JPH0362673U - - Google Patents
Info
- Publication number
- JPH0362673U JPH0362673U JP12232389U JP12232389U JPH0362673U JP H0362673 U JPH0362673 U JP H0362673U JP 12232389 U JP12232389 U JP 12232389U JP 12232389 U JP12232389 U JP 12232389U JP H0362673 U JPH0362673 U JP H0362673U
- Authority
- JP
- Japan
- Prior art keywords
- gas nozzle
- flow path
- main gas
- sub
- main
- 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 12
- 239000007789 gas Substances 0.000 claims 14
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 2
- 229910052786 argon Inorganic materials 0.000 claims 1
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 1
- 239000001569 carbon dioxide Substances 0.000 claims 1
Landscapes
- Arc Welding In General (AREA)
Description
第１図は本考案の溶接用トーチの実施例の要部
（先端部）を示す斜視図、第２図は第１図のもの
ゝ縦断側面図、第３図は従来技術のトーチ本体断
面図、第４図は従来技術のトーチ先端部の縦断側
面図、第５図乃至第８図は従来技術の溶接用トー
チでの溶接時の態様を示す図で、第５図と第８図
は斜視図、第６図は前方からの斜視図、第７図は
側面図である。
１６……溶接ワイヤー、２０……チツプ、２１
……メインガスノズル、２１ａ……流路、２１ｂ
……先端、２２……サブガスノズル、２２ａ……
流路、２２ｂ……噴出口。
Fig. 1 is a perspective view showing the main part (tip part) of an embodiment of the welding torch of the present invention, Fig. 2 is a longitudinal sectional side view of the welding torch of Fig. 1, and Fig. 3 is a sectional view of the torch main body of the prior art. , FIG. 4 is a longitudinal cross-sectional side view of the tip of a conventional welding torch, and FIGS. 5 to 8 are views showing the state of welding with a conventional welding torch, and FIGS. 5 and 8 are perspective views. FIG. 6 is a perspective view from the front, and FIG. 7 is a side view. 16... Welding wire, 20... Chip, 21
...Main gas nozzle, 21a...Flow path, 21b
...Tip, 22...Sub gas nozzle, 22a...
Channel, 22b... spout.
Claims (1)
イヤーに流すためのチツプ２０と、該チツプ２０
を囲んで配設され、かつシールドガスを流す流路
２１ａを有する小径のメインガスノズル２１と、
該メインガスノズルを囲んでかつメインガスノズ
ルの先端２１ｂより後退した位置に噴出口２２ｂ
を有して配設され、かつシールドガスを流す別の
流路２２ａを有する大径のサブガスノズル２２と
とを設けたことを特徴とするアーク溶接に使う溶
接用トーチ。 ２ メインガスノズル２１の流路２１ａの断面積
に比較してサブガスノズル２２の流路２２ａの断
面積を大きく定めると共に、メインガスノズルに
はアルゴンガスを、サブガスノズルには二酸化炭
素ガスを流すようにした請求項１記載のアーク溶
接に使う溶接用トーチ。[Claims for Utility Model Registration] 1. A chip 20 for passing the welding wire 16 and passing current through the welding wire, and the chip 20.
a small-diameter main gas nozzle 21 that is disposed surrounding the main gas nozzle 21 and has a flow path 21a through which the shielding gas flows;
A spout 22b surrounds the main gas nozzle and is located at a position retreating from the tip 21b of the main gas nozzle.
A welding torch used for arc welding, characterized in that it is provided with a large-diameter sub-gas nozzle 22 which is arranged to have a shielding gas and has another flow path 22a through which a shielding gas flows. 2. The cross-sectional area of the flow path 22a of the sub-gas nozzle 22 is set larger than the cross-sectional area of the flow path 21a of the main gas nozzle 21, and argon gas is flowed through the main gas nozzle, and carbon dioxide gas is flowed through the sub-gas nozzle. A welding torch used for arc welding according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12232389U JPH0362673U (en) | 1989-10-19 | 1989-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12232389U JPH0362673U (en) | 1989-10-19 | 1989-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0362673U true JPH0362673U (en) | 1991-06-19 |
Family
ID=31670326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12232389U Pending JPH0362673U (en) | 1989-10-19 | 1989-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0362673U (en) |
-
1989
- 1989-10-19 JP JP12232389U patent/JPH0362673U/ja active Pending
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