HEIDENHAIN TNC 640 (34059x-01) Cycle programming - Manual (Page 158)

158 Fixed Cycles: Pocket Milling / Stud Milling / Slot Milling
5.8 Pr
ogr
amming Examples
10 TOLL CALL 2 Z S5000 Call tool: slotting mill
11 CYCL DEF 254 CIRCULAR SLOT Define SLOT cycle
Q215=0 ;MACHINING OPERATION
Q219=8 ;SLOT WIDTH
Q368=0.2 ;ALLOWANCE FOR SIDE
Q375=70 ;PITCH CIRCLE DIA.
Q367=0 ;REF. SLOT POSITION No pre-positioning in X/Y required
Q216=+50 ;CENTER IN 1ST AXIS
Q217=+50 ;CENTER IN 2ND AXIS
Q376=+45 ;STARTING ANGLE
Q248=90 ;ANGULAR LENGTH
Q378=180 ;STEPPING ANGLE Starting point for second slot
Q377=2 ;NUMBER OF OPERATIONS
Q207=500 ;FEED RATE FOR MILLING
Q351=+1 ;CLIMB OR UP-CUT
Q201=–20 ;DEPTH
Q202=5 ;PLUNGING DEPTH
Q369=0.1 ;ALLOWANCE FOR FLOOR
Q206=150 ;FEED RATE FOR PLNGNG
Q338=5 ;INFEED FOR FINISHING
Q200=2 ;SET-UP CLEARANCE
Q203=+0 ;SURFACE COORDINATE
Q204=50 ;2ND SET-UP CLEARANCE
Q366=1 ;PLUNGE
12 CYCL CALL FMAX M3 Call SLOT cycle
13 L Z+250 R0 FMAX M2 Retract in the tool axis, end program
14 END PGM C210 MM