HEIDENHAIN TNC 620 (34056x-04) Cycle programming User Manual
Page 24

Contents
24
TNC 620 | User's Manual Cycle Programming | 5/2013
9
Fixed Cycles: Contour Pocket with Contour Formula.................................................................209
9.1
SL cycles with complex contour formula..........................................................................................210
Fundamentals......................................................................................................................................... 210
Selecting a program with contour definitions........................................................................................212
Defining contour descriptions................................................................................................................ 212
Entering a complex contour formula..................................................................................................... 213
Superimposed contours......................................................................................................................... 214
Contour machining with SL Cycles........................................................................................................ 216
Example: Roughing and finishing superimposed contours with the contour formula............................217
9.2
SL cycles with simple contour formula............................................................................................. 220
Fundamentals......................................................................................................................................... 220
Entering a simple contour formula........................................................................................................ 222
Contour machining with SL Cycles........................................................................................................ 222