NCT Group 99M, 2000M manual Boring Cycle G85

17 Canned Cycles for Drilling

17.1.10 Boring Cycle (G85)

Fig. 17.1.10-1

The variables used in the cycle are

G17 G85 Xp__ Yp__ Zp__ R__ F__ L__

G18 G85 Zp__ Xp__ Yp__ R__ F__ L__

G19 G85 Yp__ Zp__ Xp__ R__ F__ L__

The operations of the cycle are

1.rapid-traverse positioning in the selected plane

2.-

3.rapid-traverse movement to point R

4.-

5.boring as far as the bottom point with feed F

6.-

7.retraction to point R with feed F

8.-

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

10.-

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