Programming: programming contours – HEIDENHAIN TNC 320 (340 55x-04) ISO programming User Manual
Page 18

18
Miscellaneous functions M ..... 148
Subprograms and program section repeats ..... 148
Programming with Q parameters ..... 149
6.2 Fundamentals of Path Functions ..... 150
Programming tool movements for workpiece machining ..... 150
6.3 Contour Approach and Departure ..... 153
Starting point and end point ..... 153
Tangential approach and departure ..... 155
6.4 Path Contours—Cartesian Coordinates ..... 157
Overview of path functions ..... 157
Programming path functions ..... 158
Straight line at rapid traverse G00
Straight line with feed rate G01 F ..... 158
Inserting a chamfer between two straight lines ..... 159
Circular path C around circle center CC ..... 162
Circular path G02/G03/G05 with defined radius ..... 163
Circular path G06 with tangential connection ..... 165
6.5 Path Contours—Polar Coordinates ..... 170
Zero point for polar coordinates: pole I, J ..... 171
Straight line at rapid traverse G10
Straight line with feed rate G11 F ..... 171
Circular path G12/G13/G15 around pole I, J ..... 172
Circular path G16 with tangential connection ..... 173