HEIDENHAIN iTNC 530 (340 49x-03) ISO programming User Manual
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8.4 Cycles for Milling Pockets, Studs and Slots ..... 342
RECTANGULAR POCKET (Cycle G251) ..... 343
CIRCULAR POCKET (Cycle G252) ..... 348
SLOT MILLING (Cycle 253) ..... 352
CIRCULAR SLOT (Cycle 254) ..... 356
POCKET FINISHING (Cycle G212) ..... 361
STUD FINISHING (Cycle G213) ..... 363
CIRCULAR POCKET FINISHING (Cycle G214) ..... 365
CIRCULAR STUD FINISHING (Cycle G215) ..... 367
SLOT with reciprocating plunge-cut (Cycle G210) ..... 369
CIRCULAR SLOT with reciprocating plunge-cut (Cycle G211) ..... 371
8.5 Cycles for Machining Point Patterns ..... 376
CIRCULAR PATTERN (Cycle G220) ..... 377
LINEAR PATTERN (Cycle G221) ..... 379
Overview of SL cycles ..... 385
CONTOUR GEOMETRY (Cycle G37) ..... 386
Overlapping contours ..... 387
CONTOUR DATA (Cycle G120) ..... 390
PILOT DRILLING (Cycle G121) ..... 391
ROUGH-OUT (Cycle G122) ..... 392
FLOOR FINISHING (Cycle G123) ..... 394
SIDE FINISHING (Cycle G124) ..... 395
CONTOUR TRAIN (Cycle G125) ..... 396
CYLINDER SURFACE (Cycle G127, software option 1) ..... 398
CYLINDER SURFACE slot milling (Cycle G128, software option 1) ..... 400
CYLINDER SURFACE ridge milling (Cycle G129, software option 1) ..... 402
CYLINDER SURFACE outside contour milling (Cycle G139, software option 1) ..... 404
8.7 SL Cycles with Contour Formulas ..... 415
Selecting a program with contour definitions ..... 416
Defining contour descriptions ..... 416
Entering a contour formula ..... 417
Overlapping contours ..... 418
Contour machining with SL Cycles ..... 420
8.8 Cycles for Multipass Milling ..... 424
RUN 3-D DATA (Cycle G60) ..... 425
MULTIPASS MILLING (Cycle G230) ..... 426