JPS596077U

JPS596077U - welding equipment

Info

Publication number: JPS596077U
Application number: JP9669482U
Authority: JP
Inventors: 松田　久
Original assignee: 株式会社東芝
Priority date: 1982-06-29
Filing date: 1982-06-29
Publication date: 1984-01-14

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図ａ、　　ｂは本考案の溶接装置の実施例を示す正
面図およびその上部電極部の側面図、第２図は本考案の
変形例を示す下部電極部の正面図である。１・・・溶接装置本体１．２・・・上部電極取付部、３
・・・下部電極取付部、４・・・上部電極、５・・・丸
ピン、６・・・コイルばね、７・・・溶接部材、７ａ・
・・突起部、８・・・下部電極、９ａ、　　９ｂ、　　
９ｃ・・・電極、１０・・・被溶接部材。1A and 1B are a front view and a side view of the upper electrode section of an embodiment of the welding apparatus of the present invention, and FIG. 2 is a front view of the lower electrode section showing a modification of the present invention. 1... Welding device main body 1.2... Upper electrode mounting part, 3
...Lower electrode attachment part, 4...Upper electrode, 5...Round pin, 6...Coil spring, 7...Welding member, 7a.
...Protrusion, 8...Lower electrode, 9a, 9b,
9c...electrode, 10...member to be welded.

Claims

[Scope of utility model registration request]

(1) In an apparatus for multi-point spot welding of a workpiece interposed between opposing upper and lower electrodes by vertically moving either one of the upper and lower electrodes, a self-aligning mechanism is provided in either of the upper or lower electrodes. A welding device characterized by being provided with.

(2) A plurality of electrodes made of conductive material are fixedly provided at predetermined positions of the lower electrode, and the conductivity of the electrodes is set to increase in order from the position of the electrode closer to the position of the power transformer installed in the device. A welding device according to claim 1, characterized in that: