FANUC Series 16/18/160/180-Model C Machining Center Operators Manual

PROGRAMMING
B–62764EN/01
4. INTERPOLATION FUNCTIONS
65
CAUTION
The amount for dividing the linear axis for exponential
interpolation (span value) affects figure precision. However,
if an excessively small value is set, the machine may stop
during interpolation. Try to specify an optimal span value
depending on the machine being used.
r
Z
B
J
I
U
X
J
X
U
X
A
r
Z
I
B
A
X
Constant helix machining for producing a tapered figure
Constant helix machining for producing a reverse tapered figure
Examples

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