CN2359020Y - Spray welding compound roller way - Google Patents
Spray welding compound roller way Download PDFInfo
- Publication number
- CN2359020Y CN2359020Y CN 99204466 CN99204466U CN2359020Y CN 2359020 Y CN2359020 Y CN 2359020Y CN 99204466 CN99204466 CN 99204466 CN 99204466 U CN99204466 U CN 99204466U CN 2359020 Y CN2359020 Y CN 2359020Y
- Authority
- CN
- China
- Prior art keywords
- roller
- roller way
- utility
- model
- spray welding
- 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
Links
Abstract
The utility model relates to a metal working device, particularly a spray welding compound roller way. The aim of the utility model is to resolve the problems of quick roller way abrasion, required frequent roller replacement, production operation rate influence, etc. The utility model has the technical proposal that the spray welding compound roller way is composed of a roller base (1) and a wear-resistant layer (2); the wear-resistant layer (2) is fixedly connected with the base (1) in a spray welding mode. Because a compound structure is used and the wear-resistant layer is added, the wear resistance of the roller way is enhanced, a roller can be reused, the maintenance time is reduced, the cost is reduced, the service life of the roller way is increased by more than five times; the utility model has the characteristics of reasonable structure, strong wear resistance, repeatable use, long service life, etc.
Description
The utility model relates to the compound roller-way of a kind of metal working equipment, particularly surfacing
At present, in the steel rolling of bar is produced, cut or the finishing mill finisher is exported to the cold bed end from multiple length, the conveying of its bar is finished by the skirtboard roller-way, because the relative velocity between rolled parts and the roller-way is very big, and the roller-way quick abrasion.For addressing this problem, the someone adopts pearlite ductile iron surface hardening technique to make roller-way, but complex process, hardness is difficult for reaching, and is easy to generate crackle, and yield rate is low, still need often to change roller, influence production operational availability, cause the waste of human and material resources.
The utility model purpose provides the compound roller-way of a kind of surfacing, improves the wearability and the service life of roller, solves the problems referred to above that prior art exists.
The technical solution of the utility model is: the compound roller-way of surfacing is made of roller matrix and wearing layer, and wearing layer is to fixedly connected with matrix with the mode of surfacing.
The utility model has increased wearing layer owing to adopt composite construction, has improved the abrasive resistance of roller-way, and roller can be reused, and reduces the repair time, has reduced cost, and improve more than 5 times the service life of roller-way.
The utlity model has characteristics such as rational in infrastructure, that tear resistance is strong, reusable, life-span is long.
Accompanying drawing is the utility model example structure schematic diagram.
Below in conjunction with accompanying drawing, further specify the utility model by embodiment.
In an embodiment, the compound roller-way of surfacing is made of roller matrix (1) and wearing layer (2), and wearing layer (2) is to fixedly connected with matrix (1) with the mode of surfacing.The roller matrix is selected the 35# cast steel that cost is low, recoverability is good for use, and wearing layer adopts the Ni60 alloy powder, makes alloy powder be fixed on roller on its body by known flame spray welding technology, forms wearing layer.
Claims (1)
1, the compound roller-way of a kind of surfacing is characterized in that being made of roller matrix (1) and wearing layer (2), and wearing layer (2) is to fixedly connected with matrix (1) with the mode of surfacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99204466 CN2359020Y (en) | 1999-03-12 | 1999-03-12 | Spray welding compound roller way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99204466 CN2359020Y (en) | 1999-03-12 | 1999-03-12 | Spray welding compound roller way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2359020Y true CN2359020Y (en) | 2000-01-19 |
Family
ID=33999226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99204466 Expired - Fee Related CN2359020Y (en) | 1999-03-12 | 1999-03-12 | Spray welding compound roller way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2359020Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615487A (en) * | 2012-04-28 | 2012-08-01 | 朱剑 | Guide-and-guard guide plate and guide groove machining process for steel rolling line |
-
1999
- 1999-03-12 CN CN 99204466 patent/CN2359020Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615487A (en) * | 2012-04-28 | 2012-08-01 | 朱剑 | Guide-and-guard guide plate and guide groove machining process for steel rolling line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Designer after: Gao Renchang Designer after: Xue Shaozhong Designer after: Zhu Yongli Designer before: Zhu Yongli |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: DESIGNER; FROM: ZHU YONGLI TO: GAO RENCHANG; XUE SHAOZHONG; ZHU YONGLI |
|
| 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 |