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HEIDENHAIN TNC 640 (34059x-01) ISO programming User Manual

Page 406

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406

Positioning with Manual Data Input

14.1 Pr

ogr

amming and Ex

ecuting

Simple Mac

h

ining Oper

ations

Example 2: Correcting workpiece misalignment on machines
with rotary tables

Use the 3-D touch probe to rotate the coordinate system. See "Touch
Probe Cycles in the Manual Operation and El. Handwheel modes of
operation," section "Compensating workpiece misalignment," in the
Touch Probe Cycles User’s Manual.

Write down the rotation angle and cancel the basic rotation

Select operating mode: Positioning with MDI

Select the rotary table axis, enter the rotation angle
and feed rate you wrote down, for example: G01 G40
G90 C+2.561 F50

Conclude entry

Press the machine START button: The rotation of the
table corrects the misalignment

See also other documents in the category HEIDENHAIN Equipment: