G82): drill cycle, dwell/rapid out, The format for the g82 cycle is as follows – Rockwell Automation 8520-MUM 9/Series CNC Mill Operation and Programming Manual Documentation Set User Manual

Page 652

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Milling Fixed Cycles

Chapter 26

26-20

The format for the G82 cycle is as follows:

G82X__Y__Z__R__P__F__L__;

Where :

Is :

X,Y

specifies location of the hole.

Z

defines the hole bottom.

R

defines the R point level.

P

defines the dwell period at hole bottom.

F

defines the cutting feedrate.

L

defines the number of times the milling fixed cycle is repeated.

(See section 26.3 for a detailed explanation of these parameters.)

Important: The programmer or operator must start spindle rotation.

Figure 26.9

G82: Drilling Cycle, Dwell/Rapid Out

initial point
level

Cutting feed

Rapid feed

R

Z

Dwell at hole bottom

Hole bottom

R point level

1

2

3

4

5

(G82): Drill Cycle,
Dwell/Rapid Out

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