HEIDENHAIN TNC 620 User Manual page 38

Contents
18 Touch Probe Cycles: Automatic Kinematics Measurement...................................................... 433
18.1 Kinematics Measurement with TS Touch Probes (KinematicsOpt option)................................... 434
Fundamentals........................................................................................................................................ 434
Overview............................................................................................................................................... 435
18.2 Prerequisites.........................................................................................................................................436
Please note while programming:.......................................................................................................... 436
18.3 SAVE KINEMATICS (Cycle 450, DIN/ISO: G450, option)..................................................................437
Cycle run............................................................................................................................................... 437
Please note while programming:.......................................................................................................... 437
Cycle parameters.................................................................................................................................. 438
Logging function....................................................................................................................................438
Notes on data management................................................................................................................. 439
18.4 MEASURE KINEMATICS (Cycle 451, DIN/ISO: G451, option)......................................................... 440
Cycle run............................................................................................................................................... 440
Positioning direction.............................................................................................................................. 442
Machines with Hirth-coupled axes........................................................................................................443
Choice of number of measuring points................................................................................................444
Choice of the calibration sphere position on the machine table.......................................................... 445
Notes on the accuracy..........................................................................................................................445
Notes on various calibration methods.................................................................................................. 446
Backlash.................................................................................................................................................447
Please note while programming:.......................................................................................................... 448
Cycle parameters.................................................................................................................................. 449
Various modes (Q406).......................................................................................................................... 452
Logging function....................................................................................................................................453
18.5 PRESET COMPENSATION (Cycle 452, DIN/ISO: G452, option)...................................................... 454
Cycle run............................................................................................................................................... 454
Please note while programming:.......................................................................................................... 456
Cycle parameters.................................................................................................................................. 457
Adjustment of interchangeable heads.................................................................................................. 459
Drift compensation................................................................................................................................461
Logging function....................................................................................................................................463
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TNC 620 | User's Manual Cycle Programming | 3/2014