CN2178585Y - Long Welding rod - Google Patents
Long Welding rod Download PDFInfo
- Publication number
- CN2178585Y CN2178585Y CN 93226811 CN93226811U CN2178585Y CN 2178585 Y CN2178585 Y CN 2178585Y CN 93226811 CN93226811 CN 93226811 CN 93226811 U CN93226811 U CN 93226811U CN 2178585 Y CN2178585 Y CN 2178585Y
- Authority
- CN
- China
- Prior art keywords
- welding
- welding rod
- coating
- utility
- model
- 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.)
- Expired - Fee Related
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- Nonmetallic Welding Materials (AREA)
Abstract
The utility model belongs to an electric arc welding material, which comprises a welding core and a coating. The utility model is characterized in that the coating is coated with a metal layer; the length of a welding rod is 600 mm to 3000 mm. The utility model has the advantages of simple structure, easy manufacture and convenient operation. The electric arc welding material is suitable for the continuous welding of conventional welding joints for increasing welding efficiency, and improving welding quality and reducing the waste of the welding rod.
Description
The utility model relates to a kind of Long Welding rod that is applicable to arc welding.
In background technology; joint length is 230～460 the existing very long applicating history of covered electrode; it in use; after electric arc ignited, electric current just flow through the whole length of welding rod, and current strength is subjected to the restriction of core wire resistance; excessive electric current makes welding rod overheated and destroyed coating; thereby will change the characteristic of electric arc and the protection that is produced, in addition, because welding rod length only is 230～460mm; when welding rod uses; can only be melted to a certain minimum length, therefore, the welder needs the frequent welding rod of changing; its welding efficiency is low; welding line joint is many, and every root bead bar waste rate reaches 10～15%, and welding quality is also unstable.
It is the Long Welding rod of 600～3000mm that the purpose of this utility model is to provide a kind of joint length, and it not only can satisfy the continuous welding of conventional weld seam, and can improve welding efficiency and welding quality, has reduced the waste of welding rod.
The purpose of this utility model is achieved in that it comprises core wire and coating, it is characterized in that being surrounded by on the coating metal level.
The utlity model has advantages such as simple in structure, easy to manufacture, easy to use, be fit to manual arc welding and automatic arc welding and connect use.
In conjunction with the accompanying drawings and embodiments, specifically describe as follows to the utility model:
Fig. 1 is a structural representation of the present utility model
With reference to accompanying drawing: the utility model comprises core wire 1 and coating 2, on coating 2, be surrounded by metal level 3, metal level 3 can adopt roll forming to pack, also can adopt to twine to pack and form, on coating 2 every phase across a certain distance L can be provided with groove 4, the metal level 3 at groove 4 places contacts with core wire 1, and the length of welding rod is 600～3000mm, is provided with pore 5 on metal level 3.
Claims (4)
1, a kind of Long Welding rod comprises core wire (1) and coating (2), it is characterized in that being surrounded by on the coating (2) metal level (3).
2, Long Welding rod according to claim 1, it is characterized in that described coating (2) go up every phase across a certain distance L be provided with groove (4), the metal level (3) that groove (4) is located contacts with core wire (1).
3, Long Welding rod according to claim 1 is characterized in that welding rod length is 600～3000mm.
4, Long Welding rod according to claim 1 is characterized in that described metal level (3) is provided with pore (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93226811 CN2178585Y (en) | 1993-12-31 | 1993-12-31 | Long Welding rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93226811 CN2178585Y (en) | 1993-12-31 | 1993-12-31 | Long Welding rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2178585Y true CN2178585Y (en) | 1994-10-05 |
Family
ID=33804347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93226811 Expired - Fee Related CN2178585Y (en) | 1993-12-31 | 1993-12-31 | Long Welding rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2178585Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464916A (en) * | 2013-09-22 | 2013-12-25 | 昆山市圣翰锡业有限公司 | Welding core of welding electrode |
| CN103464918A (en) * | 2013-09-22 | 2013-12-25 | 昆山市圣翰锡业有限公司 | Anti-splash welding rod |
| CN103464919A (en) * | 2013-09-22 | 2013-12-25 | 昆山市圣翰锡业有限公司 | Improved welding rod |
| CN104175015A (en) * | 2014-08-26 | 2014-12-03 | 无锡柯马机械有限公司 | Welding rod |
| CN105689916A (en) * | 2014-11-27 | 2016-06-22 | 成都创客之家科技有限公司 | Welding rod suitable for welding carbon steel and copper materials |
| CN107598347A (en) * | 2017-09-28 | 2018-01-19 | 荣成市固废综合处理与应用产业园有限公司 | Semi-automatic arc welding gun |
-
1993
- 1993-12-31 CN CN 93226811 patent/CN2178585Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464916A (en) * | 2013-09-22 | 2013-12-25 | 昆山市圣翰锡业有限公司 | Welding core of welding electrode |
| CN103464918A (en) * | 2013-09-22 | 2013-12-25 | 昆山市圣翰锡业有限公司 | Anti-splash welding rod |
| CN103464919A (en) * | 2013-09-22 | 2013-12-25 | 昆山市圣翰锡业有限公司 | Improved welding rod |
| CN104175015A (en) * | 2014-08-26 | 2014-12-03 | 无锡柯马机械有限公司 | Welding rod |
| CN105689916A (en) * | 2014-11-27 | 2016-06-22 | 成都创客之家科技有限公司 | Welding rod suitable for welding carbon steel and copper materials |
| CN107598347A (en) * | 2017-09-28 | 2018-01-19 | 荣成市固废综合处理与应用产业园有限公司 | Semi-automatic arc welding gun |
| CN107598347B (en) * | 2017-09-28 | 2023-05-23 | 中科威创(山东)工业装备有限公司 | Semi-automatic arc welding gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |