JPS58170176U - welding nozzle - Google Patents
welding nozzleInfo
- Publication number
- JPS58170176U JPS58170176U JP6745182U JP6745182U JPS58170176U JP S58170176 U JPS58170176 U JP S58170176U JP 6745182 U JP6745182 U JP 6745182U JP 6745182 U JP6745182 U JP 6745182U JP S58170176 U JPS58170176 U JP S58170176U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- reduced portion
- tip
- welding
- seal
- 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図は従来のシール溶接用ノズルを使用して熱交換器
の面板に管状体をシール溶接している状況を示す要部断
面図である。第２図は本考案に係るシール溶接用ノズル
の要部の断面図であり、ま、 た第３図は本考案に係る
シール溶接用ノズルを使、 用してシール溶接を実施し
ている状況を示す断面 ′図である。
１・・・・・・面板、２・・・・・・管状体、３・・・
・・・ノズル、４・・・・・・溶融プール、５・・・・
・・タングステン電極、１０・・・・・・ノズル本体、
１１・・・・・・コレットボディ、１３・・・・・・ね
じ部、１４・・・・・・内筒ノズル、１５・・・・・・
穴、１６・・・・・・縮小部、１７・・・・・・セラミ
ックコーティング層。FIG. 1 is a sectional view of a main part showing a state in which a tubular body is seal-welded to a face plate of a heat exchanger using a conventional seal-welding nozzle. Figure 2 is a sectional view of the main parts of the seal welding nozzle according to the present invention, and Figure 3 shows a situation in which seal welding is performed using the seal welding nozzle according to the present invention. FIG. 1... Face plate, 2... Tubular body, 3...
... Nozzle, 4 ... Melt pool, 5 ...
...Tungsten electrode, 10...Nozzle body,
11...Collet body, 13...Threaded part, 14...Inner cylinder nozzle, 15...
Hole, 16... Reduced portion, 17... Ceramic coating layer.
Claims (1)
コレット本体の先端のねじ部に螺合した内筒ノズルから
なるシール溶接用ノズルにおいて。 前記内筒ノズルの先端を縮小して縮小部を形成じこの縮
小部に電極或いは溶接棒を案内するように構成すると共
にこの縮小部の先端より不活性ガスを噴出して溶融プー
ルをガスシール可能とし、更。に前記縮小部の外周を耐
熱性があり、且つ絶縁性のある材料でコーティングした
ことを特徴とする溶接用ノズル。[Claims for Utility Model Registration] A seal welding nozzle consisting of a nozzle body, a collet body provided inside the nozzle body, and an inner cylindrical nozzle screwed into a threaded portion at the tip of the collet body. The tip of the inner cylindrical nozzle is reduced to form a reduced portion, and the electrode or welding rod is guided through the reduced portion, and an inert gas is ejected from the tip of the reduced portion to gas-seal the molten pool. Toshi, further. A welding nozzle, characterized in that the outer periphery of the reduced portion is coated with a heat-resistant and insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6745182U JPS58170176U (en) | 1982-05-11 | 1982-05-11 | welding nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6745182U JPS58170176U (en) | 1982-05-11 | 1982-05-11 | welding nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58170176U true JPS58170176U (en) | 1983-11-14 |
Family
ID=30077279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6745182U Pending JPS58170176U (en) | 1982-05-11 | 1982-05-11 | welding nozzle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58170176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016068126A (en) * | 2014-09-30 | 2016-05-09 | 大陽日酸株式会社 | Welding torch and conversion adapter kit |
-
1982
- 1982-05-11 JP JP6745182U patent/JPS58170176U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016068126A (en) * | 2014-09-30 | 2016-05-09 | 大陽日酸株式会社 | Welding torch and conversion adapter kit |
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