CN206708204U - A kind of NEW TYPE OF COMPOSITE axle sleeve - Google Patents
A kind of NEW TYPE OF COMPOSITE axle sleeve Download PDFInfo
- Publication number
- CN206708204U CN206708204U CN201720221215.5U CN201720221215U CN206708204U CN 206708204 U CN206708204 U CN 206708204U CN 201720221215 U CN201720221215 U CN 201720221215U CN 206708204 U CN206708204 U CN 206708204U
- Authority
- CN
- China
- Prior art keywords
- axle sleeve
- annular dovetail
- matrix
- dovetail slot
- plastic strip
- 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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- Sliding-Contact Bearings (AREA)
- Laminated Bodies (AREA)
Abstract
A kind of NEW TYPE OF COMPOSITE axle sleeve, this axle sleeve includes axle sleeve matrix, the axle sleeve base inner surface has 4 annular dovetail slots, the annular dovetail slot runs through axle sleeve matrix, 4 annular dovetail slots are arranged symmetrically in axle sleeve matrix in 90 °, respectively there is one to combine plastic strip in the annular dovetail slot, the combination plastic strip is close to annular dovetail slot inwall, the axle sleeve base inner surface is glued with selflubricatingpiston layer, the selflubricatingpiston layer segment interlocking is in annular dovetail slot, and it is interference fitted with annular dovetail slot, the selflubricatingpiston layer can be placed from axle sleeve matrix with taking out, described axle sleeve matrix uses stainless steel material, the combination plastic strip uses epoxide resin material, described selflubricatingpiston layer uses polytetrafluoroethylene (PTFE), polyamide, graphite composite material.The axle sleeve has replaceability, bond strength height, shock resistance, corrosion-resistant, self lubricity, while also has preferable mechanical strength.
Description
Technical field
Bearing axle set field is the utility model is related to, in particular to a kind of NEW TYPE OF COMPOSITE axle sleeve.
Background technology
In moving component, the abrasion of part is caused because of long-term abrasion, when axle and the gap wear in hole are to certain
Just necessary renewal part, therefore use the abrasion of axle sleeve can reduction axle and bearing when degree.Axle sleeve also plays fixation
The centralized positioning of axle and bearing, it is not allowed to be shifted over because of being shaken when operating.Traditional metallo-plastic composite shaft sleeve is in height
When being worked under the severe rugged environments such as temperature, high pressure, whole axle sleeve is failed after the abrasion of surface plastic materials layer, waste of resource, and environment is produced
Raw detrimental effect.Therefore replaceable, bond strength height, self lubrication bearing are particularly thirsted for.
The content of the invention
The purpose of this utility model is to propose a kind of NEW TYPE OF COMPOSITE axle sleeve, the axle sleeve have replaceability, bond strength it is high,
Shock resistance, corrosion-resistant, self lubricity, while also there is preferable mechanical strength.
To achieve these goals, the utility model is achieved by the following technical solution：
A kind of NEW TYPE OF COMPOSITE axle sleeve, this axle sleeve include axle sleeve matrix, and the axle sleeve base inner surface has 4 annular dovetails
Groove, the annular dovetail slot run through axle sleeve matrix, and 4 annular dovetail slots are arranged symmetrically in axle sleeve matrix in 90 °, described
Respectively there is one to combine plastic strip in annular dovetail slot, the combination plastic strip is close to annular dovetail slot inwall, the axle sleeve matrix
Inner surface is glued with selflubricatingpiston layer, the selflubricatingpiston layer segment interlocking in annular dovetail slot, and with annular dovetail
Groove is interference fitted, and the selflubricatingpiston layer can be placed from axle sleeve matrix with taking out, and described axle sleeve matrix is using stainless
Steel material, the combination plastic strip use epoxide resin material, and described selflubricatingpiston layer is using polytetrafluoroethylene (PTFE), polyamides
Amine, graphite composite material.
The axle sleeve has replaceability, bond strength height, shock resistance, corrosion-resistant, self lubricity, while also has preferable
Mechanical strength.
Brief description of the drawings
Fig. 1 is axle sleeve front view；
Fig. 2 is Fig. 1 A-A sectional views.
Description of reference numerals is as follows：
1- axle sleeve matrixes；2- combination plastic strips；3- selflubricatingpiston layers.
Embodiment
For clearer explanation the technical solution of the utility model, below in conjunction with the accompanying drawings with specific embodiment to this practicality
It is new to be further described in detail.
With reference to shown in accompanying drawing 1, Fig. 2, this axle sleeve includes axle sleeve matrix 1, and the inner surface of axle sleeve matrix 1 has 4 annulars
Dovetail groove, the annular dovetail slot run through axle sleeve matrix 1, and 4 annular dovetail slots are in 90 ° of symmetrical cloth in axle sleeve matrix 1
Put, respectively there is one to combine plastic strip 2 in the annular dovetail slot, the combination plastic strip 2 is close to annular dovetail slot inwall, described
The inner surface of axle sleeve matrix 1 is glued with selflubricatingpiston layer 3, and the part of selflubricatingpiston layer 3 is rabbeted in annular dovetail slot, and
It is interference fitted with annular dovetail slot, the selflubricatingpiston layer 3 can be placed from axle sleeve matrix 1 with taking out, described axle sleeve
Matrix 1 uses stainless steel material, and the combination plastic strip 2 uses epoxide resin material, and described selflubricatingpiston layer 3 is using poly-
Tetrafluoroethene, polyamide, graphite composite material.
The axle sleeve has replaceability, bond strength height, shock resistance, corrosion-resistant, self lubricity, while also has preferable
Mechanical strength.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (2)
1. a kind of NEW TYPE OF COMPOSITE axle sleeve, it is characterised in that this axle sleeve includes axle sleeve matrix (1), axle sleeve matrix (1) inner surface
There are 4 annular dovetail slots, the annular dovetail slot runs through axle sleeve matrix (1), and 4 annular dovetail slots are in axle sleeve matrix (1)
In be arranged symmetrically in 90 °, respectively there is one to combine plastic strip (2) in 4 annular dovetail slots, the combination plastic strip (2) is tight
Annular dovetail slot inwall is pasted, axle sleeve matrix (1) inner surface is glued with selflubricatingpiston layer (3), the selflubricatingpiston layer
(3) part interlocking is interference fitted in annular dovetail slot, and with annular dovetail slot, and the selflubricatingpiston layer (3) can be from axle
Cover and place and take out in matrix (1).
2. a kind of NEW TYPE OF COMPOSITE axle sleeve according to claim 1, it is characterised in that described axle sleeve matrix (1) is not using
Become rusty Steel material, and the combination plastic strip (2) uses epoxide resin material, and described selflubricatingpiston layer (3) uses polytetrafluoroethyl-ne
Alkene either polyamide or graphite composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720221215.5U CN206708204U (en) | 2017-03-08 | 2017-03-08 | A kind of NEW TYPE OF COMPOSITE axle sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720221215.5U CN206708204U (en) | 2017-03-08 | 2017-03-08 | A kind of NEW TYPE OF COMPOSITE axle sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206708204U true CN206708204U (en) | 2017-12-05 |
Family
ID=60470381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720221215.5U Expired - Fee Related CN206708204U (en) | 2017-03-08 | 2017-03-08 | A kind of NEW TYPE OF COMPOSITE axle sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206708204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110937435A (en) * | 2019-11-13 | 2020-03-31 | 东华大学 | Textured assembled high-speed stretch yarn machine shuttle |
-
2017
- 2017-03-08 CN CN201720221215.5U patent/CN206708204U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110937435A (en) * | 2019-11-13 | 2020-03-31 | 东华大学 | Textured assembled high-speed stretch yarn machine shuttle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190307 Address after: 212013 No. 3 Gutan Avenue, Gaochun Economic Development Zone, Nanjing City, Jiangsu Province Patentee after: New composite Mstar Technology Ltd of Nanjing crystal Address before: 212343 Donghuang Village, Yanling Town, Danyang City, Zhenjiang City, Jiangsu Province Patentee before: Jiangsu Tong Tong Machinery Manufacturing Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20200308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |