HEIDENHAIN TNC 320 - Page 25

HEIDENHAIN | TNC 320 | User’s manual for cycle programming | 9/2016
25
7.9 CONTOUR TRAIN (Cycle 25, DIN/ISO: G125)...................................................................................205
Cycle run............................................................................................................................................... 205
Please note while programming:..........................................................................................................205
Cycle parameters.................................................................................................................................. 206
7.10 CONTOUR TRAIN DATA (Cycle 270, DIN/ISO: G270).......................................................................207
Please note while programming:..........................................................................................................207
Cycle parameters.................................................................................................................................. 207
7.11 TROCHOIDAL SLOT (Cycle 275, DIN/ISO: G275)..............................................................................208
Cycle run............................................................................................................................................... 208
Please note while programming:..........................................................................................................209
Cycle parameters.................................................................................................................................. 210
7.12 Programming Examples..................................................................................................................... 212
Example: Roughing-out and fine-roughing a pocket............................................................................. 212
Example: Pilot drilling, roughing-out and finishing overlapping contours..............................................214
Example: Contour train......................................................................................................................... 216