发明名称 |
Consumable electrode type arc welding method and device |
摘要 |
Provided is a consumable electrode type arc welding method and device in which stable welding can be performed at a high speed for a welding gap greater than a thickness of a base metal and the like, and welding conditions are automatically changed according to the welding gap along a welding line to perform the stable welding. A first base metal extended vertically and a second base metal which has an upper end positioned in a middle portion of the first base metal and is provided along the first base metal are welded together. The first and second base metals have a thickness of 2.8 mm, and an arc is generated toward an upper end portion of the second base metal from obliquely above on a side opposite to the first base metal. The second base metal is melted to be a part of a weld metal. An amount of the second base metal to be melted is increased or decreased according to a welding gap detected by a laser sensor.
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申请公布号 |
US5864115(A) |
申请公布日期 |
1999.01.26 |
申请号 |
US19970909440 |
申请日期 |
1997.07.28 |
申请人 |
KAWASAKI JUKOGYO KABUSHIKI KAISHA |
发明人 |
IKEDA, KAZUHIRO;MURATA, TAKAYUKI;KITATSUJI, HIROAKI;FUTAYABU, HIDEKI |
分类号 |
B23K9/173;B23K9/02;B23K9/095;B23K9/12;B23K9/127;(IPC1-7):B23K9/095 |
主分类号 |
B23K9/173 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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