CN204610575U - A kind of high linear speed retainer - Google Patents
A kind of high linear speed retainer Download PDFInfo
- Publication number
- CN204610575U CN204610575U CN201520160300.6U CN201520160300U CN204610575U CN 204610575 U CN204610575 U CN 204610575U CN 201520160300 U CN201520160300 U CN 201520160300U CN 204610575 U CN204610575 U CN 204610575U
- Authority
- CN
- China
- Prior art keywords
- retainer
- pocket hole
- stiffening rib
- spacer block
- linear speed
- 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
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of high linear speed retainer, comprise retainer matrix and be evenly arranged on the pocket hole on retainer matrix, retainer matrix between described two adjacent pocket holes is provided with spacer block, described spacer block is provided with stiffening rib, the periphery in described pocket hole is provided with multiple pocket holes radial groove, described spacer block is identical with the width in pocket hole, and described stiffening rib is arranged on spacer block uniformly, and described pocket hole is provided with the stiffening rib groove corresponding with stiffening rib.The utility model reduces the weight of retainer, adds its high speed, ensure that the strength reliability of retainer, enhances the self-lubricating property of retainer simultaneously.
Description
Technical field
The utility model relates to field of bearings, particularly relates to a kind of high linear speed retainer.
Background technique
Along with the progress of technology, high-speed ball bearing is used more and more, and high-speed ball bearing is different from except common ball bearing except the structure of lasso, also has special requirement to the structure of retainer.Separators in High-Speed Ball Bearings material is generally with light metal or phenolic resin or plastics, structure is generally solid cage, and (namely retainer is as a whole, two panels is not needed to rivet together), guide (namely having sliding friction between retainer external diameter and the internal diameter of bearing outer ring) or internal diameter to guide (between retainer internal diameter and the external diameter of bearing inner race, having sliding friction) by external diameter.Such structure, can run well, but just can not meet the demands during dmN value more than 2,000,000 bearing dmN value 100 ten thousand to 200 ten thousand time.
Model utility content
For overcoming above-mentioned deficiency, the utility model provides the high linear speed retainer that a kind of weight is low, intensity is high-speed soon, greasy property is good.
The technical solution adopted in the utility model is: a kind of high linear speed retainer, comprise retainer matrix and be evenly arranged on the pocket hole on retainer matrix, retainer matrix between described two adjacent pocket holes is provided with spacer block, described spacer block is provided with stiffening rib, and the periphery in described pocket hole is provided with multiple pocket holes radial groove.
As the further setting of such scheme, described spacer block is identical with the width in pocket hole.
As the further setting of such scheme, described stiffening rib is arranged on spacer block uniformly, and described pocket hole is provided with the stiffening rib groove corresponding with stiffening rib.
As the further setting of such scheme, the quantity of described pocket hole radial groove is individual, and described pocket hole radial groove is circular groove, and the radius of described pocket hole radial groove is 1/10 ± (1/40) of width between itself and retainer base end.
As the further setting of such scheme, the material of described retainer is high strength alloy steel.
As the further setting of such scheme, the surface of described retainer is provided with coating, described coating is silver-plated after first copper facing.
The utility model reduces the weight of retainer, adds its high speed, ensure that the strength reliability of retainer, enhances the self-lubricating property of retainer simultaneously.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the C-C schematic cross-section in Fig. 1;
Fig. 3 is I place enlarged view in Fig. 1;
Fig. 4 is pocket hole of the present utility model enlarged view.
In figure: 1, retainer matrix; 2, pocket hole; 3, spacer block; 4, stiffening rib; 5, pocket hole radial groove; 6, stiffening rib groove.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, a kind of high linear speed retainer, comprise retainer matrix 1 and be evenly arranged on the pocket hole 2 on retainer matrix 1, retainer matrix 1 between described two adjacent pocket holes 2 is provided with spacer block 3, described spacer block 3 is provided with stiffening rib 4, the periphery in described pocket hole 2 is provided with multiple pocket holes radial groove 5, described spacer block 3 is identical with the width in pocket hole 2, described stiffening rib 4 is arranged on spacer block uniformly, described pocket hole 2 is provided with the stiffening rib groove 6 corresponding with stiffening rib 4, the quantity of described pocket hole radial groove 5 is 4, described pocket hole radial groove 5 is circular groove, the radius of described pocket hole radial groove 5 is 1/10 ± (1/40) of width between itself and retainer matrix 1 end face, the material of described retainer is high strength alloy steel, the surface of described retainer is provided with coating, described coating is silver-plated after first copper facing.
The utility model is under guarantee retainer normal usage function, adopt retainer matrix 1 and be evenly arranged on the form design in the pocket hole 2 on retainer matrix 1, reduce the weight of retainer, add its high speed, the material of retainer is adopted high strength alloy steel, and stiffening rib 4 is provided with on spacer block 3, ensure that the strength reliability of retainer, the surface of retainer is provided with coating, and method silver-plated after adopting first copper facing, enhance the self-lubricating property of retainer, avoid the defect that direct silver plating reaction comparatively fast causes the close property of coating matter poor due to speed simultaneously.
Claims (6)
1. a high linear speed retainer, comprise retainer matrix (1) and be evenly arranged on the pocket hole (2) on retainer matrix (1), it is characterized in that: the retainer matrix (1) between described two adjacent pocket holes (2) is provided with spacer block (3), described spacer block (3) is provided with stiffening rib (4), the periphery of described pocket hole (2) is provided with multiple pocket hole radial groove (5).
2. a kind of high linear speed retainer according to claim 1, is characterized in that: described spacer block (3) is identical with the width of pocket hole (2).
3. a kind of high linear speed retainer according to claim 1, is characterized in that: described stiffening rib (4) is arranged on spacer block uniformly, and described pocket hole (2) is provided with the stiffening rib groove (6) corresponding with stiffening rib (4).
4. a kind of high linear speed retainer according to claim 1, it is characterized in that: the quantity of described pocket hole radial groove (5) is 4, described pocket hole radial groove (5) is circular groove, and the radius of described pocket hole radial groove (5) is 1/10 ± (1/40) of width between itself and retainer matrix (1) end face.
5. a kind of high linear speed retainer according to claim 1, is characterized in that: the material of described retainer is high strength alloy steel.
6. a kind of high linear speed retainer according to claim 1, is characterized in that: the surface of described retainer is provided with coating, and described coating is silver-plated after first copper facing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520160300.6U CN204610575U (en) | 2015-03-22 | 2015-03-22 | A kind of high linear speed retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520160300.6U CN204610575U (en) | 2015-03-22 | 2015-03-22 | A kind of high linear speed retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204610575U true CN204610575U (en) | 2015-09-02 |
Family
ID=53963145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520160300.6U Expired - Fee Related CN204610575U (en) | 2015-03-22 | 2015-03-22 | A kind of high linear speed retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204610575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975534A (en) * | 2017-12-22 | 2018-05-01 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | High speed wire rod finishing block bores the supporting cylinder roller bearing of case |
-
2015
- 2015-03-22 CN CN201520160300.6U patent/CN204610575U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975534A (en) * | 2017-12-22 | 2018-05-01 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | High speed wire rod finishing block bores the supporting cylinder roller bearing of case |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204610575U (en) | A kind of high linear speed retainer | |
| CN104763740A (en) | Self-lubricating type knuckle bearing | |
| CN201561046U (en) | Plane bearing | |
| CN204082896U (en) | A kind of high-mechanic noise free gear-bearing | |
| CN101603570A (en) | A kind of high-speed angular contact ball bearing cage | |
| CN201671970U (en) | Anti-wear bearing retainer | |
| CN202149140U (en) | Self-lubricating oscillating bearing | |
| CN204082923U (en) | A kind of angle contacting gear-bearing | |
| CN207212936U (en) | A kind of double inner ring two-row ball bearings with positioning hole | |
| CN204344688U (en) | For integrated plastic retainer and the pivoting support thereof of pivoting support rolling element | |
| CN201513464U (en) | Multipoint contact ball bearing | |
| CN204082888U (en) | A kind of angle contacting flange bearing | |
| CN202065341U (en) | Radial ball bearing | |
| CN203130796U (en) | Stamping retainer aligning roller bearing with novel structure | |
| CN102330745A (en) | Inlaid self-lubricating bearing | |
| CN203394999U (en) | Plane thrust bearing | |
| CN103032461A (en) | Novel self-aligning roller bearing with pressed cage | |
| CN203926384U (en) | A kind of high-mechanic sealing flange bearing | |
| CN204200834U (en) | Novel double-row crossed cylindrical roller wire roller bearing | |
| CN204082898U (en) | A kind of angle contacting high-mechanic bearing | |
| CN204113894U (en) | For the widened tapered roller bearing of stone sawing machine | |
| CN209621864U (en) | A kind of I-shaped bearing copper cage | |
| CN201866091U (en) | Self-lubricating rolling bearing | |
| CN203421055U (en) | Oil injection type bearing | |
| CN204942287U (en) | A kind of copper sphere pocket hole ball bearing retainer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170316 Address after: 310022 Zhejiang City, Hangzhou City Shiqiao Road, No. 51, building 412 Patentee after: Hangzhou Renben Large-scale Bearing Co., Ltd. Address before: 310022 Zhejiang City, Hangzhou province Shiqiao Road No. 412 Patentee before: Hangzhou Renben Automobile Bearing Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20190322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |