1. Fanuc
  2. Conversional Automatic Programming (CAP)

Conversional Automatic Programming (CAP) Operators manual Page 666

Operators manual
APPENDIX
B–61804E–2/05
A. SETTING DATA,
SYSTEM PARAMETER, MTF
16
Parameter
No.
RemarksDescription
Initial
value
Format
0158 Real number
3000. mm specification
Feed rate (F2) for positioning on the work
by bar feed.
120. inch specification
by
bar
feed
.
Unit: mm/min or inch/min
0159 Real number
1000. mm specification
Feed rate (F3) of tool after positioning on
the work by bar feed.
40. inch specification
the
work
by
bar
feed
.
Unit: mm/min or inch/min
0160 Real number 3. Dwell time when the chuck is opened or closed in bar feed.
(Second)
0170 Real number
2. mm specification
Cutting depth per cut of machining a
groove by the
p
ecking motion D
0.08 inch specification
groove
by
the
ecking
motion
D
Unit: mm or inch
0171 Real number
1. mm specification
Return relief amount during machining of a
groove by the
p
ecking motion U
0.04 inch specification
groove
by
the
ecking
motion
U
Unit: mm or inch
0172 Real number
0.5 mm specification
Z–axis finishing allowance at roughing
Unit: mm or inch
0.02 inch specification
Unit:
mm
or
inch
0173 Real number
0.1 mm specification
Z–axis allowance at intermediate finishing
0.004 inch specification
Unit: mm or inch
0174 Real number 0.7578 Constant for obtaining the depth of a thread from the pitch of
outer surface threading
(Depth) = (pitch) ´ (parameter No.174)
0175 to
0179
Real number Undefined Can’t use. (Don’t change the data.)
0180 Real number
2. mm specification
Clearance amount of center drilling C
Unit: mm or inch
0.08 inch specification
Unit:
mm
or
inch
0181 Real number
2. mm specification
Clearance amount of Drilling (machining
methods 1, 2, and 3) C.
0.08 inch specification
methods
1
,
2
,
and
3)
C
.
Unit: mm or inch
0182 Real number
2. mm specification
Secondary clearance amount of drilling
(machining method 3) C1.
0.08 inch specification
(machining
method
3)
C1
.
Unit: mm or inch
0183 Real number
2. mm specification
Clearance amount of roughing in the
X
–
axis direction CX
0.08 inch specification
X axis
direction
CX
Unit: mm or inch
0184 Real number
2. mm specification
Clearance amount of roughing in the
Z
–
axis direction CZ
0.08 inch specification
Z axis
direction
CZ
Unit: mm or inch
0185 Real number
2. mm specification
Clearance amount of semi–finishing in the
X
–
axis direction CX.
0.08 inch specification
X axis
direction
CX
.
Unit: mm or inch
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Contents Summary of Conversional Automatic Programming (CAP) Operators manual

  • Page 1GE Fanuc Automation Computer Numerical Control Products Conversational Automatic Programming Function II for Lathe Operator's Manual B- 61804E-2/05 May 1998
  • Page 2Warnings and notices for GFLE-003 this publication Warning In this manual we have tried as much as possible to describe all the various matters. However, we cannot describe all the matters which must not be done, or which cannot be done, because there are so many possibilities. Therefore, matters wh
  • Page 3B–61804E–2/05 Table of Contents SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . s–1 I. GENERAL 1. GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
  • Page 4TABLE OF CONTENTS B–61804E–2/05 3.4.4 Tool Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93 3.4.5 Machining Start Position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
  • Page 5B–61804E–2/05 TABLE OF CONTENTS 6. AUTO COLLISION AVOIDANCE FUNCTION (15–TTFB ONLY) . . . . . . . . . . . . . . . . . 198 6.1 EXPLANATION OF FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199 6.2 OPERATION . . . . . . . . . . . . . . . .
  • Page 6TABLE OF CONTENTS B–61804E–2/05 2. TOOL DATA AND TOOLING INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242 2.1 TOOL DATA, TOOLING INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243 2.2 TOOL DATA DISPLAY AND SETTING
  • Page 7B–61804E–2/05 TABLE OF CONTENTS 1.11 INTERFERENCE CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 332 1.11.1 Interference Check by Tool Shape and Machining Shape . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 332 1.11
  • Page 8TABLE OF CONTENTS B–61804E–2/05 VIII. C–AXIS FAPT FUNCTION 1. PART FIGURE DEFINITION (MENU 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 389 1.1 KIND OF MACHINING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
  • Page 9B–61804E–2/05 TABLE OF CONTENTS 7. IN–FEED MACHINING IN C–AXIS FACE MILLING PROCESS . . . . . . . . . . . . . . . . . . 474 7.1 FIGURE DEFINITION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 475 7.2 MACHINING DEFINITION . . .
  • Page 10TABLE OF CONTENTS B–61804E–2/05 2.2 PARAMETERS, ETC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 570 2.2.1 System Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
  • Page 11B–61804E–2/05 TABLE OF CONTENTS 5. PROCESSING DEFINITION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 626 5.1 OUTLINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
  • Page 12TABLE OF CONTENTS B–61804E–2/05 APPENDIX A. SETTING DATA, SYSTEM PARAMETER, MTF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 661 A.1 SETTING DATA TABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 662 A.2 SYSTEM
  • Page 13SAFETY PRECAUTIONS This section describes the safety precautions related to the use of CNC units. It is essential that these precautions be observed by users to ensure the safe operation of machines equipped with a CNC unit (all descriptions in this section assume this configuration). Users must als
  • Page 14SAFETY PRECAUTIONS B–61804E–2/05 1 DEFINITION OF WARNING, CAUTION, AND NOTE This manual includes safety precautions for protecting the user and preventing damage to the machine. Precautions are classified into Warning and Caution according to their bearing on safety. Also, supplementary information
  • Page 15B–61804E–2/05 SAFETY PRECAUTIONS 2 GENERAL WARNINGS WARNING 1. Before operating the machine, thoroughly check the entered data on the screen. Operating the machine with incorrect data may result in the tool colliding with the workpiece and/or machine, possibly causing damage to the machine and/or to
  • Page 16I. GENERA
  • Page 17B–61804E–2/05 GENERAL 1. GENERAL 1 GENERAL This manual is for conversational automatic programming function. The conversational automatic programming function II is software in which functions of an epoch–making automatic programming system “Symbolic FAPT” are assembled, and this “Symbolic FAPT” all
  • Page 181. GENERAL GENERAL B–61804E–2/05 Chapter III describes the programming and operation by Symbolic FAPT. After understanding these description, you can start machining at once, referring to the machine tool builder’s manual. 4
  • Page 192. CONVERSATIONAL AUTOMATIC B–61804E–2/05 GENERAL PROGRAMMING FUNCTION 2 CONVERSATIONAL AUTOMATIC PROGRAMMING FUNCTION (1) The NC data thus produced automatically by Symbolic FAPT are not directly used for machining, but they are once loaded to the machining memory. (2) The automatic programming uni
  • Page 203. NOTES ON READING THIS MANUAL GENERAL B–61804E–2/05 3 NOTES ON READING THIS MANUAL The models covered by this manual, and their abbreviations, are: Name of product Abbreviation FANUC Series 15–TFB 15–TFB 15–TFB FANUC Series 15–TTFB 15–TTFB FANUC Series 16–TA (CAP II) 16–TA CAP II FANUC Series 16/1
  • Page 21II. EXPLANATION FOR CRT/MDI PANEL
  • Page 221. EXPLANATION FOR B–61804E–2/05 EXPLANATION FOR CRT/MDI PANEL CRT/MDI PANEL 1 EXPLANATION FOR CRT/MDI PANEL CRT/MDI panel is composed of a 14–inch CRT or 10.4–inch LCD color graphic display and keys which consist of alphabet, numerics, and the others. It is as shown below. MDI panel for 15–TFB/15–T
  • Page 231. EXPLANATION FOR CRT/MDI PANEL EXPLANATION FOR CRT/MDI PANEL B–61804E–2/05 MDI panel for 16–T/16–TT CAP II 10
  • Page 241. EXPLANATION FOR B–61804E–2/05 EXPLANATION FOR CRT/MDI PANEL CRT/MDI PANEL Text type Symbol type MDI panel for 16–TC/16i–TA CAP II (10.4–inch horizontal type LCD/MDI unit) 11
  • Page 251. EXPLANATION FOR CRT/MDI PANEL EXPLANATION FOR CRT/MDI PANEL B–61804E–2/05 Text type Symbol type MDI panel for 16–TC/16i–TA CAP II (10.4–inch vertical type LCD/MDI unit) 12
  • Page 261. EXPLANATION FOR B–61804E–2/05 EXPLANATION FOR CRT/MDI PANEL CRT/MDI PANEL Text type Symbol type MDI panel for 16–TC/16i–TA CAP II (14–inch horizontal type CRT/MDI unit) 13
  • Page 271. EXPLANATION FOR CRT/MDI PANEL EXPLANATION FOR CRT/MDI PANEL B–61804E–2/05 MDI panel for 16i–TA CAP II (separate type MDI unit: text type) MDI panel for 16i–TA CAP II (separate type MDI unit: symbol type) 14
  • Page 281. EXPLANATION FOR B–61804E–2/05 EXPLANATION FOR CRT/MDI PANEL CRT/MDI PANEL Fig. 1 14–inch color CRT/MDI panel external view The mode in which the CRT/MDI unit is used for the creation of CNC data with the Symbolic FAPT is called FAPT mode. The mode in which the CRT/MDI is used for operations relat
  • Page 292. KEYS EFFECTIVE IN FAPT MODE EXPLANATION FOR CRT/MDI PANEL B–61804E–2/05 2 KEYS EFFECTIVE IN FAPT MODE The diagram at under shows only the keys used in the Symbolic FAPT. The symbols omitted are not used in FAPT mode. 16
  • Page 302. KEYS EFFECTIVE IN B–61804E–2/05 EXPLANATION FOR CRT/MDI PANEL FAPT MODE Fig. 2 (a) 15TFB/TTFB 17
  • Page 312. KEYS EFFECTIVE IN FAPT MODE EXPLANATION FOR CRT/MDI PANEL B–61804E–2/05 Fig. 2 (b) 16T/TT CAP II 18
  • Page 322. KEYS EFFECTIVE IN B–61804E–2/05 EXPLANATION FOR CRT/MDI PANEL FAPT MODE Text type Symbol type MDI panel for 16–TC/16i–TA CAP II (10.4–inch horizontal type LCD/MDI unit) 19
  • Page 332. KEYS EFFECTIVE IN FAPT MODE EXPLANATION FOR CRT/MDI PANEL B–61804E–2/05 Text type Symbol type MDI panel for 16–TC/16i–TA CAP II (10.4–inch vertical type LCD/MDI unit) 20
  • Page 342. KEYS EFFECTIVE IN B–61804E–2/05 EXPLANATION FOR CRT/MDI PANEL FAPT MODE Text type Symbol type MDI panel for 16–TC/16i–TA CAP II (14–inch horizontal type CRT/MDI unit) 21
  • Page 352. KEYS EFFECTIVE IN FAPT MODE EXPLANATION FOR CRT/MDI PANEL B–61804E–2/05 MDI panel for 16i–TA CAP II (separate type MDI unit: text type) MDI panel for 16i–TA CAP II (separate type MDI unit: symbol type) 22
  • Page 362. KEYS EFFECTIVE IN B–61804E–2/05 EXPLANATION FOR CRT/MDI PANEL FAPT MODE (1) Keys for parts figure input Used for increment amount input. (See CHAPTER III, 3.2.3) Can also be used for inputting the alphabet I. Used when commanding thread. Can also be used for inputting the alphabet T. Used when co
  • Page 372. KEYS EFFECTIVE IN FAPT MODE EXPLANATION FOR CRT/MDI PANEL B–61804E–2/05 (2) Other keys Used when inputting the alphabet at the right bot- tom of the key. All the data in the key–in buffer line is cancelled if CAN is pressed after pressing this key. Used to input space. At–mark key. Pressed before
  • Page 38B–61804E–2/05 EXPLANATION FOR CRT/MDI PANEL 3. SOFT KEY 3 SOFT KEY The 12 keys under the CRT are called soft keys. The function of the keys change according to the screen displayed. The function for each screen are framed at the bottom of the screen. 25
  • Page 39III. PROGRAMMING AND OPERATION BY SYMBOLIC FAPT
  • Page 40PROGRAMMING AND B–61804E–2/05 OPERATION BY SYMBOLIC FAPT 1. SYMBOLIC FAPT 1 SYMBOLIC FAPT The Symbolic FAPT is an epoch making NC automatic programming system which enables even unexperienced NC operators to prepare NC tape immediately according to the instructions on the graphic display CRT. Each p
  • Page 412. START OF SYMBOLIC PROGRAMMING AND FAPT PROGRAMMING OPERATION BY SYMBOLIC FAPT B–61804E–2/05 2 START OF SYMBOLIC FAPT PROGRAMMING CAUTION After turning on the power, do not touch the keyboard until the initial FAPT screen is displayed. Some keys are specifically designed for maintenance or other s
  • Page 42PROGRAMMING AND 2. START OF SYMBOLIC B–61804E–2/05 OPERATION BY SYMBOLIC FAPT FAPT PROGRAMMING [DATA SET] . . . . . . This key is used for input/output and setting of system parameter, machine tool file (MTF), setting data, material file and tooling data. For storage of material files and tooling fi
  • Page 433. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 3 EXECUTION OF SYMBOLIC FAPT It is possible to perform NC programming, monitoring the drawing in the “FAPT” screen. Proceed with programming, monitoring the CRT screen according to the following procedures: 32
  • Page 44PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT 3.1 BLANK AND WARNING DRAWING (DRAWING 1 Select the same material as that of the workpiece to be AND BLANK) machined. If a desired material option is not displayed on the material menu, cancel the machining of the
  • Page 453. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 (b) STANDARD SURFACE ROUGHNESS . . . . . NR = (1. , 2. , 3. , 4. ) This is a question used to select the surface roughness. Input the number of marks on the machining drawing. For example, key in “2” if nearly all
  • Page 46PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT (d) BLANK FIGURE . . . . . . . . . . . . . . . . . . . . . . . BF = (1. Cylinder 2. Hollow cylinder 3. Special blank) This question is used to select the blank figure. Input the number corresponding to the blank f
  • Page 473. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 When it is pressed in the case of drawing format question: In the case of horizontal drawing: In the case of vertical drawing: When it is pressed in the case of question for blank format, blank size, or position o
  • Page 48PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT In the case of vertical drawing: [MAT.NAME] . . Press this software key to see the name of 18th material or thereafter while 18 or more blank materials are registered. [CURSOR ±] . . . The cursor moves in forward
  • Page 493. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 3.2 BLANK AND PART WARNING (PART FIGURE) 1 After entering part figure data, check the entered data. Failure to enter correct data may result in the tool colliding with the workpiece and/or machine, or forced machi
  • Page 50PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT 3.2.1 The coordinate axis and blank figure matching the drawing format Drawing of Program previously selected are drawn on the screen. Coordinate System and Blank Figure D The blank is plotted by a dotted line. D
  • Page 513. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 (Example) Start / End point point For a figure illustrated above, input the following keys along the drawing. ´ C ³ G ³ R ¿ G ³ T C ± C ² G ± T C ² G ± C ² The system will ask you necessary dimension, each time th
  • Page 52PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT Straight line ¾ ´ ½ ² ³ ¼ ± ¿ (a) ELEMENT SYMBOL . . . . . . . . . . . ES = Input an arrow along the profile figure when the system asks you the above question. For example, input ¾ INPUT . (b) SURFACE ROUGHNESS .
  • Page 533. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 The system asks you the above questions sequentially by displaying these items on the CRT screen. Input only such dimensions as are known from the drawing. Depress INPUT key only, if a corresponding dimension is n
  • Page 54PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT (b) SURFACE ROUGHNESS . . . . . . . . . . SR = Input the number of marks indicating the surface roughness when the system asks you the above question. (c) CHAMFER . . . . . . . . . . . . . . . . . . . . . . C = In
  • Page 553. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 (d) Rounding is done as follows. Straight line and straight line Straight line and circular arc Circular arc and circular arc (e) Rounding is displayed as a figure on the CRT screen as shown below. ½ R ¼ ½ R R CAU
  • Page 56PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT Threading T Threading is designated by T , which indicates the capital of thread. (a) ELEMENT SYMBOL . . . . . . . . . . . . . ES = Input T when the system asks you the above question. (b) ON WHICH ELEMENT? . . .
  • Page 573. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 Reversing screws can be machined by selectively specifying either “on the next element” or “on the last element”. If the rotating direction of the blank is the same and the cutting direction is reversed in the pre
  • Page 58PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT Grooving G Grooving is designated by G , which indicates the capital of groove. (a) ELEMENT SYMBOL . . . . . . ES = Input G when the system asks you the above question. (b) SURFACE ROUGHNESS . . . SR = Input the n
  • Page 593. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 (e) DIRECTION . . . . . . DN = (³: RIGHT ²: LEFT ´: ABOVE ±: BELOW) Designate the grooving direction by the arrow such as right (³), left (²), above (´) or below (±) when the system asks you the above question. ²
  • Page 60PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT (b) DIRECTION . . . . . . . . . . . DN = Direction of grooving Press the corresponding element symbol key (´ ± ³ ²). (c) WIDTH . . . . . . . . . . . . . . . WT = Distance between the shoulders of the groove (d) DE
  • Page 613. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 When the above data is specified, a square groove is defined. To define a trapezoid groove, specify the following data. To define a conventional square groove, ignore the prompt and press the NEXT PAGE soft key. (
  • Page 62PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT ² G ² ³ G ³ [Reference] 1) Trapezoid grooving can be defined in the same way as conventional grooving. (Automatic process determination is also allowed.) 2) If bottom width 1 (W1), bottom width 2 (W2), bottom angl
  • Page 633. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 4) It is recommended to specify the bottom widths when defining the shape of a trapezoid groove. The trapezoid groove can be defined with bottom angles, however, this definition may cause a small calculation error
  • Page 64PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT Machine figure input before is drawn again on the CRT screen and the message “SELECT SOFT KEY” is displayed at the lower side of screen. Check to see if there is any mistake in the input of figure by comparing the
  • Page 653. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 When bit 1 of system parameter 19 is set to 1, the figure is displayed vertically. (3) Changing the color of a part figure or blank figure when it is modified When a part figure or blank figure is modified (or cre
  • Page 66PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT 3.2.3 (1) Arithmetic operation and function calculation Input and Modification The arithmetic operation (addition, subtraction, multiplication, of Part Figure Data division) and optional function calculations can
  • Page 673. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 D Parentheses ( and ) are employable quadruply or less. D Arithmetic symbols are employable whenever a dimension is asked. They are employable by an optional number, until one line is fully filed. D An arithmetic
  • Page 68PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT (Deletion example) Depress DEL key When depressing DEL with ½ ³ ... ½ ³ Flickering When depressing DEL with ½ G ³ ± ... G ³ ± Flickering (Exchange) For exchanging figure symbols, (1) delete old one after inserting
  • Page 693. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 On the blank figure input screen, the machining profile is initially drawn as the blank figure. Select the software key “CORRECTION” or “LIST MODE” and “NEW” to prepare the blank figure referring to the machined f
  • Page 70PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT (b) Z axis coordinate values of start and end point are same. (Example) (c) Start and end point are same. (Example) (2) End of blank figure input When all of blank figure has been input, key in the software key “E
  • Page 713. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 3.2.5 The parts figure input system includes the system of entering the Part Figure Input definition data with displaying a defined figure, and the method of entering the definition data while displaying in the ta
  • Page 72PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT In this screen, all data on the figure data are inquired. Adjust the cursor to the data to be entered and input the data. Upon completion of keying–in operation, press “NEXT PAGE” soft key. (3) [NEXT PAGE] . . . .
  • Page 733. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 When the rightmost soft key [  ] is pressed, the following soft keys are displayed: If the CHAMFER soft key is pressed, the yellow cursor blinks at a corner of the machining profile whose chamfering data has not
  • Page 74PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT When no corner is present for the machined figure or chamfering is applied to all corners or no section to designate chamfering is present, the chamfering screen is not selected even when the soft key “CHAMFER” is
  • Page 753. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 NOTE 1 As a standard for a corner to be chamfered, set the maximum angle to system parameter No.756. (Setting range 0° t Angle x 180°) For example, if the angle is set to 100, the cursor lights up as a chamfering
  • Page 76PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT Example) . .³G³. . . .³T±. . 3.2.7 “Pattern Figure” refers to a given shape or specified shape. This is a Pattern Figure Input convenient input method: a figure consisting of several elements can be defined prompt
  • Page 773. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 (1) Input of equal pitch/continuous groove This input function is used for defining a figure in which a plurality of grooves are arranged at an equal pitch. Press ”REPEAT GROOVE”: the display as shown below will a
  • Page 78PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT (f) SURFACE ROUGHNESS . . . . . SR = Input the number of marks indicating the surface roughness. This surface roughness is applied to all elements forming this figure. Further, it is also possible to skip this que
  • Page 793. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 Press “EXEC” Thus, based on the preset data, a figure is defined and drawn. The setting of 2) above is as follows. End point value of previous element DX = 40, Z = 32 END POINT . . . . . . EDX = R/C OF CORNER EZ =
  • Page 80PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT i) The figure defined by “REPEAT GROOVE” is defined as an element by the arrow and G element row. ii) Correct for each element. This is the same for the deletion. iii) The relation between the pitch and groove is
  • Page 813. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 1) Type 1: Neck grinding The meaning of each question is as follows. a) DEFINE DERECTION . . . DD = (0: PV  PH, 1: PH  PV) Specifies the direction that defines the element. If the current point is PV and the PH
  • Page 82PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT The meaning of soft keys “ESCAPE” . . . . . . . . . . . . . . . . . Returns to the menu screen. “BACK PAGE” . . . . . . . . . . . . . . Returns to the neck type number selection screen. “CURSOR ´” “CURSOR ±” . . .
  • Page 833. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 The meanings of the inquiries are: (a) LENGTH . . . . . . . . . . . . . . LT = Thread length (b) LEAD . . . . . . . . . . . . . . . . LD = Lead (c) MULTIPLE . . . . . . . . . . . . NT = Number of threads (d) THREA
  • Page 84PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT 4) Neck diameter (PH point DX value) and width, side depth, depth, corner R (DIN Standards) Diameter (X axis) Depth Corner R Width Side depth (DT) (R) (WT) (W1) Under 18 mm .25 mm .6 mm 2.0 mm .1 mm Under 0.7087 i
  • Page 853. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 When “EXEC” is pressed the figure based on the data set is drawn. Input the following data with regard to each question for 2. NECK TYPE . . . . . . . . . . P = 1 Questions and illustrations explaining neck type 1
  • Page 86PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT b) When define direction is 1 (PH: horizontal plane  PV: vertical plane) End point PV is upper left with regard to PV End point PV is upper right with regard to PV End point PV is lower left with regard to PH End
  • Page 873. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 3) Figure element copy function Having specified the start and end points of the figure to be copied, once the number of copies has been keyed in, it is possible to define the same figure repeatedly. This is usefu
  • Page 88PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT a) The figure to be copied and the number of copies is specified in the copy area specification screen. Questions are as follows. REPEAT NO. . . . . . . . . N = Specifies the number of repeat copies. When the “NUM
  • Page 893. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 Number 1 element ± SDX = 0 SZ = 0 PE =1 DX = 20 Number 2 element ² Z = 10 Number 3 element ¾ DX = Undefined Z = Undefined TN = 0 A = 45 Number 4 element ² Z = 30 Z = 20 TN = 0 Number 5 element ± DX = 20 Number 6 e
  • Page 90PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT Press the soft key “EXEC”. One copy will be made from No.3 element to No.8 element based on the data set. When the figure that has been copied is to be corrected, change the data element by element as with previou
  • Page 913. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 NOTE 2 Input a positive whole number between 1 and 10 in the repeat number. If any other data is keyed in the message “KEY IN AGAIN” will appear. 3 When there is incremental type data in the copy area, it will cha
  • Page 92PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT 2) Defining a figure (entering a part figure) The four points of the figure are defined in the following order: A (start point), B, C, and D (end point). The figure can be defined only by entering the following da
  • Page 933. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 In response to the PC = j prompt, key in ± (INPUT). PC2 is selected. (³: Right, ²: Left, ´: Up, ±: Down) Figure element 2) DX = jjj R = 70 Z = jjj CDX = jjj TL = jj1 CZ = jjj TN = jj1 Figure element 3) DX = 70 R =
  • Page 94PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT        Fig.3.2.8 Selecting an End Point In response to the PE = j prompt, key in ² (INPUT). PE1 is selected. (³: Right, ²: Left, ´: Up, ±: Down) After all the above data is specified, the arc is define
  • Page 953. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 (2) Notes NOTE 1 The system can define the center of an arc according to a given single coordinate when either of the following conditions is satisfied: – The end point of the previous element is determined. – The
  • Page 96PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT 3.3 MACHINE ZERO WARNING POINT AND TURRET After entering machine zero point or turret position data, POSITION check the entered data. Failure to enter correct data may result in the tool colliding with the workpie
  • Page 973. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 3.4 Following is the configuration which defines the machining process. MACHINING Start machining DEFINITION definition Yes New definition? No Select a mode (modify, create, etc.) Select a process Is automatic pro
  • Page 98PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT 3.4.1 Selection of Kinds of Machining WARNING No check of the validity of a machining sequence is made. Therefore, even when a machining sequence specified in the machining definition includes any invalid process
  • Page 993. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 Soft keys for selecting major categories of machining types CENTER HOLE . . . . . . Displays the center drilling menu. TURN . . . . . . . . . . . . . . Displays the turning menu. GROOV. THREAD . . . Displays the g
  • Page 100PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT When the CENTER HOLE soft key is pressed Fig. 3.4.1 (b) [CENTER DRILL] . . . Press this key for center drilling [DRILLING] . . . . . . . . Press this key for drilling [REAMER] . . . . . . . . . Select to perform r
  • Page 1013. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 Fig. 3.4.1 (c) [ROUGH O.D.] . . . . Press this key for roughing of outer figure [S–FIN O.D.] . . . . . . Press this key for semi–finishing of outer figure [FIN O.D.] . . . . . . . . Press this key for finishing of
  • Page 102PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT 3.4.2 Process Change and Correction Fig. 3.4.2 (a) When Menu No.4 is selected again after completion of machining definition, the screen shown above will appear. [CORR.&OUT] . . . . Press this key to correct a sel
  • Page 1033. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 Each time “Cursor ±” or “Cursor ´” is depressed when the above screen appears, the position of the cursor of the process No. on the process table moves up and down. Press “Cursor ±” or “Cursor ´” to select an arbi
  • Page 104PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT 3.4.4 Tool Data WARNING After entering tool data, check the entered data. Failure to enter correct data may result in the tool colliding with the workpiece and/or machine, possibly causing damage to the machine an
  • Page 1053. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 (1) Tool number data The system prompt the user to specify the following: TURRET NO. . . . . . . . . . . . . TL =J TOOL SELECT NO. . . . . . . TN =JJ TOOL OFFSET NO. . . . . . . TM =JJ TOOL OFFSET NO.2 . . . . . T
  • Page 106PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT TOOL ID NO. . . . . ID = Tool identification number When a tool identification number is entered, the registered tool figure data and tool setting data are displayed. To use a tool whose tool data is not registere
  • Page 1073. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 (2) Tool figure data The tool figure data is shown below. For details of the tool figure data, see Section 2 in Chapter V. [Turning tools] Tool for grooving and residual Center drill, drill machining NOSE ANGLE .
  • Page 108PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT NOTE The system can be set so that it displays the tool figure data and does not allow modification. To do this, change the following system parameter: No.702: 0 0 0 0 1 0 0 0 Specifies whether the tool figure dat
  • Page 1093. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 NOTE If the NEXT PAGE soft key is pressed to display the next screen when a tool with registered tool data is selected, the set data is registered as the tooling data. For milling tools, see Chapter VIII. (4) When
  • Page 110PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT The following system parameter specifies whether the operator is prompted to enter the machining start position: No.009: 0 0 0 0 0 x 0 0 Specifies whether the operator is prompted to enter the machining start posi
  • Page 1113. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 PASSING POINT FOR APPROACH: 1’ST POINT . . . . . . . . . . . . . . . . XA1 = ZA1 = 2’ND POINT . . . . . . . . . . . . . . . . XA2 = ZA2 = Designate the passing point of tool when approaching to the work from the m
  • Page 112PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT Set the number of simultaneous moving axes in a motion from the machining start position to (XA1, ZA1) and the number of simultaneous moving axes in a motion from (XE2, ZE2) to the next machining start position us
  • Page 1133. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 Functions of the soft keys BACK PAGE . . . . . . . . Displays the previous page. ´/ ±/ ²/ ³ . . . . . . . . . Enter the cutting direction. CURSOR BACK/CURSOR FORWRD . . . Move the graphic cursor indicating the div
  • Page 114PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT To select the start or end point, move the cursor along the part figure. Each time the CURSOR FORWRD or CURSOR BACK key is pressed, the cursor moves forward or backward along the part figure. After entering the st
  • Page 1153. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 The cutting area can be displayed on this screen so that the operator can check the area specified by entering the dividing directions. Set the following system parameters so that the cutting area can be displayed
  • Page 116PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT 4) Specifying cutting of the remaining area The above figure shows an example of an uncut area that results because of the relationship between the part figure and tool shape. To cut the uncut area, specify a tool
  • Page 1173. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 (2) Cutting off Specify the start point of cutting off by pressing the CURSOR FORWRD or CURSOR BACK soft key. The tool path for cutting off is illustrated below. Fig. 3.4.7 (a) If the cursor is moved to specify th
  • Page 118PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT Fig. 3.4.7 (b) System parameter 144 specifies whether the outer corner of the workpiece is chamfered. If chamfering of the workpiece is specified, the workpiece is chamfered after the cut off operation (Fig. 3.4.7
  • Page 1193. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 (3) Threading Specify the position of threading. If the blinking cursor indicates the desired threading position, enter 1. To specify another threading position, enter 0. The threading position can also be entered
  • Page 120PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT 3.4.8 (1) Overview Function for Using the optional automatic process determination function enables Automatically Setting the positions of area division cursors to be automatically set according to the cutting dir
  • Page 1213. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 3.4.9 Cutting Conditions WARNING The cutting conditions are automatically set according to the selected machining type. Check the set conditions. If the conditions are incorrect, the tool may collide with the work
  • Page 122PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT Specify the value for switching the offset numbers in the following system parameter: No.704: 0 0 0 0 0 0 0 0 For each cutting area, the T code specifying tool offset is: = 0: Not output. = 1: Output. If the param
  • Page 1233. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 (2) Drilling Cutting conditions for drilling comprise type 1, 2 and 3 according to the movement of a drill. CUTTING CONDITIONS 1 TOOL OFFSET NO. . . TM= Tool offset number (Tool offset number for each cutting area
  • Page 124PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT CUTTING CONDITIONS 3 TOOL OFFSET NO. . . TM= Tool offset number (tool offset number for each cutting area) CLEARANCE . . . . . . . C = Clearance (mm or inch) CLEARANCE . . . . . . . C1 = Secondary drilling dearanc
  • Page 1253. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 WARNING D1 and D2 in Machining method 2 and Machining method 3 As shown in figure 7 and figure 8, “D1” and “D2” in machining method 2 and machining method 3 are input as positive values. Associated parameter #7 #6
  • Page 126PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT (3) Reaming TOOL OFFSET NO. . . TM= Tool offset number (tool offset number for each cutting area) CLEARANCE . . . . . . . C = Amount of clearance (mm or inches) (Default value is system parameter 181 [same as dril
  • Page 1273. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 WARNING A value is assigned to Z in accordance with the system of coordinates on this screen. Where the Z axis is plotted as shown in the figure on the right the value of Z will always be negative. Whatever the dr
  • Page 128PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT CUTTING SPEED . . . . . . V = Cutting speed (m/min or feet/min) FEED RATE . . . . . . . . . . . F1 = Feedrate (mm/rev or inch/rev) F2 = Feedrate (mm/rev or inch/rev) F3 = Feedrate (mm/rev or inch/rev) 1ST OVERRIDE
  • Page 1293. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 (7) Semi–finishing of outer figure (8) Semi–finishing of inner figure TOOL OFFSET NO. . . . . TM= Tool offset number (tool offset number for each cutting area) CLEARANCE . . . . . . . . . CX = Clearance quantity i
  • Page 130PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT (9) Finishing of outer figure (10) Finishing of inner figure CLEARANCE . . . . . . . . . CX = Clearance quantity in X–axis (mm or inch) (Default value is system parameter No.187) CZ = Clearance quantity in Z–axis
  • Page 1313. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05       (11) Grooving/necking machining [GROOVING/NECKING] When a grooving tool is selected (TP = 3) (roughing type is 1) TOOL OFFSET NO. . . . . TM = Tool offset number (tool offset number for each cutt
  • Page 132PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT CUTTING SPEED . . . . . . V = Cutting speed (m/min or feet/min) FEED RATE . . . . . . . . . . . F1 = Feedrate in roughing (mm/rev or inch/rev) F2 = Feedrate in finishing (mm/rev or inch/rev) MAX RPM . . . . . . .
  • Page 1333. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 CLEARANCE . . . . . . . . . C = Clearance (mm or inch) FINISH. ALLOWANCE . TW = Finishing allowance for width (mm or inch) TB = Finishing allowance for depth (mm or inch) CUTTING SPEED . . . . . . V = Cutting spee
  • Page 134PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT CUTTING SPEED . . . . . . V = Cutting speed (m/min or feet/min) FEED RATE . . . . . . . . . . . F3 = Feedrate in finishing (mm/rev or inch/rev) MAX RPM . . . . . . . . . . . . N = Maximum spindle speed (rpm) The f
  • Page 1353. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 When pecking is executed in roughing of a groove, the tool is moved as shown below: NOTE The operator is not prompted to enter the data of pecking if finishing of a groove or necking is selected. In roughing and f
  • Page 136PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT If AC is set to –90 and AN is set to 90, the virtual tool tip is on the right side of the tool. A specified cutting area must not contain two or more grooves or cuts. Divide the cutting area so that a single cutti
  • Page 1373. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 WARNING The prompt to ask the maximum spindle speed is selected by system parameter No.702 bit 0. 0: No prompt. (The maximum spindle speed is set by system parameter No.128.) 1: The prompt for the maximum spindle
  • Page 138PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT CUT OFF POS. . . . . . . . . CO = (mm or inch) Specify the distance between the cut off point and the inner surface or center of the workpiece. (The initial value is set in system parameter 141.) COND. RESET POS.
  • Page 1393. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 (14) BAR FEED The bar feed is the distance from the end of the workpiece after cutting off to the end of the workpiece defined by the blank figure. The system automatically calculates the bar feed. Fig. 3.4.9 (b)
  • Page 140PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT 1) Pull–out mode 1 CLEARANCE . . . . CAZ=Approach clearance (mm) (The initial value is set in system parameter 153.) GRIP POS. . . . . . . . WG = Workpiece gripping position (mm) (The initial value is set in syste
  • Page 1413. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 3) Slide–stop mode 1 CLEARANCE . . . . CAZ=Approach clearance (mm or inch) ESCAPE VALUE . . CEZ= Distance the tool is retracted (mm or inch) RPM . . . . . . . . . . . . S1 = Spindle speed (rpm) (The initial value
  • Page 142PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT 4) Slide–stop mode 2 RPM . . . . . . . . . . . . . . . S1 = Spindle speed (rpm) (15) Cutting another area To cut another area with the current tool, input a value in response to the following prompt: ANOTHER AREA?
  • Page 1433. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 3.4.10 The tool data and tooling information can be set and all the tooling Setting the Tool Data information can be deleted on the machining process list (shown in machining definition) or the tool data setting s
  • Page 144PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT (1) Setting the tool data Press the TOOL DATA soft key. TOOL TOLING DATA INFOR. List screen on which the tool data can be set When the TOOL DATA soft key is pressed, the tool data list is displayed. On the list sc
  • Page 1453. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 (2) Setting the tooling information Press the TOLING INFOR. soft key. TOOL TOLING DATA INFOR. List screen on which the tooling information can be set When the TOLING INFOR. soft key is pressed, the tooling informa
  • Page 146PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT (3) Initializing the tooling information To initialize the tooling information, press the rightmost soft key [ ]. Different soft keys are then displayed. NOTE The TURRET 1 DEL. and TURRET 2 DEL. soft keys are disp
  • Page 1473. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 3.4.11 In machining definition, a blank figure can be painted and a cutting area Drawing a Cutting Area can be drawn (line drawing) on the screen for setting an area or machining conditions. Set the following syst
  • Page 148PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT (2) Painting the blank figure When bit 6 of parameter 704 is set to 1, the blank figure is filled in on the cutting area definition screen and cutting condition setting screen as shown below: NOTE In 16–TC CAP II
  • Page 1493. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 3.5 NC DATA PREPARATION 3.5.1 Preparations of NC Data and Registrations WARNING of Machining Memory Even when the tool path and machining processes specified in NC data are verified by machining simulation or tool
  • Page 150PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT Soft keys are displayed as shown below. (1) Setting of 1–path lathe (MTF1050=1) with the animated simulation option ESCAPE PROC. REGIS– NC PROC. SINGLE TOOL ANIMA– DRAWNG START LIST TER DATA STOP STEP PATH TION RA
  • Page 1513. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 Automatically entered comments are as follows. Each type of machining has characteristic contents. Machining type Output comment Center drilling CENTER DRIL. Drilling DRIL. OD roughing ROUGH. OF OUT. ID roughing R
  • Page 152PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT Program No. INPUT [ANIMATION] or [ANIMATION] This key determines whether or not to perform background animated simulation while NC data are being generated. Each time this key is touched, the setting alternates be
  • Page 1533. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 [START] Press this key to check the family program prepared anew. In the [ANIMATION] state, you can simulate machining while generating NC data preparation in the sequence of specification on the process list. Too
  • Page 154PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT 3.5.3 After NC data is automatically created, “***PRESS SOFT KEY***” is Display of Machining displayed at the screen bottom. Time When “PROCESS LIST” is pressed then, a list indecating the machine time for each pr
  • Page 1553. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 In editing the operation sequence, each operation can be arranged by shifting up or down the operation sequence independently for each turret and a simultaneous operation by using both turrets is possible. When th
  • Page 156PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT Thus, cutting operations for each turret are displayed. For the section on spindle speed, “N” means spindle speed, “V” means cutting speed. For simultaneous operation; No.2 and 3, “ROUGHING OF OUTER FIGURE” and “R
  • Page 1573. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 (3) Edition of the operation sequence As explained in paragraph “Soft key”, the operation sequence can be shifted upward or downward by depressing “HEAD 1 UP”, “HEAD 1 DOWN”, “HEAD 2 UP” and “HEAD 2 DOWN”, however
  • Page 158PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT (4) Changing of the operation sequence and correction After compelting to editing of the operation sequence, when performing correcting operations by selecting Menu 4, “DEFINITION OF MACHINING” and “2. CORRECTION”
  • Page 1593. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 (e) NC data output for a single turret When outer surface roughing is defined for turret 1 only, for example, the NC data is output as shown below. A waiting M code is output immediately before the program end (MT
  • Page 160PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT 3.5.5 (1) Overview Special Block Output When a model having two turrets is used, the program of turret 1 or to both Programs 2 contains only the NC data of processes which corresponds to the turret specified in ma
  • Page 1613. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 (2) Examples of setting and output When the following machining is programmed, the programs are output as shown below: Turret 1 Turret 2 Outer surface Process 1 roughing . . . . . . . . . Turret 1 only Inner surfa
  • Page 162PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT NC data output After the end of each process (MTF2011, MTF2013), the special block (MTF2045) is output. O0001 ; O0002 ; N1 G50 X_ Z_ ; G0 X_ Z_ ; (ROUGH OF OUT); N2 G50 X_ Z_ ; Txx00 ; . . . MTF2011 M1 ; . . . MTF
  • Page 1633. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 NC data output Since 0000 is specified in MTF2045, no special block are output. O0001 ; O0002 ; N1 G50 X_ Z_ ; G0 X_ Z_ ; (ROUGH OF OUT) ; N2 G50 X_ Z_ ; Txx00 ; . . . MTF2011 M100 ; M100 ; N1 G50 X_ Z_ ; G0 X_ Z_
  • Page 164PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT (3) Warning and Notes WARNING 1 The special code of an auxiliary machining process is not output to the programs of the two turrets. The first sequence number of a process is output to the program of the turret on
  • Page 1653. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 If the multiple thread cutting cycle is used, the 16–T CAP II dis- plays a prompt relating to the depth of cut (DL). The 15–TFB dis- plays no prompts about DL. Soft keys [ESCAPE]: Returns to the FAPT menu screen.
  • Page 166PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT [NC data of the multiple thread cutting cycle] Sample output by the FANUC Series 15–TFB . . *** NC data format *** (THREAD.) G76 X_ _ _ Z_ _ _ I (i) N002G50X100.Z100.; K (k) D ( d) G0T0101; F_ _ _ A (a) G97S0474M3
  • Page 1673. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 2. Setting (1) Setting the MTF parameter The MTF1060 parameter determines whether the conventional threading cycle (G92) or multiple thread cutting cycle (G76) is used. No. Format Initial value Description 1060 0,
  • Page 168PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT (3) Setting an MTF parameter with a number ranging from 1000 to 1999 (16–T CAP II) No. Format Initial value Description 1392 Character RR Address specifying the difference in the radius of the thread 1393 Characte
  • Page 1693. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 (6) Setting function codes Low–order High–order three digits, three digits, Function general detail category E 1 0 1 Outputs the address specified in MTF1392. Thread radius (15–TFB: I code) Thread radius (16–T CAP
  • Page 170PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT (8) Setting other data This function causes no addition to, or modification of, the setting of the material data and tooling information. *** The threading methods that can be used depend on the NC specifications.
  • Page 1713. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 3. Warning and Notes WARNING 1 To use the multiple thread cutting cycle with the FANUC Series 15–TFB, create the corresponding NC data after setting identical values for the final depth of cut for threading in sys
  • Page 172PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT 3.6 CHECKING NC DATA WARNING (ANIMATED Even when the tool path and machining processes SIMULATION specified in NC data are verified by the NC data check FUNCTION) function, if the data relating to the actual tool
  • Page 1733. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 3.6.2 Flow of Animation Main menu screen Screen 6 “INPUT” Animation screen Setting of parameter Setting of parameter for animated simulation “CHUCK” “TAILSTOCK” “TOOL HOLDER” Standard chuck data Standard tail–stoc
  • Page 174PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT NOTE When the value of system parameter 750 is 1, the blank drawing will be scaled to a magnification so that it will cover nearly all of the display. If this scale needs to be changed, it can be changed to variou
  • Page 1753. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 NOTE The interference check is performed only within the screen. Meaning of SOFT KEY [CHECK START] . . . . . Depress with the start of the animated drawing function. [ORIGINAL] . . . . . . . . Exit to a blank draw
  • Page 176PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT When the vertical lathe is selected, turret 1 is shown to the right of the workpiece. 3.6.4 Press [PARAMETER] Setting of Parameters for Animated Simulation (1) CHUCK NO. Up to 21 chuck figures can be registered (N
  • Page 1773. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 Example 1) For outer claw check and round rod Example 2) For special chuck (3) TAILSTOCK NO. Up to 7 types of tailstocks can be registered (1 and 2 indicate the standard figures, while 11 to 15 indicate special fi
  • Page 178PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT [MENU SCREEN] . . . . Return to the main menu screen. [CHUCK] . . . . . . . . . . . Screen for setting chuck figure appears. [TAILSTOCK] . . . . . . . Screen for setting tailstock figure appears. [TOOL HOLDER] . .
  • Page 1793. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 (2) Setting of special figure When either value of 21–25 is input while the cursor is at the “NO” position, the screen for setting the chuck data of special figure appears. Designate the special chuck figure with
  • Page 180PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT 1) Setting of standard figure Set the data D, D1, D2, D3, L, L1, and L2 by referring to the illustration diagram on the screen. [MENU SCREEN] . . . . Return to the main menu screen. [UNDEFINE] . . . . . . . . Let
  • Page 1813. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 [SET DATA] The tool profile is divided into the tip section and holder section. Input the holder profile data onto this screen. The setting procedure is performed with the point indication the same as for chuck an
  • Page 182PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT 3.6.8 The enlargement and the reduction of the screen can be specified in the Enlargement and animated screen of the sixth menu (Check of NC data) by the cursor. Reduction in the (1) Operation Animated Screen 1) W
  • Page 1833. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 3.6.9 Related System Parameters #7 #6 #5 #4 #3 #2 #1 #0 701 Bit 2 In case of 1, continue drawing even if an interference alarm occurs. Bit 3 In case of 1, animated drawing cutting simulation will operate even in M
  • Page 184PROGRAMMING AND 3. EXECUTION OF B–61804E–2/05 OPERATION BY SYMBOLIC FAPT SYMBOLIC FAPT 754 Parameter for General Purpose Tools 3.6.10 This section covers the input/output procedure of graphic data (chuck Input/Output of data, tail stock data, and tool holder data) for animation drawing function. The
  • Page 1853. EXECUTION OF PROGRAMMING AND SYMBOLIC FAPT OPERATION BY SYMBOLIC FAPT B–61804E–2/05 (c) Special chuck, special tool stock, special holder N6001 L*0** E ; P X1 ; P Z1 ; ............. No. End point 1: 2: Tailstock 3: Holder (3) Error message (a) I/O NOT READY This message is displayed when an input
  • Page 186PROGRAMMING AND B–61804E–2/05 OPERATION BY SYMBOLIC FAPT 4. SUB CYCLE FUNCTION 4 SUB CYCLE FUNCTION In the “MACHINE DEFINITION” screen of menu 4, by selecting “SUB CYCLE”, it is possible to create an NC message to call the macro body which haspreviously been created on the NC side. 175
  • Page 187PROGRAMMING AND 4. SUB CYCLE FUNCTION OPERATION BY SYMBOLIC FAPT B–61804E–2/05 4.1 To prepare the “sub cycle” process in the definition of the machining, it is necessary to previously set the sub cycle pattern. In the definition of SETTING OF SUB the machining, it is selected from among the sub cycl
  • Page 188PROGRAMMING AND B–61804E–2/05 OPERATION BY SYMBOLIC FAPT 4. SUB CYCLE FUNCTION (1) Family program screen “3. SUB CYCLE SETTING”, “4. SUB CYCLE OUTPUT”, and “5. SUB CYCLE INPUT” are displayed on the “family program” screen menu. The display shifts to the “SUB CYCLE SETTING” screen when the following
  • Page 189PROGRAMMING AND 4. SUB CYCLE FUNCTION OPERATION BY SYMBOLIC FAPT B–61804E–2/05 (Soft keys) [CURSOR ´] [CURSOR ±] . . These keys are used to select the menu number. [END] . . . . This key is depressed when the sub cycle file has been created. The display returns to the “family program” screen. (3) “S
  • Page 190PROGRAMMING AND B–61804E–2/05 OPERATION BY SYMBOLIC FAPT 4. SUB CYCLE FUNCTION 4.2 (1) Sub–memory/PPR/Memory cassette INPUT/OUTPUT OF Input/output with the sub–memory/PPR/Memory cassette is possible by treating several sub cycle patterns that have been created as one file. SUB CYCLE FILE The method
  • Page 191PROGRAMMING AND 4. SUB CYCLE FUNCTION OPERATION BY SYMBOLIC FAPT B–61804E–2/05 (c) Input/output with Floppy cassette, Handy File Family program screen Output Input 6, B INPUT 7, B INPUT or or 6 INPUT 7 INPUT 1, I INPUT 1, I INPUT 1 INPUT 1, @n INPUT 1, A INPUT 1, N INPUT 1, @n INPUT The input/output
  • Page 192PROGRAMMING AND B–61804E–2/05 OPERATION BY SYMBOLIC FAPT 4. SUB CYCLE FUNCTION 4.3 DEFINITION OF “SUB CYCLE” PROCESS IN WARNING DEFINITION OF No check of the validity of a machining sequence is made. Therefore, even when a machining sequence specified in MACHINING the machining definition includes a
  • Page 193PROGRAMMING AND 4. SUB CYCLE FUNCTION OPERATION BY SYMBOLIC FAPT B–61804E–2/05 (1) “MACHINING DEFINITION (kind of machining)” screen If any of “CENTER HOLE”, “TURN”, “GROOVE. THREAD”, or “MILLING” in the machining definition is depressed, the soft key “SUB CYCLE” will be displayed. The sub cycle pro
  • Page 194PROGRAMMING AND B–61804E–2/05 OPERATION BY SYMBOLIC FAPT 4. SUB CYCLE FUNCTION (3) “Sub cycle data” screen The repetition count and the other questions are asked on this screen. The inputtable values are within the ranges of 0 to 9999 for the repetition count, of –9999. to 9999. for the arguments an
  • Page 195PROGRAMMING AND 4. SUB CYCLE FUNCTION OPERATION BY SYMBOLIC FAPT B–61804E–2/05 4.4 PROCESS EDITING WARNING OF SUB CYCLE After process editing, check the editing results. If edits are (2–PATH LATHE) made incorrectly, the tool may collide with the workpiece and/or machine, or forced machining may occu
  • Page 196PROGRAMMING AND B–61804E–2/05 OPERATION BY SYMBOLIC FAPT 4. SUB CYCLE FUNCTION 4.5 If the “sub cycle” process is defined in menu 4 “Definition of machining”, NC data in the following format is output to turret side in menu 5 “NC OUTPUT OF NC DATA DATA PREPARATION”: G (Calling G code) P (Program numb
  • Page 197PROGRAMMING AND 4. SUB CYCLE FUNCTION OPERATION BY SYMBOLIC FAPT B–61804E–2/05 (Example 3) If the same sub cycle as in Example 1 is defined in the following order of processes: Process 01 Sub cycle Process 02 Roughing of outer figure the following NC data is output: % O0001; N0003 G65 P1000 L2 A25.6
  • Page 198PROGRAMMING AND B–61804E–2/05 OPERATION BY SYMBOLIC FAPT 4. SUB CYCLE FUNCTION 4.6 CAUTIONS AND CAUTION NOTES 1 This function involves the creation of a macro call message. It is a precondition, therefore, that the macro body has previously been created on the NC side. 2 If the sub cycle process is
  • Page 1995. BALANCE CUT FAPT FUNCTION PROGRAMMING AND (2–PATH LATHE ONLY) OPERATION BY SYMBOLIC FAPT B–61804E–2/05 5 BALANCE CUT FAPT FUNCTION (2–PATH LATHE ONLY) WARNING No check of the validity of a machining sequence is made. Therefore, even when a machining sequence specified in the machining definition
  • Page 200PROGRAMMING AND 5. BALANCE CUT FAPT FUNCTION B–61804E–2/05 OPERATION BY SYMBOLIC FAPT (2–PATH LATHE ONLY) 189
  • Page 2015. BALANCE CUT FAPT FUNCTION PROGRAMMING AND (2–PATH LATHE ONLY) OPERATION BY SYMBOLIC FAPT B–61804E–2/05 5.1 Balance cut can be used in the following processes. BALANCE CUTTING Type A: (1) Roughing of outer diameter (not edges) (2) Semi–finishing of outer diameter (not edges) PROCESS (3) Finishing
  • Page 202PROGRAMMING AND 5. BALANCE CUT FAPT FUNCTION B–61804E–2/05 OPERATION BY SYMBOLIC FAPT (2–PATH LATHE ONLY) 5.2 (1) If system parameter 707 is set to 1 for a process, the BC = prompt appears on the corresponding TOOL DATA setting screen displayed SPECIFICATION by selecting 4 or machining definition fr
  • Page 2035. BALANCE CUT FAPT FUNCTION PROGRAMMING AND (2–PATH LATHE ONLY) OPERATION BY SYMBOLIC FAPT B–61804E–2/05 CAUTION 1 Set the same tool tip radius (RN) for both tools. The system does not check the data other than the radius of the tool tip. It is recommended to use tools having an identical tip figur
  • Page 204PROGRAMMING AND 5. BALANCE CUT FAPT FUNCTION B–61804E–2/05 OPERATION BY SYMBOLIC FAPT (2–PATH LATHE ONLY) 5.3 (1) In a process where system parameter No.707 is set to 1 (balance cutting is possible), the system tries to select appropriate tools from both USING THE heads. AUTOMATIC Only when tools su
  • Page 2055. BALANCE CUT FAPT FUNCTION PROGRAMMING AND (2–PATH LATHE ONLY) OPERATION BY SYMBOLIC FAPT B–61804E–2/05 5.5 NC DATA The following NC command data is output. 194
  • Page 206PROGRAMMING AND 5. BALANCE CUT FAPT FUNCTION B–61804E–2/05 OPERATION BY SYMBOLIC FAPT (2–PATH LATHE ONLY) NOTE 1 When type B is selected, the M code set at MTF1040 (override cancel ON) is output. 2 When type B is selected, the M code set at MTF1041 (override cancel OFF) is output. 3 When type B is s
  • Page 2075. BALANCE CUT FAPT FUNCTION PROGRAMMING AND (2–PATH LATHE ONLY) OPERATION BY SYMBOLIC FAPT B–61804E–2/05 5.6 (1) System parameter No.707, 735, and No.757 are related. Refer to the concerned sections RELATED for the meaning of these parameters. PARAMETERS (2) MTF (1) No.1140: M code for turning on o
  • Page 208PROGRAMMING AND 5. BALANCE CUT FAPT FUNCTION B–61804E–2/05 OPERATION BY SYMBOLIC FAPT (2–PATH LATHE ONLY) 5.8 Be careful of the following when using type B balance cut. CAUTION AND CAUTION NOTES When the delay amount (DA) is too large, machining of the second tool may not complete while the first to
  • Page 2096. AUTO COLLISION AVOIDANCE PROGRAMMING AND FUNCTION (15–TTFB ONLY) OPERATION BY SYMBOLIC FAPT B–61804E–2/05 6 AUTO COLLISION AVOIDANCE FUNCTION (15–TTFB ONLY) The auto collision avoidance function makes use of the interference check according to animated simulation function. The auto collision avoi
  • Page 210PROGRAMMING AND 6.AUTO COLLISION AVOIDANCE B–61804E–2/05 OPERATION BY SYMBOLIC FAPT FUNCTION (15–TTFB ONLY) 6.1 (1) General EXPLANATION OF This function can edit the program to prevent the interference around the same position by inserting the waiting M code automatically to the FUNCTIONS executing
  • Page 2116. AUTO COLLISION AVOIDANCE PROGRAMMING AND FUNCTION (15–TTFB ONLY) OPERATION BY SYMBOLIC FAPT B–61804E–2/05     Fig. 6.1 (b) (a) When the turret 1 executes the N102 block, the turret 2 executes the N202 block, suppose that the interference occurs. At this time, the animation drawing s
  • Page 212PROGRAMMING AND 6.AUTO COLLISION AVOIDANCE B–61804E–2/05 OPERATION BY SYMBOLIC FAPT FUNCTION (15–TTFB ONLY) (c) After inserting M500 to (a), as a result of execution from the beginning of the program again, suppose that the interference occurred while executing N103 and N202 blocks. When the turret
  • Page 2136. AUTO COLLISION AVOIDANCE PROGRAMMING AND FUNCTION (15–TTFB ONLY) OPERATION BY SYMBOLIC FAPT B–61804E–2/05 (a) Normal end (i) When the execution of M02 or M30 of both programs is ended, judge the interference does not occur and end the program normally. (ii)In the case of the setting that the use
  • Page 214PROGRAMMING AND 6.AUTO COLLISION AVOIDANCE B–61804E–2/05 OPERATION BY SYMBOLIC FAPT FUNCTION (15–TTFB ONLY) 6.2 (1) Confirm the setting of the parameter of the auto collision avoidance function correctly. OPERATION (2) Make or read the program to be checked. (3) Set the memory mode. (This function i
  • Page 2156. AUTO COLLISION AVOIDANCE PROGRAMMING AND FUNCTION (15–TTFB ONLY) OPERATION BY SYMBOLIC FAPT B–61804E–2/05 6.3 A parameter, necessary for the auto collision avoidance function is as follows. Both of these are set on FAPT screen. SYSTEM (1) Specification of the priority turret PARAMETER System para
  • Page 216PROGRAMMING AND 6.AUTO COLLISION AVOIDANCE B–61804E–2/05 OPERATION BY SYMBOLIC FAPT FUNCTION (15–TTFB ONLY) 6.4 NOTES NOTE 1 During executing under–mentioned NC program, this function does not work correctly. (1)Continuous thread cutting (2)Multiple repetitive cannot cycle (3)Balanced cutting (4)Hig
  • Page 217IV. VARIOUS FILE AND DAT
  • Page 218B–61804E–2/05 VARIOUS FILE AND DATA 1. MEMORY COMPOSITION 1 MEMORY COMPOSITION 209
  • Page 2191. MEMORY COMPOSITION VARIOUS FILE AND DATA B–61804E–2/05 1.1 MAIN MEMORY AND SUBMEMORY The external input/output device means the Handy File, for instance. The term “input/output” (registering, calling) of files is used with reference to the main memory. Namely, “input of ***” (registering) means t
  • Page 220B–61804E–2/05 VARIOUS FILE AND DATA 1. MEMORY COMPOSITION 1.1.2 Main Memory Multiple family programs, material files, and sub cycle files can be written and stored in the file area. If specific file names are set in the following system parameters, they are loaded from the file area to main memory a
  • Page 2211. MEMORY COMPOSITION VARIOUS FILE AND DATA B–61804E–2/05 1.2 The family program, material data, and tooling information and sub cycle file can be stored with file names in the submemory. The name of the file DISPLAY OF stored can be displayed on the CRT or a file can be deleted by the operation SUB
  • Page 222B–61804E–2/05 VARIOUS FILE AND DATA 1. MEMORY COMPOSITION 1.3 File area capacity is 64 k bytes (standard). If additional submemory option is provided, the capacity is extended up ADDITIONAL to 128 k bytes. PARAMETER OF If option parameter was changed, turn off the power once, turn on power SUBMEMORY
  • Page 2232. INPUT/OUTPUT AND COLLATION OF DATA VARIOUS FILE AND DATA B–61804E–2/05 2 INPUT/OUTPUT AND COLLATION OF DATA CAUTION Before operating the machine, thoroughly check the entered commands on the screen. Operating the machine using an invalid command may result in a loss of data. 214
  • Page 2242. INPUT/OUTPUT AND B–61804E–2/05 VARIOUS FILE AND DATA COLLATION OF DATA 2.1 INPUT/OUTPUT WITH SUBMEMORY 2.1.1 The above data are output (registered) to the submemory by displaying System Parameter, the setting screen of each data and pressing the [SAVE END] soft key. MTF, Setting Data Input from t
  • Page 2252. INPUT/OUTPUT AND COLLATION OF DATA VARIOUS FILE AND DATA B–61804E–2/05 For example, when inputting (calling), family program from the submemory, input as following. 2, C INPUT or 4, C INPUT (Photo A) When outputting (registering) material file to the submemory, input as following. 4, C INPUT . (P
  • Page 2262. INPUT/OUTPUT AND B–61804E–2/05 VARIOUS FILE AND DATA COLLATION OF DATA NOTE 1 Submemory or memory cassettes are used for storage of the family program, material file and tooling file, sub cycle file. Use of the submemory or the memory cassette can be designated with system parameter No.0015. Syst
  • Page 2272. INPUT/OUTPUT AND COLLATION OF DATA VARIOUS FILE AND DATA B–61804E–2/05 It is possible to specify a file name in abbreviated from on replacement. Even if it is specified in abbreviated form, the actually replaced file name becomes that searched. Example 1) Suppose there are two files within the su
  • Page 2282. INPUT/OUTPUT AND B–61804E–2/05 VARIOUS FILE AND DATA COLLATION OF DATA NOTE 1 When a figure is defined, the warning message “WARNING CHECK INPUT DATA” may be displayed. If this message appears turn off the power, then turn on the power again while holding down the I key. This warning message is g
  • Page 2292. INPUT/OUTPUT AND COLLATION OF DATA VARIOUS FILE AND DATA B–61804E–2/05 In response to this message, enter one of the following: 1, @file name . . . . . . . . . . Writes the file immediately after the last file in submemory. 1, R, @file name . . . . . . . . If the specified file name is already pr
  • Page 2302. INPUT/OUTPUT AND B–61804E–2/05 VARIOUS FILE AND DATA COLLATION OF DATA To cancel the deletion of the file, just enter (INPUT). Then, the previous submemory file directory screen is redisplayed. If an incorrect password is entered, the deletion is canceled, and the previous submemory file director
  • Page 2312. INPUT/OUTPUT AND COLLATION OF DATA VARIOUS FILE AND DATA B–61804E–2/05 2.1.4 System parameters, MTF data, and setting data read from an external Function For storage device can be registered in submemory, without having to press the [REGST.] soft key on each setting screen. Automatically For exam
  • Page 2322. INPUT/OUTPUT AND B–61804E–2/05 VARIOUS FILE AND DATA COLLATION OF DATA 2.2 COLLATION AND INPUT/OUTPUT WITH FLOPPY CASSETTE 2.2.1 In the screen displayed with “*** INPUT” (calling), “*** OUTPUT” System Parameter, (registering), or “*** COLLATING”, key in, MTF, Tool Data, Setting No. = Numeral, B I
  • Page 2332. INPUT/OUTPUT AND COLLATION OF DATA VARIOUS FILE AND DATA B–61804E–2/05 1, I INPUT . . . . . . . . . . . Writes data to the cassette from the head of the volume. 1 INPUT or 1, A INPUT . . Writes data to the cassette from the end of the last file. 1, @ n INPUT . . . . . . . . Writes data to the cas
  • Page 2342. INPUT/OUTPUT AND B–61804E–2/05 VARIOUS FILE AND DATA COLLATION OF DATA 1 NL . . . . . . Reads the first file on the volume. 1, @ n NL . . Reads file n. (n is positive integer such as 1, 2, ...) 1, N NL . . . . Reads the file next to the one previously read. The green LED of adapter lights alterna
  • Page 2352. INPUT/OUTPUT AND COLLATION OF DATA VARIOUS FILE AND DATA B–61804E–2/05 (a) File number Files stored on a floppy cassette are numbered sequentially starting from file number 1. Thus, files are numbered in sequence of storage in the cassette. That is, file 3 is the third file stored if the beginnin
  • Page 2362. INPUT/OUTPUT AND B–61804E–2/05 VARIOUS FILE AND DATA COLLATION OF DATA 2.3 Three reader/puncher interfaces can be used at symbolic FAPT side, which interface is used is determined by the value of setting data No.900. FAPT I/O INTERFACE Baud rate and stop bit values can be changed by setting data
  • Page 2372. INPUT/OUTPUT AND COLLATION OF DATA VARIOUS FILE AND DATA B–61804E–2/05 2.4 (1) Method REGISTRATION OF 1) When outputting data onto a floppy cassette it is normal to respond to the question “NO =” by inputting a numeral followed by “B”. FILE NAME ONTO When naming a file, however, “F” should be ent
  • Page 2382. INPUT/OUTPUT AND B–61804E–2/05 VARIOUS FILE AND DATA COLLATION OF DATA 2.5 Tooling information and material data can be punched out from the external equipment in a specific format using ISO/EIA code. In addition, FILE DATA data which is created on the computer beforehand can be read. INPUT/OUTPU
  • Page 2392. INPUT/OUTPUT AND COLLATION OF DATA VARIOUS FILE AND DATA B–61804E–2/05 2.5.3 (1) Material data Input/Output Data M01S45C; Name of the first material Format T1; CCD for the turn process N11VvFf1; (Center drilling) N12VvFf1; (Drilling) N13VvFf1; (Reaming) N14Vv; (Tapping) N21VvFf1Af2Bf3Dd; (Face ro
  • Page 2402. INPUT/OUTPUT AND B–61804E–2/05 VARIOUS FILE AND DATA COLLATION OF DATA (2) Tooling information Tooling information has the same format as tool data. (3) Notes NOTE 1 When undefined data is to be punched out, only its address is output, and no data is output. 2 When data is read, all data on memor
  • Page 241V. SETTING AND DISPLAY OF DATA
  • Page 242B–61804E–2/05 SETTING AND DISPLAY OF DATA 1. MATERIAL DATA 1 MATERIAL DATA WARNING Material data, described below, varies with the machine. For details, refer to the manual provided by the machine tool builder. If material data values are not set appropriately for the actual machine being used, corr
  • Page 2431. MATERIAL DATA SETTING AND DISPLAY OF DATA B–61804E–2/05 1.1 When the power supply was input, 17 kinds of materials and machining conditions, which are being preset in the system, are loaded together, so MATERIAL DATA that the machining conditions are automatically determined by specifying AND MAT
  • Page 244B–61804E–2/05 SETTING AND DISPLAY OF DATA 1. MATERIAL DATA 1.2 1) Cutting condition for turning SETTING AND DATA Cutting Feed rate Cutting speed depth WHICH CAN Division DISPLAYED V F1 F2 F3 F4 D CENTER DRILLING D D – – – – DRILLING D D – – – – REAMING D D – – – – TAPPING D – – – – – ROUGH FACING RO
  • Page 2451. MATERIAL DATA SETTING AND DISPLAY OF DATA B–61804E–2/05 1.3 OPERATION METHOD 1.3.1 Method of Registration Initial screen DATA SET =0= PARAMETER & DATA SET =0= Menu screen 3 INPUT *** PARAMETER & DATA SET *** MATERIAL NO. SAMPLE OF MATERIAL Directory of registered 1 S45C 2 SCM material name 3 FC 4
  • Page 246B–61804E–2/05 SETTING AND DISPLAY OF DATA 1. MATERIAL DATA 1.3.2 Modification method of the material data is almost the same as the method Method of Modification of the registration. It is possible to do by the next procedure. The page can be selected from (1), (2), (3), (4) to (1) of the next mater
  • Page 2471. MATERIAL DATA SETTING AND DISPLAY OF DATA B–61804E–2/05 1.3.3 The deletion method of the material data is almost the same as registration Method of Deletion and modification. Only input “DEL” “INPUT” in place of entering new name or pressing DATA SET. 240
  • Page 248B–61804E–2/05 SETTING AND DISPLAY OF DATA 1. MATERIAL DATA 1.4 INPUT/OUTPUT OF MATERIAL DATA For details on operation, see CHAPTER IV. 1.5 (1) When the power is turned off after data is modified, the data is erased. So before turning off the power, be sure to register the data in NOTES ON submemory.
  • Page 2492. TOOL DATA AND TOOLING INFORMATION SETTING AND DISPLAY OF DATA B–61804E–2/05 2 TOOL DATA AND TOOLING INFORMATION 242
  • Page 2502. TOOL DATA AND TOOLING B–61804E–2/05 SETTING AND DISPLAY OF DATA INFORMATION 2.1 “Tool data” corresponds to the tool ledger. All the information about tools is registered in it. Only 1 tool data is held in the submemory (involatile TOOL DATA, memory). TOOLING As the tool data, it is possible to st
  • Page 2512. TOOL DATA AND TOOLING INFORMATION SETTING AND DISPLAY OF DATA B–61804E–2/05 2.2 TOOL DATA DISPLAY WARNING AND SETTING The tool data, described below, varies with the machine. For details, refer to the manual provided by the machine tool builder. If tool data values are not set appropriately for t
  • Page 2522. TOOL DATA AND TOOLING B–61804E–2/05 SETTING AND DISPLAY OF DATA INFORMATION On the tool data detail setting screen, tool configuration data and setting data prompts are displayed. Also an automatic process decision function data (KP) prompt is displayed. The tool figure is not displayed for 5700
  • Page 2532. TOOL DATA AND TOOLING INFORMATION SETTING AND DISPLAY OF DATA B–61804E–2/05 Tool management number . . . . . . . . . . . . . . ID = Tool type . . . . . . . . . . . . . . . . . . . . . . . . . . . TP = 1: center drill; 2: drill; Process type . . . . . . . . . . . . . . . . . . . . . . . . . KP = 3
  • Page 2542. TOOL DATA AND TOOLING B–61804E–2/05 SETTING AND DISPLAY OF DATA INFORMATION [CURSOR ] [CURSOR ] . . . . . Used to select question of the setting tool data. [CHECK] . . . . . . Displayed when the animated simulation function option is provided. A tool picture is displayed based on the currently
  • Page 2552. TOOL DATA AND TOOLING INFORMATION SETTING AND DISPLAY OF DATA B–61804E–2/05 2.3 As mentioned in the previous section, the tool data can be set and corrected via the MDI & CRT keys. They can also be input/output or INPUT/OUTPUT AND collated with the floppy cassette or FA card. COLLATION OF TOOL DA
  • Page 2562. TOOL DATA AND TOOLING B–61804E–2/05 SETTING AND DISPLAY OF DATA INFORMATION 2.3.1 Tool Data Input/Output Format (Turning tools) NDDDP__ ; tool management number (ID) NDDDP__ ; tool type (TP) NDDDP__ ; tool tip radius/pitch (RN/PT) NDDDP__ ; cutter angle (AC) NDDDP__ ; tool tip angle (AN) NDDDP__
  • Page 2572. TOOL DATA AND TOOLING INFORMATION SETTING AND DISPLAY OF DATA B–61804E–2/05 (Turning tools) NDDDP__ ; tool management number (ID) NDDDP__ ; tool type (TP) NDDDP__ ; cutting diameter (DS) NDDDP__ ; cutter length (LT) NDDDP__ ; tool tip angle (AT) NDDDP__ ; tool diameter (DT) NDDDP__ ; biting lengt
  • Page 2582. TOOL DATA AND TOOLING B–61804E–2/05 SETTING AND DISPLAY OF DATA INFORMATION 2.4 TOOLING WARNING INFORMATION After setting tooling information, check the data relating to DISPLAY AND the actual tool number, tool offset number, and tool figure. SETTING Failure to set correct tooling information may
  • Page 2592. TOOL DATA AND TOOLING INFORMATION SETTING AND DISPLAY OF DATA B–61804E–2/05 “CURSOR ” . . . . . . . . . . The cursor moves the setting data to the “CURSOR ” right/left. “NEXT TURRET” . . . . . . Displayed if there are more than 1 tool rests. Displays the tooling information of the next tool res
  • Page 2602. TOOL DATA AND TOOLING B–61804E–2/05 SETTING AND DISPLAY OF DATA INFORMATION (Drill) Tool type TP; drill Tool tip angle AN; Drill diameter DD; (Reamer) Tool type TP; reamer Tool diameter DT; Cutter length LT; Biting length LE; (Tap) Tool type TP; tap Tool diameter DT; Cutter length LT; Biting leng
  • Page 2612. TOOL DATA AND TOOLING INFORMATION SETTING AND DISPLAY OF DATA B–61804E–2/05 Setting Data Prompts (Common to all tool types) Setting angle . . . . . . . . . . . . . . AS = (Caution) Setting position . . . . . . . . . . . . XS = ZS = X–mirror image . . . . . . . . . . . XM= Tool resEt type XM=0 ord
  • Page 2622. TOOL DATA AND TOOLING B–61804E–2/05 SETTING AND DISPLAY OF DATA INFORMATION 2.5 Tooling information can be initialized on the tooling information list screen. INITIALIZATION OF TOOLING INFORMATION When the [   ] soft key at the right on the tooling information list screen is pressed, the follow
  • Page 2632. TOOL DATA AND TOOLING INFORMATION SETTING AND DISPLAY OF DATA B–61804E–2/05 2.6 TOOL FIGURE DATA AND SETTING METHOD 2.6.1 (1) When the turret is set at the rear side. General Lathe Setting In this case, select  or  as the drawing format in order to clearly Method identify positive and negative
  • Page 2642. TOOL DATA AND TOOLING B–61804E–2/05 SETTING AND DISPLAY OF DATA INFORMATION 257
  • Page 2652. TOOL DATA AND TOOLING INFORMATION SETTING AND DISPLAY OF DATA B–61804E–2/05 258
  • Page 2662. TOOL DATA AND TOOLING B–61804E–2/05 SETTING AND DISPLAY OF DATA INFORMATION 259
  • Page 2672. TOOL DATA AND TOOLING INFORMATION SETTING AND DISPLAY OF DATA B–61804E–2/05 260
  • Page 2682. TOOL DATA AND TOOLING B–61804E–2/05 SETTING AND DISPLAY OF DATA INFORMATION CAUTION For the button tool, as shown in the example below, specify a sufficiently smaller nose angle. CAUTION The display is made up to the second place past the decimal point. 261
  • Page 2692. TOOL DATA AND TOOLING INFORMATION SETTING AND DISPLAY OF DATA B–61804E–2/05 (b) Setting method “AS”, “ZS” and “XS” indicate the setting direction and setting position of the cutting tool defined by the previous method. Determine the “AS” value and sign by turning the cutting tool figure in an opt
  • Page 2702. TOOL DATA AND TOOLING B–61804E–2/05 SETTING AND DISPLAY OF DATA INFORMATION          263
  • Page 2712. TOOL DATA AND TOOLING INFORMATION SETTING AND DISPLAY OF DATA B–61804E–2/05 264
  • Page 2722. TOOL DATA AND TOOLING B–61804E–2/05 SETTING AND DISPLAY OF DATA INFORMATION AN’: for threading along center of thread. AN’: for threading along center of thread. 265
  • Page 2732. TOOL DATA AND TOOLING INFORMATION SETTING AND DISPLAY OF DATA B–61804E–2/05 266
  • Page 2742. TOOL DATA AND TOOLING B–61804E–2/05 SETTING AND DISPLAY OF DATA INFORMATION CAUTION For the figure of a button tool, specify its tool nose angle, sufficiently small as shown in the following examples. CAUTION Display is done down to two places of decimals. 267
  • Page 2752. TOOL DATA AND TOOLING INFORMATION SETTING AND DISPLAY OF DATA B–61804E–2/05 (b) Setting method “AS”, “ZS” and “XS” indicate the setting direction and setting position of the cutting tool defined by the previous method. Determine the “AS” value and sign by turning the cutting tool figure in an arb
  • Page 2762. TOOL DATA AND TOOLING B–61804E–2/05 SETTING AND DISPLAY OF DATA INFORMATION 2.6.2 (1) When drawing format is 1 or 2. Vertical Lathe Setting Method (a) Tool figure Input the dimensions, referring to the following tool figures, irrespective of whether the outer diameter cutting or inner diameter cu
  • Page 2772. TOOL DATA AND TOOLING INFORMATION SETTING AND DISPLAY OF DATA B–61804E–2/05 270
  • Page 2782. TOOL DATA AND TOOLING B–61804E–2/05 SETTING AND DISPLAY OF DATA INFORMATION 271
  • Page 2792. TOOL DATA AND TOOLING INFORMATION SETTING AND DISPLAY OF DATA B–61804E–2/05 272
  • Page 2802. TOOL DATA AND TOOLING B–61804E–2/05 SETTING AND DISPLAY OF DATA INFORMATION AN’: for threading along center of groove. AN’: for threading along center of groove. 273
  • Page 2812. TOOL DATA AND TOOLING INFORMATION SETTING AND DISPLAY OF DATA B–61804E–2/05 274
  • Page 2822. TOOL DATA AND TOOLING B–61804E–2/05 SETTING AND DISPLAY OF DATA INFORMATION CAUTION For the figure of a button tool, specify its tool nose angle, sufficiently small as shown in the following examples. 275
  • Page 2832. TOOL DATA AND TOOLING INFORMATION SETTING AND DISPLAY OF DATA B–61804E–2/05 CAUTION Display is done down to two places of decimals. 276
  • Page 2842. TOOL DATA AND TOOLING B–61804E–2/05 SETTING AND DISPLAY OF DATA INFORMATION (b) Setting method “AS”, “ZS” and “XS” indicate the setting direction and setting position of the cutting tool defined by the previous method. Determine the “AS” value and sign by turning the cutting tool in an optional d
  • Page 2852. TOOL DATA AND TOOLING INFORMATION SETTING AND DISPLAY OF DATA B–61804E–2/05 (a) Tool figure Input dimensions, referring to the following figures, irrespective of whether the outer diameter cutting or inner diameter cutting is done. Assume that a tool was placed on paper with its mounting face to
  • Page 2862. TOOL DATA AND TOOLING B–61804E–2/05 SETTING AND DISPLAY OF DATA INFORMATION Facing Facing 279
  • Page 2872. TOOL DATA AND TOOLING INFORMATION SETTING AND DISPLAY OF DATA B–61804E–2/05 OD button tool cutting OD button tool cutting OD threading OD threading (reverse) 280
  • Page 2882. TOOL DATA AND TOOLING B–61804E–2/05 SETTING AND DISPLAY OF DATA INFORMATION ID cutting ID grooving ID button tool cutting ID button tool cutting 281
  • Page 2892. TOOL DATA AND TOOLING INFORMATION SETTING AND DISPLAY OF DATA B–61804E–2/05 ID threading ID threading (reverse) 282
  • Page 2902. TOOL DATA AND TOOLING B–61804E–2/05 SETTING AND DISPLAY OF DATA INFORMATION ID facing (reverse) Grooving 283
  • Page 2912. TOOL DATA AND TOOLING INFORMATION SETTING AND DISPLAY OF DATA B–61804E–2/05 Threading Threading (reverse) CAUTION For the figure of a button tool, specify its tool nose angle sufficiently small as show in the following examples. CAUTION Display is done down to two places of decimals. 284
  • Page 2922. TOOL DATA AND TOOLING B–61804E–2/05 SETTING AND DISPLAY OF DATA INFORMATION (b) Setting method “AS”, “ZS” and “XS” indicate the setting direction and setting position of the cutting tool defined by the previous method. Determine the “AS” value and sign by turning the cutting tool figure in an opt
  • Page 2933. SETTING DATA, SYSTEM PARAMETER, MTF SETTING AND DISPLAY OF DATA B–61804E–2/05 3 SETTING DATA, SYSTEM PARAMETER, MTF WARNING System parameters, setting data, and the MTF data, described below, vary with the machine. For details, refer to the manual provided by the machine tool builder. If these da
  • Page 2943. SETTING DATA, B–61804E–2/05 SETTING AND DISPLAY OF DATA SYSTEM PARAMETER, MTF 3.1 (1) Press the “DATA SET” soft key on the initial screen. The screen of parameter and data setting will appear. DISPLAY AND (2) To the question, “NO. = ”, key in, SETTING NO. = 2 INPUT and the setting data list scree
  • Page 2953. SETTING DATA, SYSTEM PARAMETER, MTF SETTING AND DISPLAY OF DATA B–61804E–2/05 3.2 OUTPUT/INPUT AND COLLATION For details of operation, see CHAPTER IV. 288
  • Page 2963. SETTING DATA, B–61804E–2/05 SETTING AND DISPLAY OF DATA SYSTEM PARAMETER, MTF 3.3 FORMAT OF PARAMETER TAPE (1) Punch %, LF for the ISO code or ER, CR for the EIA code at the beginning of the tape. (2) After the End of Block code (LF for ISO code, CR for EIA code), designate address N followed by
  • Page 2973. SETTING DATA, SYSTEM PARAMETER, MTF SETTING AND DISPLAY OF DATA B–61804E–2/05 3.4 (1) Data format error ERROR DISPLAY The data format error is displayed when a parameter tape with an erroneous format is read. MESSAGE (2) Collate error When an error occurs in parameter collation, the data in the m
  • Page 298VI. AUXILIARY JOB
  • Page 299B–61804E–2/05 AUXILIARY JOBS Press the “AUXILIARY” soft key in the initial screen, and the following special process is performed. (1) Submemory initialization (2) Conversion of unit systems (3) Changing the number of registered tools 113
  • Page 3001. SUBMEMORY INITIALIZATION AUXILIARY JOBS B–61804E–2/05 1 SUBMEMORY INITIALIZATION To the question, “REQUEST =”, key in: REQUEST = CFINT INPUT To the question; EXECUTION = OK <, NO OF REGISTERABLE FILES> EXECUTION = Key in, EXECUTION = 1 INPUT and the submemory can be initialized. (1) The system pa
  • Page 3012. CONVERSION OF INPUT UNIT B–61804E–2/05 AUXILIARY JOBS (MM/INCH) 2 CONVERSION OF INPUT UNIT (MM/INCH) WARNING When the system of units is changed, the system parameters and MTF data may also be changed. If these data values are not set appropriately for the actual machine being used, correct NC da
  • Page 3022. CONVERSION OF INPUT UNIT (MM/INCH) AUXILIARY JOBS B–61804E–2/05 (1) Data to be converted The object of the conversion is data on the main memory. Transfer the data stored in sub–memory to main memory, convert and restore in sub–memory. (a) System parameters Description data separated miri specifi
  • Page 3032. CONVERSION OF INPUT UNIT B–61804E–2/05 AUXILIARY JOBS (MM/INCH) 5. Finish Cutting speed (m/min) ´ (feet/min) Feed amount 1 (mm/rev)´ (inch/rev) Feed amount 2 (mm/rev)´ (inch/rev) Feed amount 3 (mm/rev)´ (inch/rev) Feed amount 4 (mm/rev)´ (inch/rev) 6. Grooving Cutting speed (m/min) ´ (feet/min) F
  • Page 3042. CONVERSION OF INPUT UNIT (MM/INCH) AUXILIARY JOBS B–61804E–2/05 (e) To convert the input units of the system parameters and MTF parameters, select the special data for metric input or inch input in sub–memory. The details of the data conversion depend on the operation, as described below: (1) Nor
  • Page 3052. CONVERSION OF INPUT UNIT B–61804E–2/05 AUXILIARY JOBS (MM/INCH) (2) Registration (SAVE) (3) UNIT command 119
  • Page 3062. CONVERSION OF INPUT UNIT (MM/INCH) AUXILIARY JOBS B–61804E–2/05 (4) Power–on by pressing the BS key (5) Specifying CFINT If metric input is currently selected, the operation indicated by the unbroken lines is executed. If inch input is currently selected, the operation indicated by the dotted lin
  • Page 3073. CHANGING THE NUMBER OF B–61804E–2/05 AUXILIARY JOBS REISTERED TOOLS 3 CHANGING THE NUMBER OF REGISTERED TOOLS When the C–axis option or Y–axis option is provided, the ratio of the registered number of turning tools to milling tools can be changed. (1) Changing the number of tools In response to “
  • Page 308VII. VARIOUS FUNCTIONS AND PRECAUTIONS OF Symbolic FAPT
  • Page 309VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT 1 VARIOUS FUNCTIONS OF Symbolic FAPT 19
  • Page 3101. VARIOUS FUNCTIONS OF VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 1.1 When the same data like standard surface roughness, for example, is input in the FAPT execution process, you can preset these data and execute SKIP FUNCTION OF FAPT, while skipping these preset
  • Page 311VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT CAUTION 1 This bit corresponds to the question for selecting materials, but you cannot select the material in advance. By setting “1” to this bit, you can skip this page while keeping the material
  • Page 3121. VARIOUS FUNCTIONS OF VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 1.2 The incremental designation becomes effective for part figure data input such as the end point of a figure element and the center of a circular arc. INCREMENTAL The start point of the figure el
  • Page 313VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT A signed numerical value must be input, unlike in the incremental designation to a straight line. (3) Incremental designation in continuous groove input It is possible to perform incremental design
  • Page 3141. VARIOUS FUNCTIONS OF VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 1.3 The input parts figure or tool path can be expanded or contracted in display. EXPANSION AND CONTRACTION OF GRAPHIC DISPLAY 1.3.1 The expansion or contraction question appears on CRT when the De
  • Page 315VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT (b) The question appearing at the lower part of CRT is replaced with the following expansion/contraction question. DESIGNATE THE DRAWING RANGE MAXX = MAX (123.45/67.89) MIN (0.0/0.0) The cursor fli
  • Page 3161. VARIOUS FUNCTIONS OF VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 (2) Cautions on operation (a) Calculate the magnification for expansion or contraction so that the area specified by the cursor is limited within the following range. When the figure of blank When
  • Page 317VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT 1.4 By this function, the calculation of NC data can be stopped each block or each process and the output data can be confirmed or an optional NC data NC DATA OUTPUT BY can be inserted from the key
  • Page 3181. VARIOUS FUNCTIONS OF VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 1.4.2 When [PROC. ON] is displayed during the preparation of NC data, the Single Step of Process NC data output can be stopped every machining process. An optional data can be entered from the keyb
  • Page 319VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT Parameter numbers in each process are as specified below. Parameter No. Process 0049 Bar feed process 0050 Center drill process 0051 Drill process 0052 Rough cutting process 0053 Semi–finish cuttin
  • Page 3201. VARIOUS FUNCTIONS OF VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 1.5 RE–OUTPUT OF NC WARNING DATA BY EACH Before starting machining based on the prepared NC data, PROCESS thoroughly check the contents of the NC data. Machining with incorrect NC data may result i
  • Page 321VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT (3) Warnings WARNING 1 If NC requires a program number (by MTF setting, No.1080), the program number in the output process is displayed by the program number + corresponding process number value. I
  • Page 3221. VARIOUS FUNCTIONS OF VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 1.6 OUTPUT IN MAIN PROGRAM AND WARNING Before starting machining based on the prepared NC data, SUBPROGRAM thoroughly check the contents of the NC data. Machining FORMAT with incorrect NC data may
  • Page 323VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT (2) No.2000’s parameters referred 2100: Referred at the start of main program 2101: Referred at the end of main program 2102: Referred at the start of subprogram FEED, 0_, etc. 2103: Referred at th
  • Page 3241. VARIOUS FUNCTIONS OF VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 1.7 S CODE OUTPUT WARNING When a system parameter value or an MTF parameter value is modified, check the prepared NC data. Machining with incorrect NC data may result in the tool colliding with the
  • Page 325VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT (2) Calculation of S code The speed calculated by the system is set as follows: S =[Smin + Smax]/2 = KV = KV = + /2 = 2πXmax = 2πXmin In the case of mm system: K = 1000 In the case of inch system:
  • Page 3261. VARIOUS FUNCTIONS OF VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 1.8 SIMULTANEOUS 1 WARNING AXIS MOVEMENT IN When a system parameter value or an MTF parameter APPROACH AND value is modified, check the prepared NC data. Machining RETURN RELIEF with incorrect NC d
  • Page 327VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT 1.8.2 For the NC data format in simultaneous 1 axis movement such as M code, NC Data Format the parameters with parameter No.2000’s are referred. Approach First motion (Motion to X or Z axis) . . .
  • Page 3281. VARIOUS FUNCTIONS OF VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 Example: If the axes are decomposed in the order of X axis and Z axis in one axis at a time control when the X axis only moves for return relief, the X axis does not move in the 2nd motion, but it
  • Page 329VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT 1.9 UTILIZATION OF WARNING DIRECT INPUT OF When a system parameter value or an MTF parameter TOOL OFFSET value is modified, check the prepared NC data. Machining VALUE with incorrect NC data may re
  • Page 3301. VARIOUS FUNCTIONS OF VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 (2) Setting of parameters (example) Setting of MTF No.2000, 2001, 2016, 2018 and 2019 is changed as follows. Number Set value 0104, 0004, 0603, 0004, 4102, 1107, 0004, 4107, 0107, 0004 2000 (“EOR E
  • Page 331VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT 1.10 APPLICATION FOR WARNING NC CHASER LATHE When a system parameter value or an MTF parameter value is modified, check the prepared NC data. Machining with incorrect NC data may result in the tool
  • Page 3321. VARIOUS FUNCTIONS OF VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 Assuming that cutting edge angle (AC), tool nose angle (AN), mounting angle (AS), and reference point are determined out of tool data as shown in the above figure, the mounting position (XS, ZS) is
  • Page 333VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT The following table shows the same example. AC AN AS XS ZS T01 85 –80 180 – + T02 –85 80 180 + + (4) Question about cutting start position The cutting start position is automatically calculated fro
  • Page 3341. VARIOUS FUNCTIONS OF VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 (a) Define the parts figure on the X–axis plus side. (b) Set the turret position to (ZI) when T01 is the reference tool. (Undefined for value of X axis). (c) Define the rough cutting process of out
  • Page 335VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT NOTE 1 If, on the tool data setting screen for machining definition, the answer to the prompt asking whether to invert the X–axis is set to 1 (yes), a machining area is not automatically set, even
  • Page 3361. VARIOUS FUNCTIONS OF VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 1.11 The interference check between tool shape and machining shape or between tool path and machining shape is strengthened in Symbolic INTERFERENCE FAPT TURN. CHECK 1.11.1 Interference Check by To
  • Page 337VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT If the tool moves outside the blank like in the return motion to the turret position, the system examines the interference up to the position of the maximum blank size before moving the tool. Then,
  • Page 3381. VARIOUS FUNCTIONS OF VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 1.11.3 (1) Definition of grooving tool Grooving when the The grooving tool is checked to see if twice the tool nose radius R is Tool Width and Groove not more than the tool width. If RN x 2  WN, i
  • Page 339VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT (3) Dimensional check of the tool width and groove width at groove inlet The tool width and groove width are checked at the groove inlet to see if groove inlet width > tool width. If this relation
  • Page 3401. VARIOUS FUNCTIONS OF VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 1.12 The user–specific figures and characters can be displayed on the initial screen. In addition, the region within a closed curve can be filled in. INITIAL SCREEN This function is enabled when bi
  • Page 341VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT 1.12.2 Enter 18 “INPUT” on the SYSTEM DATA SETTING & Setting Initial Screen OUTPUT/INPUT screen. Then, the screen for setting initial screen display data appears. On this screen, set screen display
  • Page 3421. VARIOUS FUNCTIONS OF VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 22nd line: Character addresses 1554 to 1617 23rd line: Character addresses 1628 to 1691 24th line: Character addresses 1702 to 1765 (2) G codes for displaying figures G code Function Argument G cod
  • Page 343VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT 3) G204 Displays a rectangular frame. G204X_Y_; (Specify X and Y in incremental mode.) X: –512 to 512, dot–based Y: –384 to 384, dot–based Specify a rectangular frame with incremental values relati
  • Page 3441. VARIOUS FUNCTIONS OF VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 NOTE 1 If X or Y is not specified, the current coordinates are assumed. 2 After the area is filled in, the coordinates immediately before the specification of G206 are displayed again. 3 The area i
  • Page 345VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT NOTE 1 Be sure to specify G246 in a separate block. 2 G codes other than G240 must not be placed between the G245 and G246 blocks. G245P_ , ; G01X_Y_,_ ;  This specification is illegal. G246 ; 3 G
  • Page 3461. VARIOUS FUNCTIONS OF VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 1.12.4 If entered data is erroneous, one of the following error massages appears: Error Messages (1) G CODE IS ILLEGAL Example 1: A G code that cannot be used is specified. G00X100Y200; Example 2:
  • Page 347VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT 1.12.5 The following system parameters are provided for this function: System Parameters (1) System parameter No.670 Explanation: Specifies the color in which input data is to be displayed on the d
  • Page 3481. VARIOUS FUNCTIONS OF VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 1.13 OUTPUTTING NC DATA IN THE WARNING The initial values in the MTF (machine tool file) listed below FS15T/16T FORMAT are different from those used for a production run. Actual setting values vary
  • Page 349VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT Parameter 16T/TT 15TFB/TTFB Format Description No initial value setting 1366 Real Real number High–speed peck drilling cycle 83. 83.1 number (machining type: 2), front 1367 Real High–speed peck dri
  • Page 3501. VARIOUS FUNCTIONS OF VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 (2) Function tables (MTF Nos. in the range 2000 to 2999) ******** 16–TA/–TTA format initial values ******** 2059 =5802, 6302, 1101, 0001, 0903, 0503, 0004, 0000, 0000, 0000 Tapping
  • Page 351VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT *** 15–TFB/–TTFB format settings *** 2059 =5702, 5802, 6302, 1101, 0001, 0903, 0503, 0004, 0000, 0000 Tapping cycle, or reverse G17 G98 G84 X Z R F ; tapping cycle command G19 bloc
  • Page 3521. VARIOUS FUNCTIONS OF VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 (3) Function codes Three high–order One low–order digits, detailed digit, major Function classification classification 6 0 0 2 Outputs G code set in MTF No.1262. (15TF/TTF, old 16T/TT CAP II: outpu
  • Page 353VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT 1.14 This function is used to define the tool change method in NC data so that the corresponding tool to be used in the next process will be called. This FUNCTION FOR function is applied to all mac
  • Page 3541. VARIOUS FUNCTIONS OF VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 NOTE The value of MTF1104 (the number of tool number digits) should be used as the number of digits of the B code for specifying the next tool. (4) Example of output NC data block The following NC
  • Page 355VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT 1.15 In programming for C– or X–axis machining, this function is used to output those NC data for calling a macro that performs interpolation rigid OUTPUT FUNCTION tapping. A set of NC data for cal
  • Page 3561. VARIOUS FUNCTIONS OF VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 4) Automatic process determination The automatic process determination function selects 1 for the machining type, not 2 (rigid tapping). 5) Animated simulation during NC data preparation Animated s
  • Page 357VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT 2) MTF function table The following function tables have been added: 2240 (C–axis interpolation tapping cycle block 1) 8002, 1101, 0001, AA01, 1003, 0903, 0203, 1103, 1605, 0004 G384 X Z C F R S T
  • Page 3581. VARIOUS FUNCTIONS OF VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 (4) Example of output NC data block 1) C–axis end tapping 90 78 90° 40 180° 0° 270° . . G28H0. ; G50X150. Z150. C0. ; G0T0101 ; X40. ; Z92. ; C0. ; G384Z80. F1.5R0. S2000T2M68 ; G384 . . . . . . Ri
  • Page 359VARIOUS FUNCTIONS AND 1. VARIOUS FUNCTIONS OF B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT 2) Y–axis end tapping 90 78 90° 40 180° 0° 270° G50X200. Z200. Y0. C0. ; G0T0101 ; G17C90. ; X40. ; Y0. ; Z92. ; M68 ; C–axis clamping M code G384Z80. F1. 5R0. S2000T2 ; G384 . . . . . . Rigid tapp
  • Page 3602. CAUTIONS FOR USING VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 2 CAUTIONS FOR USING Symbolic FAPT 70
  • Page 361VARIOUS FUNCTIONS AND 2. CAUTIONS FOR USING B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT 2.1 If you know by what processing the tool figure and setting method are defined when tool data were input to the Symbolic FAPT system, you will TOOL FIGURE AND be able to program these tool more se
  • Page 3622. CAUTIONS FOR USING VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 1st step: Positive direction and negative direction of input data (1) The turret is mounted on the front side or on the rear side, depending upon the types of NC lathes. If the turret is mounted on t
  • Page 363VARIOUS FUNCTIONS AND 2. CAUTIONS FOR USING B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT (3) The major cutting edge angle AC is defined as the angle formed by the major cutting edge angle and the straight line which passes the tool nose edge and faces just downward. Cutting edge angle AN
  • Page 3642. CAUTIONS FOR USING VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 2nd step: Calculation of the direction angles of major cutting edge and minor cutting edge There are certain items to be input by an operator according to questions from the CRT screen. The following
  • Page 365VARIOUS FUNCTIONS AND 2. CAUTIONS FOR USING B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT Let’s confirm, referring to the following examples, that the major cutting edge direction angle and minor cutting edge direction angle are obtained as desired, irrespective of the drawing format. (Ex
  • Page 3662. CAUTIONS FOR USING VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 (Example 2) When drawing format is 3 or 4; Input data; AC = 30, AN = 45, AS = 90 Internal processing; AS = –AS = –90 A = AS–AC = –120 . . . . . . Major cutting edge direction angle A’ = AS–AC’ = AS–(
  • Page 367VARIOUS FUNCTIONS AND 2. CAUTIONS FOR USING B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT  2.2 For the cutting direction vector (A) as viewed from the tool tip, and the  cutting edge angle vector of major cutting edge (B) and the cutting edge CUTTING DIRECTION  angle vector of minor cu
  • Page 3682. CAUTIONS FOR USING VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 2.3 Rough cutting is made by linear cutting (parallel to X axis or parallel to Z axis). Specify the medium finish cutting several times repeatedly, if an ROUGH CUTTING output of a profiling mold is d
  • Page 369VARIOUS FUNCTIONS AND 2. CAUTIONS FOR USING B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT 2.4 The pockets to be judged by the Symbolic FAPT are defined as “concaved parts as viewed from the cutting direction out of them”. JUDGEMENT OF The same profile may be judged as a pocket or not judg
  • Page 3702. CAUTIONS FOR USING VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 If system parameter No.0101 is 0 (no pocket is cut), the pocket is kept uncut, irrespective of the above condition. 80
  • Page 371VARIOUS FUNCTIONS AND 2. CAUTIONS FOR USING B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT 2.5 The arrows indicating the division direction are input for specifying the area based on the following principle. DIVISION OF MACHINING AREA Outer diameter side ´ Inner diameter side ± Edge face s
  • Page 3722. CAUTIONS FOR USING VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 (3) Machining start point and end point coincide No machining is possible, if the start point of part figure coincides with the end point and these points are located on a blank profile (blank figure
  • Page 373VARIOUS FUNCTIONS AND 2. CAUTIONS FOR USING B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT (4) Difference of tool paths according to dividing direction of area When the end face or outer diameter is continuously machined in the medium finish cutting or finish cutting process, the cutting m
  • Page 3742. CAUTIONS FOR USING VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 2.6 SURPLUS THICKNESS 2.6.1 Don’t give any finish allowance (in rough cutting and medium finish Finish Allowance and cutting) larger than or equivalent to the surplus thickness, otherwise the blank f
  • Page 375VARIOUS FUNCTIONS AND 2. CAUTIONS FOR USING B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT 2.6.3 If a special blank with a constant surplus thickness is used, a closed part Closed Part figure can also be defined. The constant surplus thickness cannot be defined for 5700 series and version
  • Page 3762. CAUTIONS FOR USING VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 2.7 GROOVING 2.7.1 Grooving is made by the following three steps. Tool Path  Apply the tool to the center of the groove.  Drive the tool in such a manner as the groove is cut by the reference side
  • Page 377VARIOUS FUNCTIONS AND 2. CAUTIONS FOR USING B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT 2.7.2 Refer to item 1.11.3. Interference Check 2.7.3 If the blank figure at the entrance of the groove is not parallel to the X axis Blank Figure in or Z axis in case of grooving, give care to the fo
  • Page 3782. CAUTIONS FOR USING VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 2.7.5 If a groove contains two or more concaved portions, it cannot be machined Concaved Parts in by one process only. However, it can be machined by dividing it into two or more portions. Groove Can
  • Page 379VARIOUS FUNCTIONS AND 2. CAUTIONS FOR USING B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT 2.8 The depth of cut is determined in the way that the drill shoulder is positioned at the place where the drill is driven by depth D from the DEPTH OF CUT (D) IN intersection of the blank figure pro
  • Page 3802. CAUTIONS FOR USING VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 2.9 THREADING 2.9.1 A tool is driven along an angle to which the minor cutting edge faces in Threading Direction threading. If you desire to determine the threading direction, irrespective of the too
  • Page 381VARIOUS FUNCTIONS AND 2. CAUTIONS FOR USING B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT 2.9.2 D1: First threading depth (Absolute quantity: Material file) Threading Depth Di: i–th threading depth (Absolute quantity) Dk: Threading depth once before the last D: Last threading depth (Incr
  • Page 3822. CAUTIONS FOR USING VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 2.10 The overhung section can be cut as follows, using system parameter No.0101. CUTTING System parameter No.0101 = 0: No pocketing is carried out. OVERHUNG 1: Pocketing is carried out. PORTION 2: Th
  • Page 383VARIOUS FUNCTIONS AND 2. CAUTIONS FOR USING B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT Cut the wall portion, using the same tool. . . . . . . . (2) The tool path is as follows, and the portion remaining uncut occurs. 77
  • Page 3842. CAUTIONS FOR USING VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 2.11 When the machining is defined (Menu No.4) or NC data is prepared (Menu No.5), the following error message may be displayed: “I ERROR WHEN NC CANNOT RUN ANY FARTHER. CHECK THE DEFINED TOOL OR DAT
  • Page 385VARIOUS FUNCTIONS AND 2. CAUTIONS FOR USING B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT Example) When roughing or semi–finishing, a larger machining allowance than the surplus thickness was designated. (2) When thread cutting 1) When the designated threaded position cannot be cut, using
  • Page 3862. CAUTIONS FOR USING VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 (6) When cutting off 1) When the nose of tool used is not parallel to X axis. (7) Others 1) When the right and left positions are confused for the inquiry (PE=_) of parts position when the figure is
  • Page 387VARIOUS FUNCTIONS AND 2. CAUTIONS FOR USING B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT 2.12 OTHER PRECAUTIONS 2.12.1 In the Symbolic FAPT, the left side of a blank is chucked as a Chucking Position precondition. However, if you set Z axis to execute the counter rotational output by mac
  • Page 3882. CAUTIONS FOR USING VARIOUS FUNCTIONS AND Symbolic FAPT PRECAUTIONS OF Symbolic FAPT B–61804E–2/05 (2) Operation required when parameter No.0104 is 0. (a) If the turret turning position was changed, the cutting start position of the entire process is recalculated from the previous turret turning p
  • Page 389VARIOUS FUNCTIONS AND 2. CAUTIONS FOR USING B–61804E–2/05 PRECAUTIONS OF Symbolic FAPT Symbolic FAPT 2.12.4 The tool path has been modified to be output to finish all specified range Tool Path in Finish including already finished parts in finish cutting and semi–finish cutting, if there is no interf
  • Page 390VIII. C–AXIS FAPT FUNCTION
  • Page 3911. PART FIGURE DEFINITION B–61804E–2/05 C–AXIS FAPT FUNCTION (MENU 2) 1 PART FIGURE DEFINITION (MENU 2) 125
  • Page 3921. PART FIGURE DEFINITION (MENU 2) C–AXIS FAPT FUNCTION B–61804E–2/05 1.1 NC tape for the following machinings can be prepared by C–axis FAPT function. KIND OF MACHINING 1) End face drilling 2) Side drilling 3) End face grooving (C–axis rotation direction) 4) End surface grooving (X direction) 5) Si
  • Page 3931. PART FIGURE DEFINITION B–61804E–2/05 C–AXIS FAPT FUNCTION (MENU 2) 1.2 After data of the turning section of a part figure input is completed, the turning figure input up to now reappears on the CRT screen, and displays SPECIFICATION OF the message “press the soft key”. C–AXIS MACHINING When you p
  • Page 3941. PART FIGURE DEFINITION (MENU 2) C–AXIS FAPT FUNCTION B–61804E–2/05 1.3 DESIGNATION OF C–AXIS FIGURE DATA Menu screen for C–axis Machining Input Type No. (1 to 8) of the machined figure when “Figure Type =” is questioned. Input the number: the graphic data input screen is selected. NOTE For the sp
  • Page 3951. PART FIGURE DEFINITION B–61804E–2/05 C–AXIS FAPT FUNCTION (MENU 2) 2) Input the figure to be inserted, using Menu No. (1 to 8). (For example, adjust the cursor to “03” and key in “2” “INPUT”.) As a result, the figure type is inserted as follows. No. FIGURE TYPE 01 FACE HOLE 02 SIDE HOLE 03 FACE G
  • Page 3961. PART FIGURE DEFINITION (MENU 2) C–AXIS FAPT FUNCTION B–61804E–2/05 The graphic data input screen is as shown below except Face Milling and Side Milling. ESCAPE: Returns the display to the program menu screen. BACK PAGE: Returns the display to C axis machining menu screen. When this key is depress
  • Page 3971. PART FIGURE DEFINITION B–61804E–2/05 C–AXIS FAPT FUNCTION (MENU 2) PITCH . . . . . . . . . . . . . PT = Tapping pitch Left undefined if tapping is not done. INTERVAL . . . . . . . . . . AB = When plural holes are drilled, set interval of hole positions to be fixed or variable. (0:FIXED 1:VARIABLE
  • Page 3981. PART FIGURE DEFINITION (MENU 2) C–AXIS FAPT FUNCTION B–61804E–2/05 (2) End surface grooving (C–axis rotation direction) input screen POSITION (X–AXIS) . DX = Groove position (X coordinate value) DEPTH . . . . . . . . . . . . . DT = Depth of a groove GROOVING WIDTH . WT = Diameter of a groove GROO
  • Page 3991. PART FIGURE DEFINITION B–61804E–2/05 C–AXIS FAPT FUNCTION (MENU 2) (3) End surface grooving (X direction) input screen GROOVING LENGTH . . . XG = length of the groove The other items are the same as those for end surface grooving (C–axis rotation direction). (4) Insert screen for side hole machin
  • Page 4001. PART FIGURE DEFINITION (MENU 2) C–AXIS FAPT FUNCTION B–61804E–2/05 (5) Insert screen for the side face grooving POSITION (Z–AXIS) . . . LZ = Position of groove (Z coordinate value) DEPTH . . . . . . . . . . . . . . . DT = Depth of a groove GROOVING WIDTH . . . WT = Diameter of a groove GROOVING L
  • Page 4011. PART FIGURE DEFINITION B–61804E–2/05 C–AXIS FAPT FUNCTION (MENU 2) (6) Insert screen for the side face grooving POSITION (Z–AXIS) . . . LZ = Position of groove (Z coordinate value) Other question are the same as for the end face grooving. (7) Face Milling X–C face view is drawn, and the element s
  • Page 4021. PART FIGURE DEFINITION (MENU 2) C–AXIS FAPT FUNCTION B–61804E–2/05 “CP” request is displayed only for the 1st element. The PE request asks which side should be cut for the element moving direction. For 0, the right side is cut, and for 1, the left side is cut, and for 2, the part on the line is c
  • Page 4031. PART FIGURE DEFINITION B–61804E–2/05 C–AXIS FAPT FUNCTION (MENU 2) 4) Deleting and inserting figure elements: (i) Deleting elements Move the cursor to the element to be deleted and select the “ELEMENT DELETE” software key. However, it is not possible to delete the periods between figures. Any att
  • Page 4041. PART FIGURE DEFINITION (MENU 2) C–AXIS FAPT FUNCTION B–61804E–2/05 4) List mode displays (c) Notes NOTE When defining multiple single stroke figure, the following limitations are applicable: (i) It is not possible to change element directions (CP) for single figures. (ii) Figures with level diffe
  • Page 4051. PART FIGURE DEFINITION B–61804E–2/05 C–AXIS FAPT FUNCTION (MENU 2) (8) Side milling The expansion diagram of the part face is drawn and the element symbol question screen appears. Define the figure using the symbolic key in the same way as milling figure input. The element symbols that can be inp
  • Page 4061. PART FIGURE DEFINITION (MENU 2) C–AXIS FAPT FUNCTION B–61804E–2/05 Expansion diagram) Fig. 1.3.2 (b) The Figure 2 cylindrical figure is input as follows. If point A is made the start point: Number 1 element ± start point CO = 0. Z = 15. Cylindrical diameter DX = 30. (Groove bottom diameter value
  • Page 4071. PART FIGURE DEFINITION B–61804E–2/05 C–AXIS FAPT FUNCTION (MENU 2) Program the center of the groove. When machining, cut having programmed the element. NOTE 1 Cylindrical expansion diagram type differs according to the round cutting figure drawing format. a) When the drawing format is 1 or 3. Exp
  • Page 4081. PART FIGURE DEFINITION (MENU 2) C–AXIS FAPT FUNCTION B–61804E–2/05 b) When the drawing format is 2 or 4. Expansion diagram NOTE 2 Only one cylindrical groove figure, which is drawn as a single stroke figure, can be defined; two or more cylindrical groove figures cannot be defined. However, specif
  • Page 4091. PART FIGURE DEFINITION B–61804E–2/05 C–AXIS FAPT FUNCTION (MENU 2) 1.4 Milling operations performed in different machining planes can be programmed. In the following figure, milling is performed in different MILLING IN machining planes. MULTIPLE PLANES (1) Part figure definition 1) Up to 10 diffe
  • Page 4101. PART FIGURE DEFINITION (MENU 2) C–AXIS FAPT FUNCTION B–61804E–2/05 1.5 As shown in Fig. 1.5 (a), a program which used C–axis machining to machine (cut, drill, etc.) the same area of the workpiece twice can be C–AXIS MACHINING created. WITH A MACHINING PLANE SPECIFIED Fig. 1.5 (a) (1) System param
  • Page 4111. PART FIGURE DEFINITION B–61804E–2/05 C–AXIS FAPT FUNCTION (MENU 2) Figure definition screen (example: holes in C–axis end surface) (3) Machining definition 1) As with the conventional system, a figure to be machined is specified using the cursor on the cutting area screen. 2) When determining the
  • Page 4121. PART FIGURE DEFINITION (MENU 2) C–AXIS FAPT FUNCTION B–61804E–2/05 (5) Warnings WARNING 1 Be careful not to make the setting shown in Fig.1.5(b), where a C–axis machining figure is on a plane which is not machined. The system does not regard such setting as being illegal. If feed mode 2 is select
  • Page 4132. MACHINING DEFINITION B–61804E–2/05 C–AXIS FAPT FUNCTION (MENU 4) 2 MACHINING DEFINITION (MENU 4) 147
  • Page 4142. MACHINING DEFINITION (MENU 4) C–AXIS FAPT FUNCTION B–61804E–2/05 2.1 In menu 4 “Machining Definition”, press soft key “MILLING MACHINING”. SPECIFICATION OF C–AXIS MACHINING DEFINITION 2.1.1 When “MILLING MACHINING” button is pressed, the soft key for Kind of C–axis selecting the kind of C–axis ma
  • Page 4152. MACHINING DEFINITION B–61804E–2/05 C–AXIS FAPT FUNCTION (MENU 4) TURRET NO. . . . . . . . TL = (Note 1) TOOL SELECT NO. . . TN = TOOL OFFSET NO. . . TM = TOOL ID NO. . . . . . . . ID = (Note 2) NOTE 1 The turret number prompt is displayed if there are more than 1 tool rests. The number of tool re
  • Page 4162. MACHINING DEFINITION (MENU 4) C–AXIS FAPT FUNCTION B–61804E–2/05 (Drill) TOOL TYPE TP; Drill (M) TOOL MATERIAL . . . . . . . . . MT; TOOL DIAMETER . . . . . . . . . DT = CUT LENGTH . . . . . . . . . . . . LT = NOSE ANGLE . . . . . . . . . . . . AT = (Tap) TOOL TYPE TP; Tap (M) TOOL MATERIAL MT; T
  • Page 4172. MACHINING DEFINITION B–61804E–2/05 C–AXIS FAPT FUNCTION (MENU 4) NOTE 4 The holer number (HL) prompt is displayed if the optional animation drawing function is available. 5 When a tool registered in the tool data is used, the set data is registered as tooling information when the user proceeds to
  • Page 4182. MACHINING DEFINITION (MENU 4) C–AXIS FAPT FUNCTION B–61804E–2/05 2.1.4 Cutting Conditions WARNING The cutting conditions are automatically set according to the selected machining type. Check the set conditions. If the conditions are incorrect, the tool may collide with the workpiece and/or machin
  • Page 4192. MACHINING DEFINITION B–61804E–2/05 C–AXIS FAPT FUNCTION (MENU 4) TYPE 2 CLEARANCE . . . . . . . C1 = Clearance 1 (mm or inch) C2 = Clearance 2 (mm or inch) RETURN AMOUNT . U = Return amount (mm or inch) DEPTH OF CUT . . . . . D1 = Depth of cut (mm or inch) RPM . . . . . . . . . . . . . . N = Tool
  • Page 4202. MACHINING DEFINITION (MENU 4) C–AXIS FAPT FUNCTION B–61804E–2/05 TYPE 4 (G85/G89 boring cycle) CLEARANCE . . . . . C1 =  The initial value is set to the value of system parameter No. 332 (clearance 1 in drilling 1). C2 =  The initial value is set to the value of system parameter No. 333 (clea
  • Page 4212. MACHINING DEFINITION B–61804E–2/05 C–AXIS FAPT FUNCTION (MENU 4) (3) Tapping TYPE . . . . . . . . . TP = Type of tapping (1: Tapping cycle, 2: Rigid tapping cycle) CLEARANCE . . C1 = Clearance 1 (mm or inch) C2 = Clearance 2 (mm or inch) RPM . . . . . . . . . . N = Tool rotation speed (rpm) 155
  • Page 4222. MACHINING DEFINITION (MENU 4) C–AXIS FAPT FUNCTION B–61804E–2/05 (4) Grooving CLEARANCE . . C1 = Clearance 1 (mm or inch) RPM . . . . . . . . . . N = Tool rotation speed (rpm) FEED RATE . . . . FR = Feed amount per machining pass in the tool radial direction (mm/rev) FT = Feed amount per machinin
  • Page 4232. MACHINING DEFINITION B–61804E–2/05 C–AXIS FAPT FUNCTION (MENU 4) (5) Face milling Two types of face milling can be performed: face milling with in–feed machining and face milling without in–feed machining. When C–AXIS F. MILL is selected on the machining type screen, the cutting condition screen
  • Page 4242. MACHINING DEFINITION (MENU 4) C–AXIS FAPT FUNCTION B–61804E–2/05 CAUTION Whether to perform contour milling on an outer or inner surface depends on the specified cutting position (CP) as viewed in the direction in which the definitions of elements for the part figure advance. Outer surface contou
  • Page 4252. MACHINING DEFINITION B–61804E–2/05 C–AXIS FAPT FUNCTION (MENU 4) 1) Direct approach (escape) SM = 1 (EM = 1) Cutting is started by moving the tool from the approach point directly to the machining start position. 2) Tangent approach (escape) SM = 2 (EM = 2) The following prompt is returned: LENGT
  • Page 4262. MACHINING DEFINITION (MENU 4) C–AXIS FAPT FUNCTION B–61804E–2/05 Offset in FAPT/left–hand side as viewed in the direction in which the tool moves (CP = 1) [Additional information] 1) An undefined input for the approach method or retraction method is not accepted. An undefined input of the DT or D
  • Page 4272. MACHINING DEFINITION B–61804E–2/05 C–AXIS FAPT FUNCTION (MENU 4)  Tangent approach/retraction For approach or retraction, a linear movement equal to the extension is inserted. The following operation is performed. (The illustration shows the compensation on the right side of the blank outline.)
  • Page 4282. MACHINING DEFINITION (MENU 4) C–AXIS FAPT FUNCTION B–61804E–2/05  Approach/retraction along a tangent circle For approach or retraction, a linear movement equal to the extension is inserted. The following operation is carried out. (The illustration shows the compensation on the right side of the
  • Page 4292. MACHINING DEFINITION B–61804E–2/05 C–AXIS FAPT FUNCTION (MENU 4) 5) If cutter compensation is performed by the FAPT (bit 0 of MTF 1305 is set to 0) and if cutting is executed along the contour of a closed blank outline, the NC data are created so that the cutting end point (EP) meets the cutting
  • Page 4302. MACHINING DEFINITION (MENU 4) C–AXIS FAPT FUNCTION B–61804E–2/05 2.2 (1) The blind hole and through hole settings BLIND HOLE AND The blind hole and through hole settings in the C axis component shape definition are only used in tapping machining. All other hole THROUGH HOLE machining is restricte
  • Page 4313. ANIMATED SIMULATION B–61804E–2/05 C–AXIS FAPT FUNCTION FUNCTION (MENU 6) 3 ANIMATED SIMULATION FUNCTION (MENU 6) For the 16–TC CAP II and 16i–TA CAP II, the animated simulation function has been improved. When using the above CAP II models, see Part XIII, “ANIMATED SIMULATION FUNCTION II.” 165
  • Page 4323. ANIMATED SIMULATION FUNCTION (MENU 6) C–AXIS FAPT FUNCTION B–61804E–2/05 3.1 Simulation of turning and C–axis machining can be done by selecting menu No.6 “CHECKING OF NC DATA”. OUTLINE An X–Z side view is located at the left of the screen and an X–C front view is located at the right. The manner
  • Page 4333. ANIMATED SIMULATION B–61804E–2/05 C–AXIS FAPT FUNCTION FUNCTION (MENU 6) 3.2 SPECIFICATION 3.2.1 When the following two conditions are filled, it is possible to display C–axis FAPT Animated C–axis FAPT screen in place of conventional animated screen. The screen where an X–Z side view and an X–C f
  • Page 4343. ANIMATED SIMULATION FUNCTION (MENU 6) C–AXIS FAPT FUNCTION B–61804E–2/05 b) C–axis machining 1) X–Z side view The tool and the tool path are drawn in the same way as the turning process. However, the machined part is not cut. 2) X–C front view The C–axis machining is drawn by the tool moving on t
  • Page 4353. ANIMATED SIMULATION B–61804E–2/05 C–AXIS FAPT FUNCTION FUNCTION (MENU 6) For vertical lathes, the screens shown in Figs. 3.2.1 (d) and (e) are displayed. Fig. 3.2.1 (d) Fig. 3.2.1 (e) 169
  • Page 4363. ANIMATED SIMULATION FUNCTION (MENU 6) C–AXIS FAPT FUNCTION B–61804E–2/05 (3) Tool figure for milling machining The following four patterns are prepared as the shape pattern of the rotation tool for milling machining. 1) Drawing of a tool holder is done only in X–Z side view. 2) The center drill a
  • Page 437B–61804E–2/05 C–AXIS FAPT FUNCTION 4. MATERIAL AND TOOL DATA 4 MATERIAL AND TOOL DATA 171
  • Page 4384. MATERIAL AND TOOL DATA C–AXIS FAPT FUNCTION B–61804E–2/05 4.1 (1) Cutting condition with high speed tool in milling machining MATERIAL DATA Feed amount (*) C tting speed Cutting Division FR FT V (Diameter (Axis direction) direction) Center drill  –  Drill  –  Tap  – – End mill    (*) Set
  • Page 439B–61804E–2/05 C–AXIS FAPT FUNCTION 4. MATERIAL AND TOOL DATA 4.2 TOOL DATA 4.2.1 Tool Data The questions of milling machining tool data are as follows. TOOL ID. NO. . . . . . . . . . NO = TOOL MATERIAL . . . . . MT = 1: HIGH SPEED 2: CARBIDE 3: SPECIAL TOOL TYPE . . . . . . . . . . TP = 1: CENTER DR
  • Page 4404. MATERIAL AND TOOL DATA C–AXIS FAPT FUNCTION B–61804E–2/05 4.2.2 It is possible to input and output the tool data and collate it in the Input and Output of the conventional way. The input and output format of the tool data for milling machining is as follows. Tool Data and Collation CINOOOP ; Tool
  • Page 441B–61804E–2/05 C–AXIS FAPT FUNCTION 4. MATERIAL AND TOOL DATA 4.2.3 The display method of the tooling information list screens is as usual. The Displaying and Setting screen moves to the tooling information setting screen when the soft key “DATA SETTING” is pushed on this screen. The screens of four
  • Page 4424. MATERIAL AND TOOL DATA C–AXIS FAPT FUNCTION B–61804E–2/05 (Drill) TOOL TYPE TP; Drill (M) TOOL MATERIAL MT; TOOL DIAMETER . . . . . . DT = CUT LENGTH . . . . . . . . . LT = NOSE ANGLE . . . . . . . . . AT = (Tap) TOOL TYPE TP; Tap (M) TOOL MATERIAL MT; TOOL DIAMETER . . . . . . DT = CUT LENGTH .
  • Page 443B–61804E–2/05 C–AXIS FAPT FUNCTION 4. MATERIAL AND TOOL DATA Tool figure of milling tool 177
  • Page 4445. MTF C–AXIS FAPT FUNCTION B–61804E–2/05 5 MTF WARNING When a system parameter value or an MTF parameter value is modified, check the prepared NC data. Machining with incorrect NC data may result in the tool colliding with the workpiece and/or machine, or forced machining occurring, possibly causin
  • Page 445B–61804E–2/05 C–AXIS FAPT FUNCTION 5. MTF 5.1 (1) FANUC standard preset value for MTF 2200 (The servo motor control system is standard) MTF SETTING WHEN C–AXIS FAPT MTF 2200 = 0100, 0004, 1105, 0004, 1005, 0004, 4102, 8107, 0004, 0000 FUNCTION IS USED FEED ; M05 ; MXX ; G28 H0 ; 2201 = 0003, 0004, 0
  • Page 4465. MTF C–AXIS FAPT FUNCTION B–61804E–2/05 (2) Setting precautions In preparing NC data for C–axis machining, the MTF setting differs, depending on the C–axis control system. The modification shown on the following for standard data is required. (a) Servo control system MTF 2002 = 0100, 0004, 1105, 0
  • Page 447B–61804E–2/05 C–AXIS FAPT FUNCTION 5. MTF (b) Spindle positioning system (Semifixed angle indexing) MTF 2002 = 0100, 0004, 1105, 0004, 1405, 0004 FEED ; M05 ; MXX ; 2003 = 0100, 0004, 1105, 0004, 1405, 0004 FEED ; M05 ; MXX ; 2004 = 0100, 0004, 1105, 0004, 1405, 0004 FEED ; M05 ; MXX ; 2005 = 0100,
  • Page 4485. MTF C–AXIS FAPT FUNCTION B–61804E–2/05 (c) Spindle positioning system (Arbitrary angle indexing) MTF 2002 = 0100, 0004, 1105, 0004, 1405, 0004 FEED ; M05 ; MXX ; 2003 = 0100, 0004, 1105, 0004, 1405, 0004 FEED ; M05 ; MXX ; 2004 = 0100, 0004, 1105, 0004, 1405, 0004 FEED ; M05 ; MXX ; 2005 = 0100,
  • Page 449B–61804E–2/05 C–AXIS FAPT FUNCTION 5. MTF 5.2 (1) Servo motor control system NC DATA OUTPUT Specific Example: Assume that the MTF has been set as follows. 1300 = CH 1313 = 13 1314 = 14 1315 = 18 1316 = 17 2002 = 0100, 0004, 1105, 0004, 1005, 0004 FEED ; M05 ; M17 ; 2035 = 0100, 0004, 1105, 0004, 100
  • Page 4505. MTF C–AXIS FAPT FUNCTION B–61804E–2/05 Machining definition Process 1: Outside diameter roughing Process 2: Outside diameter finishing Process 3: C–axis machining (Drilling end face: Center drilling) A Process 4: C–axis machining (Drilling end face: Drilling) A Process 5: C–axis machining (Drilli
  • Page 451B–61804E–2/05 C–AXIS FAPT FUNCTION 5. MTF The outputted NC data becomes as follows. NOTE NC data of the process 1 – 2 is omitted. %; G50X300.Z300.C270. ; X104.; O01: G00T0404 Z50.C330.; G50X400.Z400.; G97S2000M13 ; X79.; X87. ; G01X70.F26 Z92. ; .; M05; C60 ; Z66.F65.; M18; Z42. ; G00X79.; G28H0; G0
  • Page 4525. MTF C–AXIS FAPT FUNCTION B–61804E–2/05 2) Spindle positioning method a) Half–fixed angle indexing Definite example Assume MTF are set as follows: 1300 = CH 1306 = 1 1308 = 0 1313 = 13 1314 = 14 1317 = 50 1318 = 60 1319 = 20 1320 = 45 2002 = 0100, 0004, 1105, 0004, 1405, 0004 FEED ; M05 ; M60 ; 20
  • Page 453B–61804E–2/05 C–AXIS FAPT FUNCTION 5. MTF Machining definition Process 1: Outside diameter roughing Process 2: Outside diameter finishing Process 3: C–axis machining A (Drilling end face: Center drilling) Process 4: C–axis machining A (Drilling end face: Drilling) Process 5: C–axis machining A (Dril
  • Page 4545. MTF C–AXIS FAPT FUNCTION B–61804E–2/05 The outputted NC data becomes as follows. NOTE NC data of the process 1 – 2 is omitted. %; G50X300.Z300. ; O10: G00T0404 ; G50X400.Z400.; G97S1393M13 ; Z25. ; X104. ; M05; M22 ; M50; G19G82X83.R104.P0.08F139 G50X300.Z300.; M23 ; G00T0101; G00X300. ; G97S2000
  • Page 455B–61804E–2/05 C–AXIS FAPT FUNCTION 5. MTF 3) Arbitrary angle indexing Definite example Assume that MTFs are set as follows: 1300 = CH 1306 = 1 1308 = 1 1313 = 13 1314 = 14 1317 = 50 1318 = 60 2002 = 0100, 0004, 1105, 0004, 1405, 0004 FEED ; M05 ; M60 ; 2035 = 0100, 0004, 1105, 0004, 1405, 0004 FEED
  • Page 4565. MTF C–AXIS FAPT FUNCTION B–61804E–2/05 The outputted NC data becomes as follows. NOTE NC data of the process 1 – 2 is omitted. %; G50X300.Z300.C270. ; O10: G00T0404 ; G50X400.Z400.; G97S1393M13 ; Z25. ; X104. ; M05; C60 ; M50; C45 ; G50X300.Z300.C0; G19G82X83.R104.P0.08F139. G00T0101; C225 ; G97S
  • Page 457B–61804E–2/05 C–AXIS FAPT FUNCTION 5. MTF C–axis Machining MTF Setting Example The setting of MTF is described below when creating the NC program for C–axis machining shown as in the following. (Example) % O100; : : : Lathe turning : machining process : : M05; M;  C–axis clutch on G28H0. ; G50X_
  • Page 4585. MTF C–AXIS FAPT FUNCTION B–61804E–2/05 Set the MTF parameters as shown below: Number Meaning Setting Value 1313 Tool positive rotation M Set the corresponding M code value. code value 1314 Tool negative rotation M Set the corresponding M code value. code value 2024 Spindle speed command 0002, 010
  • Page 459B–61804E–2/05 C–AXIS FAPT FUNCTION 5. MTF M98P8000; T0303; G50X_ Z_ ; : : : Y0300; The i–th C–axis M98P8001; machining process : : : M98P8000; T0505; First C–axis G50X_ Z_ ; machining process : : : T0500; M98P8001; M05; M30; % NOTE No NC programs with program numbers 8000 and 8001 can be output in t
  • Page 4605. MTF C–AXIS FAPT FUNCTION B–61804E–2/05 5.3 For both general tapping and rigid tapping processes, select the C–axis tapping process. Whether general tapping or rigid tapping is to be RIGID TAPPING NC performed is set in the cutting conditions. DATA INPUT (1) Cutting conditions In response to the p
  • Page 461B–61804E–2/05 C–AXIS FAPT FUNCTION 5. MTF (3) MTF Setting 1) Define the value of the M code for specifying the rigid tapping mode in MTF No.1350 (MTF No.1321 for 5700 series of 16–T CAP II). 2) MTF function tables 2207 and 2208 are used for both general tapping and rigid tapping. FANUC standard MTF
  • Page 4625. MTF C–AXIS FAPT FUNCTION B–61804E–2/05 5.4 FACE MILLING Fig. 5.4 (a) Data for face milling shape in Fig. 5.4 (a) are as follows: (1) ELEMENT SYMBOL POSITION Z = 70 START POINT X0 = 80 C0 = 0 CUTTING POS. PE = 0 EBD POINT DX = 40 ANGLE FROM C A = 30 (2) ELEMENT SYMBOL ± END POINT DX = –40 (3) ELEM
  • Page 463B–61804E–2/05 C–AXIS FAPT FUNCTION 5. MTF Set the cutting condition data and tool data as follows: (1) CUTTING CONDITIONS RPM N = 689.7 FEED RATE FR = 0.025 FT = 0.035 CLEARANCE C1 = 2 (2) TOOL DATA TOOL DIAMETER DT = 30 CUT WIDTH DS = 30 CUT LENGTH LT = 30 CUT COUNT NT = 10 SETTING DIRECTION CP = 1
  • Page 4645. MTF C–AXIS FAPT FUNCTION B–61804E–2/05 Fig. 5.4 (b) Tool path by output NC data 198
  • Page 465B–61804E–2/05 C–AXIS FAPT FUNCTION 5. MTF First cutting point and approach point The cutting point always starts from a point where the tool is offset normal to the starting element when the right and left of an element is cut. Fig. 5.4 (c) Bit 0 of MTF 1305 is used to switch between NC data created
  • Page 4665. MTF C–AXIS FAPT FUNCTION B–61804E–2/05 Example 1: Cutting on the right of the element N1 X134. : N2 Z–5. ; N3 C52.063 ; N4 G12.1 ; N5 G1 X115.015 F78. ; N6 X28.07 C55.769 ; N7 X32.703 C64.974 ; N8 G13.1 ; N9 G0 Z150. ; N10 X150. ; 2) MTF 1305 bit 0 = 1: NC data is created using the cutter compens
  • Page 467B–61804E–2/05 C–AXIS FAPT FUNCTION 5. MTF 3) When cutting on the element, the result is as shown below, regardless of the value of MTF 1305 bit 0. Example 3: When cutting on the element N1 X100. : N2 Z2. ; N3 C45. ; N4 G12.1 ; N5 G1 Z–5. F31. ; N6 X0. C50. F78. ; N7 Z2. ; N8 G13.1 ; N9 G0 Z150. ; N1
  • Page 4685. MTF C–AXIS FAPT FUNCTION B–61804E–2/05 5.5 Example of cylindrical figure SIDE MILLING Expansion diagram Programming of the above cylindrical figure is the following below. 1) Figure element ± Start point CO = 0 Z = 40 Cylinder diameter DX = 90 End point C = 40 2) Figure element ½ End point Z = 80
  • Page 469B–61804E–2/05 C–AXIS FAPT FUNCTION 5. MTF Tool data and cutting condition data are set as given below. (Tool data) TOOL DIAMETER . . . . . . . . DT = 10 CUT WIDTH . . . . . . . . . . . . . DS = 10 CUT LENGTH . . . . . . . . . . . . LT = 30 CUT COUNT . . . . . . . . . . . . . NT = 4 SETTING DIRECTION
  • Page 4705. MTF C–AXIS FAPT FUNCTION B–61804E–2/05 Parameters for side milling 1) System parameter (1) Side milling machining process parameter Bit #7 #6 #5 #4 #3 #2 #1 #0 305 Bit 0 Unused Bit 1 Coolant 0 : not used 1 : used Bit 2 Tool compensation cancel 0 : not output 1 : output Bit 3, 4 Approach (X, Z, C
  • Page 471B–61804E–2/05 C–AXIS FAPT FUNCTION 5. MTF 2) MTF Initial No. Format Description value 1305 BIT 00000000 Bit 1: Specifies whether to output the radius for cylindrical interpolation with or without a decimal point. 0: Without a decimal point. 1: With a decimal point. 1340 Integer 0 0: The C–axis is pa
  • Page 4725. MTF C–AXIS FAPT FUNCTION B–61804E–2/05 5.6 To generate a G85/G89 boring cycle for C–axis machining, select C–AXIS DRILL for the machining type on the machining definition G85/G89 BORING screen. CYCLE Once TYPE 4 is selected on the cutting condition screen, then the cutting conditions are set, a G
  • Page 473B–61804E–2/05 C–AXIS FAPT FUNCTION 6. CAUTIONS ON C–AXIS FAPT 6 CAUTIONS ON C–AXIS FAPT 207
  • Page 4746. CAUTIONS ON C–AXIS FAPT C–AXIS FAPT FUNCTION B–61804E–2/05 6.1 SIMULTANEOUS AXIS MOVE CONTROL OF APPROACH AND RETURN RELIEF 6.1.1 The setting of the number of simultaneous moving axes in the approach Setting of Parameter and the return relief can be specified by 0300 – 0304 system parameters. The
  • Page 475B–61804E–2/05 C–AXIS FAPT FUNCTION 6. CAUTIONS ON C–AXIS FAPT 6.2 The approach in C–axis machining should be done in order of simultaneous one axis and simultaneous 2 axes of XZ to C axis. SPINDLE The rotating direction at the half–fixed indexing is determined by + or – POSITIONING setting the index
  • Page 4767. IN–FEED MACHINING IN C–AXIS FACE MILLING PROCESS C–AXIS FAPT FUNCTION B–61804E–2/05 7 IN–FEED MACHINING IN C–AXIS FACE MILLING PROCESS In–feed machining can be performed toward a face milling with the cutting width defined in the X axis direction. In addition, in–feed machining can be performed t
  • Page 4777. IN–FEED MACHINING IN C–AXIS B–61804E–2/05 C–AXIS FAPT FUNCTION FACE MILLING PROCESS 7.1 A figure can be defined in the same way as a face milling defined in (7) of Section 1.3.2 of this part, except for the following restrictions: FIGURE DEFINITION (1) If multiple face millings are defined in a s
  • Page 4787. IN–FEED MACHINING IN C–AXIS FACE MILLING PROCESS C–AXIS FAPT FUNCTION B–61804E–2/05 7.2 Machining type Select C–AXIS F. MILL process from the machining definition MACHINING screen. DEFINITION Tool data Use an end mill tool for milling. Cutting conditions The “DRIVE ...DR=” prompt is displayed on
  • Page 4797. IN–FEED MACHINING IN C–AXIS B–61804E–2/05 C–AXIS FAPT FUNCTION FACE MILLING PROCESS However, note the following points when defining data because they are not checked upon the creation of an NC format. CAUTION 1 When cutting a face milling from the outside diameter, setting too great a cutting al
  • Page 4807. IN–FEED MACHINING IN C–AXIS FACE MILLING PROCESS C–AXIS FAPT FUNCTION B–61804E–2/05 7.3 The following system parameters have been added. SYSTEM No. Format Initial value Description PARAMETERS 372 Real number 0.2 Rate of cutting along the X axis upon C–axis notching (rate to the tool diameter) 373
  • Page 4817. IN–FEED MACHINING IN C–AXIS B–61804E–2/05 C–AXIS FAPT FUNCTION FACE MILLING PROCESS 7.5 (1) Roughing TOOL PATH (a) Tool path viewed from an end face DRAWING Operation is as follows:    D  Face milling parts figure W1 TX+DT/2 (Cutting width) (Finishing allowance along the X axis direction + to
  • Page 4827. IN–FEED MACHINING IN C–AXIS FACE MILLING PROCESS C–AXIS FAPT FUNCTION B–61804E–2/05 (b) Cutting order viewed from a side face TZ (Finishing allowance) RZ (Cutting allowance) X D1 (Cutting depth)   D W1 (Cutting width) RX (Cutting allowance)    DT/2 (Cutter radius) TX (Finishing allowance) Z
  • Page 4837. IN–FEED MACHINING IN C–AXIS B–61804E–2/05 C–AXIS FAPT FUNCTION FACE MILLING PROCESS 6) The number of cuts along the Z axis is calculated as follows: Cutting allowance (RZ) Cutting depth along the Z axis (D1) The remainder obtained from the above calculation is assumed as the amount of the final c
  • Page 484IX. Y–AXIS FAPT FUNCTION
  • Page 485B–61804E–2/05 Y–AXIS FAPT FUNCTION 1. OVERVIEW 1 OVERVIEW The Y–axis FAPT function is provided as an option. The following Y–axis machining can be programmed by using this function. 221
  • Page 4861. OVERVIEW Y–AXIS FAPT FUNCTION B–61804E–2/05 1.1 Center drilling (CENTER DRILL), drilling (THROUGH HOLE), and tapping (TAP) on a side face and end face can be programmed. DRILLING Both on a side face and end face, hole figures can be specified on a circumference (CIRCLE HOLE), line (LINE HOLE), or
  • Page 487B–61804E–2/05 Y–AXIS FAPT FUNCTION 1. OVERVIEW 1.2 The following machining can be programmed: MILLING 1) Machining a pattern On a side face and end face, a rectangle with rounded corners, like that shown below, can be programmed as a pattern. This pattern can be used to perform the following machini
  • Page 4881. OVERVIEW Y–AXIS FAPT FUNCTION B–61804E–2/05 2) Machining a desired figure A desired figure can be input by using the arrow keys. The tool path can be specified on the right side, left side, or center of the input figure. The following machining can be programmed: 224
  • Page 489B–61804E–2/05 Y–AXIS FAPT FUNCTION 1. OVERVIEW 1.3 If the C–axis angles (phase) of the desired machining planes are specified, as well as the figure to be machined, the figure can be machined on the ROTATING THE specified planes. MACHINING PLANE The following figure shows holes of identical figures
  • Page 4902. PART FIGURE DEFINITION (MENU 2) Y–AXIS FAPT FUNCTION B–61804E–2/05 2 PART FIGURE DEFINITION (MENU 2) 226
  • Page 4912. PART FIGURE DEFINITION B–61804E–2/05 Y–AXIS FAPT FUNCTION (MENU 2) 2.1 After the figure of a part to be turned is input using menu 2, the following soft keys are displayed on the screen. SPECIFYING A Y–AXIS MACHINING PROFILE Press the [Y–AXIS MENU] soft key. The menu screen for programming a Y–ax
  • Page 4922. PART FIGURE DEFINITION (MENU 2) Y–AXIS FAPT FUNCTION B–61804E–2/05 Soft keys ESCAPE: Returns the display to the program menu screen. PART FIGURE: Displays the figure definition screen for turning. ALL DELETE: Deletes all defined data for a Y–axis figure. NEW: Cancels the defined data for a Y–axis
  • Page 4932. PART FIGURE DEFINITION B–61804E–2/05 Y–AXIS FAPT FUNCTION (MENU 2) 2.2 SPECIFYING THE WARNING Y–AXIS FIGURE 1 After entering part figure data, check the entered data. DATA Failure to enter correct data may result in the tool colliding with the workpiece and/or machine, or forced machining occurri
  • Page 4942. PART FIGURE DEFINITION (MENU 2) Y–AXIS FAPT FUNCTION B–61804E–2/05 The data input screen, featuring a figure for Y–axis machining (excluding the machining of a figure on a side face or end face) is configured as shown below: Soft keys ESCAPE: Returns the display to the program menu screen. BACK P
  • Page 4952. PART FIGURE DEFINITION B–61804E–2/05 Y–AXIS FAPT FUNCTION (MENU 2) TAPPING: TA = 1 for tapping, 0 for other machining PITCH: PT = Pitch of tapping C.CENTER (X–AXIS): CDX = Center of the circumference (diameter) (Y–AXIS): CY = Center of the circumference (radius) CIRCLE RADIUS: RD = Radius of the
  • Page 4962. PART FIGURE DEFINITION (MENU 2) Y–AXIS FAPT FUNCTION B–61804E–2/05 (2) Screen for specifying holes on a line on the end face Specify the following values: PLANE (Z–AXIS): PZ = Position of the drilling plane DEPTH: DT = Hole depth THREADING DIA: WT = Hole diameter THROUGH HOLE: TH = 1 for through
  • Page 4972. PART FIGURE DEFINITION B–61804E–2/05 Y–AXIS FAPT FUNCTION (MENU 2) POS.QUANTITY: NG = Number of phases (up to 6) POSITION ANGLE: G1 = Position of the first phase (angle) G2 = Position of the second phase (angle) G3 = Position of the third phase (angle) G4 = Position of the fourth phase (angle) G5
  • Page 4982. PART FIGURE DEFINITION (MENU 2) Y–AXIS FAPT FUNCTION B–61804E–2/05 HOLE POSITION: DX1=Position of the first hole (X coordinate, diameter) Y1 = Position of the first hole (Y coordinate, radius) DX2=Position of the second hole (X coordinate, diameter) Y2 = Position of the second hole (Y coordinate,
  • Page 4992. PART FIGURE DEFINITION B–61804E–2/05 Y–AXIS FAPT FUNCTION (MENU 2) (4) Screen for specifying holes on a circumference on the side face Specify the following values: PLANE (X–AXIS): PDX=Position of the drilling plane (radius) DEPTH: DT = Hole depth THREADING DIA: WT = Hole diameter THROUGH HOLE: T
  • Page 5002. PART FIGURE DEFINITION (MENU 2) Y–AXIS FAPT FUNCTION B–61804E–2/05 POSITION ANGLE: G1 = Position of the first phase (angle) G2 = Position of the second phase (angle) G3 = Position of the third phase (angle) G4 = Position of the fourth phase (angle) G5 = Position of the fifth phase (angle) G6 = Po
  • Page 5012. PART FIGURE DEFINITION B–61804E–2/05 Y–AXIS FAPT FUNCTION (MENU 2) HOLE PITCH: PH = Interval between holes if they are drilled at regular intervals HOLE QUANTITY: AC = Number of holes (Up to 100 for drilling at regular intervals, up to 6 for drilling at irregular intervals) HOLE POSITION: Z1 = Ho
  • Page 5022. PART FIGURE DEFINITION (MENU 2) Y–AXIS FAPT FUNCTION B–61804E–2/05 (6) Screen for specifying the positions of holes on a side face Specify the following values: PLANE (X–AXIS): PDX=Position of the drilling plane (diameter) DEPTH: DT = Hole depth THREADING DIA: WT = Hole diameter THROUGH HOLE: TH
  • Page 5032. PART FIGURE DEFINITION B–61804E–2/05 Y–AXIS FAPT FUNCTION (MENU 2) POSITION ANGLE: G1 = Position of the first phase (angle) G2 = Position of the second phase (angle) G3 = Position of the third phase (angle) G4 = Position of the fourth phase (angle) G5 = Position of the fifth phase (angle) G6 = Po
  • Page 5042. PART FIGURE DEFINITION (MENU 2) Y–AXIS FAPT FUNCTION B–61804E–2/05 (7) Screen for specifying a pattern on the end face Specify the following values: PLANE (Z–AXIS): PZ = Position of the cutting plane DEPTH: DT = Cutting depth T.CENTER (X–AXIS): SDX=Center of the rectangle (diameter) (Y–AXIS): SY
  • Page 5052. PART FIGURE DEFINITION B–61804E–2/05 Y–AXIS FAPT FUNCTION (MENU 2) (8) Screen for specifying a pattern on a side face Specify the following values: PLANE (X–AXIS): PDX=Position of the cutting plane (diameter) DEPTH: DT = Cutting depth T.CENTER (Z–AXIS): SZ = Center of the rectangle (Y–AXIS): SY =
  • Page 5062. PART FIGURE DEFINITION (MENU 2) Y–AXIS FAPT FUNCTION B–61804E–2/05 (9) Screen for checking a figure When the [CHECK] soft key is pressed on the detailed figure data setting screen, the figure is drawn according to the data set as shown above. If a figure has been programmed with symbolic keys, th
  • Page 5072. PART FIGURE DEFINITION B–61804E–2/05 Y–AXIS FAPT FUNCTION (MENU 2) (11) Screen for specifying a figure on an end face The XY plane is drawn and the prompts relating to the figure elements and coordinates are displayed. Input a desired figure, using symbolic keys. The following figure elements can
  • Page 5082. PART FIGURE DEFINITION (MENU 2) Y–AXIS FAPT FUNCTION B–61804E–2/05 (12) Screen for specifying a figure on a side face The YZ plane is drawn and prompts relating to figure elements and coordinates are displayed. Input a figure, using the symbolic keys. The following figure elements can be specifie
  • Page 5092. PART FIGURE DEFINITION B–61804E–2/05 Y–AXIS FAPT FUNCTION (MENU 2) NOTE A figure cannot be defined in directory mode. [Additional information 1] (a) Defining a figure 1) Once a desired figure (single–stroke figure) has been defined, the following prompt is displayed: ES = In response to the promp
  • Page 5102. PART FIGURE DEFINITION (MENU 2) Y–AXIS FAPT FUNCTION B–61804E–2/05 (b) Displaying figure elements 1) Displaying figure elements A group of figure elements that can be drawn by a single keystroke is displayed as a single figure and separated by a period. The period cannot be directly entered nor d
  • Page 5113. SPECIFYING HOME AND INDEX B–61804E–2/05 Y–AXIS FAPT FUNCTION POSITIONS (MENU 3) 3 SPECIFYING HOME AND INDEX POSITIONS (MENU 3) On the HOME & INDEX POSITION screen of menu 3, the following prompts are displayed. Program a diameter as the X coordinate and a radius as the Y and Z coordinates. Home p
  • Page 5124. DEFINING MACHINING (MENU 4) Y–AXIS FAPT FUNCTION B–61804E–2/05 4 DEFINING MACHINING (MENU 4) 248
  • Page 5134. DEFINING MACHINING B–61804E–2/05 Y–AXIS FAPT FUNCTION (MENU 4) 4.1 MACHINING DEFINITION MENU To select Y–axis machining on menu 4 “MACHINING DEFINITION,” press the [MILLING] soft key. The soft keys of (a), below, are displayed. Select the desired type of Y–axis machining. If the rightmost soft ke
  • Page 5144. DEFINING MACHINING (MENU 4) Y–AXIS FAPT FUNCTION B–61804E–2/05 (d) Turning (e) Grooving/threading NOTE 1 Pattern machining on an end face or side face is defined. 2 Machining of a figure on an end face or side face is defined. 250
  • Page 5154. DEFINING MACHINING B–61804E–2/05 Y–AXIS FAPT FUNCTION (MENU 4) 4.2 1) Tool data TOOL DATA A rotary tool is always used for Y–axis machining. a. Y–axis center drilling: Use a center drill (M)(Note 1). b. Y–axis drilling: Use a drill (M). c. Y–axis tapping: Use a tap (M). d. Y–axis pattern machinin
  • Page 5164. DEFINING MACHINING (MENU 4) Y–AXIS FAPT FUNCTION B–61804E–2/05 Enter the tool setting position, as follows: SETTING POSITION XS = (radius) ZS = (radius) YS = (radius) 2) Machining start position Enter the following data: MACHINING START POSITION X coordinate DX0 = (diameter) Z coordinate Z0 = (ra
  • Page 5174. DEFINING MACHINING B–61804E–2/05 Y–AXIS FAPT FUNCTION (MENU 4) 4.3 CUTTING AREA When two or more figures are machined in a single process, the cutting area definition screen is displayed. On this screen, the target figures are drawn as shown above. Press the [LAST FIGURE] or [NEXT FIGURE] soft ke
  • Page 5184. DEFINING MACHINING (MENU 4) Y–AXIS FAPT FUNCTION B–61804E–2/05 4.4 CUTTING CONDITIONS WARNING The cutting conditions are automatically set according to the selected machining type. Check the set conditions. If the conditions are incorrect, the tool may collide with the workpiece and/or machine, o
  • Page 5194. DEFINING MACHINING B–61804E–2/05 Y–AXIS FAPT FUNCTION (MENU 4) c. Y–axis tapping c–1. Tapping method 1 CLEARANCE: C1 = Clearance 1 (mm) C2 = Clearance 2 (mm) RPM: N = Tool rotational speed (rpm) c–2. Tapping method 2 (rigid tapping) CLEARANCE: C1 = Clearance 1 (mm) C2 = Clearance 2 (mm) RPM: N =
  • Page 5204. DEFINING MACHINING (MENU 4) Y–AXIS FAPT FUNCTION B–61804E–2/05 ROTATION SPEED: N= Tool rotational speed (rpm) FEEDRATE: FT = Feed amount for each tooth in the transverse direction of the tool (mm/rev) FR = Feed amount for each tooth in the longitudinal direction of the tool (mm/rev) e. Y–axis con
  • Page 5214. DEFINING MACHINING B–61804E–2/05 Y–AXIS FAPT FUNCTION (MENU 4) 2) Cutting patterns a. Y–axis center drilling Rapid traverse Cutting feed b. Y–axis drilling b–1. Drilling method 1 b–2. Drilling method 2 257
  • Page 5224. DEFINING MACHINING (MENU 4) Y–AXIS FAPT FUNCTION B–61804E–2/05 b–3. Drilling method 3 c. Y–axis tapping c–1, c–2. Tapping methods 1 and 2 c–3. Tapping method 3 (15–TFB/TTFB only) 258
  • Page 5234. DEFINING MACHINING B–61804E–2/05 Y–AXIS FAPT FUNCTION (MENU 4) d. Y–axis pattern machining (grooving/pocketing) d–1. Machining methods Machining method 1 Cutting is made in a single direction as shown below. Upon the completion of this cutting, finishing is performed along the contour except when
  • Page 5244. DEFINING MACHINING (MENU 4) Y–AXIS FAPT FUNCTION B–61804E–2/05 d–2. Clearance For machining method 1 or 2, specify the following clearances: (1) In safety first mode (when bit 1 of system parameter 309 is set to 0) Blank figure When safety first mode is selected, the tool is moved to a position d
  • Page 5254. DEFINING MACHINING B–61804E–2/05 Y–AXIS FAPT FUNCTION (MENU 4) (2) In efficiency first mode (when bit 1 of system parameter 309 is set to 1) Blank figure When efficiency first mode is selected, the tool is moved through a position determined from the maximum dimension of the blank outline, plus c
  • Page 5264. DEFINING MACHINING (MENU 4) Y–AXIS FAPT FUNCTION B–61804E–2/05 Top view (Machining method 1) SP: Position of approach/beginning of cutting EP: Position of end of cutting/escape TS: Finishing allowance D1: Depth of cut C2: Clearance 262
  • Page 5274. DEFINING MACHINING B–61804E–2/05 Y–AXIS FAPT FUNCTION (MENU 4) (Machining method 2) SP: Position of approach/beginning of cutting EP: Position of end of cutting/escape TS: Finishing allowance D1: Depth of cut 263
  • Page 5284. DEFINING MACHINING (MENU 4) Y–AXIS FAPT FUNCTION B–61804E–2/05 d–3. Direction of cutting in finishing Finishing is started from the position at which roughing (machining method 1 or 2) ended. The tool is manipulated to cut off the finishing allowance. The direction of finish cutting is determined
  • Page 5294. DEFINING MACHINING B–61804E–2/05 Y–AXIS FAPT FUNCTION (MENU 4) d–4. Corner rounding The position of approach depends on whether the corners are rounded. (Escape is the reverse of an approach operation.) e. Y–axis contouring (machining a figure) Cutting on side face Cutting on end face 265
  • Page 5304. DEFINING MACHINING (MENU 4) Y–AXIS FAPT FUNCTION B–61804E–2/05 e–1. Roughing/finishing Roughing for contouring of type 1 or 3 is executed to leave a finishing allowance around the defined part figure. Position of the tool used for roughing Tool path : Left side viewed from Tool path : Right side
  • Page 5314. DEFINING MACHINING B–61804E–2/05 Y–AXIS FAPT FUNCTION (MENU 4) The prompt relating to the approach/escape method is not displayed if cutting is performed for the contour of the defined figure. (1) Direct approach (escape): SM = 1 (EM = 1) A cut is directly made from the approach point to the mach
  • Page 5324. DEFINING MACHINING (MENU 4) Y–AXIS FAPT FUNCTION B–61804E–2/05 (4) Approach (escape) along a tangent circle: SM = 4 (EM = 4) The following prompt is added: LENGTH: DT = Length in the direction of the tangent (mm or inch) DM = Length in the normal direction (mm or inch) When the tool offset is exe
  • Page 5334. DEFINING MACHINING B–61804E–2/05 Y–AXIS FAPT FUNCTION (MENU 4) 3–1) Direct approach/retraction The NC does not perform cutter compensation. If an attempt is made to define 1 (direct) as the approach method (SM) or escape method (EM) after bit 0 of MTF1305 has been set to 1, the “CORRECT KEYIN” er
  • Page 5344. DEFINING MACHINING (MENU 4) Y–AXIS FAPT FUNCTION B–61804E–2/05 3–3) Normal approach/retraction For approach or escape, a linear movement equal to the extension amount is not inserted. The operation is shown below: 3–4) Approach/escape along a tangent circle For approach or escape, a linear moveme
  • Page 5354. DEFINING MACHINING B–61804E–2/05 Y–AXIS FAPT FUNCTION (MENU 4) 4) If cutter compensation is performed by the FAPT (bit 0 of MTF1305 is set to 0) and if cutting is executed along the contour of a closed blank outline, the NC data are created so that the cutting end point (EP) meets the cutting sta
  • Page 5365. ANIMATED SIMULATION (MENU 6) Y–AXIS FAPT FUNCTION B–61804E–2/05 5 ANIMATED SIMULATION (MENU 6) In 16–TC CAP II and 16i–TA CAP II, the animated simulation function has been improved. When using CAP II of the above models, see Part XIII, “Animated Simulation Function II.” Y–axis machining is simula
  • Page 5375. ANIMATED SIMULATION B–61804E–2/05 Y–AXIS FAPT FUNCTION (MENU 6) Fig. 5 (a) Fig. 5 (b) (Y–axis end facing) 273
  • Page 5385. ANIMATED SIMULATION (MENU 6) Y–AXIS FAPT FUNCTION B–61804E–2/05 Fig. 5 (c) (Y–axis side facing) 274
  • Page 539B–61804E–2/05 Y–AXIS FAPT FUNCTION 6. SYSTEM PARAMETERS 6 SYSTEM PARAMETERS WARNING System parameters, setting data, and the MTF data, described below, vary with the machine. For details, refer to the manual provided by the machine tool builder. If these data values are not set appropriately for the
  • Page 5406. SYSTEM PARAMETERS Y–AXIS FAPT FUNCTION B–61804E–2/05 b. Common parameters for C–axis machining and Y–axis machining Parameter No. Format Initial value Description Remarks Dwell time in a C–axis or Y–axis drilling process 0320 Real number 0 (unit: seconds) Cutting speed override for applications u
  • Page 541B–61804E–2/05 Y–AXIS FAPT FUNCTION 6. SYSTEM PARAMETERS d. System parameters related to a process (for Y–axis machining) Parameter No. Format Initial value Description Remarks 0400 0, 1 00100100 Y–axis center drilling process parameter For Y–axis designation Bit 7 6 5 4 3 2 1 0 machining (8 bits) 0
  • Page 5426. SYSTEM PARAMETERS Y–AXIS FAPT FUNCTION B–61804E–2/05 Parameter No. Format Initial value Description Remarks 0, 1 Single step of Y–axis tapping process (refer to the 0412 designation 00000000 parameter No.410) (8 bits) 0, 1 Single step of Y–axis pattern machining process (refer 0413 designation 00
  • Page 543B–61804E–2/05 Y–AXIS FAPT FUNCTION 6. SYSTEM PARAMETERS Parameter No. Format Initial value Description Remarks 2. mm specification Clearance amount (C3) of Y–axis 0432 Real number drilling (machining method 3) 0.08 inch specification Unit: mm or inch 2. mm specification Cutting depth (D1) of Y–axis
  • Page 5446. SYSTEM PARAMETERS Y–AXIS FAPT FUNCTION B–61804E–2/05 Parameter No. Format Initial value Description Remarks Can’t use. 0448 Real number Undefined (Don’t change the data.) mm specification Clearance (CD) in the 2. longitudinal direction of the tool and clearance (C1) in the 0449 Real number circum
  • Page 545B–61804E–2/05 Y–AXIS FAPT FUNCTION 7. NC MACHINE TOOL FILE (MTF) 7 NC MACHINE TOOL FILE (MTF) WARNING The initial values in the MTF (machine tool file) listed below are different from those used for a production run. Actual setting values vary with the machine. For details, refer to the manual provi
  • Page 5467. NC MACHINE TOOL FILE (MTF) Y–AXIS FAPT FUNCTION B–61804E–2/05 Parameter No. Format Initial value Description Movement sequence of sequential approach and escape along one or two axes if the Y–axis FAPT function is used (valid only when simultaneous approach or escape along one or two axes is spec
  • Page 547B–61804E–2/05 Y–AXIS FAPT FUNCTION 7. NC MACHINE TOOL FILE (MTF) b. Function table (MTF2000 to MTF2999) Parameter Description Remarks No. Outputs the block of move commands for Rapid traverse simultaneous approach along two axes. command, 2018 Outputs the block of move commands for coolant on, etc.
  • Page 5487. NC MACHINE TOOL FILE (MTF) Y–AXIS FAPT FUNCTION B–61804E–2/05 NOTE 1 Data is referenced at the beginning of Y–axis machining. If two or more Y–axis machining processes are defined continuously, the data is not referenced for the second or subsequent processes. 2 The data is referenced at the begi
  • Page 549B–61804E–2/05 Y–AXIS FAPT FUNCTION 7. NC MACHINE TOOL FILE (MTF) d. Referring to a function table in a Y–axis machining process Example) Y–axis drilling Point to be Parameter Description referenced No. (1) Home position 2000 Feed, EOB, program number (beginning of a program) 2016 G50X_Z_Y_; (2) Home
  • Page 5507. NC MACHINE TOOL FILE (MTF) Y–AXIS FAPT FUNCTION B–61804E–2/05 Point to be Parameter Description referenced No. (4) Approach Servo motor control method First movement from the 2018 Simultaneous approach along four axes tool–change or point, coolant 2031 Simultaneous approach along one, two, or on
  • Page 551B–61804E–2/05 Y–AXIS FAPT FUNCTION 7. NC MACHINE TOOL FILE (MTF) NOTE 1 The data is not referenced for the second or subsequent process of continuous (C–axis/Y–axis) milling processes. 2 The data is not referenced for the second or subsequent process of continuous Y–axis processes. Point to be Param
  • Page 5527. NC MACHINE TOOL FILE (MTF) Y–AXIS FAPT FUNCTION B–61804E–2/05 Example) Y–axis pattern machining Point to be Parameter Description referenced No. (1) Home position 2000 Feed, EOB, program number (beginning of a program) 2016 G50X_Z_Y_; (2) Home position 2017 Movement to the tool–change point  Too
  • Page 553B–61804E–2/05 Y–AXIS FAPT FUNCTION 7. NC MACHINE TOOL FILE (MTF) Point to be Parameter Description referenced No. (4) Approach Servo motor control method First movement from the 2018 Simultaneous approach along four axes tool–change or point, coolant 2031 Simultaneous approach along one, two, or on
  • Page 5547. NC MACHINE TOOL FILE (MTF) Y–AXIS FAPT FUNCTION B–61804E–2/05 7.1 Example of setting MTF parameters with numbers ranging from 2000 to 2999 (servo motor control method) SETTING MTF PARAMETERS WHEN To use the Y–axis FAPT function, change MTF parameters, with numbers ranging from 2000 to 2999, as sh
  • Page 555B–61804E–2/05 Y–AXIS FAPT FUNCTION 7. NC MACHINE TOOL FILE (MTF) MTF 2206 = 0B03, 0004, 0000, 0000 L ; K MTF 2207 = 5802, 6002, 6302, 1101, 0001, 2201, AA01, 0903, 1505, 0203 G98 G98 G84 X Z Y C R Mxx S G99 G84.1 MTF 2208 = 0005, 0503, 0B03, 0004 M03 F L ; M04 K MTF 2212 = 5202, 5002, 5302, 1101, 00
  • Page 5567. NC MACHINE TOOL FILE (MTF) Y–AXIS FAPT FUNCTION B–61804E–2/05 Machining profile Machining definition Process 1: Y–axis drilling, 10 mm diameter, 30 mm deep Process 2: Y–axis pattern machining (pocketing), 16 mm diameter, 8 mm depth of cut, 2 mm finishing allowance, compensation by the FAPT The fo
  • Page 557B–61804E–2/05 Y–AXIS FAPT FUNCTION 7. NC MACHINE TOOL FILE (MTF) G50X150.Z150.Y0.C270. ; G0T0202 ; G07SxxxxM03 ; M08 ; G19C0. ; X84.Z30.Y8. ; G1X40. ; Y10. ; Z60. ; Y0. ; Z30. ; Y–10. ; Z60. ; Y–12. ; G3Z62.Y–10.K2. ; G1Y10. ; G3Z60.Y12.J–2 ; G1Z30. ; G3Z28.Y10.K–2 ; G1Y–10. ; G3Z30.Y–12.J2. ; G1Z60
  • Page 5588. NOTES Y–AXIS FAPT FUNCTION B–61804E–2/05 8 NOTES This function does not support the following: 1) Automatic process determination 2) Back machining 3) Machining with a vertical lathe 4) Machining with a four–axis lathe 294
  • Page 559X. BACK MACHINING FAP
  • Page 560B–61804E–2/05 BACK MACHINING FAPT 1. OUTLINE 1 OUTLINE Diagram for machine tools with 2 spindles and 1 turret. 297
  • Page 5612. SPECIFICATIONS BACK MACHINING FAPT B–61804E–2/05 2 SPECIFICATIONS 298
  • Page 562B–61804E–2/05 BACK MACHINING FAPT 2. SPECIFICATIONS 2.1 PROGRAMMING 2.1.1 Input back machining base line ZP2 as well as primary machining base Material Data Input line ZP. (Menu No.1) In case of drawing format 2: 2.1.2 (1) Part figure input for turning Part Figure Input This is the same as standard
  • Page 5632. SPECIFICATIONS BACK MACHINING FAPT B–61804E–2/05 2.1.3 Input the home position (DXH, ZH) and the turret index position (DXI, Home Position and ZI) for back machining as well as those for primary machining. If those for back machining are the same as those for primary machining, input the Turret I
  • Page 564B–61804E–2/05 BACK MACHINING FAPT 2. SPECIFICATIONS WARNING That SN = 2 in any process before sub cycle for work regrasping and SN = 1 after this process can be input but proper machine function cannot be guaranteed. (3) Tool data Designate tool data for back machining as follows: a) Center drilling
  • Page 5652. SPECIFICATIONS BACK MACHINING FAPT B–61804E–2/05 e) ID grooving f) End face grooving g) OD necking Designate –45 degrees as tool mounting angle for OD grooving (AS) or designate –45 degrees as that for end face grooving. h) ID necking Designate –45 degrees as tool mounting angle for ID grooving (
  • Page 566B–61804E–2/05 BACK MACHINING FAPT 2. SPECIFICATIONS k) Face threading Designate 0 degree as tool mounting angle for primary machining (AS). l) C axis machining The following question regarding mounting direction is displayed. SETTING DIRECTION . . . . CP = (0: SIDE, 1: FRONT FACE, 2: REAR FACE) For
  • Page 5672. SPECIFICATIONS BACK MACHINING FAPT B–61804E–2/05 2.1.5 Primary machining NC data are prepared in primary machining NC Data Preparation coordinate system, and back machining NC data, in back machining coordinate system. (Menu No.5) X2 axis is not drawn. Primary machining coordinate Back machining
  • Page 568B–61804E–2/05 BACK MACHINING FAPT 2. SPECIFICATIONS 2.1.6 The layout of screen is the same as before. Milling front view is a drawing Animation Drawing viewed from the front side. On this screen, any figure on the rear side is drawn with dotted lines. (Menu No.6) In back machining FAPT, any shuck fi
  • Page 5692. SPECIFICATIONS BACK MACHINING FAPT B–61804E–2/05 2.2 PARAMETERS, ETC. 2.2.1 Bit 7 for system parameter No.708 indicates whether or not back System Parameters machining is performed. #7 #6 #5 #4 #3 #2 #1 #0 708 Bit 7 0 : Back machining is not performed. 1 : Back machining is performed. If 708#7 =
  • Page 570B–61804E–2/05 BACK MACHINING FAPT 2. SPECIFICATIONS 2.2.2 (1) Back machining start M code MTF This M code is used to start animated simulation for back machining. Set the M code value in MTF1145. Animated simulation for back machining is started when an M code having the set value is specified in th
  • Page 5712. SPECIFICATIONS BACK MACHINING FAPT B–61804E–2/05 (3) MTF related to additional M codes for the second spindle 1) MTF1xxx Set the following M codes for the second spindle: Initial No. Format Description Value 1410 Integer –1 Forward rotation M code for the second spindle (for back machining) 1411
  • Page 572B–61804E–2/05 BACK MACHINING FAPT 2. SPECIFICATIONS 2) Function codes The following function codes are referenced. These function codes are the same as those used conventionally to output M codes for the first spindle. No additional function code need be defined for the second spindle. Upper three L
  • Page 5732. SPECIFICATIONS BACK MACHINING FAPT B–61804E–2/05 2.3 WARNINGS AND CAUTION WARNING 1 C axis end face machining In a section to which part figure is defined on the rear side, C axis end face machining cannot be performed in primary machining. Although rear end face machining before sub cycle with w
  • Page 574B–61804E–2/05 BACK MACHINING FAPT 3. EXAMPLE OF NC DATA 3 EXAMPLE OF NC DATA This section shows an example output block when MTF2068 is set as follows: Coordinate system setting and tool selection T code output for turning (for back machining) 2068 = 5002, 4C02, 0103, 0305, 0004, 0000, 0000, 0000, 0
  • Page 575XI. AUTOMATIC PROCESS DETERMINATION FUNCTION
  • Page 576AUTOMATIC PROCESS B–61804E–2/05 DETERMINATION FUNCTION 1. OUTLINE 1 OUTLINE WARNING For those machining processes that have been automatically created, check the machining sequence. If the machining sequence is invalid, the tool may collide with the workpiece and/or machine, or forced machining may
  • Page 577AUTOMATIC PROCESS 1. OUTLINE DETERMINATION FUNCTION B–61804E–2/05 CAUTION The tools to be used are determined from tooling data and tool data. NOTE 1 The end surface and outer surface can be machined in separate processes for outer surface machining. 2 For the outer and inner surface machining proce
  • Page 578AUTOMATIC PROCESS 2. EXECUTING AUTOMATIC B–61804E–2/05 DETERMINATION FUNCTION PROCESS DETERMINATION 2 EXECUTING AUTOMATIC PROCESS DETERMINATION 317
  • Page 5792. EXECUTING AUTOMATIC AUTOMATIC PROCESS PROCESS DETERMINATION DETERMINATION FUNCTION B–61804E–2/05 2.1 If the soft key for defining machining (menu item 4) is pressed when no process is defined yet, the “KINDS OF MACHINING” screen appears. DEFINING A NEW On this screen the automatic process determi
  • Page 580AUTOMATIC PROCESS 2. EXECUTING AUTOMATIC B–61804E–2/05 DETERMINATION FUNCTION PROCESS DETERMINATION (1) Executing automatic process determination When automatic process determination starts, the processes, tools, and cutting areas are automatically determined from the machining procedure data, tooli
  • Page 5812. EXECUTING AUTOMATIC AUTOMATIC PROCESS PROCESS DETERMINATION DETERMINATION FUNCTION B–61804E–2/05 2.2 If the soft key for defining machining (menu item 4) is pressed when processes are already defined, the “MACHINING PLAN” screen MODIFYING A appears. On this screen the operator can modify or add p
  • Page 582AUTOMATIC PROCESS 3. SETTING THE MACHINING B–61804E–2/05 DETERMINATION FUNCTION PROCEDURE 3 SETTING THE MACHINING PROCEDURE Pressing the AUTO PROC. soft key displays the “PROCESS SETTING” screen for setting the machining procedure. After the setting is completed, pressing the EXEC soft key starts au
  • Page 5833. SETTING THE MACHINING AUTOMATIC PROCESS PROCEDURE DETERMINATION FUNCTION B–61804E–2/05 The function of each soft key is as follows: ESCAPE: Returns to the execution procedure menu for FAPT. REGST.: Registers the set data in submemory. INSERT: Inserts a process immediately before the process point
  • Page 584AUTOMATIC PROCESS 3. SETTING THE MACHINING B–61804E–2/05 DETERMINATION FUNCTION PROCEDURE NOTE When using a cutting–off process, set the following system parameter to 1: No. 140: Whether a cutting–off process is defined Initial value: 0 0 : No cutting–off process is defined 1 : A cutting–off process
  • Page 5853. SETTING THE MACHINING AUTOMATIC PROCESS PROCEDURE DETERMINATION FUNCTION B–61804E–2/05 (3) Setting a manual input flag Pressing the MANUAL FLAG soft key changes the soft key menu as shown below to enable the operator to set the manual input flag for the process pointed to by the blinking cursor.
  • Page 5864. DETAILS OF AUTOMATIC AUTOMATIC PROCESS PROCESS DETERMINATION B–61804E–2/05 DETERMINATION FUNCTION AND NOTES ON ITS USE 4 DETAILS OF AUTOMATIC PROCESS DETERMINATION AND NOTES ON ITS USE 325
  • Page 5874. DETAILS OF AUTOMATIC PROCESS DETERMINATION AUTOMATIC PROCESS AND NOTES ON ITS USE DETERMINATION FUNCTION B–61804E–2/05 4.1 In automatic process determination, the tool to be used is selected from tooling information and tool data. First the tooling information is AUTOMATIC searched to select the
  • Page 5884. DETAILS OF AUTOMATIC AUTOMATIC PROCESS PROCESS DETERMINATION B–61804E–2/05 DETERMINATION FUNCTION AND NOTES ON ITS USE CAUTION 1 For drilling, grooving, and residual machining, both tooling information and tool data are searched for the tool, and the optimum tool (the largest tool which can be us
  • Page 5894. DETAILS OF AUTOMATIC PROCESS DETERMINATION AUTOMATIC PROCESS AND NOTES ON ITS USE DETERMINATION FUNCTION B–61804E–2/05 4.2 The use of inverse tools can be set in automatic process determination for the following processes: DETERMINING – End surface roughing INVERSE – Outer surface roughing PROCES
  • Page 5904. DETAILS OF AUTOMATIC AUTOMATIC PROCESS PROCESS DETERMINATION B–61804E–2/05 DETERMINATION FUNCTION AND NOTES ON ITS USE CAUTION To determine processes automatically, set a value other than 2 (machinig below an overhang) in system parameter 101. If 2 is specified, the correct cutting area for an ov
  • Page 5914. DETAILS OF AUTOMATIC PROCESS DETERMINATION AUTOMATIC PROCESS AND NOTES ON ITS USE DETERMINATION FUNCTION B–61804E–2/05 NOTE 2 When a very small pocket is machined using a normal tool during end, outer, or inner surface machining, an error occurs when the inverse process is determined in the follo
  • Page 5924. DETAILS OF AUTOMATIC AUTOMATIC PROCESS PROCESS DETERMINATION B–61804E–2/05 DETERMINATION FUNCTION AND NOTES ON ITS USE NOTE 4 If an area is still left uncut after the machining with the inverse tool, no additional process for cutting that area (shaded area in the figure below) can be automaticall
  • Page 5934. DETAILS OF AUTOMATIC PROCESS DETERMINATION AUTOMATIC PROCESS AND NOTES ON ITS USE DETERMINATION FUNCTION B–61804E–2/05 4.3 (1) Always from +X to –X along the end surface (from –X to +X for the inverse process) CUTTING DIRECTION (2) If outer surface machining is set in machining procedure data wit
  • Page 5944. DETAILS OF AUTOMATIC AUTOMATIC PROCESS PROCESS DETERMINATION B–61804E–2/05 DETERMINATION FUNCTION AND NOTES ON ITS USE To cut the end surface from the outside to the center and then cut the outer surface with the same tool as shown in Fig.a even when there is an inner surface, change the followin
  • Page 5954. DETAILS OF AUTOMATIC PROCESS DETERMINATION AUTOMATIC PROCESS AND NOTES ON ITS USE DETERMINATION FUNCTION B–61804E–2/05 4.4 (1) Division direction for end surface machining (normal process) AREA DIVISION The area is divided as shown in Fig.a when there is no inner surface and as shown in Fig.b whe
  • Page 5964. DETAILS OF AUTOMATIC AUTOMATIC PROCESS PROCESS DETERMINATION B–61804E–2/05 DETERMINATION FUNCTION AND NOTES ON ITS USE (3) Division direction for inner surface machining (normal process) The area is divided as shown in Fig. a and Fig. b regardless of whether an element of the part intersects with
  • Page 5974. DETAILS OF AUTOMATIC PROCESS DETERMINATION AUTOMATIC PROCESS AND NOTES ON ITS USE DETERMINATION FUNCTION B–61804E–2/05 (5) Cutting start point for a cutting–off process (B option for the automatic process determination function) The cutting start point for a cutting–off process is determined as s
  • Page 5984. DETAILS OF AUTOMATIC AUTOMATIC PROCESS PROCESS DETERMINATION B–61804E–2/05 DETERMINATION FUNCTION AND NOTES ON ITS USE 4.5 In residual machining and threading, two or more sections can be machined using the same tool. RESIDUAL MACHINING AND THREADING 4.6 If a center drilling process or bar feedin
  • Page 5994. DETAILS OF AUTOMATIC PROCESS DETERMINATION AUTOMATIC PROCESS AND NOTES ON ITS USE DETERMINATION FUNCTION B–61804E–2/05 4.7 When the inner surface is machined with the automatic process determination function, multitier drilling can be performed using drills MULTITIER DRILLING with different diame
  • Page 6004. DETAILS OF AUTOMATIC AUTOMATIC PROCESS PROCESS DETERMINATION B–61804E–2/05 DETERMINATION FUNCTION AND NOTES ON ITS USE Fig. 2 WARNING If the value is undefined, the automatic process determination function determines the process so that all inner surfaces are machined with drills. Setting data No
  • Page 6014. DETAILS OF AUTOMATIC PROCESS DETERMINATION AUTOMATIC PROCESS AND NOTES ON ITS USE DETERMINATION FUNCTION B–61804E–2/05 Drilled when more than the set value Fig. 4 WARNING If the value is undefined, drilling is not performed. No.53: Minimum length–to–diameter ratio of the inner surface to be drill
  • Page 6024. DETAILS OF AUTOMATIC AUTOMATIC PROCESS PROCESS DETERMINATION B–61804E–2/05 DETERMINATION FUNCTION AND NOTES ON ITS USE No.70: 0 0 0 0 0 0 0 0 Specifies how to machine the inner surface with two or more steps using drills. Specifies the tool selection method. How to machine the inner surface with
  • Page 6034. DETAILS OF AUTOMATIC PROCESS DETERMINATION AUTOMATIC PROCESS AND NOTES ON ITS USE DETERMINATION FUNCTION B–61804E–2/05 (1) When the value in No.50 is smaller than the value in No.51 No.51(maximum inner diameter which can be ma- chined with drills) No.50 (minimum inner di- ameter which can be ma-
  • Page 6044. DETAILS OF AUTOMATIC AUTOMATIC PROCESS PROCESS DETERMINATION B–61804E–2/05 DETERMINATION FUNCTION AND NOTES ON ITS USE When the conditions in Fig.9 are satisfied  Process 02 Drilling Drills area (2) in Fig.10. Fig. 10 When the conditions in Fig.9 are not satisfied  Drilling is not performed. Fi
  • Page 6054. DETAILS OF AUTOMATIC PROCESS DETERMINATION AUTOMATIC PROCESS AND NOTES ON ITS USE DETERMINATION FUNCTION B–61804E–2/05 When the conditions in Fig.12 are satisfied When the conditions in Fig.12 are not satisfied   Process 03 Drilling Drills area (3) in Fig.13. Drilling is not performed. Fig. 13
  • Page 6064. DETAILS OF AUTOMATIC AUTOMATIC PROCESS PROCESS DETERMINATION B–61804E–2/05 DETERMINATION FUNCTION AND NOTES ON ITS USE When setting data Nos.50 and 51 are set as shown in Fig.17, the following processes are created: Process 01 Drilling Drills area (1) in Fig.18. Fig. 18 Checks the conditions show
  • Page 6074. DETAILS OF AUTOMATIC PROCESS DETERMINATION AUTOMATIC PROCESS AND NOTES ON ITS USE DETERMINATION FUNCTION B–61804E–2/05 (3) When a value is set in No.50 but No.51 is undefined No. 50 (minimum inner diameter which can be machined with the inner surface tool) Fig. 23 When setting data No. 50 is set
  • Page 6084. DETAILS OF AUTOMATIC AUTOMATIC PROCESS PROCESS DETERMINATION B–61804E–2/05 DETERMINATION FUNCTION AND NOTES ON ITS USE Checks the conditions shown in Fig.12 for the third area to be drilled. When the conditions in Fig.12 are satisfied When the conditions in Fig.12 are not satisfied   Process 03
  • Page 6094. DETAILS OF AUTOMATIC PROCESS DETERMINATION AUTOMATIC PROCESS AND NOTES ON ITS USE DETERMINATION FUNCTION B–61804E–2/05 When setting data No.51 is set as shown in Fig.30, the following processes are created: Process 01 Drilling Drills area (1) in Fig.31. Fig. 31  Process 02 Drilling Drills area (
  • Page 6104. DETAILS OF AUTOMATIC AUTOMATIC PROCESS PROCESS DETERMINATION B–61804E–2/05 DETERMINATION FUNCTION AND NOTES ON ITS USE (5) When both No.50 and No.51 are undefined Fig.35 No.50 (minimum inner diameter which can be machined with the inner surface tool): Undefined No.51 (maximum inner diameter which
  • Page 6114. DETAILS OF AUTOMATIC PROCESS DETERMINATION AUTOMATIC PROCESS AND NOTES ON ITS USE DETERMINATION FUNCTION B–61804E–2/05 [Warnings and Note] WARNING 1 Setting data No.52 (minimum allowance for drilling) and No.53 (minimum length–to–diameter ratio of the inner surface to be drilled) are effective fo
  • Page 6124. DETAILS OF AUTOMATIC AUTOMATIC PROCESS PROCESS DETERMINATION B–61804E–2/05 DETERMINATION FUNCTION AND NOTES ON ITS USE 4.8 If the part figure is closed, the automatic process determination function may not correctly operate. AUTOMATIC Example 1) PROCESS When the start point of the part figure has
  • Page 6134. DETAILS OF AUTOMATIC PROCESS DETERMINATION AUTOMATIC PROCESS AND NOTES ON ITS USE DETERMINATION FUNCTION B–61804E–2/05 4.9 The automatic process determination function cannot be used when machining includes the following: MACHINING FOR – Comb–shaped turret WHICH AUTOMATIC – Backward machining PRO
  • Page 614AUTOMATIC PROCESS B–61804E–2/05 DETERMINATION FUNCTION 5. SETTING DATA 5 SETTING DATA See Section 1, “Setting Data List” in Appendix 1. 353
  • Page 615XII. DOUBLE SIDED MACHININ
  • Page 616B–61804E–2/05 DOUBLE SIDED MACHINING The double side machining function enables to prepare two NC programs by only one editing operation so that the front–side NC program has been executed, and then the direction of blank is changed and then the rear–side NC program is executed. i. The definition of
  • Page 6171. SYSTEM PARAMETER DOUBLE SIDED MACHINING B–61804E–2/05 1 SYSTEM PARAMETER The work reversing processing becomes effective by setting an undermentioned parameter. System parameter #7 #6 #5 #4 #3 #2 #1 #0 104 Bit 2 Parameter bit concerning work reversing 0 : The conversation system becomes two axis
  • Page 618B–61804E–2/05 DOUBLE SIDED MACHINING 2. DEFINITION OF BLANK FIGURE 2 DEFINITION OF BLANK FIGURE Position ZP of reference line of the first processing. And position ZP2 of the reference line of a second processing are inputs. In the help screen, it is drawn to the guide chart like Fig. 2. [For drawin
  • Page 6193. DEFINITION OF PART FIGURE DOUBLE SIDED MACHINING B–61804E–2/05 3 DEFINITION OF PART FIGURE The method of defining part figure with the single stroke drawing by using symbolic key is the same as standard system. There are following remarks and a restriction matters. a. Do not define it as shown in
  • Page 620B–61804E–2/05 DOUBLE SIDED MACHINING 4. HOME AND INDEX POSITIONS 4 HOME AND INDEX POSITIONS Home and index positions of the First process and the second process can be set. 361
  • Page 6215. PROCESSING DEFINITION DOUBLE SIDED MACHINING B–61804E–2/05 5 PROCESSING DEFINITION 362
  • Page 622B–61804E–2/05 DOUBLE SIDED MACHINING 5. PROCESSING DEFINITION 5.1 i. The definition of the processing assumes the definition of a Secondary processing after the end First processing to be a principle. OUTLINE ii. The First processing and Secondary processing are switched with the softkey. 363
  • Page 6235. PROCESSING DEFINITION DOUBLE SIDED MACHINING B–61804E–2/05 5.2 The definition of the First processing side is as it is. In the definition of the Secondary processing side, blank figure and the part figure draw in DEFINITION BY shape that the reverse to X axis symmetry for draw on the First proces
  • Page 624B–61804E–2/05 DOUBLE SIDED MACHINING 5. PROCESSING DEFINITION If “2’ND CHCK” is pushed, it will become the following screen. Fig. 5.2 (d) The process for a Secondary processing is defined from this state. Definition method is same as the First processing. In the following explanations, outside rough
  • Page 6255. PROCESSING DEFINITION DOUBLE SIDED MACHINING B–61804E–2/05 5.2.2 The coordinate value of the point which the cursor shows displays the Cutting Area Screen coordinate value in the coordinate system of Secondary processing. Fig.5.2.2 Do not specify the cutting area by stepping over the start and en
  • Page 626B–61804E–2/05 DOUBLE SIDED MACHINING 5. PROCESSING DEFINITION 5.3 AUTOMATIC WARNING PROCESSING For those machining processes that have been DECISION FUNCTION automatically created, check the machining sequence. If the machining sequence is invalid, the tool may collide with the workpiece and/or mach
  • Page 6275. PROCESSING DEFINITION DOUBLE SIDED MACHINING B–61804E–2/05 Specify the first and second processing areas using the cursor and arrow keys on the “MACHINING AREA DIVISION” screen as same way as the “CUTTING AREA DEFINE” screen. The arrows of °, ³, ±, ² can be used on this screen. Fig. 5.3.1 (b) The
  • Page 628B–61804E–2/05 DOUBLE SIDED MACHINING 5. PROCESSING DEFINITION 5.3.2 Process Setting Screen D The processing procedure data becomes common to the First processing and a Secondary processing. D When “BACK PAGE” is pushed, it will return to the screen of Fig. 5.3.1 (b). 5.3.3 The machining list screen
  • Page 6295. PROCESSING DEFINITION DOUBLE SIDED MACHINING B–61804E–2/05 5.3.4 i. Part figure definition and relation of DC1 Process Area Division Automatic processing decision judges that DC1 to DC2 in the clockwise area for the First processing and DC2 to DC1 in the area for Secondary processing. First proce
  • Page 630B–61804E–2/05 DOUBLE SIDED MACHINING 5. PROCESSING DEFINITION EXAMPLE B. Secondary processing area is overhang. Fig. 5.3.4 (c) 371
  • Page 6316. NC DATA PREPARATION DOUBLE SIDED MACHINING B–61804E–2/05 6 NC DATA PREPARATION WARNING Even when the tool path and machining processes specified in NC data are verified by machining simulation or tool path check, if the data relating to the actual tool offset and workpiece shift is incorrect, the
  • Page 632B–61804E–2/05 DOUBLE SIDED MACHINING 6. NC DATA PREPARATION Fig. 6 (b) (Secondary processing) 373
  • Page 6337. MACHINING TIME DISPLAY SCREEN DOUBLE SIDED MACHINING B–61804E–2/05 7 MACHINING TIME DISPLAY SCREEN After preparing NC data, the soft key will change as follows so that the machining time can be checked. Fig. 7 (a) When “MACHN. TIME” softkey is pressed, the “MACHINING TIME” screen is displayed as
  • Page 634B–61804E–2/05 DOUBLE SIDED MACHINING 8. SYSTEM PARAMETER 8 SYSTEM PARAMETER The initial values of home and index positions are set the system parameters. No.206: X coordinate of first processing home position No.207: Z coordinate of first processing home position No.210: X coordinate of first proces
  • Page 6359. NOTES DOUBLE SIDED MACHINING B–61804E–2/05 9 NOTES 376
  • Page 636B–61804E–2/05 DOUBLE SIDED MACHINING 9. NOTES 9.1 The tool data used for this function is the same as that of standard system. TOOL DATA 9.2 The tooling information used for this function is the same as that of standard system. TOOLING INFORMATION 9.3 If parameter for the double–sided machining func
  • Page 637XIII. ANIMATED SIMULATION FUNCTION II
  • Page 638B–61804E–2/05 ANIMATED SIMULATION FUNCTION II 1. OUTLINE 1 OUTLINE The animated simulation function is used to execute actual machining simulation by displaying blanks, chuck figures, tailstock figures, and tool figures on the CRT screen. When the user selects the screen used for animated simulation
  • Page 6392. FLOW OF ANIMATED SIMULATION ANIMATED SIMULATION FUNCTION II B–61804E–2/05 2 FLOW OF ANIMATED SIMULATION Main menu screen 6 (INPUT) Animated simulation screen Executing an M code automatically switches between the following screens: Turning screen C–axis screen C–axis cylindrical grooving screen Y
  • Page 6403. OPERATION PROCEDURE B–61804E–2/05 ANIMATED SIMULATION FUNCTION II FOR ANIMATED SIMULATION 3 OPERATION PROCEDURE FOR ANIMATED SIMULATION Select 6 from the main menu screen. A blank is drawn on the screen. The blank is automatically scaled up or down such that the entire figure can be safely displa
  • Page 6414. ANIMATED SIMULATION SCREENS ANIMATED SIMULATION FUNCTION II B–61804E–2/05 4 ANIMATED SIMULATION SCREENS 6
  • Page 6424. ANIMATED SIMULATION B–61804E–2/05 ANIMATED SIMULATION FUNCTION II SCREENS 4.1 ANIMATED SIMULATION OF TURNING (1) When menu 6 is selected, a blank viewed on the XZ plane is drawn. Drawing based on the XC plane is not performed. (2) Either the interference check function or tool path plotting funct
  • Page 6434. ANIMATED SIMULATION SCREENS ANIMATED SIMULATION FUNCTION II B–61804E–2/05 4.2 ANIMATED SIMULATION WITH GRADATION (1) When gradation is set to on with the parameter screen, animated simulation with gradation is performed. Only drawing based on the XZ plane is performed. (Valid only for a single–pa
  • Page 6444. ANIMATED SIMULATION B–61804E–2/05 ANIMATED SIMULATION FUNCTION II SCREENS 4.3 C–AXIS ANIMATED SIMULATION (1) After executing an M code set in system parameter No. 741, executing the tool selection T code switches to the C–axis machining screen. (For cylindrical grooving, an M code set in system p
  • Page 6454. ANIMATED SIMULATION SCREENS ANIMATED SIMULATION FUNCTION II B–61804E–2/05 4.4 Y–AXIS ANIMATED SIMULATION (1) After executing an M code set in system parameter No. 741, executing the tool selection T code causes switching to the Y–axis machining screen. This screen is displayed in the same way for
  • Page 6464. ANIMATED SIMULATION B–61804E–2/05 ANIMATED SIMULATION FUNCTION II SCREENS 4.5 INTERFERENCE CHECK FUNCTION (1) The interference check is performed only while animated simulation of turning is being executed. (2) If a tool tip and a chuck or tailstock interfere with each other during simulation, an
  • Page 6474. ANIMATED SIMULATION SCREENS ANIMATED SIMULATION FUNCTION II B–61804E–2/05 4.6 ANIMATED SIMULATION FOR TWO–PATH LATHE (1) Animated simulation is performed for the first and second turrets. (For a two–path lathe, animated simulation with gradation is not supported.) (2) Normally, the first turret i
  • Page 6484. ANIMATED SIMULATION B–61804E–2/05 ANIMATED SIMULATION FUNCTION II SCREENS 4.7 The following soft keys are displayed on the animated simulation screen. SOFT KEYS When gradation is turned off CHECK ORIGI- PARAM- TOOL DRAWING INTER END START NAL ETER PATH RANGE CHECK When gradation is turned on CHEC
  • Page 6495. SYSTEM PARAMETERS ANIMATED SIMULATION FUNCTION II B–61804E–2/05 5 SYSTEM PARAMETERS System parameters used for animated simulation are as listed below. These system parameters are used to set M codes for switching between animated simulation mode for turning and animation simulation mode for C– o
  • Page 650B–61804E–2/05 ANIMATED SIMULATION FUNCTION II 6. SUPPLEMENT 6 SUPPLEMENT (1) Outputting an M code for switching between C– and Y–axis machining screens When using the new animated simulation function with 16–TC CAP II and 16i–TA CAP II, M codes are required to switch between the animated simulation
  • Page 6516. SUPPLEMENT ANIMATED SIMULATION FUNCTION II B–61804E–2/05 MTF Parameter No. Description Remarks 2220 Start of C–axis center drilling Only for 16–TC CAP II and 16i–TA CAP II 2221 Start of C–axis drilling Only for 16–TC CAP II and 16i–TA CAP II 2222 Start of C–axis tapping Only for 16–TC CAP II and
  • Page 652APPENDI
  • Page 653A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF A SETTING DATA, SYSTEM PARAMETER, MTF WARNING System parameters, setting data, and the MTF data, described below, vary with the machine. For details, refer to the manual provided by the machine tool builder. If these data values are not s
  • Page 654A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 A.1 (1) Auto process setting data SETTING DATA Automatic process setting means that processes are determined by setting data. TABLE To specify setting data, press the DATA SET soft key on the initial screen, enter 2, then press the INPUT
  • Page 655A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Data No. Format Initial value Description Remarks 0052 Real number Not defined Minimum drilling allowance Option B 0053 Real number Not defined Length–to–diameter ratio for the section to be drilled Option B 0054 Real number Not defined C
  • Page 656A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Machining procedure data Data No. Format Initial value Description Remarks 0100 0200 0300 Integer Not defined Specifies the 1st machining process. 0101 0201 0301 2 Specifies the 2nd machining process. Drilling 0102 0202 0302 3 Specifies t
  • Page 657A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Correspondence between settings and machining Fro turning 1: Center drilling 2: Drilling 2: Drilling 3: End facing roughing 4: Outer surface roughing 5: Inner surface roughing 6: End face semifinishing 7: Outer surface semifinishing 8: In
  • Page 658A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Manual input data flags Data No. Format Initial value Description Remarks 0130 0230 0330 Eight–digit 00000000 For center drilling binary 0131 0231 0331 00000000 For drilling 0132 0232 0332 00000000 For end face roughing 0133 0233 0333 000
  • Page 659A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Meaning of each flag #7 #6 #5 #4 #3 #2 #1 #0 0 0 0 0 0 0 Bit 0 Specifies whether a tool is manually selected and whether the machining start point and passing point are manually specified. 0 : The correct tool is automatically selected fr
  • Page 660A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 A.2 SYSTEM PARAMETER TABLE Parameter Initial Format Description Remarks No. value 0000 Integer 0 Can’t use. (Don’t change the data.) 0001 Integer 1 Sets output code of system parameter, MTF and setting data. Only 1: ISO 2: EIA 15–TF/ 15–T
  • Page 661A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Parameter Initial Format Description Remarks No. value 0012 Real number 1000. mm specification System variable (Do not change the setting by yourself.) yourself ) 12. inch specification 0013 Real number 0 Setting of display time of initia
  • Page 662A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Parameter Initial Format Description Remarks No. value 0053 0, 1 00000000 Single step of semi–finish cutting process designation (8 bits) (Refer to parameter No.49) 0054 0, 1 00000000 Single step of finish cutting process designation (8 b
  • Page 663A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Parameter Initial Format Description Remarks No. value 0105 0, 1 01011100 Bit 7 6 5 4 3 2 1 0 designation (8 bits) Bit 0 Constant surface speed control 0 : Not used 1 : Used Bit 1 Coolant 0 : Not used 1 : Used Bit 2 Cutter compensation ca
  • Page 664A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Parameter Initial Format Description Remarks No. value 0117 Real number 0.5 mm specification Finishing allowance in X axis of roughing Unit: mm or inch 0.02 inch specification 0118 Real number 0.1 mm specification Allowance in X axis of s
  • Page 665A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Parameter Initial Format Description Remarks No. value 0134 Real number 0.000573 System constant 5 (R4 TOLA) (Don’t change this setting at random.) 0135 Real number 3. Can’t use. (Don’t change the data.) 0136 Integer 0 Can’t use. (Don’t c
  • Page 666A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Parameter Initial Format Description Remarks No. value 0158 Real number 3000. mm specification Feed rate (F2) for positioning on the work by bar feed. 120. inch specification Unit: mm/min or inch/min 0159 Real number 1000. mm specificatio
  • Page 667A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Parameter Initial Format Description Remarks No. value 0186 Real number 2. mm specification Clearance amount of semi–finishing in the X–axis X axis direction CZ. 0.08 inch specification Unit: mm or inch 0187 Real number 2. mm specificatio
  • Page 668A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Parameter Initial Format Description Remarks No. value 0204 Integer 1 Sets the position of parts as viewed from the advancing direction of the definition of parts figure. (1) 1 : Right side –1 : Left side (when drawing format is 1 or 2) (
  • Page 669A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Parameter Initial Format Description Remarks No. value 0214 Real number Undefined mm specification X–coordinate value of machine origin on back working side (for tool rest 1 in 4–axis lathe) (2nd process double–sided rocess in double side
  • Page 670A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Parameter Initial Format Description Remarks No. value 0226 Real number Undefined mm specification Y–coordinate value of machine origin on back working side (for head 1 in 4–axis lathe) Undefined inch specification Unit: mm or inch 0227 R
  • Page 671A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Parameter Initial Format Description Remarks No. value 0305 0, 1 00100100 C–axis drill working process parameter designation (8 bits) (see parameter 300) 0306 to 0, 1 00000000 Can’t use. (Don’t change the data.) 0308 designation (8 bits)
  • Page 672A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Parameter Initial Format Description Remarks No. value 0331 Real number Undefined Can’t use. (Don’t change the data.) 0332 Real number 2. mm specification Clearance amount of C–axis drilling (machining method 1) C1. 0.08 inch specificatio
  • Page 673A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Parameter Initial Format Description Remarks No. value 0366 Real number Undefined Can’t use. (Don’t change the data.) 0367 Real number 2. mm specification Tool direction clearance of C–axis grooving CD and notching clearance of C–axis gro
  • Page 674A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Parameter Initial Format Description Remarks No. value 0405 to 0, 1 00000000 Can’t use. (Don’t change the data.) For Y–axis 0409 designation (8 bits) machining 0410 0, 1 00000000 Single step of Y–axis center drilling process designation (
  • Page 675A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Parameter Initial Format Description Remarks No. value 0430 Real number 2. mm specification Clearance amount of Y–axis drilling (machining method 3) C1 0.08 inch specification Unit: mm or inches 0431 Real number 2. mm specification Cleara
  • Page 676A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Parameter Initial Format Description Remarks No. value 0447 Integer 80 Cutting depth D1 (Percentage of the tool diameter) 0448 Real number Undefined Can’t use. (Don’t change the data.) 0449 Real number 2. mm specification Clearance CD in
  • Page 677A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Parameter Initial Format Description Remarks No. value 0702 0, 1 00001000 Bit 7 6 5 4 3 2 1 0 designation (8 bits) Bit 0 Questioning for maximum spindle speed 0 : is not performed 1 : is performed (for each process) Bit 1 The direction of
  • Page 678A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Parameter Initial Format Description Remarks No. value 0704 0, 1 00000000 Bit 7 6 5 4 3 2 1 0 designation (8 bits) 0 Bit 0 When operating both turrets simultaneously using the process editing function, the waiting 0 : not output before T
  • Page 679A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Parameter Initial Format Description Remarks No. value 0706 0, 1 00000000 Next tool and rigid tapping parameter designation Bit 7 6 5 4 3 2 1 0 0 0 0 0 0 Bit 5 Calling the next tool from turret 1 0 : Not performed 1 : Performed Bit 6 Call
  • Page 680A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Parameter Initial Format Description Remarks No. value 0708 0, 1 00000000 Bit 7 6 5 4 3 2 1 0 designation (8 bits) 0 Bit 0 Common data to be restored when the power is turned on 0 : System parameters 1 : Family data Bit 2 Specifies whethe
  • Page 681A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Parameter Initial Format Description Remarks No. value 0729 Integer 2 Display language switching parameter The optional 1: Japanese 2: English 3: German ROM is 4: French 5: Swedish 6: Finnish required for 7: Norwegian 8: Danish 9: Chinese
  • Page 682A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Parameter Initial Format Description Remarks No. value 0751 Real number 3. mm specification Tip width of the drilling tool. Unit: mm or inch 0.1 inch specification 0752 Real number 3. mm specification Tip width of the grooving tool. Param
  • Page 683A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF System Parameter Table Concerning Color Display Parameter Initial value Color Details Format No. 0500 6 Light blue Fixed picture for drawing format setting. 0501 6 Light blue Fixed picture for blank figure and base line setting. 0502 3 Ye
  • Page 684A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Parameter Initial value Color Details Format No. 0587 to Not defined Not defined Not used 0589 0590 6 Sea blue C–axis machining parts figure. 0600 1 Red Edition No. display at initial screen. 0601 2 Green Not used. 0602 1 Red JCL message
  • Page 685A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Parameter Initial value Color Details Format No. 0626 5 Violet “PRESS SOFT KEY” message (with picture fixed). 0627 6 Light blue Messages accompanying the message currently under question. (Example) Accompanying message displayed when EE d
  • Page 686A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Parameter Initial value Color Details Format No. 0667 to Undefined Undefined Not used Do not change 0669 7 White the data 0670 7 White Color of the data programmed on the initial Do not change screen data setting screen the data 0671 7 Wh
  • Page 687A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF A.3 MACHINE TOOL FILE (MTF) TABLE Parameter Initial Format Description No. value 1000 8 F16 File name (NC name) Characters 1001 Integer 1 Z–axis command inversion 1 : Normal output –1 : Inverted output of Z–axis command value 1002 Integer
  • Page 688A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Parameter Initial Format Description No. value 1034 Integer 4 mm specification Number of decimal digits of the minimum setting unit of high–precision high– recision screw lead (E code) 6 inch specification 1035 Integer 3 Number of digits
  • Page 689A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Parameter Initial Format Description No. value 1055 Integer 0 Setting of turret types 0 : Normal 2–spindle lathe 1 : 2–spindle lathe with reversible X–axis (Chasing tool type turret, etc.) 2 : 4–spindle lathe 1060 0, 1 10000000 Bit 7 6 5
  • Page 690A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Parameter Initial Format Description No. value 1084 Integer 2 Simultaneous one–axis moving sequence (Effective when simultaneous one axis is specified by system parameters No.0107 to 0115.) 0 : X–axis moves first in approach, while the Z–
  • Page 691A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Parameter Initial Format Description No. value 1100 Integer 4 Number of digits of sequence number (N) command 1101 Integer 0 Specification of zero suppress of F code 0 : Zero suppress is done (Leading zero are not output.) n : F code is o
  • Page 692A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Parameter Initial Format Description No. value 1137 Integer 98 M code for subprogram call (–1, if not used) 1138 Integer 99 M code for subprogram end (–1, if not used) 1139 Integer –1 Can’t use. (Don’t change the data.) 1140 Integer value
  • Page 693A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Parameter Initial Format Description No. value 1240 Integer 4 Dwell G code 1241 Integer 28 Not used 1242 Integer 29 Not used 1243 Integer 30 Not used 1244 Integer 50 Coordinate system setting G code 1245 Integer 70 Not used 1246 Integer 7
  • Page 694A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Parameter Initial Format Description No. value 1306 Integer 0 Method of C–axis control 0 : Servo motor control method 1 : Spindle positioning method 1307 Integer 0 When controlled axes are simultaneous 2 axes. 0 : XZ axes are simultaneous
  • Page 695A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Parameter Initial Format Description No. value 1351 Integer 68 C–axis clamping M code 1352 Integer 69 C–axis unclamping M code 1353 Integer 1 Cutting along the X axis in the interpolation rigid tapping cycle 1354 Integer 2 Cutting along t
  • Page 696A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 A.4 The parameter numbers 2000s of the MTF (Machine Tool File) are used as a function table to be referred to when NC data is prepared by the FUNCTION TABLE Symbolic FAPT. When a parameter number of 2000s is referred to, NC (MTF 2000S) da
  • Page 697A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Parameter No. Meaning Remarks 2021 Output of circular interpolation move command block In case of radius R command. 2022 Threading command block output Tapping process retapping command when threading cycle is not used and MTF 1060 bit 7
  • Page 698A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Parameter No. Meaning Remarks 2055 Starting section for reaming 2056 Starting section for tapping 2057 Ending section for reaming 2058 Ending section for tapping 2059 Command block outputs for tapping cycle (G84) and reverse Tapping proce
  • Page 699A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Parameter No. Meaning Remarks 2200 Start part of C–axis machining 2201 End part of C–axis machining 2202 Setting of coordinate system for C–axis machining, Tool selection T code output 2203 Drill cycle (G81, G82) G81 is output when the dw
  • Page 700A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Parameter No. Meaning Remarks 2230 End of C–axis center drilling (Only for 5900 and 5F00 systems) 2231 End of C–axis drilling (Only for 5900 and 5F00 systems) 2232 End of C–axis tapping (Only for 5900 and 5F00 systems) 2233 End of C–axis
  • Page 701A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF A.4.2 Hexadecimal number of 4 digits set to the MTF 2000s is called a function Function Code code, which represents the format of NC data to be output when each function table is referred to. (1) Structure of Function Code The function co
  • Page 702A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 (3) Detailed classification of function code The detailed classification of function code is as follows: (a) Special function When the least significant 1 digit (major classification) is 0 ... ***0; Most significant 3 Least significant di
  • Page 703A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF (c) Output of G code When the least significant 1 digit (major classification) is 2 ... ***2; Most significant Least significant 3 digits (detailed 1 digit (major Function Remarks classification) classification) 0 0 0 2 G code output (G00
  • Page 704A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Most significant Least significant 3 digits (detailed 1 digit (major Function Remarks classification) classification) 4 0 0 2 G code output (G04) set to G code output of MTF 1240 – 1251 MTF 1240 CAUTION 4 1 0 2 G code output (G28) set to
  • Page 705A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Most significant Least significant 3 digits (detailed 1 digit (major Function Remarks classification) classification) 5 7 0 2 The selected G code is XC plane: G17 output. ZX plane: G18 CZ plane: G19 5 8 0 2 G codes of MTF 1260 and MTF 126
  • Page 706A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Most significant Least significant 3 digits (detailed 1 digit (major Function Remarks classification) classification) 0 3 0 3 Maximum speed clamp It is output only when the MTF 1085 has the constant value S code output surface speed contr
  • Page 707A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF (e) Output of special code When the least significant 1 digit (major classification) is 4 ... ***4; Most significant Least significant 3 digits (detailed 1 digit (major Function Remarks classification) classification) 0 0 0 4 EOB output (
  • Page 708A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Most significant Least significant 3 digits (detailed 1 digit (major Function Remarks classification) classification) 0 A 0 5 Tool calling M code M code specified in MTF1355 1 0 0 5 Milling machining M code The M code set to the MTF 1315
  • Page 709A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF (h) Value 0 code output When the least significant 1 digit (major classification) is 7 ... ***7; Most significant Least significant 3 digits (detailed 1 digit (major Function Remarks classification) classification) 0 0 0 7 Z0 output The f
  • Page 710A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 (i) Arbitrary M, S, T code output When the significant 1 digit (major classification) is 8, 9, A. Most significant Least significant 3 digits (detailed 1 digit (major Function Remarks classification) classification) M code value 8 M code
  • Page 711A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF (j) Fixed word output The least significant 1 digit (major classification) is F ... ***F Most significant Least significant 3 digits (detailed 1 digit (major Function Remarks classification) classification) 0 0 0 F Only address characters
  • Page 712A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 A.4.3 The function table of MTF 2000s is fixed in size, that is, the number of Size of Function Table function codes which can be set for each parameter number is fixed. The number of the function codes which can be set to MTF 2000s is eq
  • Page 713A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Example of Setting 2000 = 0300, 0104, 0004, 0603, 0004, 0000, 0000, 0000, 0000, 0000 FEED % ; 0 ; 2001 = 0205, 0004, 0703, 0004, 0505, 0004, 0104, 0004, 0300, 0000 M05 ; TXXXX ; M30 ; % ; FEED 2002 = 0100, 0000, 0000, 0000, 0000, 0000 FEE
  • Page 714A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 2024 = 0002, 0105, 0004, 0006, 0004, 1002, 0203, 0005, 0004, 0000 G00 M05 ; MXX ; G97 S M03 ; M04 2025 = 0002, 0205, 0004, 0006, 0004, 0000, 0000, 0000 G00 M05 ; MXX ; 2026 = 0000, 0000, 0000, 0000, 0000, 0000, 0000 2027 = 4002, 8801, 000
  • Page 715A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF 2053 = 7002, 5202, 5002, 1101, 0001, 0503, 0004, 0000, 0000, 0000 G98 G90 G00 X Z F ; G91 G01 2054 = 7102, 5202, 5002, 1101, 0001, 0503, 0004, 0000, 0000, 0000 G99 G90 G00 X Z F ; G91 G01 2055 = 0100, 0000, 0000, 0000, 0000, 0000 FEED 205
  • Page 716A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 2205 = 5802, 6002, 6202, 1101, 0001, AA01, 0903, 0A03, 0503, 0B03 G98 G98 G83 X Z C R Q F L G99 G83.1 K 2206 = 0004, 0000, 0000 ; 2207 = 5802, 6002, 6302, 1101, 0001, AA01, 0903, 1505, 0203, 0005 G98 G98 G84 X Z C R Mxx S M03 G99 G84.1 M0
  • Page 717A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF A.4.4 Reference of Function Table In the process of making up the NC data which commands the machinings of (1) to (19), the parameters 2000s are referred to as follows: Point to be Referred to Parameter Description No. (1) Home position (
  • Page 718A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Point to be Referred to Parameter Description No. The first move from the tool exchange point. Coolant ON (4) Approach 2018 In case the machining process except for the bar feed process or 2018 is referred to for 2 axes at–a–time, 2031 an
  • Page 719A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Reference of Function Table in Bar Feed Process (Example) In the case of bar feed 1) Pull–out system – 1 Parameter Point referenced Descriptions No. (1) Home position (start of program) 2000 Feed, EOR, and program number 2016 G50 X_ Z_ ;
  • Page 720A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Parameter Point referenced Descriptions No. (6) Dwell 2050 Dwell command on opening chuck (7) Linear move 2051 Shift command of work feed G1 Z_ F_ ; (8) Dwell 2052 Dwell command on closing chuck (9) Linear move 2053 Shift command–1 after
  • Page 721A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF 2) Pull–out system – 2 Parameter Point reference Descriptions No. (1) Home position (start of program) 2000 Feed, EOR, and program number 2016 G50 X_ Z_ ; (2) Home position 2017 Movement to the tool exchange point → Tool exchange point G0
  • Page 722A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Parameter Point reference Descriptions No. (6) Dwell 2050 Dwell command on opening chuck (7) Linear move 2051 Shift command of work feed G1 Z_ F_ ; (8) Dwell 2052 Dwell command on closing chuck (9) Linear move 2053 Shift command–1 after w
  • Page 723A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF 3) Slide stop system – 1 Parameter Point referenced Descriptions No. (1) Home position (start of program) 2000 Feed, EOR, and program number 2016 G50 X_ Z_ ; (2) Home position 2017 Movement to the tool exchange point → Tool exchange point
  • Page 724A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Parameter Point referenced Descriptions No. (4) Approach First movement from the tool exchange point Coolant on 2024 or Simultaneous 2 axes 2027 and Simultaneous 1 axis 2028 Select the Simultaneous 2 axes or 1 axis depending on the settin
  • Page 725A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF 4) Slide stop system – 2 Parameter Point referenced Descriptions No. (1) Home position (start of program) 2000 Feed, EOR, and program number 2016 G50 X_ Z_ ; (2) Home position 2017 Movement to the tool exchange point → Tool exchange point
  • Page 726A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Parameter Point referenced Descriptions No. (5) Dwell 2050 Dwell command when opening chuck (6) Dwell 2052 Dwell command when closing chuck (7) Escape Shift command to tool exchange point Coolant off 2019 or Simultaneous 2 axes 2033 and S
  • Page 727A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Parameter Point referenced Descriptions No. (1) Home position (start of program) 2000 Feed, EOR, and program number 2016 G50 X_ Z_ ; (2) Home position 2017 Movement to the tool exchange point → Tool exchange point G0 X_ Z_ ; (3) Tool exch
  • Page 728A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 Parameter Point referenced Descriptions No. (5) – (9) In the case of MTF No.1304 bit 1 = 0 (when no drilling canned cycle is used) Line or rotation shift In the case of servo motor control system 2017 Rapid traverse and cutting feed (line
  • Page 729A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF (Example) In the case of face milling Parameter Point reference Descriptions No. (1) Home position (start of program) 2000 Feed, EOR, and program number 2016 G50 X_ Z_ ; (2) Home position 2017 Movement to the tool exchange point → Tool ex
  • Page 730A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 NOTE 1 When the C–axis machining process has been continuously defined, the second process and thereafter are not referenced. 2 The polar coordinate interpolation is started before the point (5) of line shift. Parameter Point referenced D
  • Page 731A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Output of NC data for use in tapping processing 1) When MTF 1060 bit 7 is set to 1, an NC format with the G codes for a canned cycle is output. 1060 1 or 0 1 0 0 0 0 x x x #7 #6 #5 #4 #3 #2 #1 #0 In this case the NC format output will con
  • Page 732A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 A.4.5 Parameters MTF 2300 to MTF 2399 are listed in the function table Referencing an specifying special function codes. Special NC data items can be output to any block according to the table. Optional Function (1) Function table specify
  • Page 733A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF When the low–order digit (major classification) of the function code is E, the subsequent 1–word hexadecimal numbers correspond to the parameters in the function table as follows: No. of parameter in 2002 to 2009 to 2017 and 2020 and 2000
  • Page 734A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 The meanings of the high–orders bits of the specified word for referencing the optional function table are as follows. 00: LEADER PART 01: TRAILER PART 02: PROCESS START 03: PROCESS END 04: FROM 05: LINEAR INTERPOLATION 06: CIRCULAR INTER
  • Page 735A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF Example 2 When the following is specified, another function table can be referenced from the referenced function table. MTF 2000= 0300, 0104, 0004, 0603, 0004, 000E, 1700, 0000, 0000, 0000 FEED % ; 0 : MTF2300 MTF 2300= 0605, 0004, 000E,
  • Page 736A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 A.5 ERROR MESSAGES A.5.1 Errors Common to All Screens Message Meaning Remedy CAN NOT USE THIS A certain function can not be used because FUNCTION of incorrect using condition. DATA IS NOT CORRECT An error is included in any one of input d
  • Page 737A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF A.5.2 Errors at Defining Figures (Menu 2) Message Meaning Remedy END POINT OR GROOVE At the entry of equal pitch continuous groove, Check the end point or the groove direction. DIRECTION IS NOT an error exists at the end point or in the C
  • Page 738A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 A.5.3 Errors at Machining Definition (Menu 4) and NC Data Preparation (Menu 5) Message Meaning Remedy ERROR!! I CAN’T RUN ANY Normal machining fails because of incorrect Re–examine the machining definition. FURTHER. definition of cutting
  • Page 739A. SETTING DATA, B–61804E–2/05 APPENDIX SYSTEM PARAMETER, MTF A.5.5 Errors at Accessing the Sub–memory Message Meaning Remedy FILE MEMBER OVERFLOW Files are tried to store exceeding the Delete unnecessary files, then store sub–memory capacity. necessary files. FILE OVERFLOW 1) The sub–memory is used
  • Page 740A. SETTING DATA, SYSTEM PARAMETER, MTF APPENDIX B–61804E–2/05 A.5.6 Others Message Meaning Remedy COLLATING ERROR The data read from an external unit is (M: MEMORY I: INPUT) collated with the data on the main memory, but not matched. ILLEGAL FORMAT DATA The data input from an external unit is DETECT
  • Page 741B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM B RESTRICTIONS ON EACH SYSTEM The following tables list the functions and parameters not supported by the models/series. Model Series FANUC Series 16–TA CAP II 5700 FANUC Series 16–TTA CAP II (1) Unsupported functions Heading Unsupported function
  • Page 742B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 *3 Balance cutting uses different tool specification methods. See Appendix B.1 for details. *4 Details of the automatic process determination function vary. See Appendix B.1 for details. (2) Setting data The setting data has been changed because
  • Page 743B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM (4) It is impossible to use the MTFs that cannot be specified under “Data setting,” the MTFs described in VII 1.13, and the MTFs listed below, although they are described in the manual. Parameter numbers 2000 to 2999 Parameter No. Description 220
  • Page 744B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 B.1 MACHINING DEFINITION FOR 5700 SERIES B.1.1 Following is the configuration which defines the machining process. Machining Definition of Turning 94
  • Page 745B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM B.1.1.1 soft key “4” in the menu screen. Selection of kinds of machining Fig. B.1.1.1 (a) The major types of machining required for machining are displayed on the soft keys below the screen as shown above. Press “CENTER HOLE”: the soft key displa
  • Page 746B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 Fig. B.1.1.1 (c) [ROUGH O.D.] . . . . Press this key for roughing of outer figure [S–FIN O.D.] . . . . . . Press this key for semi–finishing of outer figure [FIN O.D.] . . . . . . . . Press this key for finishing of outer figure [ROUGH I.D.] . .
  • Page 747B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM B.1.1.2 Process change and correction Fig. B.1.1.2 (a) When Menu No.4 is selected again after completion of machining definition, the screen shown above will appear. [NEW] . . . . . . . . . . . Press this key when re–instructing the process from
  • Page 748B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 (1) Press “Cursor ±” or “Cursor °” to select the Process No. to be inserted. (For example, select process 03). (2) Select the machining contents to be inserted (for example, press “TURN” and press “ROUGH I.D.”). The results are as follows. PROC 0
  • Page 749B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM The following prompts are displayed. Turret No. . . . . . . . . . . . . . . . TL = (NOTE 1) Tool selection number . . . . . . TN = (NOTE 2) Tool offset number . . . . . . . . . TM = Tool management number . . . ID = (NOTE 3) NOTE 1 The turret No.
  • Page 750B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 (Groove/Neck/Cut off) Tool type TP; grooving/necking Tool tip radius RN; Cutter angle AC; Tool tip angle AN; Tool tip width WN; Virtual tool tip position XN; ZN; (Thread) Tool type TP; thread Cutter angle AC; Tool tip angle AN; Virtual tool tip p
  • Page 751B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM (2) C–Axis Tools Tool Configuration Data Display (Display Only; Not Alterable) (Center drill) Tool type TP; C–axis center drill Tool material MT; Tool diameter DT; Cutting diameter DS; Cutter length LT; Tool tip angle AT; (Drill) Tool type TP; C–
  • Page 752B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 To add or change data, move the cursor with “CURSOR X”, “CURSOR Y” and input the data. For tool configuration data, just the tool data of the set tool management number (ID) is displayed, so it is impossible to change data directly. When proceedi
  • Page 753B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM B.1.1.5 When all tool data are input, the system asks you the machining start Machining start position position as follows. MACHINING START POSITION X–AXIS . . . . . . . DXO = Z–AXIS . . . . . . . ZO = NOTE By the establishment of system paramete
  • Page 754B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 Fig. B.1.1.6 (b) Designation of passing point Set the number of simultaneous moving axes in a motion from the machining start position to (XA1, ZA1) and the number of simultaneous moving axes in a motion from (XE2, ZE2) to the next machining star
  • Page 755B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM B.1.1.7 Cutting direction When the OD cutting or ID machining process is specified, you are requested to enter the cutting direction. Specify the direction to the question regarding the cutting direction “CD =”. At this time, it can be entered no
  • Page 756B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 B.1.1.8 The cutting conditions are automatically set and displayed according to Cutting conditions the kinds of selected materials. Change only the desired items, while monitoring the CRT screen. If you want to change the feedrate to 75% of the d
  • Page 757B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM CUTTING CONDITIONS 2 CLEARANCE . . . . . . . . . C = Clearance (mm or inch) CUT POINT . . . . . . . . . . . Z = Position of cut end point (mm or inch) (When bit 7 of system parameter 702 is 1) or DEPTH OF CUT . . . . . . . D = Depth of cut (mm or
  • Page 758B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 FEED RATE . . . . . . . . . . . F1 = Feed rate (mm/rev or inch/rev) FEED RATE . . . . . . . . . . . F2 = Feed rate for second pass (mm/rev or inch/rev) CAUTION D1 and D2 in Machining method 2 and Machining method 3 As shown in figure 7 and figure
  • Page 759B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM (3) Reaming CLEARANCE . . . . . . . C = Amount of clearance (mm or inches) (Default value is system parameter 181 [same as drilling]) CUTTING POINT . . . . Z = Cutting endpoint coordinate (CAUTION 1) SPINDLE SPEED . . . . N = Spindle speed (rpm)
  • Page 760B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 CAUTION 1 A value is assigned to Z in accordance with the system of coordinates on this screen. Where the Z axis is plotted as shown in the figure on the right the value of Z will always be negative. Whatever the drawing format the right hand end
  • Page 761B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM (7) Semi–finishing conditions of outer figure (8) Semi–finishing conditions of inner figure CLEARANCE . . . . . . . . . CX = Clearance quantity in X–axis (mm or inch) CZ = Clearance quantity in Z–axis (mm or inch) FINISH ALLOWANCE . . TX = Finish
  • Page 762B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 (11) Grooving/necking machining conditions PECKING ON/OFF . . . . . PE = Yes/No of pecking 1 machining (Yes = 1, No = 0) DEPTH OF CUT . . . . . . . D = Cutting amount per cutting on pecking 1 machining (mm or inch) RETURN AMOUNT . . . . U = Retur
  • Page 763B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM NOTE There are no questions, TW, TB, or F2 in the case of necking. There are no questions on pecking 1 machining in grooving finish machining and necking machining. (12) Threading conditions CLEARANCE . . . . . . . CT = Clearance quantity (mm or
  • Page 764B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 (a) Parameter (i) System parameter No.104 (Initial value = 0) #7 #6 #5 #4 #3 #2 #1 #0 Bit 1 Designation of 1st override value question skipping for 1st override value for outside diameter roughing depth of cut 0 : Skip 1 : No skip (ii)System para
  • Page 765B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM B.1.1.9 The cursors (D) are displayed along the parts figure to specify the cutting Cutting area definitions area. A blank figure (dotted line) and machining figure (solid line) will be drawn on the CRT screen, the system asks you the dividing di
  • Page 766B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 (4) Example of division Assume a line is drawn in the arrow direction from the flickering cursor when each arrow key is depressed. The portion bounded by the lines in these arrow directions, blank figure, and parts figure are machined. A residual
  • Page 767B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM (5) Designation of cutting of residual pocket A pocket may be produced, depending upon parts figure and tool figure as illustrated above. In such a case, designate the area to cut such a pocket only by using a reversible tool. It should be carefu
  • Page 768B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 Answer this question by one of the following operations. . . . . In case of “YES”. 1 INPUT (Another position is cut by the same tool) . . . . In case of “NO”. 0 INPUT (Not cut by the same tool) After answering all questions, the CRT screen return
  • Page 769B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM Definition of cutting conditions Fig. B.1.2.1 (b) CLEARANCE . . . . . . . . . . . . . . . C1 = . (mm or inch) Specify the clearance in X axis direction from the blank figure. FINISH ALLOWANCE: . . . . . . . TZ = . (mm or inch) Specify the finish
  • Page 770B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 Designate the cutting speed for a – b and b – c in Fig. B.1.2.1 (c) below with V1, the feed rate with F1, c – d cutting speed with V2 and the feedrate with F2. Fig. B.1.2.1 (c) The value of CO, CR, RA is designated in system parameter as Number 1
  • Page 771B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM STARTING POINT OF CUTTING OFF: SP Designate the cutting–off start position, using the cursor on the screen. The cursor moves every time soft keys “CURSOR °” and “CURSOR ±” are depressed. The cursor moves forward or backward along the parts figure
  • Page 772B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 Designate the chamfering of outer diameter at the cut–off (blank) side, using system parameter No.144. When the blank side chamfering is designated, the blank side chamfer is inserted after cutting–off. (Fig. B.1.2.1 (g)) Fig. B.1.2.1 (g) B.1.2.2
  • Page 773B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM Tool data setting Fig. B.1.2.2 (b) VIRTUAL TOOL POS: . . . . . . . . . . XN = SETTING POSITION: . . . . . . . . . . . XS = ZS = Input the virtual tool position and the setting position. For the virtual tool position setting, refer to the followin
  • Page 774B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 (1) Pull–out method 1 Clearance . . . . . . CAZ=approach clearance (mm) Grip position . . . . WG = work grip position (mm) Recess amount . . CEZ= tool recess amount (mm) Feed rate . . . . . . . F1 = feed rate (for gripping) (mm/min) F2 = feed rat
  • Page 775B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM (3) Slide–stop method 1 Clearance . . . . . . CAZ=approach clearance (mm) Recess amount . . CEZ= tool recess amount (mm) Speed . . . . . . . . . S1 = spindle speed (rpm) Feed rate . . . . . . . F2 = feed rate (for feeding) (mm/min) (4) Slide–stop
  • Page 776B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 B.1.3 Machining Definition of C–axis Machining B.1.3.1 In menu 4 “Machining Definition”, press soft key “C–AXIS Specification of C–axis MACHINING”. machining definition 1) Kind of C–axis machining specification When “C–AXIS MACHINING” button is p
  • Page 777B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM NOTE 1 The turret number prompt is displayed if there are more than 1 tool rests. The number of tool rests is to be set in No.MTF1050. 2 The tool ID number (ID) to be input must have been registered in tool data. If a tool ID number (ID) not regi
  • Page 778B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 Prompts on data of setting (Settable/Alterable) SETTING DIRECTION . . . . . CP = (0: Side machining, 1: End machining) SETTING POSITION . . . . . . XS = ZS = ROTATE DIRECTION . . . . . TR = (0: Forwards, 1: Backwards) HOLDER NO. . . . . . . . . .
  • Page 779B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM (d) Drilling conditions (Machining method 3) RPM . . . . . . . . . . . . . . N = Tool speed (rpm) FEED RATE . . . . . . . . FT = Feed amount per tool revolution (mm/rev) CLEARANCE . . . . . . . C1 = Clearance quantity 1 (mm) CLEARANCE . . . . . .
  • Page 780B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 The default value for finishing allowance “TS” is set by system parameter 368. Finishing allowance for C–axis face milling Default: 0.5 mm or 0.02 inch (3) Machining method i) The machining position is offset from the defined component shape by a
  • Page 781B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM B.1.3.2 1) Center drilling Explanatory drawing of cutting conditions Dotted line: Rapid traverse Solid line: Cutting feed 2) Drilling a) Machining method 1 b) Machining method 2 131
  • Page 782B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 c) Machining method 3 3) Diagram showing conditions for C–axis tap machining a) Blind hole b) Through hole 132
  • Page 783B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM 4) Grooving a) Side (Z–axis direction) b) Side (C–axis direction) c) End face 133
  • Page 784B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 B.1.3.3 (1) The blind hole and through hole settings Blind hole and through The blind hole and through hole settings in the C axis component hole shape definition are only used in tapping machining. All other hole machining is restricted to throu
  • Page 785B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM B.2 AUTOMATIC PROCESS SPECIFICATION FOR 5700 SERIES B.2.1 The automatic process specification is a function in which NC data are Outline prepared just by inputting the blank figure and parts figure. The function was named so because the specifica
  • Page 786B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 (2) Press the “AUTO” and then the “PROCESS SETTING” screen is displayed. The data being displayed at this point includes the machining method group number (No.000) and the description of machining procedure data of that group (No.100 – 130, No.20
  • Page 787B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM [ESCAPE] . . . Press this key to return to the menu screen. At this time, the details where correction has been made remain on the main memory but are not registered on the sub memory. [EXEC] . . . . . Automatically create the process according t
  • Page 788B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 (6) When the processing begins, various data and tooling information, material data set in the setting data will automatically decide machining processes, tools, and machining area. The screen will display how the material shape changes according
  • Page 789B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM B.2.3 Setting B.2.3.1 Preset the data used in automatic process specification, via the setting Setting data screen. To display the setting screen, first press the “DATA SET” soft key, and then key in 2 “INPUT”. (1) Machining order data (100 – 129
  • Page 790B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 Table B.2.3.1(a) Machining order data No. Format Initial value Descriptions Remarks 100 200 300 Integer Undefined 1st machining process setting 101 201 301 Integer 2 2nd machining process setting 102 202 302 Integer 3 3rd machining process settin
  • Page 791B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM NOTE Set the initial value and machining procedure correspondence described on the previous page. (2) Manual input flag data (Nos.130 – 166, 230 – 266, 330 – 366) These data will have no meaning unless the machining process is set in the machinin
  • Page 792B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 Table 3.1(b) Manual input flag data No. Format Initial Value Remarks 130 230 330 Bit specification 00000000 CENTER DRILL 131 231 331 Bit specification 00000000 DRILLING 132 232 332 Bit specification 00000000 ROUGH FACING 133 233 333 Bit specifica
  • Page 793B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM The above setting data are divided into three groups. 1st group: Uses data of number 100 – 166. 2nd group: Uses data of number 200 – 266. 3rd group: Uses data of number 300 – 366. This means that three types of machining processes can be preset.
  • Page 794B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 B.2.3.2 The tool to be used is automatically selected from the tool data. As a Tool data and tooling means of selection, the process type (KP) registered in the tool data per tool is referred to. The value of KP of each tool must always be set be
  • Page 795B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM B.2.4 Cautions and Notes NOTE Facing is always done from the +X direction to the –X direction. Rough machining Finishing CAUTION If outer figure machining is set to the machining procedure data without setting the facing, machining will be done r
  • Page 796B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 CAUTION Finishing of Outer Figure If machining processes are set in the machining procedure data in the order of “FINISHING FACING” and “FINISHING OF OUTER FIGURE”, the outer diameter part is cut by using the same tool after cutting the end face
  • Page 797B–61804E–2/05 APPENDIX B. RESTRICTIONS ON EACH SYSTEM NOTE 1 Multiple neckings and threadings can be done, if the same tool is used. 2 In necking, (a) and (b) of the following figure can be machined, but (c) or (d) where back handed tools are required, cannot be machined. In these cases, add machini
  • Page 798B. RESTRICTIONS ON EACH SYSTEM APPENDIX B–61804E–2/05 NOTE When a drilling tool with the diameter equal to the inside diameter width is used, no inside diameter machining is performed even when inside diameter machining operation has been set in the machining procedure setting. In Fig. B.2.4 (d) exa
  • Page 799Revision Record CONVERSATIONAL AUTOMATIC PROGRAMMING FUNCTION FOR LATHE (Series 15–MODEL B, Series 16 CAP II) OPERATOR’S MANUAL (B–61804E–2)  Addition of Series 16–TB 04 Aug., ’94  Addition of “IX. Y–AXIS FAPT FUNCTION”  Addition of “XII. DOUBLE SIDED MACHINING” Addition of “APPENDIX B. RESTRICTI