HEIDENHAIN TNC 640 User Manual page 43

Contents
14 Touch Probe Cycles: Automatic Measurement of Workpiece Misalignment.......................... 501
14.1 Fundamentals..................................................................................................................................... 502
Overview.............................................................................................................................................. 502
Characteristics common to all touch probe cycles for measuring workpiece misalignment................504
14.2 BASIC ROTATION (Cycle 400, DIN/ISO: G400)................................................................................ 505
Cycle run.............................................................................................................................................. 505
Please note while programming:......................................................................................................... 505
Cycle parameters................................................................................................................................. 506
14.3 BASIC ROTATION over two holes (Cycle 401, DIN/ISO: G401)...................................................... 508
Cycle run.............................................................................................................................................. 508
Please note while programming:......................................................................................................... 509
Cycle parameters................................................................................................................................. 510
14.4 BASIC ROTATION over two studs (Cycle 402, DIN/ISO: G402)...................................................... 512
Cycle run.............................................................................................................................................. 512
Please note while programming:......................................................................................................... 513
Cycle parameters................................................................................................................................. 514
14.5 BASIC ROTATION compensation via rotary axis (Cycle 403, DIN/ISO: G403).............................. 516
Cycle run.............................................................................................................................................. 516
Please note while programming:......................................................................................................... 517
Cycle parameters................................................................................................................................. 518
14.6 SET BASIC ROTATION (Cycle 404, DIN/ISO: G404)........................................................................ 520
Cycle run.............................................................................................................................................. 520
Cycle parameters................................................................................................................................. 520
14.7 Compensating workpiece misalignment by rotating the C axis (Cycle 405, DIN/ISO: G405)..... 521
Cycle run.............................................................................................................................................. 521
Please note while programming:......................................................................................................... 522
Cycle parameters................................................................................................................................. 523
14.8 Example: Determining a basic rotation from two holes................................................................524
HEIDENHAIN | User's manual for cycle programming | 10/2017
43