6 programming: programming contours – HEIDENHAIN iTNC 530 (60642x-04) ISO programming User Manual
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HEIDENHAIN iTNC 530
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Miscellaneous functions M ..... 212
Subprograms and program section repeats ..... 212
Programming with Q parameters ..... 212
6.2 Fundamentals of path functions ..... 213
Programming tool movements for workpiece machining ..... 213
6.3 Contour approach and departure ..... 216
Starting point and end point ..... 216
Tangential approach and departure ..... 218
6.4 Path contours—Cartesian coordinates ..... 220
Overview of path functions ..... 220
Straight line at rapid traverse G00
Straight line with feed rate G01 F ..... 221
Inserting a chamfer between two straight lines ..... 222
Circular path C around circle center CC ..... 225
Circular path G02/G03/G05 with defined radius ..... 226
Circular path CT with tangential connection ..... 228
6.5 Path contours—Polar coordinates ..... 233
Zero point for polar coordinates: pole I, J ..... 234
Straight line at rapid traverse G10
Straight line with feed rate G11 F ..... 234
Circular path G12/G13/G15 around pole I, J ..... 235
Circular path G16 with tangential connection ..... 236