NCT Group 99M, 2000M manual Drilling, Counter Boring Cycle G82

17 Canned Cycles for Drilling

17.1.6 Drilling, Counter Boring Cycle (G82)

Fig. 17.1.6-1

The variables used in the cycle are

G17 G82 Xp__ Yp__ Zp__ R__ P__ F__ L__ G18 G82 Zp__ Xp__ Yp__ R__ P__ F__ L__ G19 G82 Yp__ Zp__ Xp__ R__ P__ F__ L__

the operations of the cycle are

1.rapid-traverse positioning in the selected plane

2.-

3.rapid-traverse movement as far as point R

4.-

5.drilling as far as the bottom point, with feed F

6.dwell for the time specified at address P

7.with G99, rapid-traverse retraction to point R

8.-

9.with G98, rapid-traverse retraction to the initial point

10.-

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