HEIDENHAIN TNC 640 User Manual page 46

Contents
Helix......................................................................................................................................................309
Example: Linear movement with polar coordinates............................................................................ 311
Example: Helix..................................................................................................................................... 312
7.6 Path contours - FK free contour programming.............................................................................. 313
Fundamentals....................................................................................................................................... 313
FK programming graphics.................................................................................................................... 315
Initiating the FK dialog......................................................................................................................... 316
Pole for FK programming.....................................................................................................................316
Free straight line programming............................................................................................................317
Free circular path programming........................................................................................................... 318
Input possibilities................................................................................................................................. 319
Auxiliary points..................................................................................................................................... 322
Relative data.........................................................................................................................................323
Example: FK programming 1............................................................................................................... 325
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HEIDENHAIN | TNC 640 | ISO Programming User's Manual | 10/2017