HEIDENHAIN TNC 128 (77184x-02) User Manual
Page 33

TNC 128 | User's Manual HEIDENHAIN Conversational Programming | 5/2014
33
15 Cycle fundamentals......................................................................................................................371
15.1 Introduction..........................................................................................................................................372
15.2 Available Cycle Groups....................................................................................................................... 373
Overview of fixed cycles...................................................................................................................... 373
15.3 Working with fixed cycles.................................................................................................................. 374
Machine-specific cycles.........................................................................................................................374
Defining a cycle using soft keys........................................................................................................... 375
Defining a cycle using the GOTO function........................................................................................... 375
Calling a cycle....................................................................................................................................... 376
15.4 PATTERN DEF pattern definition....................................................................................................... 378
Application............................................................................................................................................. 378
Entering PATTERN DEF........................................................................................................................ 378
Using PATTERN DEF.............................................................................................................................379
Defining individual machining positions................................................................................................ 379
Defining a single row............................................................................................................................379
Defining a single pattern.......................................................................................................................381
Defining individual frames.....................................................................................................................382
Defining a full circle.............................................................................................................................. 383
Defining a pitch circle........................................................................................................................... 383
15.5 POLAR PATTERN (Cycle 220)............................................................................................................. 384
Cycle run............................................................................................................................................... 384
Please note while programming:.......................................................................................................... 384
Cycle parameters.................................................................................................................................. 385
15.6 LINEAR PATTERN (Cycle 221)............................................................................................................ 387
Cycle run............................................................................................................................................... 387
Please note while programming:.......................................................................................................... 387
Cycle parameters.................................................................................................................................. 388
15.7 Point tables.......................................................................................................................................... 389
Application............................................................................................................................................. 389
Creating a point table........................................................................................................................... 389
Hiding single points from the machining process................................................................................ 390
Selecting a point table in the program................................................................................................. 390
Calling a cycle in connection with point tables.................................................................................... 391