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

PROGRAMMING
14. FUNCTIONS TO SIMPLIFY
PROGRAMMING
B–62754EN/01
188
A chamfer or corner can be inserted between two blocks which intersect
at a right angle as follows :
45°
45°
+x
–x
a
c
b
–i
c
Moves as
adc
(For –X movement, –i)
d
G01 Z(W) I (C) ±i ;
i
Format Tool movement
Specifies movement to point
b with an absolute or incremental
command in the figure on the
right.
Start point
Fig. 14.5 (a) Chamfering (ZX)
G01 X(U) K (C) ±k ;
cc
b
k–k
–z +
z
45°45°
d
a
(For –Z movement, –k)
Format Tool movement
Specifies movement to point
b with an absolute or incremental
command in the figure on the
right.
Start point
Moves as
adc
Fig. 14.5 (b) Chamfering (XZ)
G01 Z(W) R ±r ;
+x
–x
a
c
b
c
d
–r
r
Format Tool movement
Specifies movement to point
b with an absolute or incremental
command in the figure on the
right.
Start point
Moves as
adc
(For –X movement, –r)
Fig. 14.5 (c) Corner R (ZX)
14.5
CHAMFERING AND
CORNER R
D Chamfering
Z X
D Chamfering
X Z
D Corner R
Z X

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