HEIDENHAIN TNC 320 (340 55x-03) - Manual (Page 21)

HEIDENHAIN TNC 320 21
8.5 SL Cycles ..... 291
Fundamentals ..... 291
Overview of SL cycles ..... 293
CONTOUR GEOMETRY (Cycle 14) ..... 294
Overlapping contours ..... 294
CONTOUR DATA (Cycle 20) ..... 297
PILOT DRILLING (Cycle 21) ..... 298
ROUGH-OUT (Cycle 22) ..... 299
FLOOR FINISHING (Cycle 23) ..... 301
SIDE FINISHING (Cycle 24) ..... 302
CONTOUR TRAIN (Cycle 25) ..... 303
Program defaults for cylindrical surface machining cycles (software option 1!) ..... 305
CYLINDER SURFACE (Cycle 27, software option 1) ..... 306
CYLINDER SURFACE slot milling (Cycle 28, software option 1) ..... 308
CYLINDER SURFACE ridge milling (Cycle 29, software option 1) ..... 310
8.6 Cycles for Multipass Milling ..... 321
Overview ..... 321
MULTIPASS MILLING (Cycle 230) ..... 322
RULED SURFACE (Cycle 231) ..... 324
FACE MILLING (Cycle 232) ..... 327
8.7 Coordinate Transformation Cycles ..... 334
Overview ..... 334
Effect of coordinate transformations ..... 335
DATUM SHIFT (Cycle 7) ..... 336
DATUM SHIFT with datum tables (Cycle 7) ..... 337
DATUM SETTING (Cycle 247) ..... 340
MIRROR IMAGE (Cycle 8) ..... 341
ROTATION (Cycle 10) ..... 343
SCALING FACTOR (Cycle 11) ..... 344
AXIS-SPECIFIC SCALING (Cycle 26) ..... 345
WORKING PLANE (Cycle 19, software option 1) ..... 346
8.8 Special Cycles ..... 354
DWELL TIME (Cycle 9) ..... 354
PROGRAM CALL (Cycle 12) ..... 355
ORIENTED SPINDLE STOP (Cycle 13) ..... 356
TOLERANCE (Cycle 32) ..... 357