HEIDENHAIN iTNC 530 (340 49x-03) ISO programming - Manual (Page 26)

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6.1 Tool Movements ..... 210
Path functions ..... 210
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
Rounding corners G25 ..... 221
Circle center I, J ..... 222
Circular path G02/G03/G05 around circle center I, J ..... 223
Circular path G02/G03/G05 with defined radius ..... 224
Circular path G06 with tangential approach ..... 226
6.5 Path Contours—Polar Coordinates ..... 231
Overview of path functions with polar coordinates ..... 231
Zero point for polar coordinates: pole I, J ..... 231
Straight line at rapid traverse G10
Straight line with feed rate G11 F . . . ..... 232
Circular path G12/G13/G15 around pole I, J ..... 232
Circular arc G16 with tangential connection ..... 233
Helical interpolation ..... 233
6.6 Generating Contour Programs from DXF Data (Software Option) ..... 238
Function ..... 238
Opening a DXF file ..... 239
Basic settings ..... 240
Layer settings ..... 241
Specifying the reference point ..... 242
Selecting and saving a contour ..... 244
Selecting and storing machining positions ..... 246
Zoom function ..... 247
6 Programming: Programming Contours ..... 209