FANUC Series 16/18/160/180-Model C for Lathe Operator Manual

PROGRAMMING
B–62754EN/01
14. FUNCTIONS TO SIMPLIFY
PROGRAMMING
189
G01 X(U) R ±r ;
–z +
z
ccb
–r
r
d
a
Format Tool movement
Specifies movement to point
b with an absolute or incremental
command in the figure on the
right.
Start point
(For –x movement,
–r)
Moves as
adc
14.5 (d) Corner R (XZ)
The movement for chamfering or corner R must be a single movement
along the X or Z axis in G01 mode. The next block must be a single
movement along the X or Z axis perpendicular to the former block.
I or K, and R always specify a radius value.
Note that the start point for a command specified in a block following a
chamfering or corner–R block is not point c but point b shown in Figs.
14.5 (a) to (d). In incremental programming, specify a distance from point
b.
270.0
530.0
N3
C3
N2
R6
N1
Z
φ860 φ268
N1Z270.0R6.0;
N2X860.0K–3.0;
N3Z0;
X
D Corner R
X Z
Explanations
Examples

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