HEIDENHAIN TNC 640 (34059x-05) Cycle programming - Manual (Page 16)

Contents
16
TNC 640 | User's Manual Cycle Programming | 1/2015
2 Using Fixed Cycles......................................................................................................................... 53
2.1 Working with fixed cycles.................................................................................................................... 54
Machine-specific cycles...........................................................................................................................54
Defining a cycle using soft keys............................................................................................................. 55
Defining a cycle using the GOTO function............................................................................................. 55
Calling a cycle......................................................................................................................................... 56
2.2 Program defaults for cycles................................................................................................................. 58
Overview................................................................................................................................................. 58
Entering GLOBAL DEF............................................................................................................................58
Using GLOBAL DEF information............................................................................................................ 59
Global data valid everywhere..................................................................................................................60
Global data for drilling operations........................................................................................................... 60
Global data for milling operations with pocket cycles 25x..................................................................... 60
Global data for milling operations with contour cycles...........................................................................61
Global data for positioning behavior....................................................................................................... 61
Global data for probing functions........................................................................................................... 61
2.3 PATTERN DEF pattern definition......................................................................................................... 62
Application............................................................................................................................................... 62
Entering PATTERN DEF.......................................................................................................................... 63
Using PATTERN DEF...............................................................................................................................63
Defining individual machining positions.................................................................................................. 64
Defining a single row..............................................................................................................................64
Defining a single pattern.........................................................................................................................65
Defining individual frames.......................................................................................................................66
Defining a full circle................................................................................................................................ 67
Defining a pitch circle............................................................................................................................. 68
2.4 Point tables............................................................................................................................................ 69
Application............................................................................................................................................... 69
Creating a point table............................................................................................................................. 69
Hiding single points from the machining process.................................................................................. 70
Selecting a point table in the program................................................................................................... 70
Calling a cycle in connection with point tables...................................................................................... 71