Rockwell Automation 8520-MUM 9/Series CNC Mill Operation and Programming Manual Documentation Set User Manual

Page 626

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Irregular Pocket Milling Cycles

Chapter 25

25-8

Once the programmed depth is reached, the control raises the cutter to the
initial Z level then moves it to the start-point. This completes the irregular
pocket roughing cycle. Example 26.1 shows an irregular pocket roughing
cycle.

Example 26.1

Irregular Pocket Roughing Cycle

Program Block

N46 G92 X1 Y-1 Z0;

N47 G10 L12 P1 R.125;

N48 G90 G42 D1;

N49 G89.1 X3 Y-2 Z-1 P50 Q57 H.01 E5 F100 L.4;

N50 X-6;

N51 Y2;

N52 X-3;

N53 Y0;

N54 X0;

N55 Y2;

N56 X3;

N57 Y-2;

N58 M30;