JPS59157770U

JPS59157770U - welding equipment

Info

Publication number: JPS59157770U
Application number: JP5212283U
Authority: JP
Inventors: 坂西　正人
Original assignee: 三菱電機株式会社
Priority date: 1983-04-08
Filing date: 1983-04-08
Publication date: 1984-10-23

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、第２図は従来の溶接装置を説明するためのもの
で、第１図はその側面図、第２図は溶接状態を示す側面
図、第３図、第４図はこの考案の一実施例による溶接装
置を示すもので、第３図はその側面図、第４図は溶接状
態を示す側面図である。図において同一符号は同一または相当部分を示し、２は
移動電極、３はトランス部、４は台金、５は被溶着物、
６はろう材、７は固定電極である。Figures 1 and 2 are for explaining a conventional welding device. Figure 1 is a side view of the device, Figure 2 is a side view showing the welding state, and Figures 3 and 4 are of this device. FIG. 3 is a side view of the welding device according to one embodiment, and FIG. 4 is a side view showing the welding state. In the figures, the same reference numerals indicate the same or equivalent parts, 2 is a moving electrode, 3 is a transformer part, 4 is a base metal, 5 is a welded object,
6 is a brazing material, and 7 is a fixed electrode.

Claims

[Scope of utility model registration request]

(1) A welding device that has a pair of electrodes, is inserted between the electrodes, and pressurizes and welds a welded object consisting of an alloy and a welded object to be welded to the alloy by applying current to the welding device, which includes: A welding device characterized in that the size of the contact surface of the electrode on the side that comes into contact with the alloy is approximately the same size as the size of the object to be welded.

(2) The electrode on the side that comes into contact with the base metal is replaced so that the size of the contact surface is approximately the same as the size of the welded object, depending on the size of the welded object. A welding device according to claim 1 of the utility model registration claim.