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Calibration Fixture For Welding RobotCompact, lightweight device used in any position or orientation. Calibration fixture designed for use on robotic gas/tungsten-arc welding torch equipped with vision-based seam-tracking system. Through optics in hollow torch cylinder, video camera obtains image of weld, viewing along line of sight coaxial with welding electrode. Attaches to welding-torch cylinder in place of gas cup normally attached in use. By use of longer or shorter extension tube, fixture accommodates welding electrode of unusual length.
Document ID
19900000185
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Holly, Krisztina J.
(Rockwell International Corp.)
Date Acquired
August 14, 2013
Publication Date
April 1, 1990
Publication Information
Publication: NASA Tech Briefs
Volume: 14
Issue: 4
ISSN: 0145-319X
Subject Category
Fabrication Technology
Report/Patent Number
MFS-29548
Accession Number
90B10185
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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