HEIDENHAIN TNC 620 (81760x-01) ISO programming - Manual (Page 35)

TNC 620 | User's Manual for DIN/ISO Programming | 3/2014
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12 Programming: Multiple Axis Machining.................................................................................... 353
12.1 Functions for multiple axis machining............................................................................................. 354
12.2 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
12.3 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
12.4 Miscellaneous functions for rotary axes.......................................................................................... 377
Feed rate in mm/min on rotary axes A, B, C: M116 (software option 1).............................................. 377
Shortest-path traverse of rotary axes: M126........................................................................................378
Reducing display of a rotary axis to a value less than 360°: M94........................................................379
Maintaining the position of the tool tip when positioning with tilted axes (TCPM): M128 (software
option 2)................................................................................................................................................ 380
Selecting tilting axes: M138................................................................................................................. 383
Compensating the machine’s kinematics configuration for ACTUAL/NOMINAL positions at end of block:
M144 (software option 2)...................................................................................................................... 384
12.5 FUNCTION TCPM (software option 2).............................................................................................. 385
Function................................................................................................................................................. 385
Defining the TCPM FUNCTION............................................................................................................ 385
Mode of action of the programmed feed rate..................................................................................... 386
Interpretation of the programmed rotary axis coordinates...................................................................386
Type of interpolation between the starting and end position............................................................... 388
Resetting the TCPM FUNCTION.......................................................................................................... 389