HEIDENHAIN TNC 620 (73498x-02) - Manual (Page 34)

Contents
34
TNC 620 | User's Manual
HEIDENHAIN Conversational Programming | 5/2013
12 Programming: Multiple Axis Machining...................................................................................... 379
12.1 Functions for multiple axis machining.............................................................................................. 380
12.2 The PLANE Function: Tilting the Working Plane (Software Option 1)............................................381
Introduction.............................................................................................................................................381
Defining the PLANE function.................................................................................................................383
Position display.......................................................................................................................................383
Resetting the PLANE function............................................................................................................... 384
Defining the working plane with the spatial angle: PLANE SPATIAL.................................................... 385
Defining the working plane with the projection angle: PLANE PROJECTED........................................ 387
Defining the working plane with the Euler angle: PLANE EULER.........................................................388
Defining the working plane with two vectors: PLANE VECTOR........................................................... 390
Defining the working plane via three points: PLANE POINTS...............................................................392
Defining the working plane via a single incremental spatial angle: PLANE SPATIAL.............................394
Tilting the working plane through axis angle: PLANE AXIAL (FCL 3 function)...................................... 395
Specifying the positioning behavior of the PLANE function.................................................................. 397
12.3 Inclined-tool machining in a tilted machining plane (software option 2).......................................402
Function.................................................................................................................................................. 402
Inclined-tool machining via incremental traverse of a rotary axis.......................................................... 402
Inclined-tool machining via normal vectors............................................................................................ 403
12.4 Miscellaneous functions for rotary axes........................................................................................... 404
Feed rate in mm/min on rotary axes A, B, C: M116 (software option 1)............................................... 404
Shortest-path traverse of rotary axes: M126.........................................................................................405
Reducing display of a rotary axis to a value less than 360°: M94.........................................................406
Maintaining the position of the tool tip when positioning with tilted axes (TCPM): M128 (software option
2).............................................................................................................................................................407
Selecting tilting axes: M138...................................................................................................................410
Compensating the machine’s kinematics configuration for ACTUAL/NOMINAL positions at end of block:
M144 (software option 2)...................................................................................................................... 411
12.5 FUNCTION TCPM (software option 2)............................................................................................... 412
Function.................................................................................................................................................. 412
Defining the TCPM FUNCTION............................................................................................................. 412
Mode of action of the programmed feed rate...................................................................................... 413
Interpretation of the programmed rotary axis coordinates....................................................................413
Type of interpolation between the starting and end position................................................................ 415
Resetting the TCPM FUNCTION........................................................................................................... 416