JPS59143578U

JPS59143578U - Groove welding torch

Info

Publication number: JPS59143578U
Application number: JP3901583U
Authority: JP
Inventors: 島本　滝二郎; 藤村　浩史
Original assignee: 三菱重工業株式会社
Priority date: 1983-03-17
Filing date: 1983-03-17
Publication date: 1984-09-26

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図は従来の狭開先溶接の概要図、第２図〜第４図は
同上におけるトーチ状態説明図で、第２図はトーチが正
常である場合、第３図は平行にズ【／た場合、第４図は
傾斜した場合を示す。第５因は本考案トーチの一実施例
の側面図、第６図は第５図のＶＩ−ＶＩ断面図、第７図
は第５図の■−■断面図、第８図は第５図の■−■断面
図、第９図は第５図のＩＸ−ＩＸ断面図である。１・・・トーチノズル、２ａ、　　２ｂ・・・溶接開先
、９ａ。９ｂ・・・上部金具、１０ａ、１０ｂ・・・下部金具。Fig. 1 is a schematic diagram of conventional narrow gap welding, Figs. 2 to 4 are explanatory diagrams of the torch state in the same as above, Fig. 2 shows when the torch is normal, and Fig. 3 shows parallel zoom [// In this case, FIG. 4 shows a tilted case. The fifth factor is a side view of an embodiment of the torch of the present invention, FIG. 6 is a sectional view taken along VI-VI in FIG. 5, FIG. 7 is a sectional view taken along ■--■ in FIG. FIG. 9 is a sectional view taken along line IX--IX in FIG. 1... Torch nozzle, 2a, 2b... Welding groove, 9a. 9b...upper metal fittings, 10a, 10b...lower metal fittings.

Claims

[Scope of utility model registration request]

A groove-copying welding torch characterized in that members for pressing opposing groove surfaces by means of springs are attached to both sides of the torch portion inserted into the groove.