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Patent Searching and Data


Title:
WELDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/021090
Kind Code:
A1
Abstract:
A welding control device (90) for a welding device (1) in which a welding robot (30) performs automatic welding using a welding wire is equipped with a sensing means (92), a root gap calculation means (93) for obtaining a root gap on the basis of information obtained by the sensing means (92), and a storage means (95) for storing wire-melting information. The layering pattern and welding conditions such as current, voltage, welding speed and the like are controlled according to the root gap and the wire-melting information.

Inventors:
KISHIKAWA Hirohisa
MATSUMURA Hiroshi
TAKADA Shigeto
SADAHIRO Kenji
IZUTANI Shun
Application Number:
JP2017/025931
Publication Date:
February 01, 2018
Filing Date:
July 18, 2017
Export Citation:
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Assignee:
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) (2-4 Wakinohama-Kaigandori 2-chome, Chuo-ku Kobe-sh, Hyogo 85, 〒6518585, JP)
International Classes:
B23K9/095; B23K9/00; B23K9/12; B23K9/127; B23K35/30; B23K37/047
Domestic Patent References:
WO2015186795A12015-12-10
Foreign References:
JP2002001533A2002-01-08
JPH07328769A1995-12-19
JPH0631444A1994-02-08
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (Toranomon East Bldg. 10F, 7-13 Nishi-Shimbashi 1-chome, Minato-k, Tokyo 03, 〒1050003, JP)
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