HEIDENHAIN TNC 620 (81760x-02) ISO programming - Manual (Page 36)

Contents
36
TNC 620 | User's ManualDIN/ISO Programming | 2/2015
12 Programming: Multiple axis machining.....................................................................................389
12.1 Functions for multiple axis machining............................................................................................. 390
12.2 The PLANE function: Tilting the working plane (software option 8)............................................. 391
Introduction........................................................................................................................................... 391
Overview............................................................................................................................................... 392
Defining the PLANE function................................................................................................................393
Position display......................................................................................................................................393
Resetting the PLANE function..............................................................................................................394
Defining the working plane with the spatial angle: PLANE SPATIAL....................................................395
Defining the working plane with the projection angle: PLANE PROJECTED....................................... 397
Defining the working plane with the Euler angle: PLANE EULER........................................................398
Defining the working plane with two vectors: PLANE VECTOR.......................................................... 400
Defining the working plane via three points: PLANE POINTS..............................................................402
Defining the working plane via a single incremental spatial angle: PLANE SPATIAL............................404
Tilting the working plane through axis angle: PLANE AXIAL................................................................405
Specifying the positioning behavior of the PLANE function.................................................................407
Tilt the working plane without rotary axes...........................................................................................412
12.3 Inclined-tool machining in a tilted plane (option 9)........................................................................413
Function................................................................................................................................................. 413
Inclined-tool machining via incremental traverse of a rotary axis......................................................... 413
12.4 Miscellaneous functions for rotary axes.......................................................................................... 414
Feed rate in mm/min on rotary axes A, B, C: M116 (option 8).............................................................414
Shortest-path traverse of rotary axes: M126........................................................................................415
Reducing display of a rotary axis to a value less than 360°: M94........................................................416
Maintaining the position of the tool tip when positioning with tilted axes (TCPM): M128 (option 9)....417
Selecting tilting axes: M138................................................................................................................. 420
Compensating the machine’s kinematics configuration for ACTUAL/NOMINAL positions at end of block:
M144 (option 9)..................................................................................................................................... 421
12.5 Peripheral milling: 3-D radius compensation with M128 and radius compensation (G41/
G42).......................................................................................................................................................422
Application............................................................................................................................................. 422