HEIDENHAIN TNC 426 B - Page 13

Contents
IXHEIDENHAIN TNC 426 B, TNC 430
8.5 SL Cycles ..... 191
CONTOUR GEOMETRY (Cycle 14) ..... 193
Overlapping contours ..... 193
CONTOUR DATA (Cycle 20) ..... 195
PILOT DRILLING (Cycle 21) ..... 197
ROUGH-OUT (Cycle 22) ..... 198
FLOOR FINISHING (Cycle 23) ..... 199
SIDE FINISHING (Cycle 24) ..... 199
CONTOUR TRAIN (Cycle 25) ..... 200
CYLINDER SURFACE (Cycle 27) ..... 202
Example: Roughing-out and fine-roughing a pocket ..... 205
Example: Pilot drilling, roughing-out and finishing overlapping contours ..... 206
Example: Contour train ..... 208
Example: Cylinder surface ..... 210
8.6 Cycles for Multipass Milling ..... 212
RUN DIGITIZED DATA (Cycle 30) ..... 212
MULTIPASS MILLING (Cycle 230) ..... 214
RULED SURFACE (Cycle 231) ..... 216
Example: Multipass milling ..... 219
8.7 Coordinate Transformation Cycles ..... 219
DATUM SHIFT (Cycle 7) ..... 220
DATUM SHIFT with datum tables (Cycle 7) ..... 221
MIRROR IMAGE (Cycle 8) ..... 224
ROTATION (Cycle 10) ..... 225
SCALING FACTOR (Cycle 11) ..... 226
AXIS-SPECIFIC SCALING (Cycle 26) ..... 227
WORKING PLANE (Cycle 19) ..... 228
Example: Coordinate transformation cycles ..... 233
8.8 Special Cycles ..... 235
DWELL TIME (Cycle 9) ..... 235
PROGRAM CALL (Cycle 12) ..... 235
ORIENTED SPINDLE STOP (Cycle 13) ..... 236
TOLERANCE (Cycle 32) ..... 237
CINHALT.PM6 30.06.2006, 07:039
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