HEIDENHAIN TNC 640 User Manual page 37

Contents
12 Cycles: Turning.............................................................................................................................. 359
12.1 Turning Cycles (software option 50).................................................................................................360
Overview.............................................................................................................................................. 360
Working with turning cycles................................................................................................................ 363
Blank form update (FUNCTION TURNDATA)....................................................................................... 364
12.2 ADAPT ROTARY COORDINATE SYSTEM (Cycle 800, DIN/ISO: G800)........................................... 366
Application............................................................................................................................................ 366
Effect.................................................................................................................................................... 369
Please note while programming:......................................................................................................... 369
Cycle parameters................................................................................................................................. 370
12.3 RESET ROTARY COORDINATE SYSTEM (Cycle 801, DIN/ISO: G801)............................................ 372
Please note while programming:......................................................................................................... 372
Effect.................................................................................................................................................... 373
Cycle parameters................................................................................................................................. 373
12.4 Fundamentals of Turning Cycles...................................................................................................... 374
12.5 TURN SHOULDER LONGITUDINAL (Cycle 811, DIN/ISO: G811)....................................................375
Application............................................................................................................................................ 375
Roughing cycle run.............................................................................................................................. 375
Finishing cycle run............................................................................................................................... 376
Please note while programming:......................................................................................................... 376
Cycle parameters................................................................................................................................. 377
12.6 TURN SHOULDER LONGITUDINAL EXTENDED (Cycle 812, DIN/ISO: G812)............................... 378
Application............................................................................................................................................ 378
Roughing cycle run.............................................................................................................................. 378
Finishing cycle run............................................................................................................................... 379
Please note while programming:......................................................................................................... 379
Cycle parameters................................................................................................................................. 380
12.7 TURN, LONGITUDINAL PLUNGE (Cycle 813, DIN/ISO: G813)....................................................... 382
Application............................................................................................................................................ 382
Roughing cycle run.............................................................................................................................. 382
Finishing cycle run............................................................................................................................... 383
Please note while programming:......................................................................................................... 383
Cycle parameters................................................................................................................................. 384
12.8 TURN, LONGITUDINAL PLUNGE EXTENDED (Cycle 814, DIN/ISO: G814)...................................385
Application............................................................................................................................................ 385
Roughing cycle run.............................................................................................................................. 385
Finishing cycle run............................................................................................................................... 386
Please note while programming:......................................................................................................... 386
Cycle parameters................................................................................................................................. 387
HEIDENHAIN | User's manual for cycle programming | 10/2017
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