HEIDENHAIN TNC 426B (280 472) Touch Probe Cycles - Manual (Page 9)

HEIDENHAIN TNC 426, TNC 430 VII
3.1 Measuring Workpiece Misalignment ..... 28
Overview ..... 28
Characteristics common to all touch probe cycles for measuring workpiece misalignment ..... 28
BASIC ROTATION (touch probe cycle 400, ISO: G400) ..... 29
BASIC ROTATION from two holes (touch probe cycle 401, ISO: G401) ..... 31
BASIC ROTATION over two studs (touch probe cycle 402, ISO: G402) ..... 33
BASIC ROTATION compensation via rotary axis (touch probe cycle 403, ISO: G403) ..... 35
SET BASIC ROTATION (touch probe cycle 404, ISO: G404, available as of NC software 280 474-xx) ..... 37
Compensating workpiece misalignment by rotating the C axis (touch probe cycle 405, ISO: G405, available as of
NC software 280 474-xx) ..... 38
3.2 Automatic Datum Setting ..... 42
Overview ..... 42
Characteristics common to all touch probe cycles for datum setting ..... 43
DATUM FROM INSIDE OF RECTANGLE (touch probe cycle 410, ISO: G410) ..... 44
DATUM FROM OUTSIDE OF RECTANGLE (touch probe cycle 411, ISO: G411) ..... 46
DATUM FROM INSIDE OF CIRCLE (touch probe cycle 412, ISO: G412) ..... 48
DATUM FROM OUTSIDE OF CIRCLE (touch probe cycle 413, ISO: G413) ..... 50
DATUM FROM OUTSIDE OF CORNER (touch probe cycle 414, ISO: G414) ..... 52
DATUM FROM INSIDE OF CORNER (touch probe cycle 415, ISO: G415) ..... 55
DATUM CIRCLE CENTER (touch probe cycle 416, ISO: G416) ..... 58
DATUM IN TOUCH PROBE AXIS (touch probe cycle 417, ISO: G417) ..... 60
DATUM AT CENTER BETWEEN 4 HOLES (touch probe cycle 418, ISO: G418) ..... 61
3 Touch Probe Cycles for Automatic Workpiece Inspection ..... 27