
B-63874EN/05 OPERATION 9.MACHINING SIMULATION AND DRAWING DURING MACHINING
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Arbitrary blank figure block (start point): G1970
ELEMENT (INPUT DATA) (Note 1, 2)
Data item Meaning
DX START POINT DX X coordinate of the start point of an arbitrary figure
(positive value)
Z START POINT Z Z coordinate of the start point of an arbitrary figure
W WORK ORIGIN Z (SPN 2) Cutting allowance of a blank rear end face (distance
between the rear end face and workpiece origin in
the Z-axis direction) (positive value)
(Note 3)
NOTE
1 ‘INPUT DATA’ means the items, which are
displayed on the input data window in editing or
altering.
2 Figure input is performed based on the +X-side
cross section of the ZX plane of a round rod.
3 The input item of “WORK ORIGIN Z (SPN 2) (W)”
is prepared for a machine with a subspindle, and is
displayed when the parameter No.14702 #1 = 1.
ELEMENT (OUTPUT DATA) (Note 3)
Data item Meaning
H START POINT DX X coordinate of the start point (input value)
V START POINT Z Z coordinate of the start point (input value)
W WORK ORIGIN Z (SPN 2) Cutting allowance of a blank rear end face (distance
between the rear end face and workpiece origin in
the Z-axis direction) (positive value) (input value)
NOTE
3 ‘OUTPUT DATA’ means the items, which are
displayed on the program window as creating
program. It can be referenced only for program
display purposes.