HEIDENHAIN TNC 320 (340 55x-04) Cycle programming - Manual (Page 238)

238 Fixed Cycles: Multipass Milling
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0
.5 Pr
ogr
amming Examples
10.5 Programming Examples
Example: Multipass milling
0 BEGIN PGM C230 MM
1 BLK FORM 0.1 Z X+0 Y+0 Z+0 Definition of workpiece blank
2 BLK FORM 0.2 X+100 Y+100 Z+40
3 TOOL CALL 1 Z S3500 Tool call
4 L Z+250 R0 FMAX Retract the tool
5 CYCL DEF 230 MULTIPASS MILLING Cycle definition: MULTIPASS MILLING
Q225=+0 ;STARTNG PNT 1ST AXIS
Q226=+0 ;STARTNG PNT 2ND AXIS
Q227=+35 ;STARTNG PNT 3RD AXIS
Q218=100 ;FIRST SIDE LENGTH
Q219=100 ;2ND SIDE LENGTH
Q240=25 ;NUMBER OF CUTS
Q206=250 ;FEED RATE FOR PLNGN
Q207=400 ;FEED RATE FOR MILLING
Q209=150 ;STEPOVER FEED RATE
Q200=2 ;SET-UP CLEARANCE
X
Y
100
100
Z
Y
35