HEIDENHAIN TNC 640 (34059x-02) Cycle programming User Manual
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Contents
26
TNC 640 | User's Manual Cycle Programming | 5/2013
11 Cycles: Coordinate Transformations............................................................................................. 243
11.1
Fundamentals....................................................................................................................................... 244
Overview................................................................................................................................................ 244
Effect of coordinate transformations..................................................................................................... 244
11.2
DATUM SHIFT (Cycle 7, DIN/ISO: G54).............................................................................................. 245
Effect...................................................................................................................................................... 245
Cycle parameters................................................................................................................................... 245
11.3
DATUM SHIFT with datum tables (Cycle 7, DIN/ISO: G53).............................................................. 246
Effect...................................................................................................................................................... 246
Please note while programming:........................................................................................................... 247
Cycle parameters................................................................................................................................... 247
Selecting a datum table in the part program.........................................................................................248
Editing the datum table in the Programming and Editing mode of operation........................................248
Configuring the datum table.................................................................................................................. 250
To exit a datum table............................................................................................................................. 250
Status displays....................................................................................................................................... 250
11.4
DATUM SETTING (Cycle 247, DIN/ISO: G247)................................................................................... 251
Effect...................................................................................................................................................... 251
Please note before programming:......................................................................................................... 251
Cycle parameters................................................................................................................................... 251
Status displays....................................................................................................................................... 251
11.5
MIRRORING (Cycle 8, DIN/ISO: G28)................................................................................................. 252
Effect...................................................................................................................................................... 252
Please note while programming:........................................................................................................... 253
Cycle parameters................................................................................................................................... 253
11.6
ROTATION (Cycle 10, DIN/ISO: G73).................................................................................................. 254
Effect...................................................................................................................................................... 254
Please note while programming:........................................................................................................... 255
Cycle parameters................................................................................................................................... 255
11.7
SCALING (Cycle 11, DIN/ISO: G72).................................................................................................... 256
Effect...................................................................................................................................................... 256
Cycle parameters................................................................................................................................... 256