HEIDENHAIN TNC 620 (340 56x-01) - Manual (Page 21)

HEIDENHAIN TNC 620 21
8.5 SL Cycles ..... 300
Fundamentals ..... 300
Overview of SL cycles ..... 302
CONTOUR GEOMETRY (Cycle 14) ..... 303
Overlapping contours ..... 304
CONTOUR DATA (Cycle 20, Advanced programming features software option) ..... 307
PILOT DRILLING (Cycle 21, Advanced programming features software option) ..... 308
ROUGH-OUT (Cycle 22, Advanced programming features software option) ..... 309
FLOOR FINISHING (Cycle 23, Advanced programming features software option) ..... 311
SIDE FINISHING (Cycle 24, Advanced programming features software option) ..... 312
CONTOUR TRAIN (Cycle 25, Advanced programming features software option) ..... 313
Program defaults for cylindrical surface machining cycles (software option 1!) ..... 315
CYLINDER SURFACE (Cycle 27, software option 1) ..... 316
CYLINDER SURFACE slot milling (Cycle 28, software option 1) ..... 318
CYLINDER SURFACE ridge milling (Cycle 29, software option 1) ..... 320
8.6 Cycles for Multipass Milling ..... 331
Overview ..... 331
MULTIPASS MILLING (Cycle 230, Advanced programming features software option) ..... 332
RULED SURFACE (Cycle 231, Advanced programming features software option) ..... 334
FACE MILLING (Cycle 232, Advanced programming features software option) ..... 337
8.7 Coordinate Transformation Cycles ..... 344
Overview ..... 344
Effect of coordinate transformations ..... 344
DATUM SHIFT (Cycle 7) ..... 345
DATUM SHIFT with datum tables (Cycle 7) ..... 346
DATUM SETTING (Cycle 247) ..... 349
MIRROR IMAGE (Cycle 8) ..... 350
ROTATION (Cycle 10) ..... 352
SCALING FACTOR (Cycle 11) ..... 353
AXIS-SPECIFIC SCALING (Cycle 26) ..... 354
WORKING PLANE (Cycle 19, software option 1) ..... 355
8.8 Special Cycles ..... 363
DWELL TIME (Cycle 9) ..... 363
PROGRAM CALL (Cycle 12) ..... 364
ORIENTED SPINDLE STOP (Cycle 13) ..... 365
TOLERANCE (Cycle 32) ..... 366