User`s manual for cycle programming

Contents
44
HEIDENHAIN | TNC 640 | User’s manual for cycle programming | 9/2015
16 Touch Probe Cycles: Automatic Workpiece Inspection.............................................................533
16.1 Fundamentals...................................................................................................................................... 534
Overview............................................................................................................................................... 534
Recording the results of measurement................................................................................................535
Measurement results in Q parameters................................................................................................ 537
Classification of results.........................................................................................................................537
Tolerance monitoring.............................................................................................................................537
Tool monitoring......................................................................................................................................538
Reference system for measurement results........................................................................................ 539
16.2 DATUM PLANE (Cycle 0, DIN/ISO: G55)...........................................................................................540
Cycle run............................................................................................................................................... 540
Please note while programming:..........................................................................................................540
Cycle parameters.................................................................................................................................. 540
16.3 POLAR DATUM PLANE (Cycle 1)....................................................................................................... 541
Cycle run............................................................................................................................................... 541
Please note while programming:..........................................................................................................541
Cycle parameters.................................................................................................................................. 541
16.4 MEASURE ANGLE (Cycle 420, DIN/ISO: G420)................................................................................542
Cycle run............................................................................................................................................... 542
Please note while programming:..........................................................................................................542
Cycle parameters.................................................................................................................................. 543
16.5 MEASURE HOLE (Cycle 421, DIN/ISO: G421)...................................................................................545
Cycle run............................................................................................................................................... 545
Please note while programming:..........................................................................................................546
Cycle parameters.................................................................................................................................. 547
16.6 MEASURE HOLE OUTSIDE (Cycle 422, DIN/ISO: G422)..................................................................550
Cycle run............................................................................................................................................... 550
Please note while programming:..........................................................................................................551
Cycle parameters.................................................................................................................................. 552
16.7 MEASURE RECTANGLE INSIDE (Cycle 423, DIN/ISO: G423).......................................................... 555
Cycle run............................................................................................................................................... 555
Please note while programming:..........................................................................................................555
Cycle parameters.................................................................................................................................. 556