
13. FUNCTIONS TO SIMPLIFY
PROGRAMMING B–63832EN/01
NC FUNCTION
144
A : The first cutting depth
B : The second cutting depth
W : Grinding range
U : Dwell time Maximum command time 9999.999 sec.
I : Feed rate of A and B
K : Feed rate of W
H : Repetition frequency Setting value 1-9999
(I)
(K)
(I)
(K)
A
B
U (Dwell)
X
Z
W
G71 A_ B_ W_ U_ I_ K_ H_ ;
U(Dwell)
P : Gauge number (1-4)
G72 P_ A_ B_ W_ U_ I_ K_ H_ ;
(Stopping)
Skip signal
(Stopping)
Skip signal
If the option of the multi-step skip is employed, gauge number can be
specified. The specifying means of the gauge number is the same as the
multi-step skip. If the option of the multi-step skip is not employed, a
conventional skip signal becomes effective. Commands other than gauge
number are similar to G71.
13.11.1
Traverse Grinding
Cycle (G71)
13.11.2
Traverse Direct Gauge
Grinding Cycle (G72)