JPS6282182U - - Google Patents
Info
- Publication number
- JPS6282182U JPS6282182U JP17296485U JP17296485U JPS6282182U JP S6282182 U JPS6282182 U JP S6282182U JP 17296485 U JP17296485 U JP 17296485U JP 17296485 U JP17296485 U JP 17296485U JP S6282182 U JPS6282182 U JP S6282182U
- Authority
- JP
- Japan
- Prior art keywords
- inert gas
- welding
- secondary inert
- weld metal
- shield chamber
- 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
- 239000011261 inert gas Substances 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
Description
第１図は本考案の一実施例に係る狭開先ＭＡＧ
溶接用保護シールド装置を備えたイナートガスア
ーク溶接装置の概略構成図、第２図は第１図中の
―線断面図、第３図は第２図中の―線矢
視図、第４図は従来の二次イナートガス通路のガ
ス噴出部の概念構成図である。
図面中、１１，１２は溶接金属、１３は溶接部
、１４はシールド室、１５は溶接トーチ、１６は
一次イナートガス通路、１９は二次イナートガス
通路、２１は二次イナートガス噴出部である。
Figure 1 shows a narrow gap MAG according to an embodiment of the present invention.
A schematic configuration diagram of an inert gas arc welding device equipped with a protective shield device for welding, Fig. 2 is a sectional view taken along the line - in Fig. 1, Fig. 3 is a view taken along the line - in Fig. 2, and Fig. 4 is a sectional view taken along the line - in Fig. 2. It is a conceptual block diagram of the gas ejection part of the conventional secondary inert gas passage. In the drawing, 11 and 12 are weld metals, 13 is a welding part, 14 is a shield chamber, 15 is a welding torch, 16 is a primary inert gas passage, 19 is a secondary inert gas passage, and 21 is a secondary inert gas jetting part.
Claims (1)
溶接部を空気から遮断するための一次イナートガ
スを供給する一次イナートガス通路と、前記シー
ルド室と溶接金属の表面との間にイナートガス層
を作る二次イナートガスを該シールド室に導入す
る二次イナートガス通路とを具えた狭開先ＭＡＧ
溶接用保護シールド装置において、前記二次イナ
ートガス通路先端部における二次イナートガス噴
出部の形状を矩形とすると共に該二次イナートガ
ス噴出部を前記溶接金属側に傾斜して形成したこ
とを特徴とする狭開先ＭＡＧ 溶接用保護シールド装置。[Scope of Claim for Utility Model Registration] A primary inert gas passage built into a welding torch provided in a shield chamber and supplying primary inert gas for insulating the welding area from air, and between the shield chamber and the surface of the weld metal. A narrow gap MAG comprising a secondary inert gas passageway for introducing a secondary inert gas forming an inert gas layer into the shield chamber.
In the protective shield device for welding, the shape of the secondary inert gas jetting part at the tip of the secondary inert gas passage is rectangular, and the secondary inert gas jetting part is formed to be inclined toward the weld metal side. Bevel MAG Protective shield device for welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17296485U JPS6282182U (en) | 1985-11-12 | 1985-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17296485U JPS6282182U (en) | 1985-11-12 | 1985-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6282182U true JPS6282182U (en) | 1987-05-26 |
Family
ID=31109984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17296485U Pending JPS6282182U (en) | 1985-11-12 | 1985-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6282182U (en) |
-
1985
- 1985-11-12 JP JP17296485U patent/JPS6282182U/ja active Pending
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