CNC Z32 - Programming Guide (LATHES)
Return on preceding pass or 30 degrees exit
Through the programming of the I parameter it is possible to define the behavior of the macro at the end of a pass.
By programming
I0
(or not programming it), at the end of each pass, an exit to 30 degrees is executed, as shown in
the figure:
1
2
4
5
3
J
1) Roughing
pass
(feed)
2) 30 degrees exit (rapid)
3) Rapid return to the pass start (rapid)
4) Pass increment (feed)
5) New pass (feed)
6) …
The distance between the return pass and the executed pass may be programmed with the J parameter. If J0 is
programmed (or J not programmed), the distance between pass and return path is equal to the half of pass depth.
By programming
I1
, at pass end the finished profile is contoured up to encounter the preceding pass.
2
4
5
1
3
6
7
1) Roughing
pass
(feed)
2) Execution of finished profile up to the preceding pass (feed)
3) Rapid return to the pass start (rapid)
4) Pass increment (feed)
5) New pass (feed)
6) Execution of finished profile up to the preceding pass (feed)
7) Rapid return to the pass start (rapid)
8) …
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Summary of Contents for CNC Z32 Florenz Series
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