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Enhanced Level Commands

4.1 Program support functions (1)

04.07

4-105

SINUMERIK 802D sl/840D/840D sl/840Di/840Di sl/810D ISO Milling (PGM) -- 04.07 Edition

4.1.5 Drilling cycle, counter boring cycle (G82)

Normal drilling can be carried out by means of this cycle. Upon reaching the drilling

depth Z, a programmed dwell time is carried out after which the retraction move-

ment is performed in rapid traverse.

Format

G82 X... Y... R... P... F... K... ;

X,Y: Hole position

Z: Distance from point R to the bottom of the hole

R: The distance from the initial level to R level

P: Dwell time at the bottom of a hole

F: Cutting feed rate

K: Number of repeats

G82 (G98) G82 (G99)

Point Z

Initial level

Point R

Point Z

Point R level

Point R

Fig. 4-10 Drilling cycle, counter boring cycle (G82)

Axis switching

The canned cycle must be canceled before the drilling axis can be changed.

Drilling

Drilling is not carried out in a block that does not contain X, Y, Z, R, or any other

axes.

Cancel

G codes of group 01 (G00 to G03) and G82 must not be specified in a single block.

Otherwise, G82 is canceled.

Siemens SINUMERIK 802D sl Programming Manual

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