JPS6122272U - Nozzle structure of inert gas arc welding torch - Google Patents
Nozzle structure of inert gas arc welding torchInfo
- Publication number
- JPS6122272U JPS6122272U JP10398684U JP10398684U JPS6122272U JP S6122272 U JPS6122272 U JP S6122272U JP 10398684 U JP10398684 U JP 10398684U JP 10398684 U JP10398684 U JP 10398684U JP S6122272 U JPS6122272 U JP S6122272U
- Authority
- JP
- Japan
- Prior art keywords
- inert gas
- nozzle
- arc welding
- welding torch
- tip
- 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
Landscapes
- Arc Welding In General (AREA)
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
第１図は本考案の１実施例を示すトーチノズル部の縦断
面図、第２図Ｉ， ＩＩ， ＩＩＩはそれぞれスノズル
先端部の改良例を示す縦断面図、第３図はコンタクトチ
ップの先端部を示す拡大断面図、第４図は使用状態のト
ーチノズル部の断面図、第５図は従来のトーチノズル部
の断面図、第６図および第７図はガスノズルおよびコン
タクトチップの基本形状を例示する断面図である。
１・・・ガスノズル、１′・・・先端部、３・・・コン
タクトチップ、３′・・・先端部、４・・・電極金属ワ
イヤー〇Fig. 1 is a longitudinal cross-sectional view of a torch nozzle section showing one embodiment of the present invention, Fig. 2 I, II, and III are longitudinal cross-sectional views showing improved examples of the tip of the torch nozzle, and Fig. 3 is a longitudinal cross-sectional view of the tip of the contact tip. 4 is a sectional view of the torch nozzle part in use, FIG. 5 is a sectional view of a conventional torch nozzle part, and FIGS. 6 and 7 are sectional views illustrating the basic shapes of the gas nozzle and contact tip. It is a diagram. 1... Gas nozzle, 1'... Tip, 3... Contact tip, 3'... Tip, 4... Electrode metal wire〇
Claims (1)
ワイヤーを通すコンタクトチップを備えた不活性ガスア
ーク溶接用トーチのノズル部において、ガスノズルの先
端部を、先端ほど肉薄の断面略くさび形に面取り形成し
てなることを特徴とする不活性ガスアーク溶接用トーチ
のノズル部構造。 ２ ガスノズルの先端部はその先端厚がノズル胴厚の１
／３〜１／５の範囲にある断面略くさび形に形成されて
なる実用新案登録請求の範囲第１項記載の不活性ガスア
ーク溶接用トーチのノズル部構造。 ３ ガスノズルの先端部は、その内外面のなす角度が２
０゜〜６０゜の範囲にある断面略くさび形に形成されて
なる実用新案登録請求の範囲第１項または第２項記載の
不活性ガスアーク溶接用トーチのノズル部構造。 ４ ガスノズルの先端部は少なくとも内側が面取り形成
されてなる実用新案登録請求の範囲第１項、第２項また
は第３項のいずれか１項に記載ノ不活性ガスアーク溶接
用トーチのノズル部構造。 ５ コンタクトチップが、先端部外側を頂角３０゜〜９
０゜の円錐形に面取り形成し、その先端厚を電極金属ワ
イヤーを通す内孔径の１／２〜２倍にしたものからなる
実用新案登録請求の範囲第１、第２項、第３項または第
４項のいずれか１項に記載の不活性ガスアーク溶接用ト
ーチのノズル部構造。[Claims for Utility Model Registration] 1. In the nozzle part of an inert gas arc welding torch equipped with a contact tip for passing an electrode metal wire inside a gas nozzle that emits an inert gas, the tip of the gas nozzle is A nozzle structure of an inert gas arc welding torch characterized by a chamfered section having a generally wedge-shaped cross section. 2 The tip of the gas nozzle has a tip thickness equal to 1 of the nozzle body thickness.
The nozzle structure of an inert gas arc welding torch according to claim 1, which is formed into a generally wedge-shaped cross section with a cross section of 1/3 to 1/5. 3 The tip of the gas nozzle has an angle of 2 between its inner and outer surfaces.
The nozzle structure of an inert gas arc welding torch according to claim 1 or 2, which is formed into a generally wedge-shaped cross section with an angle in the range of 0° to 60°. 4. The nozzle structure of an inert gas arc welding torch as set forth in any one of claims 1, 2, or 3, wherein at least the inner side of the tip of the gas nozzle is chamfered. 5 The contact tip has an apex angle of 30° to 9° on the outside of the tip.
Utility model registration claims 1, 2, 3, or The nozzle structure of the inert gas arc welding torch according to any one of Item 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10398684U JPS6122272U (en) | 1984-07-09 | 1984-07-09 | Nozzle structure of inert gas arc welding torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10398684U JPS6122272U (en) | 1984-07-09 | 1984-07-09 | Nozzle structure of inert gas arc welding torch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6122272U true JPS6122272U (en) | 1986-02-08 |
Family
ID=30663353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10398684U Pending JPS6122272U (en) | 1984-07-09 | 1984-07-09 | Nozzle structure of inert gas arc welding torch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6122272U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02146352U (en) * | 1989-05-15 | 1990-12-12 | ||
| JP2017209701A (en) * | 2016-05-25 | 2017-11-30 | マツダ株式会社 | Welding torch |
-
1984
- 1984-07-09 JP JP10398684U patent/JPS6122272U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02146352U (en) * | 1989-05-15 | 1990-12-12 | ||
| JP2017209701A (en) * | 2016-05-25 | 2017-11-30 | マツダ株式会社 | Welding torch |
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