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Title:
REPAIR WELDING DEVICE AND REPAIR WELDING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/111759
Kind Code:
A1
Abstract:
A repair welding device comprises: an acquisition unit that acquires an external inspection result including information about the position of a defect location on a welding bead of a welded workpiece produced in final welding by a welding robot; and a robot control unit that sets, on the basis of a final welding program for executing final welding, each of a plurality of interpolation points on a virtual welding line of simulated final welding of the welding robot, and instructs the welding robot to execute repair welding having as an object the interpolation point nearest to the position of the acquired defect location.

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Inventors:
OKUMA KATSUAKI
Application Number:
PCT/JP2020/039990
Publication Date:
June 10, 2021
Filing Date:
October 23, 2020
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
B23K9/12; B23K31/00; G01B11/00; G01N21/88
Foreign References:
JP2006247663A2006-09-21
JP2000167666A2000-06-20
JPH07132372A1995-05-23
JP2010253538A2010-11-11
JP2007185666A2007-07-26
JP2012037487A2012-02-23
JP2019221598A2019-12-06
Other References:
See also references of EP 4070911A4
Attorney, Agent or Firm:
YOSHIDA Masaaki (JP)
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