CN207111721U - A kind of damping bearing - Google Patents
A kind of damping bearing Download PDFInfo
- Publication number
- CN207111721U CN207111721U CN201720718466.4U CN201720718466U CN207111721U CN 207111721 U CN207111721 U CN 207111721U CN 201720718466 U CN201720718466 U CN 201720718466U CN 207111721 U CN207111721 U CN 207111721U
- Authority
- CN
- China
- Prior art keywords
- shell
- inner ring
- inner casing
- damping
- rolling element
- 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
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- Support Of The Bearing (AREA)
Abstract
The utility model provides a kind of damping bearing, and it includes housing, inner ring, rolling element, retainer and counterbalance spring；The housing includes shell, inner casing and support, and rolling element is arranged between inner casing and inner ring by retainer；Shell, inner casing and some supports are structure as a whole, and support is cross section platy structure in curved surface, can in the normal direction of inner casing dilatation, effectively absorb vibration energy caused by inner ring, reach extraordinary damping effect.The utility model is simple in construction, and it is convenient that installation is changed, and easy standardized production, cost is lower when big load uses.Shell can be processed into circular, polygon or the abnormity of special requirement, and rolling element can be ball or roller, and the utility model is simple in construction, and it is convenient that installation is changed, and easy standardized production, cost is lower when big load uses；Shell, inner ring can be processed into a variety of moulding as needed, and can be widely applied to various vehicles, ship, Aeronautics and Astronautics, lathe, industrial equipment etc. needs the electromechanical industries field of damping.
Description
Technical field
The utility model belongs to cushion technique field, and in particular to a kind of damping bearing.
Background technology
Bearing is the critical component of rotating machinery, and the machining accuracy of current high-grade, precision and advanced rotating machinery can not realize the raising of matter
The main reason for be that level of shock absorption does not reach requirement.
Vibrations are often from multi-direction in rotating machinery running, but existing most of damping bearings can only all be realized
Unidirectional shock-absorbing function.To solve the problems, such as multidirectional damping at present, the combination of split shock-damping structure at least is set in all directions
After could realize, but this combination settling mode often has that complicated, precision is low, load is small, high cost shortcoming.
Therefore a kind of new multi-purpose is designed, succinct, the practical bearing that can realize multi-direction integral damping turns into urgently
The technical task of solution.
Utility model content
In order to solve the problems, such as the multi-direction damping of bearing, the utility model proposes a kind of damping bearing, its specific technology
Scheme is as follows：
A kind of damping bearing, it includes housing 1, inner ring 2, rolling element 3, retainer 4,
Housing 1 is integrally formed structure by shell 1-1, inner casing 1-2, support 1-3；
Inner ring 2 is arranged inside inner casing 1-2；
The rolling element 3 is concatenated by retainer 4, is arranged between inner casing 1-2 and inner ring 2；
The support 1-3 is cross section plate-like elastic Collapsible structure in curved surface, and inner ring is come from for damping and adapting to
It is delivered to the vibrations and displacement of inner casing.
Further, counterbalance spring 5 is additionally provided between the shell 1-1, inner casing 1-2, the counterbalance spring 5 is hyperboloid
Elastic construction, both ends are provided with plush copper, and are embedded in the groove opened up on the shell 1-1, inner casing 1-2.
Further, circular, polygon or polymorphic structure are processed into the shell 1-1 cross sections as needed.
Further, the internal styling of inner ring 2 can be processed into the shape with shaft train match according to different shaftings.
The beneficial effects of the utility model are：
The utility model provides a kind of bearing that can realize multi-direction damping, and it is set on the basis of traditional bearing
Integrated shock-absorbing casing, can damp and adapt to vibrations and displacement from bearing, reach extraordinary damping effect；
The utility model is simple in construction, and it is convenient that installation is changed, and easy standardized production, cost is lower when big load uses；Outside
Shell, inner ring can be processed into a variety of moulding as needed, can be widely applied to various vehicles, ship, Aeronautics and Astronautics, lathe, industry
Equipment etc. needs the electromechanical industries field of damping.
Brief description of the drawings
Fig. 1 is a kind of damping bearing structural representation of the utility model.
【Critical piece symbol description】
Housing 1, shell 1-1, inner casing 1-2, support 1-3, inner ring 2, rolling element 3, retainer 4, counterbalance spring 5.
Embodiment
Below in conjunction with the accompanying drawings and embodiment of the present utility model elastic axis of the present utility model is made it is further details of
Explanation.
A kind of damping bearing, it includes：It is arranged at the inner ring 2 at center, housing 1, is arranged between inner ring 2 and housing 1
Rolling element 3.
The housing 1 is the integrative-structure being made up of shell 1-1, inner casing 1-2, support 1-3.Inner ring 2 is arranged at inner casing 1-2
Inside, the rolling element 3 set multiple, are concatenated, are embedded between inner casing 1-2 and inner ring 2 by retainer 4；Rolling element 3 can be
Ball or roller etc.；Inner ring 2 is realized by rolling element 3 with housing 1 and relatively rotated.
The support 1-3 is the elastic construction of cross section tabular in curved surface, and knot is integrally formed with shell 1-1, inner casing 1-2
Structure, it can effectively absorb the vibrations of bearing.
In addition, counterbalance spring 5 is also provided between the shell 1-1, inner casing 1-2, on the shell 1-1, inner casing 1-2
Groove is offered respectively, and the counterbalance spring 5 is double-curved shapes, and both ends are provided with plush copper, and is embedded in the shell 1-1, interior
In the groove opened up on shell 1-2, to improve local damping effect.
In one preferred scheme, the shell 1-1 cross sections are circular or polygon.The cross section of shell 1-1 shown in Fig. 1
For regular hexagon, according to actual installation demand, shell 1-1 can also need to be processed into various abnormity matchings according to installation.
In addition, inner ring 2 be used for from different rotation axis connections, its internal styling can be processed into according to different shaftings and shafting
The shape of matching.
The utility model provides a kind of bearing that can realize multi-direction damping, and it is set on the basis of traditional bearing
Integrated shock-absorbing casing, can damp and adapt to vibrations and displacement from bearing, reach extraordinary damping effect；
The utility model is simple in construction, and it is convenient that installation is changed, and easy standardized production, cost is lower when big load uses；Outside
Shell, inner ring can be processed into a variety of moulding as needed, can be widely applied to various vehicles, ship, Aeronautics and Astronautics, lathe, industry
Equipment etc. needs the electromechanical industries field of damping.
It the foregoing is only better embodiment of the present utility model, it is all to be made according to present utility model application the scope of the claims
Equivalent changes and modifications, it should all belong to the covering scope of the utility model patent.
Claims (4)
1. a kind of damping bearing, it is characterised in that including housing（1）, inner ring（2）, rolling element（3）, retainer（4）；
Housing（1）By shell（1-1）, inner casing（1-2）And support（1-3）It is integrally formed structure；
Inner ring（2）It is arranged at inner casing（1-2）It is internal；
The rolling element（3）By retainer（4）Concatenation, is arranged at inner casing（1-2）With inner ring（2）Between；
The support（1-3）For cross section tabular Collapsible structure in curved surface, inner ring is come from for damping and adapting to（2）Transmit
To inner casing（1-2）Vibrations and displacement.
2. damping bearing according to claim 1, it is characterised in that：The shell（1-1）, inner casing（1-2）Between also set
It is equipped with counterbalance spring（5）, the counterbalance spring（5）In double-curved shapes, both ends are provided with plush copper, and are embedded in the shell（1-
1）, inner casing（1-2）On in the groove that opens up.
3. damping bearing according to claim 1, it is characterised in that：The shell（1-1）Cross section processes as needed
Into circular, polygon or polymorphic structure.
4. damping bearing according to claim 1, it is characterised in that：The inner ring（2）Internal styling can be according to difference
Shafting is processed into the shape with shaft train match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720718466.4U CN207111721U (en) | 2017-06-20 | 2017-06-20 | A kind of damping bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720718466.4U CN207111721U (en) | 2017-06-20 | 2017-06-20 | A kind of damping bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207111721U true CN207111721U (en) | 2018-03-16 |
Family
ID=61578231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720718466.4U Expired - Fee Related CN207111721U (en) | 2017-06-20 | 2017-06-20 | A kind of damping bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207111721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237826A (en) * | 2017-06-20 | 2017-10-10 | 青岛军英装备科技有限公司 | A kind of damping bearing |
-
2017
- 2017-06-20 CN CN201720718466.4U patent/CN207111721U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237826A (en) * | 2017-06-20 | 2017-10-10 | 青岛军英装备科技有限公司 | A kind of damping bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20180620 |