HEIDENHAIN TNC 620 User Manual page 33

11 Programming: Multiple Axis Machining...................................................................................... 353
11.1 Functions for multiple axis machining.............................................................................................. 354
11.2 The PLANE Function: Tilting the Working Plane (Software Option 1)............................................355
Introduction.............................................................................................................................................355
Defining the PLANE function.................................................................................................................357
Position display.......................................................................................................................................357
Resetting the PLANE function............................................................................................................... 358
Defining the working plane with the spatial angle: PLANE SPATIAL.................................................... 359
Defining the working plane with the projection angle: PLANE PROJECTED........................................ 361
Defining the working plane with the Euler angle: PLANE EULER.........................................................362
Defining the working plane with two vectors: PLANE VECTOR........................................................... 364
Defining the working plane via three points: PLANE POINTS...............................................................366
Defining the working plane via a single incremental spatial angle: PLANE SPATIAL.............................368
Tilting the working plane through axis angle: PLANE AXIAL (FCL 3 function)...................................... 369
Specifying the positioning behavior of the PLANE function.................................................................. 371
11.3 Inclined-tool machining in a tilted machining plane (software option 2).......................................376
Function.................................................................................................................................................. 376
Inclined-tool machining via incremental traverse of a rotary axis.......................................................... 376
Inclined-tool machining via normal vectors............................................................................................ 377
11.4 Miscellaneous functions for rotary axes........................................................................................... 378
Feed rate in mm/min on rotary axes A, B, C: M116 (software option 1)............................................... 378
Shortest-path traverse of rotary axes: M126.........................................................................................379
Reducing display of a rotary axis to a value less than 360°: M94.........................................................380
Maintaining the position of the tool tip when positioning with tilted axes (TCPM): M128 (software option
2).............................................................................................................................................................381
Selecting tilting axes: M138...................................................................................................................384
Compensating the machine's kinematics configuration for ACTUAL/NOMINAL positions at end of block:
M144 (software option 2)...................................................................................................................... 385
11.5 FUNCTION TCPM (software option 2)............................................................................................... 386
Function.................................................................................................................................................. 386
Defining the TCPM FUNCTION............................................................................................................. 386
Mode of action of the programmed feed rate...................................................................................... 387
Interpretation of the programmed rotary axis coordinates....................................................................387
Type of interpolation between the starting and end position................................................................ 389
Resetting the TCPM FUNCTION........................................................................................................... 390
TNC 620 | User's Manual
HEIDENHAIN Conversational Programming | 5/2013
33