CN201396372Y - Thin-wall embedded self-lubricating bearing - Google Patents
Thin-wall embedded self-lubricating bearing Download PDFInfo
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- CN201396372Y CN201396372Y CN2009200842485U CN200920084248U CN201396372Y CN 201396372 Y CN201396372 Y CN 201396372Y CN 2009200842485 U CN2009200842485 U CN 2009200842485U CN 200920084248 U CN200920084248 U CN 200920084248U CN 201396372 Y CN201396372 Y CN 201396372Y
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- Prior art keywords
- thin
- solid lubricant
- lubricating bearing
- blind holes
- embedded self
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- Expired - Fee Related
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Abstract
A thin-wall embedded self-lubricating bearing comprises a plate; blind holes filled with solid lubricant are evenly distributed on the working plane of the plate. The solid lubricant is directly fixedin the blind holes to form an embedded structure, so that non-ferrous metal materials such as tin bronze power or dendritic copper powder does not need to be used; and the solid lubricant can be fixed in the blind holes after the serial sintering process, so that the utility model has the advantages of thin wall, small volume and light weight. Besides, manufacturing technique is simplified, the cost is reduced, and the production efficiency is improved at the same time.
Description
Technical field
The utility model relates to a kind of improvement of self oiling bearing, the thin wall embedded self-lubricating bearing that particularly a kind of production technology is simple, cost is low.
Background technique
The mosaic self-lubricating bearing of existing employing thin-walled has thin-walled, little, the lightweight advantage of volume, but owing to need to adopt more non-ferrous metal, product cost is higher, needs to use technologies such as sintering in the manufacture process, complex manufacturing, cost of production is higher.For example, China Patent No. is ZL00237465.X, name is called the utility model patent of " thin-walled copper base is filled composite self-lubricating bearing ", disclosed technological scheme be " adopt the copper coin of 1.0～5.0mm; and on its working surface even distribution blind hole, the tin bronze powder or the dendroid copper powder of spreading 40～150 order numbers recharge oiling agent in blind hole ", the cost of production height, manufacturing efficiency is low.
Summary of the invention
Technical problem to be solved of the present utility model provides under a kind of situation that can guarantee the thin-wall bearing performance, and production technology is simple, the thin wall embedded self-lubricating bearing that cost is low.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of thin wall embedded self-lubricating bearing, comprise sheet material, and even distribution blind hole is inlaid with solid lubricant on the working surface of sheet material in the blind hole.
The utility model adopts even distribution blind hole on the copper alloy plate working surface, and solid lubricant is pressed in the blind hole by interference fit, make the compacted compacting of solid lubricant, pass through technique for grinding then, produce wedge angle around making blind hole, solid lubricant has been produced fixation, solid lubricant can not come off in the process of rolling.In the process with sheet material volume circle, because the different qualities of thin-walled material and solid lubrication agent material, the blind hole opening portion dwindles with respect to the bottom, solid lubricant firmly can be locked, and forms mosaic structure.And do not need to re-use nonferrous materialss such as tin bronze powder or dendroid copper powder, through after the series sinter technology solid lubricant is fixed in the blind hole,, has simplified production technology making bearing have that wall is thin, little, the lightweight while of volume, reduce cost, improved manufacturing efficiency.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprises sheet material 1, even distribution blind hole 2 on the working surface of sheet material 1, and the inlaid solid lubrication agent 3 again, and the mosaic area of solid lubricant 3 accounts for 25%～31% of bearing wall surface area.
This bearing in use because two kinds of material differences at pressure, under the effect of working conditions such as temperature, shift solid lubricant 3, thereby forms the micron-sized solid lubricant film of one deck on mill part surface, is implemented in the selflubricating under the DRY SLIDING.
Claims (1)
1, a kind of thin wall embedded self-lubricating bearing comprises sheet material (1), and even distribution blind hole (2) is characterized in that: be inlaid with solid lubricant (3) in the blind hole (2) on the working surface of sheet material (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200842485U CN201396372Y (en) | 2009-03-17 | 2009-03-17 | Thin-wall embedded self-lubricating bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200842485U CN201396372Y (en) | 2009-03-17 | 2009-03-17 | Thin-wall embedded self-lubricating bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201396372Y true CN201396372Y (en) | 2010-02-03 |
Family
ID=41618881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200842485U Expired - Fee Related CN201396372Y (en) | 2009-03-17 | 2009-03-17 | Thin-wall embedded self-lubricating bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201396372Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330745A (en) * | 2011-07-15 | 2012-01-25 | 栾清杨 | Inlaid self-lubricating bearing |
| CN102537056A (en) * | 2011-12-20 | 2012-07-04 | 西安奥奈特固体润滑工程学研究有限公司 | Design method of sliding bearing of high precision lathe spindle |
| CN108953380A (en) * | 2018-09-03 | 2018-12-07 | 合肥波林新材料股份有限公司 | Antifriction bearing and preparation method thereof |
| CN109163015A (en) * | 2018-10-16 | 2019-01-08 | 燕山大学 | Self-lubricating bearing |
-
2009
- 2009-03-17 CN CN2009200842485U patent/CN201396372Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330745A (en) * | 2011-07-15 | 2012-01-25 | 栾清杨 | Inlaid self-lubricating bearing |
| CN102537056A (en) * | 2011-12-20 | 2012-07-04 | 西安奥奈特固体润滑工程学研究有限公司 | Design method of sliding bearing of high precision lathe spindle |
| CN108953380A (en) * | 2018-09-03 | 2018-12-07 | 合肥波林新材料股份有限公司 | Antifriction bearing and preparation method thereof |
| CN108953380B (en) * | 2018-09-03 | 2024-04-09 | 合肥波林新材料股份有限公司 | Antifriction bearing and preparation method thereof |
| CN109163015A (en) * | 2018-10-16 | 2019-01-08 | 燕山大学 | Self-lubricating bearing |
| CN109163015B (en) * | 2018-10-16 | 2020-05-15 | 燕山大学 | Self-lubricating bearing |
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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: 20100203 Termination date: 20160317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |