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.
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Inventors:
KISHIKAWA HIROHISA
MATSUMURA HIROSHI
TAKADA SHIGETO
SADAHIRO KENJI
IZUTANI SHUN
MATSUMURA HIROSHI
TAKADA SHIGETO
SADAHIRO KENJI
IZUTANI SHUN
Application Number:
PCT/JP2017/025931
Publication Date:
February 01, 2018
Filing Date:
July 18, 2017
Export Citation:
Assignee:
KOBE STEEL LTD (JP)
International Classes:
B23K9/095; B23K9/00; B23K9/12; B23K9/127; B23K35/30; B23K37/047
Domestic Patent References:
WO2015186795A1 | 2015-12-10 |
Foreign References:
JP2002001533A | 2002-01-08 | |||
JPH07328769A | 1995-12-19 | |||
JPH0631444A | 1994-02-08 |
Other References:
See also references of EP 3492208A4
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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