HEIDENHAIN TNC 640 (34059x-04) ISO programming - Manual (Page 36)

Contents
36
TNC 640 | User's Manual for DIN/ISO Programming | 3/2014
12 Programming: Multiple Axis Machining.................................................................................... 383
12.1 Functions for multiple axis machining............................................................................................. 384
12.2 The PLANE Function: Tilting the Working Plane (Software Option 1)...........................................385
Introduction........................................................................................................................................... 385
Defining the PLANE function................................................................................................................387
Position display......................................................................................................................................387
Resetting the PLANE function..............................................................................................................388
Defining the working plane with the spatial angle: PLANE SPATIAL....................................................389
Defining the working plane with the projection angle: PLANE PROJECTED....................................... 391
Defining the working plane with the Euler angle: PLANE EULER........................................................392
Defining the working plane with two vectors: PLANE VECTOR.......................................................... 394
Defining the working plane via three points: PLANE POINTS..............................................................396
Defining the working plane via a single incremental spatial angle: PLANE SPATIAL............................398
Tilting the working plane through axis angle: PLANE AXIAL (FCL 3 function)......................................399
Specifying the positioning behavior of the PLANE function.................................................................401
12.3 Inclined-tool machining in a tilted machining plane (software option 2)......................................406
Function................................................................................................................................................. 406
Inclined-tool machining via incremental traverse of a rotary axis......................................................... 406
12.4 Miscellaneous functions for rotary axes.......................................................................................... 407
Feed rate in mm/min on rotary axes A, B, C: M116 (software option 1).............................................. 407
Shortest-path traverse of rotary axes: M126........................................................................................408
Reducing display of a rotary axis to a value less than 360°: M94........................................................409
Maintaining the position of the tool tip when positioning with tilted axes (TCPM): M128 (software
option 2)................................................................................................................................................ 410
Selecting tilting axes: M138................................................................................................................. 413
Compensating the machine’s kinematics configuration for ACTUAL/NOMINAL positions at end of block:
M144 (software option 2)...................................................................................................................... 414
12.5 FUNCTION TCPM (software option 2).............................................................................................. 415
Function................................................................................................................................................. 415
Defining the TCPM FUNCTION............................................................................................................ 415
Mode of action of the programmed feed rate..................................................................................... 416
Interpretation of the programmed rotary axis coordinates...................................................................416
Type of interpolation between the starting and end position............................................................... 418
Resetting the TCPM FUNCTION.......................................................................................................... 419