Welding gun
    6.
    发明专利

    公开(公告)号:JP5325376B2

    公开(公告)日:2013-10-23

    申请号:JP2006197281

    申请日:2006-07-19

    Inventor: 栄顕 小林

    Abstract: PROBLEM TO BE SOLVED: To provide a heavy load type welding gun capable of reducing the stress in a base portion of a connection member and mitigating the stress concentration. SOLUTION: The welding gun 10 comprises a bar-shaped electrode rod 13 on a gun arm 11 via a connection member 12. The connection member 12 is constituted of two components of an adapter 14 and an electrode holder 15. The adapter 14 includes a storage recess 16 for storing a base part of the electrode rod 15 and has a tapered shape having the sectional area increasing toward the gun arm 11. COPYRIGHT: (C)2008,JPO&INPIT

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