CN201359018Y - Retaining bracket of deep groove ball bearing - Google Patents
Retaining bracket of deep groove ball bearing Download PDFInfo
- Publication number
- CN201359018Y CN201359018Y CNU2009201126266U CN200920112626U CN201359018Y CN 201359018 Y CN201359018 Y CN 201359018Y CN U2009201126266 U CNU2009201126266 U CN U2009201126266U CN 200920112626 U CN200920112626 U CN 200920112626U CN 201359018 Y CN201359018 Y CN 201359018Y
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- CN
- China
- Prior art keywords
- retainer
- ball bearing
- deep groove
- groove ball
- retaining bracket
- 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.)
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Abstract
The utility model provides a retaining bracket of a deep groove ball bearing, belonging to the technical field of machinery; the retaining bracket of the deep groove ball bearing solves the technical problems that the existing retaining bracket of the deep groove ball bearing has irrational design, the stability is not good, the intensity is low and the noise is high and the like; the retaining bracket of the deep groove ball bearing comprises two ring-shaped retaining bracket parts which are symmetrically arranged, a plurality of retaining bracket pockets are arranged on each the retaining bracket part, and the two retaining bracket parts are riveted, and the pockets on the two retaining bracket parts are corresponding one by one, and the retaining bracket is made of copper zinc alloy. The retaining bracket of the deep groove ball bearing has the advantages that the design is rational, the stability is high, the intensity is high, and the noise is low and the like.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of retainer, particularly a kind of deep groove ball bearing retainer.
Background technique
Along with the progress and the development of society are also increasing to the demand of bearing, also more and more higher to the requirement of bearing simultaneously, the structure of bearing itself is also constantly improved thereupon and is upgraded, Chang Yong zanjon bearing mechanically, comprise outer ring and inner ring, between outer ring and the inner ring roller is housed, retainer has multiple structure type, complex-shaped.When bearing working, because objectively having increased, the raising of retainer rotational velocity stays the centrifugal force of holding frame and friction, impact force, the heating and the wearing and tearing of bearing have so just significantly been increased, so that retainer early failue, working life lack, owing to the low-intensity of retainer own, wear no resistance, vibrate high and low noise, poor rigidity, cause whole bearing to lose load capacity.
For this reason, people have carried out long-term exploration, have proposed various solutions, though solved problems such as existing working life is short to a certain extent.But existing retainer still exists reasonable inadequately, the problems such as stability is not high enough, weak strength, high noisy of design.
Summary of the invention
The purpose of this utility model is the deep groove ball bearing retainer that a kind of reasonable in design, long service life, good stability are provided at the problems referred to above.
The purpose of this utility model can realize by following technical proposal: a kind of deep groove ball bearing retainer, it is characterized in that, this retainer comprises two symmetrically arranged annular retainer parts, be equipped with several retainer pocket holes on each retainer parts, two retainer parts be riveted together and two retainer parts on retainer pocket hole corresponding one by one, described retainer is made with copper-zinc alloy.
Two annular retainer parts be symmetrical arranged and two retainer parts on retainer pocket hole one by one correspondence to help whole parts stressed evenly, reduced vibration, kept balance, the retainer rigidity of the material of copper-zinc alloy is strong, and is not yielding.
In above-mentioned deep groove ball bearing, all have groove on described retainer internal diameter and the external diameter.The groove that is opened on retainer internal diameter and the external diameter can increase the retainer guide clearance, thereby makes lubricant medium enter into retainer easilier, improves the greasy property of bearing.
In above-mentioned deep groove ball bearing, described two retainer parts riveted joint place end faces are pasted with flake aluminum.Flake aluminum is pasted and has been consolidated the retainer overall structure, and during load, the working strength of bearing of retainer also is able to very big lifting.
In above-mentioned deep groove ball bearing, described retainer pocket hole shape is a long-round-shape.The orderly rolling of roll body energy of the respective shapes in oblong retainer pocket hole, the roll body in retainer pocket hole does not disturb mutually, keeps shifting amount more among a small circle, reduces the appearance of different sound.
As another kind of scheme, in above-mentioned deep groove ball bearing, described retainer pocket hole shape is a sphere.
As the third scheme, in above-mentioned deep groove ball bearing, described retainer pocket hole shape is cylindrical.
Compared with prior art, this deep groove ball bearing retainer is that material has strengthened the bearing integral rigidity with the copper-zinc alloy, long service life, noise when the correspondence setting between two annular retainer parts of retainer has been improved antiwhip and reduced work, simultaneously on retainer internal diameter and external diameter, all have groove and can increase the retainer guide clearance, thereby make lubricant medium enter into retainer easilier, improve the greasy property of bearing.The operation stability and the working life of bearing so just can have further been improved.
Description of drawings
Fig. 1 is this deep groove ball bearing retainer working state figure.
Fig. 2 is the structural representation of retainer parts in this deep groove ball bearing retainer.
Fig. 3 is the structural representation of this deep groove ball bearing retainer.
Fig. 4 is the sectional view of the structural representation of this deep groove ball bearing retainer.
Among the figure, 1, retainer; 11, retainer parts; 11a, retainer pocket hole; 4, groove; 5, rivet; 6, flake aluminum; 7, internal diameter; 8, external diameter.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in figures 1 and 3, this deep groove ball bearing retainer comprises two symmetrically arranged annular retainer parts 11, described retainer parts 11 usefulness copper-zinc alloys are made, as shown in Figure 4, two annular retainer parts 11 are riveted together by rivet 5, and be pasted with flake aluminum 6 at riveted joint place end face, retainer pocket hole 11a and riveted joint place should be staggered certainly.As shown in Figure 2, be equipped with a plurality of retainer pocket hole 11a on each retainer parts 11, two retainer parts 11 be riveted together and two retainer parts 11 on retainer pocket hole 11a corresponding one by one.All have groove 4 on retainer internal diameter 7 and external diameter 8, groove 4 has increased retainer 1 guide clearance, thereby lubricant medium is entered easily, so just can improve the greasy property of bearing, can further improve the operation stability and the working life of bearing.
Certainly retainer 1 can be that the lasso guiding also can the ball guiding, and therefore retainer pocket hole 11a is shaped as cylindrically when guiding as lasso, and retainer pocket hole 11a is sphere or oblong shape when guiding with ball.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (6)
1. deep groove ball bearing retainer, it is characterized in that, this retainer (1) comprises two symmetrically arranged annular retainer parts (11), be equipped with several retainer pocket holes (11a) on each retainer parts (11), two retainer parts (11) be riveted together and two retainer parts (11) on retainer pocket hole (11a) corresponding one by one, described retainer (1) is made with copper-zinc alloy.
2. deep groove ball bearing retainer according to claim 1 is characterized in that, all has groove (4) on described retainer (1) internal diameter (7) and the external diameter (8).
3. deep groove ball bearing retainer according to claim 1 and 2 is characterized in that, described two retainer parts (11) riveted joint place end face is pasted with flake aluminum (6).
4. deep groove ball bearing retainer according to claim 1 and 2 is characterized in that, described retainer pocket hole (11a) is shaped as long-round-shape.
5. deep groove ball bearing retainer according to claim 1 and 2 is characterized in that, described retainer pocket hole (11a) is shaped as sphere.
6. deep groove ball bearing retainer according to claim 1 and 2 is characterized in that, described retainer pocket hole (11a) is shaped as cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201126266U CN201359018Y (en) | 2009-01-15 | 2009-01-15 | Retaining bracket of deep groove ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201126266U CN201359018Y (en) | 2009-01-15 | 2009-01-15 | Retaining bracket of deep groove ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201359018Y true CN201359018Y (en) | 2009-12-09 |
Family
ID=41424781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201126266U Expired - Fee Related CN201359018Y (en) | 2009-01-15 | 2009-01-15 | Retaining bracket of deep groove ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201359018Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235188A (en) * | 2014-10-14 | 2014-12-24 | 中航工业哈尔滨轴承有限公司 | Bonding method for bearing phenolic resin textolite cage and aluminium sheet |
| CN105545961A (en) * | 2015-09-24 | 2016-05-04 | 宁波万丰轴承有限公司 | Low-noise deep groove ball bearing |
-
2009
- 2009-01-15 CN CNU2009201126266U patent/CN201359018Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235188A (en) * | 2014-10-14 | 2014-12-24 | 中航工业哈尔滨轴承有限公司 | Bonding method for bearing phenolic resin textolite cage and aluminium sheet |
| CN105545961A (en) * | 2015-09-24 | 2016-05-04 | 宁波万丰轴承有限公司 | Low-noise deep groove ball bearing |
| CN105545961B (en) * | 2015-09-24 | 2020-05-29 | 宁波万丰轴承有限公司 | Low-noise deep groove ball 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: 20091209 Termination date: 20180115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |