HEIDENHAIN TNC 620 (81760x-02) Cycle programming User Manual

Page 25

TNC 620 | User's Manual Cycle Programming | 2/2015

7.9

CONTOUR TRAIN (Cycle 25, DIN/ISO: G125, software option 19)................................................. 202

Cycle run............................................................................................................................................... 202

Please note while programming:.......................................................................................................... 202

Cycle parameters.................................................................................................................................. 203

7.10 CONTOUR TRAIN DATA (Cycle 270, DIN/ISO: G270, software option 19)..................................... 204

Please note while programming:.......................................................................................................... 204

Cycle parameters.................................................................................................................................. 205

7.11 TROCHOIDAL SLOT (Cycle 275, DIN ISO G275, software option 19)............................................. 206

Cycle run............................................................................................................................................... 206

Please note while programming:.......................................................................................................... 207

Cycle parameters.................................................................................................................................. 208

7.12 Programming Examples..................................................................................................................... 210

Example: Roughing-out and fine-roughing a pocket............................................................................. 210

Example: Pilot drilling, roughing-out and finishing overlapping contours.............................................. 212

Example: Contour train......................................................................................................................... 214