CN204704266U - There is anti-roller to come off the roller bearing of bearing cage - Google Patents
There is anti-roller to come off the roller bearing of bearing cage Download PDFInfo
- Publication number
- CN204704266U CN204704266U CN201420851704.5U CN201420851704U CN204704266U CN 204704266 U CN204704266 U CN 204704266U CN 201420851704 U CN201420851704 U CN 201420851704U CN 204704266 U CN204704266 U CN 204704266U
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- roller
- bearing
- come
- notch
- keeper body
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Abstract
The utility model relates to and has anti-roller and to come off the roller bearing of bearing cage, comprise outer ring, inner ring, keeper body and roller, described keeper body is arranged between outer ring and inner ring, keeper body is provided with the roller notch that multiple circumference is uniform, each roller notch is built with a roller, it is characterized in that: in described each roller notch, S spring is also housed, described S spring withstands roller, and roller and inner ring, outer ring are kept in touch.The utility model is simple and reliable for structure, has fundamentally stopped roller obscission in assembly process, eliminates the later process of carrying out mending dress to the roller come off, improves the work efficiency of product, ensure that quality of product, reduce cost of production.
Description
Technical field
The utility model relates to a kind of roller bearing, and specifically a kind of have anti-roller and to come off the roller bearing of bearing cage, belongs to mechanical transmission technical field.
Background technique
Concerning present bearing machining manufacturing, kinds of bearings is various, and roller bearing is wherein a large class.But in actual manufacturing process, there is roller when assembling and hold caducous phenomenon in roller bearing, thus makes product occur lacking the problem of roller, causes the serious harms such as product performance instability even lost efficacy.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of there is anti-roller to come off the roller bearing of bearing cage, it is simple and reliable for structure, fundamentally stop roller obscission in assembly process, eliminate the later process of carrying out mending dress to the roller come off, improve the work efficiency of product, ensure that quality of product, reduce cost of production.
Technological scheme according to the utility model provides: there is anti-roller and to come off the roller bearing of bearing cage, comprise outer ring, inner ring, keeper body and roller, described keeper body is arranged between outer ring and inner ring, keeper body is provided with the roller notch that multiple circumference is uniform, each roller notch is built with a roller, it is characterized in that: in described each roller notch, S spring is also housed, described S spring withstands roller, and roller and inner ring, outer ring are kept in touch.
As further improvement of the utility model, roller loading place on described roller notch is provided with the block with roller two ends corresponding matching.
As further improvement of the utility model, described block when roller loads and roller two ends trace interference fit.
As further improvement of the utility model, the strip block of described block to be transverse section be arc.
As further improvement of the utility model, described keeper body adopts nylon material to make.
As further improvement of the utility model, the roller notch number in described keeper body is 14.
the utility model compared with prior art, has the following advantages:the utility model is simple and reliable for structure, the function that anti-roller comes off is adds additional in the unbated situation of functional structure, fundamentally stop roller obscission in bearing assemble process, thus eliminate the later process of carrying out mending dress to the roller come off, substantially increase the work efficiency of product, ensure that quality of product, reduce cost of production.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the close-up schematic view of keeper body when loading roller but not adding S spring in Fig. 1.
Embodiment
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, the come off roller bearing of bearing cage of anti-roller that has in embodiment forms primarily of outer ring 1, inner ring 2, keeper body 3, roller 4 and S spring 5.
As shown in Figure 1 and Figure 2, described keeper body 3 is arranged between outer ring 1 and inner ring 2, keeper body 3 is provided with the roller notch 3a that 14 circumferences are uniform, a roller 4 and a S spring 5 are all installed in each roller notch 3a, S spring 5 withstands roller 4, and roller 4 and inner ring 2, outer ring 1 are kept in touch.
As shown in Figure 1 and Figure 2, roller 4 loading place on described roller notch 3a is provided with the block 6 with roller 4 two ends corresponding matching.Described block 6 when roller 4 loads and roller 4 two ends trace interference fit.This ensure that do not have roller 4 when filling roller 4 and adding S spring 5 operation comes off from retainer, eliminates the operation that roller 4 is added in rear road, thus substantially increases the work efficiency of product, ensure that quality of product, reduce cost of production.After roller 4 loads, S spring 5 withstands retainer and roller 4, contactless again after roller 4 puts in place, can not affect the normal work of bearing.The strip block 6 of to be transverse section the be arc of the block 6 in illustrated embodiment, can facilitate the loading of roller 4 like this.
In the utility model, described keeper body 3 can adopt the versatile material of existing manufacture retainer to make, and preferably adopts nylon material to make.
Claims (6)
1. there is anti-roller to come off the roller bearing of bearing cage, comprise outer ring (1), inner ring (2), keeper body (3) and roller (4), described keeper body (3) is arranged between outer ring (1) and inner ring (2), keeper body (3) is provided with the roller notch (3a) that multiple circumference is uniform, each roller notch (3a) is built with a roller (4), it is characterized in that: in described each roller notch (3a), S spring (5) is also housed, described S spring (5) withstands roller (4), roller (4) and inner ring (2), outer ring (1) is kept in touch.
2. there is anti-roller as claimed in claim 1 to come off the roller bearing of bearing cage, it is characterized in that: roller (4) loading place on described roller notch (3a) is provided with the block (6) with roller (4) two ends corresponding matching.
3. there is anti-roller as claimed in claim 2 to come off the roller bearing of bearing cage, it is characterized in that: described block (6) is when roller (4) loads and the interference fit of roller (4) two ends.
4. there is anti-roller as claimed in claim 2 to come off the roller bearing of bearing cage, it is characterized in that: the strip block (6) of described block (6) to be transverse section be arc.
5. there is anti-roller as claimed in claim 1 to come off the roller bearing of bearing cage, it is characterized in that: described keeper body (3) adopts nylon material to make.
6. there is anti-roller as claimed in claim 1 to come off the roller bearing of bearing cage, it is characterized in that: roller notch (3a) number in described keeper body (3) is 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420851704.5U CN204704266U (en) | 2014-12-29 | 2014-12-29 | There is anti-roller to come off the roller bearing of bearing cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420851704.5U CN204704266U (en) | 2014-12-29 | 2014-12-29 | There is anti-roller to come off the roller bearing of bearing cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204704266U true CN204704266U (en) | 2015-10-14 |
Family
ID=54283886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420851704.5U Active CN204704266U (en) | 2014-12-29 | 2014-12-29 | There is anti-roller to come off the roller bearing of bearing cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204704266U (en) |
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2014
- 2014-12-29 CN CN201420851704.5U patent/CN204704266U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |