
1. General
When the machine is provided with axes (B axis) for swiveling the tool, this function allows rigid
tapping in the direction in which the tool is pointing after the tool is swiveled about the specified
axes.
This three-dimensional rigid tapping function must be used together with the three-dimensional
coordinate conversion function.
2. Specification
2.1 Format for three-dimensional coordinate conversion
G68.1 selects the three-dimensional coordinate conversion mode and G69.1 cancels it.
G68.1 XpxlYpylZpzl Ii1 Jjl Kkl R a;
G68.1 Xpx2Ypy2Zpz2 Ii2 Jj2 Kk2 R /3 ;
.
d691
.
.
I
XP, YP, ZP
: Center of rotation (absolute coordinate) in the X,Y, and Z
-
axis of parallel axes
LJ,K
: Direction of the axis of rotation
R : Angular displacement
2.2 Format for rigid tapping
l Cycle for face rigid tapping
G84X C Z R P
F-K_;
l Cycle for side rigidtapping
G88Z C X R P F K_;
. Cancel - - - T - -
G80 ;
X C or Z C : Hole position data (absolute coordinate)
ZI o;X : fhe distance from point R to the bottom of the hole
R_
: The distance from the initial level to point R level
P_ : Dwell time at the bottom of a hole
F_ : Cutting feedrate
K_ : Number of repeats (When it is needed.)
.
TITLEFANUC Shies 16/l 8-TC
FANUC Series 16i/l8i-TA
Three-dimansional rigid tapping function
Specifications
DRAW. NO.
A-60546-E
CUST.
ZDIT.
DATE
DESK. DESCRIPTION
FANlJC LTD SmET 213