JPS6362281U - - Google Patents
Info
- Publication number
- JPS6362281U JPS6362281U JP15309486U JP15309486U JPS6362281U JP S6362281 U JPS6362281 U JP S6362281U JP 15309486 U JP15309486 U JP 15309486U JP 15309486 U JP15309486 U JP 15309486U JP S6362281 U JPS6362281 U JP S6362281U
- Authority
- JP
- Japan
- Prior art keywords
- conduit
- nozzle
- tube
- tip
- section
- 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.)
- Pending
Links
- 238000003466 welding Methods 0.000 claims description 8
- 239000012212 insulator Substances 0.000 claims description 2
Landscapes
- Arc Welding In General (AREA)
Description
第１図は本考案に係る溶接トーチの一実施例の
縦断面図、第２図及び第３図は第１図のＸ―Ｘ線
及びＹ―Ｙ線断面図である。
１…導管部、２…ノズル部、４…導管部内ガス
通路、５…導管部内管、６…導管部外ガス通路、
７…導管部絶縁管、８…導管部外管、９…溶接ワ
イヤー通路、１０…コンタクトチツプ、１１…イ
ンシユレータ管、１２…ノズル部内管、１３…ノ
ズル部内ガス通路、１４…ノズル部外管、１５…
ノズル部外ガス通路、１６，１７…連通孔。
FIG. 1 is a longitudinal cross-sectional view of an embodiment of a welding torch according to the present invention, and FIGS. 2 and 3 are cross-sectional views taken along lines X--X and Y--Y in FIG. 1. DESCRIPTION OF SYMBOLS 1... Conduit part, 2... Nozzle part, 4... Gas passage inside the conduit part, 5... Inner pipe of the conduit part, 6... Gas passage outside the conduit part,
7... Conduit section insulated tube, 8... Conduit section outer tube, 9... Welding wire passage, 10... Contact chip, 11... Insulator tube, 12... Nozzle section inner tube, 13... Nozzle section internal gas passage, 14... Nozzle section outer tube, 15...
Gas passages outside the nozzle portion, 16, 17... communication holes.
Claims (1)
ガスシールド用溶接トーチにおいて、 前記導管部は溶接ワイヤーと共に内ガスを通す
導管部内ガス通路と、溶接電流供給用の導管部内
管と、導管部外ガス通路と、導管部絶縁管と、導
管部外管とが同心状に設けられて構成され、 前記ノズル部は中心に溶接ワイヤー通路を有し
て前記導管部内管の先端に螺着されたコンタクト
チツプと、前記導管部外管の先端と前記コンタク
トチツプの間で前記導管部内管の外周に螺着され
たインシユレータ管と、前記インシユレータ管に
螺着されて前記コンタクトチツプの外周を同心状
に包囲するノズル部内管と、前記導管部内ガス通
路に連通して前記コンタクトチツプと前記ノズル
部内管との間に形成されたノズル部内ガス通路と
、前記導管部外管の先端に螺着されて前記ノズル
部内管の外周を同心状に包囲するノズル部外管と
、前記導管部外ガス通路に連通して前記ノズル部
内管と前記ノズル部外管との間に形成されたノズ
ル部外ガス通路とで構成され、 ていることを特徴とする二重ガスシールド用溶接
トーチ。[Claims for Utility Model Registration] In a welding torch for double gas shielding in which a nozzle portion is provided at the tip of a conduit portion, the conduit portion serves as an internal gas passage for passing internal gas together with a welding wire, and for supplying welding current. The conduit part inner pipe, the conduit part external gas passage, the conduit part insulated pipe, and the conduit part outer pipe are provided concentrically, and the nozzle part has a welding wire passage in the center and the conduit part has a welding wire passage in the center. a contact tip screwed to the tip of the tube; an insulator tube screwed to the outer periphery of the inner tube of the conduit section between the tip of the outer tube of the conduit section and the contact tip; an inner nozzle tube that concentrically surrounds the outer periphery of the contact tip; a gas passage within the nozzle section that communicates with the gas passageway within the conduit section and is formed between the contact tip and the inner tube of the nozzle section; and an outer tube of the conduit section. a nozzle part outer tube that is screwed onto the tip of the nozzle part outer tube and concentrically surrounds the outer periphery of the nozzle part inner tube, and a nozzle part outer tube that communicates with the conduit part outer gas passage and is formed between the nozzle part inner tube and the nozzle part outer tube. A welding torch for double gas shielding, comprising a nozzle and an external gas passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15309486U JPS6362281U (en) | 1986-10-07 | 1986-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15309486U JPS6362281U (en) | 1986-10-07 | 1986-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6362281U true JPS6362281U (en) | 1988-04-25 |
Family
ID=31071673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15309486U Pending JPS6362281U (en) | 1986-10-07 | 1986-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6362281U (en) |
-
1986
- 1986-10-07 JP JP15309486U patent/JPS6362281U/ja active Pending
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