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JP2014155956A Connection metal fitting and connection method 有权
标题翻译：连接金属接头和连接方法
公开(公告)号：JP2014155956A
公开(公告)日：2014-08-28
申请号：JP2013029171
申请日：2013-02-18
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所 , Mizuho Sangyo Kk , みずほ産業株式会社
发明人： KONDO AKIRA , MINATO TATSUJI , MORISHITA TAKUMA , ONO SHINYA
IPC分类号： B23K9/12 , B23K1/00 , B23K9/173 , B23K9/28 , B23K9/29 , B23K101/04
CPC分类号： B23K9/0956 , B23K9/1735 , B23K9/323 , B23K37/006 , B23K37/0229 , B23P19/00 , Y10T29/49968
摘要： PROBLEM TO BE SOLVED: To connect a two-electrode-integrated welding torch with a shock sensor unit for tandem arc welding in a very short time.SOLUTION: A connection metal fitting 40 comprises: a cylindrical metal fitting body 42 in which, at one end, a cylindrical body connection part to be connected to a shock sensor unit is provided and, at the other end, a spherical shaft body connection part which consists of semi-spheres of mutually different curvatures is formed integrally and is to be connected to the connection part of a two-electrode-integrated welding torch; a one-end-side reception part 43 on the inner surface of which a first sliding surface corresponding to the one-side semi-sphere of the spherical shaft body connection part is formed; and a the-other-side reception part 41 on the inner surface of which a second sliding surface corresponding to the the-other-side semi-sphere of the spherical shaft body connection part is formed. The the-other-side reception part 41 has a diameter smaller than the housing inside diameters of fastening parts 51 and 52 and has a sliding contact part which comes in contact with the end surface of the two-electrode-integrated welding torch in a slidable way.
摘要翻译：要解决的问题：在非常短的时间内连接双电极集成焊枪与用于串联电弧焊接的冲击传感器单元。解决方案：连接金属配件40包括：圆柱形金属配件体42，其中一个提供一个连接到冲击传感器单元的圆柱形主体连接部分，另一端形成一个由相互不同曲率半球形成的球形轴体连接部分，整体形成，并与连接部分为双电极集成焊枪; 在其内表面上形成有与球轴连接部的一侧半球相对应的第一滑动面的一端侧接收部43。并且在其内表面上形成与球形轴体连接部的另一侧半球相对应的第二滑动面的另一侧接收部41。另一侧接收部41的直径小于紧固部51,52的壳体内径，并且具有滑动接触部，其与两电极集成焊炬的端面接触，滑动接触部以可滑动的方式办法。

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