HEIDENHAIN iTNC 530 (340 49x-01) - Manual (Page 24)

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8.5 Cycles for Machining Point Patterns ..... 361
Overview ..... 361
CIRCULAR PATTERN (Cycle 220) ..... 362
LINEAR PATTERN (Cycle 221) ..... 364
8.6 SL Cycles ..... 368
Fundamentals ..... 368
Overview of SL Cycles ..... 370
CONTOUR (Cycle 14) ..... 371
Overlapping contours ..... 372
CONTOUR DATA (Cycle 20) ..... 375
PILOT DRILLING (Cycle 21) ..... 376
ROUGH-OUT (Cycle 22) ..... 377
FLOOR FINISHING (Cycle 23) ..... 378
SIDE FINISHING (Cycle 24) ..... 379
CONTOUR TRAIN (Cycle 25) ..... 380
CYLINDER SURFACE (Cycle 27, software option 1) ..... 382
CYLINDER SURFACE slot milling (Cycle 28, software option 1) ..... 384
CYLINDER SURFACE ridge milling (Cycle 29, software option 1) ..... 387
CYLINDER SURFACE outside contour milling (Cycle 39, software option 1) ..... 389
8.7 SL Cycles with Contour Formula ..... 402
Fundamentals ..... 402
Selecting a program with contour definitions ..... 403
Defining contour descriptions ..... 403
Entering a contour formula ..... 404
Overlapping contours ..... 405
Contour machining with SL Cycles ..... 407
8.8 Cycles for Multipass Milling ..... 411
Overview ..... 411
3-D DATA (Cycle 30) ..... 412
MULTIPASS MILLING (Cycle 230) ..... 413
RULED SURFACE (Cycle 231) ..... 415
FACE MILLING (Cycle 232) ..... 418