HEIDENHAIN TNC 640 (34059x-04) Cycle programming User Manual
Page 34

Contents
34
TNC 640 | User's Manual Cycle Programming | 3/2014
13.18RECESSING CONTOUR RADIAL (Cycle 840, DIN/ISO: G840)......................................................... 354
Application............................................................................................................................................. 354
Roughing cycle run................................................................................................................................354
Finishing cycle run................................................................................................................................ 355
Please note while programming:.......................................................................................................... 355
Cycle parameters.................................................................................................................................. 356
13.19SIMPLE AXIAL RECESSING (Cycle 851, DIN/ISO: G851)................................................................ 358
Application............................................................................................................................................. 358
Roughing cycle run................................................................................................................................358
Finishing cycle run................................................................................................................................ 359
Please note while programming:.......................................................................................................... 359
Cycle parameters.................................................................................................................................. 360
13.20AXIAL RECESSING EXTENDED (Cycle 852, DIN/ISO: G852).......................................................... 361
Application............................................................................................................................................. 361
Roughing cycle run................................................................................................................................361
Finishing cycle run................................................................................................................................ 362
Please note while programming:.......................................................................................................... 362
Cycle parameters.................................................................................................................................. 363
13.21AXIAL RECESSING (Cycle 850, DIN/ISO: G850)...............................................................................365
Application............................................................................................................................................. 365
Roughing cycle run................................................................................................................................365
Finishing cycle run................................................................................................................................ 366
Please note while programming:.......................................................................................................... 366
Cycle parameters.................................................................................................................................. 367
13.22RADIAL RECESSING (Cycle 861, DIN/ISO: G861)............................................................................ 369
Application............................................................................................................................................. 369
Roughing cycle run................................................................................................................................369
Finishing cycle run................................................................................................................................ 370
Please note while programming:.......................................................................................................... 370
Cycle parameters.................................................................................................................................. 371