HEIDENHAIN TNC 320 (77185x-01) User Manual
Page 25
TNC 320 | User's Manual
HEIDENHAIN Conversational Programming | 3/2014
25
6.5
Path contours – Polar coordinates.................................................................................................... 208
Overview............................................................................................................................................... 208
Zero point for polar coordinates: pole CC............................................................................................ 209
Straight line LP......................................................................................................................................209
Circular path CP around pole CC..........................................................................................................210
Circle CTP with tangential connection..................................................................................................210
Helix.......................................................................................................................................................211
Example: Linear movement with polar coordinates............................................................................. 213
Example: Helix...................................................................................................................................... 214
6.6
Path contours – FK free contour programming............................................................................... 215
Fundamentals........................................................................................................................................ 215
FK programming graphics..................................................................................................................... 217
Initiating the FK dialog.......................................................................................................................... 219
Pole for FK programming......................................................................................................................219
Free straight line programming.............................................................................................................220
Free circular path programming............................................................................................................221
Input options......................................................................................................................................... 222
Auxiliary points...................................................................................................................................... 225
Relative data..........................................................................................................................................226
Example: FK programming 1................................................................................................................ 228
Example: FK programming 2................................................................................................................ 229
Example: FK programming 3................................................................................................................ 230