JPS5843876U

JPS5843876U - Welding torch for narrow gap

Info

Publication number: JPS5843876U
Application number: JP13623781U
Authority: JP
Inventors: 博正亀井; 今田　武彦
Original assignee: 三菱重工業株式会社
Priority date: 1981-09-16
Filing date: 1981-09-16
Publication date: 1983-03-24

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案による狭開先用溶接トーチの一実施例の
縦断面図、第２図はその正面図、第３図はその下端面図
、第４図はその丁子面図であり、第５図及び第６図は通
電用チップ、シールドガスノズル等の配列状態を示す実
施例の下端面図、第７図及び第８図はシールドガスノズ
ルの差し込み量が変えられることを示す部分断面図であ
る。図面中、１は溶接ヘッド本体、２は支持部、３−は取付
溝、４はトーチボディ、８はガイドノズル装着孔、９は
溶接ワイヤ送給ガイドノズル、１３は通電用チップ、１
６．１７は長大、２０．２１はノズル支持用ブロック、
２２．２３はシールドガス供給口、２４．２５は制御ガ
ス供給口、３０゜３１はシールドガスノズル、３６．３
７は制御ガスノズルである。FIG. 1 is a longitudinal sectional view of an embodiment of the welding torch for narrow gaps according to the present invention, FIG. 2 is a front view thereof, FIG. 3 is a bottom end view thereof, and FIG. 4 is a clove view thereof. Figures 5 and 6 are bottom end views of the embodiment showing the arrangement of the energizing tip, shield gas nozzle, etc., and Figures 7 and 8 are partial sectional views showing that the insertion amount of the shield gas nozzle can be changed. be. In the drawing, 1 is the welding head body, 2 is the support part, 3- is the mounting groove, 4 is the torch body, 8 is the guide nozzle mounting hole, 9 is the welding wire feeding guide nozzle, 13 is the current supply tip, 1
6.17 is long, 20.21 is nozzle support block,
22.23 is the shield gas supply port, 24.25 is the control gas supply port, 30°31 is the shield gas nozzle, 36.3
7 is a control gas nozzle.

Claims

[Scope of utility model registration request]

A torch body that is inserted into the welding head from the side, a member that is inserted into the torch body from below and passes through or holds the electrode, and the torch body can be moved substantially laterally to both the front and back sides of the torch body with this member in between. 1. A welding torch for narrow gaps, comprising: a block supported by the block and having a gas supply port; and a shield gas nozzle inserted into each block from below and connected to the gas supply port.