CN202984889U - Ceramic ring for welding stud - Google Patents
Ceramic ring for welding stud Download PDFInfo
- Publication number
- CN202984889U CN202984889U CN 201220679542 CN201220679542U CN202984889U CN 202984889 U CN202984889 U CN 202984889U CN 201220679542 CN201220679542 CN 201220679542 CN 201220679542 U CN201220679542 U CN 201220679542U CN 202984889 U CN202984889 U CN 202984889U
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- CN
- China
- Prior art keywords
- ring
- welding
- ceramic ring
- porcelain
- porcelain ring
- 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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- Arc Welding In General (AREA)
Abstract
The utility model relates to a ceramic ring for welding a stud. The ceramic ring adopts a structure that two sections of ring-shaped cylinders are integrated into a whole; a cylindrical through hole is formed in the middle of the ceramic ring; one end, of which the external diameter is larger, of the ceramic ring is provided with a circle or a half circle of toothed bulges; and the distance between every two toothed holes is smaller. The ceramic ring has the advantages that the weld metal at the weld root is uniform, the air permeability is strong, and the protection effect is good. The ceramic ring is used for not only horizontal weld face welding but also side face welding.
Description
Technical field
The utility model belongs to mechanical field, relates to a kind of stud welding porcelain ring.
Background technology
Inboard at pressure vessel water-cooling spiral coil pipe wall, need welding screw in order to refractory layer is installed, and the standard porcelain ring that uses in welding in the past is usually looser, all-round to the large perforation of ventilation is set, contact-making surface is the plane, therefore applicable plane-welding only.And when being applied to weld, can not guarantee arranging density and the angle requirement of ailhead; Because being all-roundly is affected by gravity to ventilative perforation, the many upsides welderings of downside weldering meat meat is few, affects welding effect; Splash when welding simultaneously large, processing performance is poor.Therefore need a kind of Novel welding of research porcelain ring.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of welding root weldering meat even, and gas permeability is strong, protects effective stud welding porcelain ring.
The technical scheme that the utility model is implemented is: stud welding is two joint ring-type cylinder integrative-structures with the porcelain ring, and the centre is cylindrical hole, and wherein external diameter is larger ring-type cylinder outer end has a week or half cycle detent projection.Preferred perforation size is the mm of (2-3) mm * (3-5), and preferably the perforation spacing is 5 mm to 8mm; The cross section of the larger end of porcelain ring diameter is the welding contact-making surface, and the side direction of welding contact-making surface is the shape of a saddle.
Advantage of the present utility model: compact overall structure, welding weldering meat are even, splash during welding little, can be applicable to the large and less welding of spacing of double-screw bolt density.
Description of drawings
Fig. 1 the utility model structural representation;
The another structural representation of Fig. 2 the utility model;
Fig. 3 the utility model welding contact-making surface side schematic view.
The specific embodiment
Embodiment 1
The stud welding of the present embodiment is two joint ring-type cylinder integrative-structures with the porcelain ring, and the centre is cylindrical hole, and wherein external diameter is larger ring-type cylinder outer end has all detent projection.The perforation size is 2mm * 3m, and the perforation spacing is 5 mm; The cross section of the larger end of porcelain ring diameter is the welding contact-making surface, and the side direction of welding contact-making surface is the shape of a saddle.
Embodiment 2
The stud welding of the present embodiment is two joint ring-type cylinder integrative-structures with the porcelain ring, and the centre is cylindrical hole, and wherein external diameter is larger ring-type cylinder outer end has the half cycle detent projection.The perforation size is 3mm * 5mm, and the perforation spacing is 8 mm; The cross section of the larger end of porcelain ring diameter is the welding contact-making surface, and the side direction of welding contact-making surface is the shape of a saddle.
Claims (2)
1. stud welding porcelain ring, is characterized in that, the porcelain ring is two joint diameter different ring-type cylinder integrative-structures, and the centre is cylindrical hole, and wherein external diameter is larger ring-type cylinder outer end has a week or half cycle detent projection.
2. stud welding as claimed in claim 1 porcelain ring, is characterized in that, the perforation size of described detent projection is the mm of (2-3) mm * (3-5), and the perforation spacing is 5 mm to 8mm.
3. stud welding as claimed in claim 2 porcelain ring, is characterized in that, the cross section of the larger end of porcelain ring diameter is the welding contact-making surface, and the side direction that described porcelain boxing connects contact-making surface is the shape of a saddle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220679542 CN202984889U (en) | 2012-12-11 | 2012-12-11 | Ceramic ring for welding stud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220679542 CN202984889U (en) | 2012-12-11 | 2012-12-11 | Ceramic ring for welding stud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202984889U true CN202984889U (en) | 2013-06-12 |
Family
ID=48556110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220679542 Expired - Fee Related CN202984889U (en) | 2012-12-11 | 2012-12-11 | Ceramic ring for welding stud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202984889U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108269A (en) * | 2015-08-14 | 2015-12-02 | 广州文冲船厂有限责任公司 | Sacrificial anode installation method |
| CN105636733A (en) * | 2013-08-26 | 2016-06-01 | 尼尔森焊钉焊接有限公司 | Ferrule for welding a stud to work-piece |
| CN109514031A (en) * | 2018-11-21 | 2019-03-26 | 奎屯银力棉油机械有限公司 | Caltrop welding technology |
-
2012
- 2012-12-11 CN CN 201220679542 patent/CN202984889U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105636733A (en) * | 2013-08-26 | 2016-06-01 | 尼尔森焊钉焊接有限公司 | Ferrule for welding a stud to work-piece |
| CN105108269A (en) * | 2015-08-14 | 2015-12-02 | 广州文冲船厂有限责任公司 | Sacrificial anode installation method |
| CN109514031A (en) * | 2018-11-21 | 2019-03-26 | 奎屯银力棉油机械有限公司 | Caltrop welding technology |
| CN109514031B (en) * | 2018-11-21 | 2021-11-30 | 奎屯银力棉油机械有限公司 | New process for welding barbed nails |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20151211 |
|
| EXPY | Termination of patent right or utility model |