HEIDENHAIN iTNC 530 (340 49x-02) ISO programming - Manual (Page 22)

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6.1 Tool Movements ..... 194
Path functions ..... 194
Miscellaneous functions M ..... 194
Subprograms and program section repeats ..... 194
Programming with Q parameters ..... 194
6.2 Fundamentals of Path Functions ..... 195
Programming tool movements for workpiece machining ..... 195
6.3 Contour Approach and Departure ..... 197
Starting point and end point ..... 197
Tangential approach and departure ..... 199
6.4 Path Contours—Cartesian Coordinates ..... 201
Overview of path functions ..... 201
Straight line at rapid traverse G00
Straight line with feed rate G01 F. . . ..... 202
Inserting a chamfer between two straight lines ..... 203
Rounding corners G25 ..... 204
Circle center I, J ..... 205
Circular path G02/G03/G05 around circle center I, J ..... 206
Circular path G02/G03/G05 with defined radius ..... 207
Circular path G06 with tangential approach ..... 209
6.5 Path Contours—Polar Coordinates ..... 214
Overview of path functions with polar coordinates ..... 214
Zero point for polar coordinates: pole I, J ..... 214
Straight line at rapid traverse G10
Straight line with feed rate G11 F . . . ..... 215
Circular path G12/G13/G15 around pole I, J ..... 215
Circular arc G16 with tangential connection ..... 216
Helical interpolation ..... 216
6.6 Generating Contour Programs from DXF Data (Software Option) ..... 221
Function ..... 221
Opening a DXF file ..... 221
Basic settings ..... 222
Layer settings ..... 223
Datum specifying ..... 224
Contour selection, saving a contour program ..... 226
Zoom function ..... 227
6 Programming: Programming Contours ..... 193