JPS60181271U

JPS60181271U - gas shield welding torch

Info

Publication number: JPS60181271U
Application number: JP6900384U
Authority: JP
Inventors: 秋山　政記
Original assignee: 三菱重工業株式会社
Priority date: 1984-05-14
Filing date: 1984-05-14
Publication date: 1985-12-02

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 drawings]

第１図は全姿勢ＴＩＧ溶接装置の溶接ヘッド部で、第１
図ａはその正面図、第１図すはその側面図、第１図Ｃは
その溶接トーチ部の拡大概略図、第１図ｄは第１図Ｃの
拡大分解斜視図、第２図は本考案の一実施例に係るガス
シールド溶接トーチで、第２図ａはその平面図、第２図
すはその正面図、第２図Ｃはその側面図、第３図は第２
図で示した溶接トーチを用いたガスシールド溶接装置の
全体概略図である。図面中、２１はトーチボデー、２２はノズル、２２ａ１
ま外ガス流出穴、２４は電極棒、２５は内ガス供給口、
２６は外ガ又供給口、３０はガスシールド溶接トーチ、
３１は溶接ヘッド、３２，３３は電磁弁、３６はアルゴ
ンガス供給源である。Figure 1 shows the welding head of an all-position TIG welding device, with the first
Figure a is a front view, Figure 1 is a side view, Figure 1C is an enlarged schematic view of the welding torch, Figure 1d is an enlarged exploded perspective view of Figure 1C, and Figure 2 is a main view. A gas shield welding torch according to an embodiment of the invention, FIG. 2a is a plan view thereof, FIG. 2 is a front view thereof, FIG. 2C is a side view thereof, and FIG.
1 is an overall schematic diagram of a gas shield welding apparatus using the welding torch shown in the figure. In the drawing, 21 is a torch body, 22 is a nozzle, and 22a1
Outer gas outflow hole, 24 is electrode rod, 25 is inner gas supply port,
26 is an outer gas supply port, 30 is a gas shield welding torch,
31 is a welding head, 32 and 33 are electromagnetic valves, and 36 is an argon gas supply source.

Claims

[Scope of utility model registration request]

A welding torch body that holds an electrode rod and a nozzle that surrounds the electrode rod are integrally formed, and an internal gas supply port that communicates with the gap between the electrode rod and the nozzle is provided in the welding torch body, and is oriented in a radial direction. A gas shield welding torch characterized in that the nozzle is provided with an external gas outlet hole through which the shielding gas flows out.