6 programming: programming contours – HEIDENHAIN iTNC 530 (34049x-08) ISO programming User Manual
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6.2 Fundamentals of path functions ..... 209
Programming tool movements for workpiece machining ..... 209
6.3 Contour approach and departure ..... 212
Starting point and end point ..... 212
Tangential approach and departure ..... 214
6.4 Path contours—Cartesian coordinates ..... 216
Overview of path functions ..... 216
Straight line at rapid traverse G00
Straight line with feed rate G01 F ..... 217
Inserting a chamfer between two straight lines ..... 218
Corner rounding G25 ..... 219
Circle center I, J ..... 220
Circular path C around circle center CC ..... 221
Circular path G02/G03/G05 with defined radius ..... 222
Circular path G06 with tangential connection ..... 224
6.5 Path contours—Polar coordinates ..... 229
Overview ..... 229
Zero point for polar coordinates: pole I, J ..... 230
Straight line at rapid traverse G10
Straight line with feed rate G11 F ..... 230
Circular path G12/G13/G15 around pole I, J ..... 231
Circular path G16 with tangential connection ..... 232
Helical interpolation ..... 233