JPH04463U - - Google Patents
Info
- Publication number
- JPH04463U JPH04463U JP1990039829U JP3982990U JPH04463U JP H04463 U JPH04463 U JP H04463U JP 1990039829 U JP1990039829 U JP 1990039829U JP 3982990 U JP3982990 U JP 3982990U JP H04463 U JPH04463 U JP H04463U
- Authority
- JP
- Japan
- Prior art keywords
- consumable electrode
- feeding
- contact tube
- welding torch
- conductive contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003466 welding Methods 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
Description
第１図はこの考案の溶接トーチの要部側断面図
、第２図は第１図の水平断面図、第３図ａ，ｂ，
ｃはこの考案の導電性コンタクトチユーブと絶縁
性コンタクトチユーブの配置例を示すノズル部の
断面図で、ａは絶縁性コンタクトチユーブが１本
の場合、ｂは絶縁性コンタクトチユーブが２本の
場合、ｃは絶縁性コンタクトチユーブが４本の場
合、第４図は絶縁性コンタクトチユーブをシール
ドガスノズル部に湾曲挿入の場合の要部水平断面
図、第５図はフイラーワイヤを介し溶接電流の一
部を溶接電源のアース端子に導く一例を示す説明
図、第６図は代表的な水冷式半自動溶接トーチの
構造説明図である。
１……ノズル本体、２……ノズル、３……シー
ルドガスノズル部、４，２４……導電性コンタク
トチユーブ、５……絶縁性コンタクトチユーブ、
６，２３……消耗電極ワイヤ、７……フイラーワ
イヤ、８，９……センターガイド、１０，２２…
…フレキシブルコンジツト、１１……フイラーワ
イヤ送給装置、１２……コンタクトチツプ、１３
……溶接電源、１４……アース端子、１５，２８
……導線、２１……溶接トーチ、２５……ガスホ
ース、２６……ガノズル、２７……冷却水ホース
。
Fig. 1 is a side sectional view of the main parts of the welding torch of this invention, Fig. 2 is a horizontal sectional view of Fig. 1, Fig. 3 a, b,
c is a cross-sectional view of the nozzle part showing an example of the arrangement of the conductive contact tube and insulating contact tube of this invention, a is a case where there is one insulating contact tube, b is a case where there are two insulating contact tubes, c is a horizontal sectional view of the main part when there are four insulating contact tubes, Fig. 4 is a horizontal cross-sectional view of the main part when the insulating contact tubes are inserted in a curved manner into the shielding gas nozzle part, and Fig. 5 is a part of the welding current flowing through the filler wire. FIG. 6 is an explanatory diagram showing an example of leading to a ground terminal of a welding power source, and FIG. 6 is a structural explanatory diagram of a typical water-cooled semi-automatic welding torch. DESCRIPTION OF SYMBOLS 1... Nozzle body, 2... Nozzle, 3... Shield gas nozzle part, 4, 24... Conductive contact tube, 5... Insulating contact tube,
6, 23... Consumable electrode wire, 7... Filler wire, 8, 9... Center guide, 10, 22...
...Flexible conduit, 11...Filler wire feeding device, 12...Contact chip, 13
... Welding power source, 14 ... Earth terminal, 15, 28
... Conductor, 21 ... Welding torch, 25 ... Gas hose, 26 ... Gas nozzle, 27 ... Cooling water hose.
Claims (1)
ヤ送給用の導電性コンタクトチユーブを内挿した
消耗電極式溶接トーチにおいて、前記消耗電極ワ
イヤ送給用の導電性コンタクトチユーブと平行に
、フイラーワイヤ送給用のフレキシブルコンジツ
トと接続する絶縁性コンタクトチユーブを配設し
たことを特徴とする消耗電極式トーチ。 ２ 導電性コンタクトチユーブの両側に、２本の
フイラーワイヤ送給用の絶縁性コンタクトチユー
ブを平行に配設したことを特徴とする請求項１記
載の消耗電極式溶接トーチ。 ３ 導電性コンタクトチユーブの上下左右に、４
本のフイラーワイヤ送給用の絶縁性コンクタクト
チユーブを平行に配設したことを特徴とする請求
項１記載の消耗電極式溶接トーチ。[Claims for Utility Model Registration] 1. A consumable electrode type welding torch in which a conductive contact tube for feeding the consumable electrode wire is inserted into the center of the nozzle axis of the welding torch, the conductive contact for feeding the consumable electrode wire. A consumable electrode type torch characterized by having an insulating contact tube arranged parallel to the tube and connected to a flexible conduit for feeding filler wire. 2. The consumable electrode type welding torch according to claim 1, wherein two insulating contact tubes for feeding filler wire are disposed in parallel on both sides of the conductive contact tube. 3 At the top, bottom, left and right of the conductive contact tube, 4
2. The consumable electrode type welding torch according to claim 1, further comprising an insulating contact tube for feeding the filler wire arranged in parallel.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990039829U JP2513915Y2 (en) | 1990-04-13 | 1990-04-13 | Consumable electrode welding torch |
| DE69108273T DE69108273T2 (en) | 1990-02-21 | 1991-01-04 | Method and device for arc welding with a fusible electrode. |
| EP91300053A EP0443703B1 (en) | 1990-02-21 | 1991-01-04 | Consumable electrode arc welding method and apparatus |
| US07/637,829 US5124527A (en) | 1990-02-21 | 1991-01-07 | Arc welding method and apparatus |
| CA002033930A CA2033930C (en) | 1990-02-21 | 1991-01-10 | Consumable electrode arc welding method and apparatus |
| KR1019910002700A KR930009373B1 (en) | 1990-02-21 | 1991-02-20 | Arc welding method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990039829U JP2513915Y2 (en) | 1990-04-13 | 1990-04-13 | Consumable electrode welding torch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04463U true JPH04463U (en) | 1992-01-06 |
| JP2513915Y2 JP2513915Y2 (en) | 1996-10-09 |
Family
ID=31549077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990039829U Expired - Fee Related JP2513915Y2 (en) | 1990-02-21 | 1990-04-13 | Consumable electrode welding torch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2513915Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52113838U (en) * | 1977-03-10 | 1977-08-30 |
-
1990
- 1990-04-13 JP JP1990039829U patent/JP2513915Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52113838U (en) * | 1977-03-10 | 1977-08-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2513915Y2 (en) | 1996-10-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |