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

Page 24

Contents

TNC 640 | User's Manual Cycle Programming | 3/2014

7.9

CONTOUR TRAIN (Cycle 25, DIN/ISO: G125)...................................................................................195

Cycle run............................................................................................................................................... 195

Please note while programming:.......................................................................................................... 195

Cycle parameters.................................................................................................................................. 196

7.10 TROCHOIDAL SLOT (Cycle 275, DIN ISO G275)............................................................................... 197

Cycle run............................................................................................................................................... 197

Please note while programming:.......................................................................................................... 198

Cycle parameters.................................................................................................................................. 199

7.11 Programming Examples..................................................................................................................... 201

Example: Roughing-out and fine-roughing a pocket............................................................................. 201

Example: Pilot drilling, roughing-out and finishing overlapping contours.............................................. 203

Example: Contour train......................................................................................................................... 205