HEIDENHAIN SW 68894x-02 User Manual
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4.6 Thread and undercut cycles ..... 257
Thread position, undercut position ..... 257
Handwheel superimposition ..... 258
Feed angle, thread depth, proportioning of cuts ..... 258
Thread run-in / thread run-out ..... 259
Last cut ..... 260
Thread cycle (longitudinal) ..... 261
Thread cycle (longitudinal)—expanded ..... 263
Tapered thread ..... 265
API thread ..... 267
Recut (longitudinal) thread ..... 269
Recut (longitudinal) thread—expanded ..... 271
Recut tapered thread ..... 273
Recut API thread ..... 275
Undercut DIN 76 ..... 277
Undercut DIN 509 E ..... 279
Undercut DIN 509 F ..... 281
Examples of thread and undercut cycles ..... 283
Drilling, axial ..... 286
Radial drilling ..... 288
Deep-hole drilling, axial ..... 290
Deep-hole drilling, radial ..... 293
Tapping, axial ..... 295
Tapping, radial ..... 297
Thread milling, axial ..... 299
Examples of drilling cycles ..... 301
Rapid positioning milling ..... 304
Slot, axial ..... 305
Figure, axial ..... 307
ICP contour, axial ..... 311
Face milling ..... 314
Slot, radial ..... 317
Figure, radial ..... 319
ICP contour, radial ..... 323
Helical-slot milling, radial ..... 326
Milling direction for contour milling ..... 328
Milling direction for pocket milling ..... 329
Example of milling cycle ..... 330
Engraving, axial ..... 331
Engraving, radial ..... 333
Engraving, axial/radial ..... 335