HEIDENHAIN TNC 620 (340 56x-03) - Manual (Page 27)

HEIDENHAIN TNC 620 27
11.1 Functions for Multiple Axis Machining ..... 342
11.2 The PLANE Function: Tilting the Working Plane (Software Option 1) ..... 343
Introduction ..... 343
Define the PLANE function ..... 345
Position display ..... 345
Reset the PLANE function ..... 346
Defining the machining plane with spatial angles: PLANE SPATIAL ..... 347
Defining the machining plane with projection angles: PROJECTED PLANE ..... 349
Defining the machining plane with Euler angles: EULER PLANE ..... 351
Defining the working plane with two vectors: VECTOR PLANE ..... 353
Defining the working plane via three points: PLANE POINTS ..... 355
Defining the machining plane with a single, incremental spatial angle: PLANE RELATIVE ..... 357
Tilting the working plane through axis angle: PLANE AXIAL (FCL 3 function) ..... 358
Specifying the positioning behavior of the PLANE function ..... 360
11.3 Inclined-Tool Machining in a Tilted Plane (Software Option 2) ..... 364
Function ..... 364
Inclined-tool machining via incremental traverse of a rotary axis ..... 364
Inclined-tool machining via normal vectors ..... 365
11.4 Miscellaneous Functions for Rotary Axes ..... 366
Feed rate in mm/min on rotary axes A, B, C: M116 (software option 1) ..... 366
Shorter-path traverse of rotary axes: M126 ..... 367
Reducing display of a rotary axis to a value less than 360°: M94 ..... 368
Maintaining the position of the tool tip when positioning with tilted axes (TCPM): M128 (software option
2) ..... 369
Selecting tilting axes: M138 ..... 371
Compensating the machine’s kinematics configuration for ACTUAL/NOMINAL positions at end of block: M144
(software option 2) ..... 372
11.5 TCPM FUNCTION (Software Option 2) ..... 373
Function ..... 373
Defining the TCPM FUNCTION ..... 374
Mode of action of the programmed feed rate ..... 374
Interpretation of the programmed rotary axis coordinates ..... 375
Type of interpolation between the starting and end position ..... 376
Resetting the TCPM FUNCTION ..... 377
11.6 Three-Dimensional Tool Compensation (Software Option 2) ..... 378
Introduction ..... 378
Definition of a normalized vector ..... 379
Permissible tool shapes ..... 380
Using other tools: Delta values ..... 380
3-D compensation without TCPM ..... 381
Face milling: 3-D compensation with TCPM ..... 381
Peripheral milling: 3-D radius compensation with TCPM and radius compensation (RL/RR) ..... 383
11 Programming: Multiple Axis Machining ..... 341