
13. FUNCTIONS TO SIMPLIFY
PROGRAMMING B–63832EN/01
NC FUNCTION
148
Grindstone cutting :
Cuts in Y axis direction by cutting feed only the amount specified by
the second cutting depth J. The feed rate becomes the rate specified
by R.
Dwell :
Performs dwell for only the time specified by P.
Grinding (return direction) :
Sent at rate specified by F in the reverse direction only the amount
specified by X (or Z).
In case of single block, the operations from to are performed by one
cycle start. When cutting by 1 or J, in the case where the total cutting
depth is reached, the cycle finishes after the following sequence of
operations (up to ) has been executed. The cutting depth in this case
reaches the total cutting depth position.
I
J
K
I
K
I
J
K
I
K
D When total cutting depth
is reached by the cutting
operation of I or J
D When total cutting depth
is reached in the middle
of cutting of I or J