HEIDENHAIN TNC 620 User Manual page 26

Contents
9 Fixed Cycles: Contour Pocket with Contour Formula...............................................................215
9.1 SL cycles with complex contour formula.........................................................................................216
Fundamentals........................................................................................................................................ 216
Selecting a program with contour definitions.......................................................................................218
Defining contour descriptions............................................................................................................... 218
Entering a complex contour formula.................................................................................................... 219
Superimposed contours........................................................................................................................ 220
Contour machining with SL Cycles.......................................................................................................222
Example: Roughing and finishing superimposed contours with the contour formula...........................223
9.2 SL cycles with simple contour formula............................................................................................226
Fundamentals........................................................................................................................................ 226
Entering a simple contour formula....................................................................................................... 228
Contour machining with SL Cycles.......................................................................................................228
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TNC 620 | User's Manual Cycle Programming | 3/2014