Programming: programming contours – HEIDENHAIN TNC 320 (340 55x-05) ISO programming User Manual
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Miscellaneous functions M ..... 156
Subprograms and program section repeats ..... 156
Programming with Q parameters ..... 156
6.2 Fundamentals of Path Functions ..... 157
Programming tool movements for workpiece machining ..... 157
6.3 Contour Approach and Departure ..... 159
Starting point and end point ..... 159
Tangential approach and departure ..... 161
6.4 Path Contours—Cartesian Coordinates ..... 163
Overview of path functions ..... 163
Programming path functions ..... 163
Straight line at rapid traverse G00
Straight line with feed rate G01 F ..... 164
Inserting a chamfer between two straight lines ..... 165
Circular path C around circle center CC ..... 168
Circular path G02/G03/G05 with defined radius ..... 169
Circular path G06 with tangential connection ..... 171
6.5 Path Contours—Polar Coordinates ..... 176
Zero point for polar coordinates: pole I, J ..... 177
Straight line at rapid traverse G10
Straight line with feed rate G11 F ..... 177
Circular path G12/G13/G15 around pole I, J ..... 178
Circular path G16 with tangential connection ..... 179