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Overview – HEIDENHAIN TNC 426B (280 472) Touch Probe Cycles User Manual

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5 Digitizing

5.1 Digitizing with T

rigg

e

ri

ng or Measur

ing T

ouc

h Pr

obe (Option)

5.1 Digitizing with Triggering or

Measuring Touch Probe
(Option)

Overview

The digitizing option enables you to reduce a three-dimensional part
into discrete digital information by scanning it with a touch probe.

The following components are required for digitizing:

n

touch probe

n

“Digitizing option” software module in the TNC

n

SUSA evaluation software from HEIDENHAIN for further processing
of the data digitized in the MEANDER cycle.

The touch probe systems provide four digitizing cycles

Cycle

Soft key

5 RANGE cuboid, triggering and measuring touch
probe: Defining a digitizing range

6 MEANDER, triggering touch probe: Digitizing in
back-and-forth parallel lines

7 CONTOUR LINES, triggering touch probe:
Digitizing in upwardly successive levels

8 LINE, triggering touch probe: Digitizing parallel
lines in one direction

15 RANGE Point table, measuring touch probe:
Defining a digitizing range

16 MEANDER, measuring touch probe: Digitizing
in back-and-forth parallel lines

17 CONTOUR LINES, measuring touch probe:
Digitizing in upwardly successive levels

18 LINE, measuring touch probe: Digitizing
parallel lines in one direction

The TNC and the machine tool must be specially prepared
by the machine tool builder for the use of a touch probe.