JPS58137578U

JPS58137578U - hot wire arc welding torch

Info

Publication number: JPS58137578U
Application number: JP3290882U
Authority: JP
Inventors: 名和　章好; 義明加藤; 孝雄清水
Original assignee: 三菱電機株式会社
Priority date: 1982-03-09
Filing date: 1982-03-09
Publication date: 1983-09-16
Also published as: JPS6317584Y2

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 the drawing]

第１図は従来のホットワイヤ式アーク溶接トーチを示す
正面断面図、第２図は従来の絶縁ガイドを示す詳細断面
図、第３図は従来のホットワイヤ式アーク溶接トーチの
ワイヤガイド部詳細図、第４図はこの考案の一実施例に
よるホットワイヤ式アーク溶接トーチを示す正面断面図
、第５図はこの考案によるワイヤガイドの詳細断面図で
ある。１・・・ＴＡＧトーチ、２・・・電極、３・・・ノズル
、４・・・ホルダー、５・・・ワイヤ、６・・・アーク
、７・・・シールドガス、８・・・スライド片、９−・
・スライドベース、１０・・・絶縁スペーサ、１１・・
・ツマミネジ、１２・・・調整ナツト、１３・・・給電
チップ、１４・・・袋ナラ［・、１５・・・絶縁ガイド
、１６・・・ガ・イドカバー、１７・・・銅線、１８・
・・給電金具、１９・・・絶縁チューブ、２０・・・フ
ンジットう−プル、２１・・・ワイヤ加熱電源、２２・
・・母材、２３・・・溶融池、２４・・・絶線ガイ、　
ドの基部材、２５・・・絶縁ガイドの先端部材−５２６
・・・ガイドカバー。なお図中、同一符号は同一、又は
相当部分を示す。／Ｘ２２２３１２２３Fig. 1 is a front sectional view showing a conventional hot wire type arc welding torch, Fig. 2 is a detailed sectional view showing a conventional insulated guide, and Fig. 3 is a detailed view of the wire guide part of a conventional hot wire type arc welding torch. 4 is a front sectional view showing a hot wire type arc welding torch according to an embodiment of this invention, and FIG. 5 is a detailed sectional view of a wire guide according to this invention. 1...TAG torch, 2...electrode, 3...nozzle, 4...holder, 5...wire, 6...arc, 7...shielding gas, 8...slide piece , 9-・
・Slide base, 10...Insulating spacer, 11...
- Knob screw, 12... Adjustment nut, 13... Power supply tip, 14... Bag nut [..., 15... Insulation guide, 16... Guide cover, 17... Copper wire, 18...
...Power supply fitting, 19...Insulation tube, 20...Fungit pull, 21...Wire heating power supply, 22.
... Base material, 23 ... Molten pool, 24 ... Disconnected wire guy,
Base member of the board, 25... Tip member of the insulated guide -526
...Guide cover. In the figures, the same reference numerals indicate the same or equivalent parts. /X 2223 1 223

Claims

[Scope of utility model registration request]

(1) This wire guide is used in the wire guide of a pot wire type arc welding torch that guides the wire toward the molten pool created on the base metal by the arc generated between the electrode and the base metal. , consisting of a cylindrical guide cover with a cylindrical insulating guide made of a heat-resistant insulating material such as ceramic and having a wire guide hole inside, and the insulating guide is divided into a plurality of parts in the longitudinal direction and molded. A wire guide for a hot wire type arc welding torch characterized by the following.

(2) A wire guide for a hot wire type arc welding torch as set forth in claim 1, which is characterized in that a stepped portion for preventing the insulated guide from falling is provided on the lower end side of the guide cover.

(3) Total length of each member of the above-mentioned divided insulated guide
A wire guide for a hot wire type arc welding torch according to claim 1, wherein the relationship between Li9 and the outer diameter "D??" is I7≦7D.