JPS59190477U

JPS59190477U - automatic welding torch

Info

Publication number: JPS59190477U
Application number: JP8409783U
Authority: JP
Inventors: 博司下山
Original assignee: 三菱重工業株式会社
Priority date: 1983-06-02
Filing date: 1983-06-02
Publication date: 1984-12-17

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図は本考案の一実施例を示す自動溶接トーチの半裁
図、第２図は第１図の■−■線に沿う断面図、第３図は
同トーチの先端拡大図である。１・・・トーチ本体、２・・・トーチ先端部、２ａ・・
・シールドガス用微小孔、３・・・中央のチューブ、４
・・・中間チューブ、４ａ・・・冷却水通路孔、５・・
・外側のチューブ、６・・・チップ、７・・・絶縁スペ
ーサ、８・・・シールドガスノズル、９・・・絶縁カバ
ー、１０・・・冷却水給水パイプ、１１・・・冷却水排
水パイプ。FIG. 1 is a half-cut view of an automatic welding torch showing an embodiment of the present invention, FIG. 2 is a sectional view taken along line 1--2 in FIG. 1, and FIG. 3 is an enlarged view of the tip of the torch. 1...Torch body, 2...Torch tip, 2a...
・Minute hole for shielding gas, 3...Central tube, 4
...Intermediate tube, 4a...Cooling water passage hole, 5...
- Outer tube, 6... Chip, 7... Insulating spacer, 8... Shield gas nozzle, 9... Insulating cover, 10... Cooling water supply pipe, 11... Cooling water drain pipe.

Claims

[Scope of utility model registration request]

Three tubes are installed coaxially in a triple tube shape between the torch body and the torch tip, a wire feed path is connected to the center tube, and a water supply path is connected between the center tube and the intermediate tube.
An automatic welding torch characterized in that drainage channels are formed between the intermediate tube and the outer tube, a tip is attached to the tip of the torch, and a shield gas nozzle is attached via an insulating spacer.