HEIDENHAIN TNC 320 (34055x-06) Cycle programming User Manual

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Contents

TNC 320 | User's Manual Cycle Programming | 5/2013

Using Fixed Cycles........................................................................................................................... 41

2.1

Working with fixed cycles..................................................................................................................... 42

Machine-specific cycles............................................................................................................................42

Defining a cycle using soft keys.............................................................................................................. 42

Defining a cycle using the GOTO function.............................................................................................. 43

Calling a cycle.......................................................................................................................................... 44

2.2

Program defaults for cycles.................................................................................................................. 46

Overview.................................................................................................................................................. 46

Entering GLOBAL DEF.............................................................................................................................46

Using GLOBAL DEF information..............................................................................................................47

Global data valid everywhere...................................................................................................................47

Global data for drilling operations............................................................................................................ 48

Global data for milling operations with pocket cycles 25x...................................................................... 48

Global data for milling operations with contour cycles............................................................................48

Global data for positioning behavior........................................................................................................ 49

Global data for probing functions............................................................................................................ 49

2.3

PATTERN DEF pattern definition...........................................................................................................50

Application................................................................................................................................................ 50

Entering PATTERN DEF............................................................................................................................50

Using PATTERN DEF................................................................................................................................51

Defining individual machining positions................................................................................................... 51

Defining a single row............................................................................................................................... 52

Defining a single pattern..........................................................................................................................53

Defining individual frames........................................................................................................................54

Defining a full circle................................................................................................................................. 55

Defining a pitch circle.............................................................................................................................. 55

2.4

Point tables............................................................................................................................................. 56

Application................................................................................................................................................ 56

Creating a point table...............................................................................................................................56

Hiding single points from the machining process................................................................................... 57

Selecting a point table in the program.................................................................................................... 57

Calling a cycle in connection with point tables....................................................................................... 58