HEIDENHAIN TNC 620 User Manual page 24

Contents
7.9 CONTOUR TRAIN (Cycle 25, DIN/ISO: G125, software option 19)................................................. 189
Cycle run............................................................................................................................................... 189
Please note while programming:.......................................................................................................... 189
Cycle parameters.................................................................................................................................. 190
7.10 TROCHOIDAL SLOT (Cycle 275, DIN ISO G275, software option 19)............................................. 191
Cycle run............................................................................................................................................... 191
Please note while programming:.......................................................................................................... 192
Cycle parameters.................................................................................................................................. 193
7.11 Programming Examples..................................................................................................................... 195
Example: Roughing-out and fine-roughing a pocket............................................................................. 195
Example: Pilot drilling, roughing-out and finishing overlapping contours..............................................197
Example: Contour train......................................................................................................................... 199
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TNC 620 | User's Manual Cycle Programming | 3/2014