JPS6080069U

JPS6080069U - TIG welding equipment

Info

Publication number: JPS6080069U
Application number: JP17085883U
Authority: JP
Inventors: 二郎松本; 正夫小林; 元司堀田
Original assignee: 日本軽金属株式会社
Priority date: 1983-11-02
Filing date: 1983-11-02
Publication date: 1985-06-04

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の絞り手段を備えたＴＩＧ溶接装置の全
体的な概略図。第２図は絞り手段の概略構成図。第３図
は絞り手段の制御回路を示す概略構成図。Ｓ□〜Ｓ７・・・・・・スイッチ、ＣＲ□、　ＣＲ２・
・・・・・リレー、Ｔ・・・・・・タイマー、Ｔａ・・
・・・・瞬時接点、Ｔｂ・・・・・・限時接点、１・・
・・・・ＴＩＧ溶接用トーチ、２・・・・・・絞り手段
、３・・・・・・スイッチレバー、４・・・・・・タン
グステン電極、１０．ＩＯＡ、ＩＯＢ・・・・・・供給
通路、１１Ａ、ＩＩＢ・・・・・・電磁弁、１２Ａ、１
２Ｂ・・・・・・調節弁、１３Ａ、１３Ｂ・・・・・・
ソレノイド、１４Ａ、１４Ｂ・・・・・・導通孔、１５
・・・・・・制御回路。FIG. 1 is an overall schematic diagram of a TIG welding device equipped with a restricting means according to the present invention. FIG. 2 is a schematic diagram of the aperture means. FIG. 3 is a schematic configuration diagram showing a control circuit for the aperture means. S□~S7...Switch, CR□, CR2・
...Relay, T...Timer, Ta...
...Momentary contact, Tb...Time-limited contact, 1...
... TIG welding torch, 2 ... throttle means, 3 ... switch lever, 4 ... tungsten electrode, 10. IOA, IOB... Supply passage, 11A, IIB... Solenoid valve, 12A, 1
2B...Control valve, 13A, 13B...
Solenoid, 14A, 14B... Conduction hole, 15
...control circuit.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

（１）不活性ガス例えばアルゴンガスの流量を低減する
ための絞り手段をその供給通路に設け、溶接終了時に該
絞り手段を作動させて後流の流量を低減させるように構
成したことを特徴とするＴＩＧ溶接装置。(1) A throttling means for reducing the flow rate of an inert gas such as argon gas is provided in the supply passage, and the throttling means is operated at the end of welding to reduce the flow rate of the downstream flow. TIG welding equipment.

（２）前記絞り手段が溶接時流量供給のための主導通孔
および後流供給のための絞り導通孔をソレノイドで電気
的に切り換えるように構成したことを特徴とする実用新
案登録請求の範囲第１項記載のＴＩＧ溶接装置。(2) The throttle means is configured to electrically switch between a main through hole for supplying a flow rate during welding and a restricting through hole for supplying a trailing flow using a solenoid. The TIG welding device according to item 1.