6 programming: programming contours – HEIDENHAIN iTNC 530 (60642x-03) ISO programming User Manual
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HEIDENHAIN iTNC 530
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Miscellaneous functions M ..... 210
Subprograms and program section repeats ..... 210
Programming with Q parameters ..... 210
6.2 Fundamentals of path functions ..... 211
Programming tool movements for workpiece machining ..... 211
6.3 Contour approach and departure ..... 214
Starting point and end point ..... 214
Tangential approach and departure ..... 216
6.4 Path contours—Cartesian coordinates ..... 218
Overview of path functions ..... 218
Straight line at rapid traverse G00
Straight line with feed rate G01 F ..... 219
Inserting a chamfer between two straight lines ..... 220
Circular path C around circle center CC ..... 223
Circular path G02/G03/G05 with defined radius ..... 224
Circular path G06 with tangential connection ..... 226
6.5 Path contours—Polar coordinates ..... 231
Zero point for polar coordinates: pole I, J ..... 232
Straight line at rapid traverse G10
Straight line with feed rate G11 F ..... 232
Circular path G12/G13/G15 around pole I, J ..... 233
Circular path G16 with tangential connection ..... 234