HEIDENHAIN TNC 640 (34059x-04) Cycle programming User Manual
Page 16
Contents
16
TNC 640 | User's Manual Cycle Programming | 3/2014
2
Using Fixed Cycles......................................................................................................................... 51
2.1
Working with fixed cycles....................................................................................................................52
Machine-specific cycles...........................................................................................................................52
Defining a cycle using soft keys............................................................................................................. 53
Defining a cycle using the GOTO function............................................................................................. 53
Calling a cycle......................................................................................................................................... 54
2.2
Program defaults for cycles................................................................................................................. 56
Overview................................................................................................................................................. 56
Entering GLOBAL DEF............................................................................................................................56
Using GLOBAL DEF information............................................................................................................ 57
Global data valid everywhere..................................................................................................................58
Global data for drilling operations........................................................................................................... 58
Global data for milling operations with pocket cycles 25x..................................................................... 58
Global data for milling operations with contour cycles...........................................................................59
Global data for positioning behavior....................................................................................................... 59
Global data for probing functions........................................................................................................... 59
2.3
PATTERN DEF pattern definition......................................................................................................... 60
Application............................................................................................................................................... 60
Entering PATTERN DEF.......................................................................................................................... 61
Using PATTERN DEF...............................................................................................................................61
Defining individual machining positions.................................................................................................. 62
Defining a single row..............................................................................................................................62
Defining a single pattern.........................................................................................................................63
Defining individual frames.......................................................................................................................64
Defining a full circle................................................................................................................................ 65
Defining a pitch circle............................................................................................................................. 66
2.4
Point tables............................................................................................................................................ 67
Application............................................................................................................................................... 67
Creating a point table............................................................................................................................. 67
Hiding single points from the machining process.................................................................................. 68
Selecting a point table in the program................................................................................................... 68
Calling a cycle in connection with point tables...................................................................................... 69