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HEIDENHAIN TNC 640 (34059x-02) User Manual

Page 39

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TNC 640 | User's Manual
HEIDENHAIN Conversational Programming | 5/2013

39

15.7 Calibrating a 3-D touch trigger probe................................................................................................ 522

Introduction.............................................................................................................................................522

Calibrating the effective length.............................................................................................................. 523

Calibrating the effective radius and compensating center misalignment.............................................. 524

Displaying calibration values.................................................................................................................. 526

15.8 Compensating workpiece misalignment with 3-D touch probe......................................................527

Introduction.............................................................................................................................................527

Identifying basic rotation........................................................................................................................528

Saving a basic rotation in the preset table............................................................................................ 528

Compensation of workpiece misalignment by rotating the table.......................................................... 528

Displaying a basic rotation..................................................................................................................... 529

Canceling a basic rotation......................................................................................................................529

15.9 Datum Setting with 3-D Touch Probe................................................................................................ 530

Overview................................................................................................................................................ 530

Datum setting in any axis...................................................................................................................... 530

Corner as datum.................................................................................................................................... 531

Circle center as datum...........................................................................................................................533

Setting a center line as datum...............................................................................................................535

Measuring workpieces with a 3-D touch probe.....................................................................................536

Using touch probe functions with mechanical probes or measuring dials.............................................539

15.10 Tilting the working plane (software option 1)..................................................................................540

Application, function...............................................................................................................................540

Traversing reference points in tilted axes.............................................................................................. 542

Position display in a tilted system......................................................................................................... 542

Limitations on working with the tilting function.................................................................................... 542

To activate manual tilting:...................................................................................................................... 543

Setting the current tool-axis direction as the active machining direction...............................................544

Setting the datum in a tilted coordinate system................................................................................... 545