CN102425607A - Axle center self-regulation and vibration reduction bearing block - Google Patents
Axle center self-regulation and vibration reduction bearing block Download PDFInfo
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- CN102425607A CN102425607A CN2011103957406A CN201110395740A CN102425607A CN 102425607 A CN102425607 A CN 102425607A CN 2011103957406 A CN2011103957406 A CN 2011103957406A CN 201110395740 A CN201110395740 A CN 201110395740A CN 102425607 A CN102425607 A CN 102425607A
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- bearing block
- bearing support
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- axis hole
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Abstract
The invention discloses an axle center self-regulation and vibration reduction bearing block and belongs to the technical field of mechanical parts. Annular grooves are formed in an axle hole of a fixed support seat and a bearing block is formed in the central axis of the axle hole; the bearing block has a spherical appearance, and a certain space is kept between the bearing block and the inner circular surface of the fixed support seat; and a gasket is arranged in the space and is formed by the following steps of: mixing 10 to 20 weight parts of teflon powder, 25 to 35 weight parts of glass fiber, and 50 to 60 weight parts of nylon, pelleting, heating, and directly pouring into the space between the axle hole of the fixed support seat and the outer spherical surface of the bearing block. The bearing block can compensate the coaxiality errors and other form and position errors between different bearings, reduce abnormal wearing of the bearing, prolongs the service life of transmission parts, reduce vibration of the transmission parts and overcome the defect that large noises are easy to produce due to vibration.
Description
Technical field
The present invention relates to bearing support, relate in particular to a kind of self-regulated axle center and shock reducing type bearing support.Belong to the component of machine technical field.
Background technique
Bearing support is a kind of use component of machine widely, and it mainly acts on is installation and the fixed element as bearing, and transmission shaft is played a supportive role.At present, the existing bearing seat generally is the ordinary stent that a kind of tape spool holds mounting hole.Owing to exist to make the error with the installation aspect inevitably, make the bearing mounting hole of two bearing supports have the positional error of coaxiality error and other form easily, and the existence of these defectives; Will inevitably cause bearing mounted thereto and transmission shaft normally not to work; Simultaneously, also can cause the heel and toe wear of bearing, reduce the working life of transmission component; And the vibration of initiation transmission part, produce bigger noise.
Summary of the invention
The objective of the invention is to: to the existing existing above-mentioned defective of bearing support, the present invention provides a kind of self-regulated axle center and shock reducing type bearing support, overcomes the existing existing above-mentioned defective of bearing support.
The present invention realizes that the technological scheme that above-mentioned purpose adopts is: described self-regulated axle center and shock reducing type bearing support, and it is made up of fixed supporting seat, liner, bearing support, it is characterized in that: be provided with circular groove in the axis hole of fixed supporting seat; On the axis hole central axis of fixed supporting seat, be provided with bearing support; The profile of described bearing support is a sphere, keeps certain space between the axis hole inner headed face of described sphere and bearing support block, in the outer spherical surface and the space between the fixed mounting base axis hole of bearing support; Be provided with liner; Described liner is 10 ~ 20 parts of the polytetrafluorethylepowder powders that measure by weight, 25 ~ 35 parts in glass fibre, and the raw material that nylon is 50 ~ 60 parts is through mixing; Granulation, heat, directly be infused in the space between the outer spherical surface of axis hole and bearing support of fixed mounting base formed.
Beneficial effect: because the outer spherical surface of bearing support has the effect of position adjustment between liner; And by polytetrafluorethylepowder powder; Glass fibre part, the raw material of nylon part has the function of damping, wear-resisting and selflubricating through the liner that is mixed and made into, so; The present invention can compensate different bearings existing coaxiality error and other morpheme error in installation process; Reduce the heel and toe wear of bearing, strengthen the working life of transmission component, the defective that alleviates the vibration of transmission part and be easy to generate bigger noise thus.
Description of drawings
Accompanying drawing 1 is a structure principle chart of the present invention;
Shown in Fig. 1: 1, fixed supporting seat; 2, liner; 3, bearing support; 4 circular grooves.
Embodiment
Said self-regulated axle center and shock reducing type bearing support; It is to comprise fixed supporting seat 1, liner 2, bearing support 3, in the axis hole of fixed supporting seat 1, is provided with circular groove 4, on the axis hole central axis of fixed supporting seat 1, is provided with bearing support; The profile of bearing support 3 is a sphere; Keep certain space between the axis hole inner headed face of the outer spherical surface of bearing support 3 and fixed supporting seat 1, in the outer spherical surface of bearing support 3 and the space between fixed mounting base 1 axis hole, be provided with liner 2, described liner 2 is 10 ~ 20 parts of polytetrafluorethylepowder powders of measuring by weight; 25 ~ 35 parts in glass fibre; The raw material that nylon is 50 ~ 60 parts is through mixing, and granulation, heats, and directly is infused in the space between the outer spherical surface of axis hole and bearing support of fixed mounting base formed.
Claims (2)
1. self-regulated axle center and shock reducing type bearing support; It is characterized in that: in the axis hole of fixed supporting seat (1), be provided with circular groove (4); On the axis hole central axis of fixed supporting seat (1), be provided with bearing support; The profile of bearing support (3) is a sphere, keeps certain space between the axis hole inner headed face of the outer spherical surface of bearing support (3) and fixed supporting seat (1), in the outer spherical surface of bearing support (3) and the space between fixed mounting base (1) axis hole, is provided with liner (2).
2. self-regulated according to claim 1 axle center and shock reducing type bearing support; It is characterized in that: described liner (2) is 10 ~ 20 parts of the polytetrafluorethylepowder powders that measure by weight; 25 ~ 35 parts in glass fibre; The raw material that nylon is 50 ~ 60 parts is through mixing, and granulation, heats, and directly is infused in the space between the outer spherical surface of axis hole and bearing support of fixed mounting base formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103957406A CN102425607A (en) | 2011-12-04 | 2011-12-04 | Axle center self-regulation and vibration reduction bearing block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103957406A CN102425607A (en) | 2011-12-04 | 2011-12-04 | Axle center self-regulation and vibration reduction bearing block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102425607A true CN102425607A (en) | 2012-04-25 |
Family
ID=45959624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103957406A Pending CN102425607A (en) | 2011-12-04 | 2011-12-04 | Axle center self-regulation and vibration reduction bearing block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102425607A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545970A (en) * | 2016-02-17 | 2016-05-04 | 张广 | Double-row tapered roller bearing combining displacement compensation function and vibration reduction function |
| CN105545969A (en) * | 2016-02-17 | 2016-05-04 | 张广 | Angular contact ball bearing combining displacement compensation function and vibration reduction function |
| CN105545971A (en) * | 2016-02-17 | 2016-05-04 | 张广 | Deep groove ball bearing combining displacement compensation function and vibration reduction function |
| CN105545967A (en) * | 2016-02-17 | 2016-05-04 | 张广 | Self-aligning roller bearing combining displacement compensation function and vibration reduction function |
| CN106763169A (en) * | 2017-03-06 | 2017-05-31 | 苏州蓝王机床工具科技有限公司 | A kind of bearing spider |
| CN108843728A (en) * | 2018-07-26 | 2018-11-20 | 西安交通大学 | A kind of Meta Materials vibration damping and vibration isolation bearing block |
-
2011
- 2011-12-04 CN CN2011103957406A patent/CN102425607A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545970A (en) * | 2016-02-17 | 2016-05-04 | 张广 | Double-row tapered roller bearing combining displacement compensation function and vibration reduction function |
| CN105545969A (en) * | 2016-02-17 | 2016-05-04 | 张广 | Angular contact ball bearing combining displacement compensation function and vibration reduction function |
| CN105545971A (en) * | 2016-02-17 | 2016-05-04 | 张广 | Deep groove ball bearing combining displacement compensation function and vibration reduction function |
| CN105545967A (en) * | 2016-02-17 | 2016-05-04 | 张广 | Self-aligning roller bearing combining displacement compensation function and vibration reduction function |
| CN106763169A (en) * | 2017-03-06 | 2017-05-31 | 苏州蓝王机床工具科技有限公司 | A kind of bearing spider |
| CN108843728A (en) * | 2018-07-26 | 2018-11-20 | 西安交通大学 | A kind of Meta Materials vibration damping and vibration isolation bearing block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120425 |