CN204346844U - A kind of test sample for the bonding high-abrasive material shear resistance of piston - Google Patents
A kind of test sample for the bonding high-abrasive material shear resistance of piston Download PDFInfo
- Publication number
- CN204346844U CN204346844U CN201420856919.6U CN201420856919U CN204346844U CN 204346844 U CN204346844 U CN 204346844U CN 201420856919 U CN201420856919 U CN 201420856919U CN 204346844 U CN204346844 U CN 204346844U
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- abrasive material
- piston
- bonding
- exemplar
- test sample
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Abstract
The utility model provides a kind of test sample for the bonding high-abrasive material shear resistance of piston, comprise piston exemplar and high-abrasive material exemplar, described piston exemplar is made up of the bonding end of integrated piston and piston bare terminal end, and described high-abrasive material exemplar is made up of the bonding end of integrated high-abrasive material and high-abrasive material bare terminal end; The bonding end surfaces of described piston is provided with the first rubberised layer, and the center of the bonding end of described high-abrasive material offers endoporus, and described bore area is provided with the second rubberised layer; The interior interporal lacuna of the bonding end of described piston end bonding with high-abrasive material or interference fit, and be adhesively fixed by the first rubberised layer and the second rubberised layer.The utility model can be used in the actual shearing intensity determining the bonding high-abrasive material of piston exactly, simple to operate, has dependable with function.
Description
Technical field
The utility model relates to a kind of test sample for the bonding high-abrasive material shear resistance of piston.
Background technology
At present, the method for well-known test shear resistance is all carry out according to the method described in " mensuration of GB/T 7124-2008 tackifier tensile shear strength ", and this method is applicable to the test of tackifier shear resistance between sheet material.For bonding as piston and high-abrasive material of the product of non-sheet material shape, if according to the method test shear resistance of plate adhesion, then actual shearing intensity bonding between piston with high-abrasive material can not be determined exactly.
Utility model content
The purpose of this utility model is to provide a kind of test sample for the bonding high-abrasive material shear resistance of piston, uses this test sample can determine the actual shearing intensity of the bonding high-abrasive material of piston exactly, simple to operate, has dependable with function.
The technical solution of the utility model is:
A kind of test sample for the bonding high-abrasive material shear resistance of piston, this test sample comprises piston exemplar and high-abrasive material exemplar, described piston exemplar is made up of the bonding end of integrated piston and piston bare terminal end, and described high-abrasive material exemplar is made up of the bonding end of integrated high-abrasive material and high-abrasive material bare terminal end; The bonding end surfaces of described piston is provided with the first rubberised layer, and the center of the bonding end of described high-abrasive material offers endoporus, and described bore area is provided with the second rubberised layer; Interporal lacuna or interference fit in the bonding end of described piston end bonding with high-abrasive material, and be adhesively fixed by the first rubberised layer and the second rubberised layer.
The described test sample for the bonding high-abrasive material shear resistance of piston, the length of the bonding end of described piston and the bonding end endoporus of high-abrasive material is 7mm, and the length of described piston bare terminal end and high-abrasive material bare terminal end is 50mm.
The described test sample for the bonding high-abrasive material shear resistance of piston, described piston exemplar and high-abrasive material exemplar are cylindrical.
The described test sample for the bonding high-abrasive material shear resistance of piston, described piston exemplar adopts titanium alloy material to make, and described high-abrasive material exemplar adopts wear-resistant macromolecule material to make.
The utility model is applicable to the test in sterlin refrigerator, the bonding high-abrasive material of piston being carried out to shear resistance, can determine the actual shearing intensity of the bonding high-abrasive material of non-sheet material exemplar piston exactly, simple to operate, has dependable with function.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model piston exemplar;
Fig. 3 is the structural representation of the utility model high-abrasive material exemplar.
Embodiment
The utility model is further illustrated below in conjunction with accompanying drawing.
As shown in FIG. 1 to 3, a kind of test sample for the bonding high-abrasive material shear resistance of piston, comprises piston exemplar 1 and high-abrasive material exemplar 2, and piston exemplar 1 is integrally made up of the bonding end 11 of piston and piston bare terminal end 12; High-abrasive material exemplar 2 is integrally made up of the bonding end 21 of high-abrasive material and high-abrasive material bare terminal end 22, and the center of the bonding end 21 of high-abrasive material offers endoporus 23.
Piston exemplar 1 and high-abrasive material exemplar 2 are cylindrical.Piston exemplar 1 adopts titanium alloy material to make, and high-abrasive material exemplar 2 adopts wear-resistant macromolecule material to make.The length of the bonding end 11 of piston and endoporus 23 is 7mm, and the length of piston bare terminal end 12 and high-abrasive material bare terminal end 22 is 50mm, and this dimensions has good matching in testing apparatus.
Piston bonding end 11 surface is provided with the first rubberised layer, and endoporus 23 surface is provided with the second rubberised layer.The bonding end 11 of piston and endoporus 23 gap or interference fit, and bonded together by the first rubberised layer and the second rubberised layer.
Principle of work of the present utility model:
First the endoporus 23 of bonding for piston end 11 and the bonding end 21 of high-abrasive material is cleaned up, then at respective gluing of surfaces gluing, wherein bondline thickness is thin layer, is finally bonded together by the mode of gap or interference fit with endoporus 23 by bonding for piston end 11.Because piston exemplar 1 carries out the bonding of bonding plane in the endoporus 23 of high-abrasive material exemplar 2, high-abrasive material exemplar 2 first will carry out thermal pretreatment before bonding.After end to be solidified, clamp piston bare terminal end 12 and high-abrasive material bare terminal end 22, can carry out the test of tensile shear strength respectively.
The above embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that claims of the present utility model determine.
Claims (4)
1. the test sample for the bonding high-abrasive material shear resistance of piston, it is characterized in that: this test sample comprises piston exemplar and high-abrasive material exemplar, described piston exemplar is made up of the bonding end of integrated piston and piston bare terminal end, and described high-abrasive material exemplar is made up of the bonding end of integrated high-abrasive material and high-abrasive material bare terminal end; The bonding end surfaces of described piston is provided with the first rubberised layer, and the center of the bonding end of described high-abrasive material offers endoporus, and described bore area is provided with the second rubberised layer; Interporal lacuna or interference fit in the bonding end of described piston end bonding with high-abrasive material, and be adhesively fixed by the first rubberised layer and the second rubberised layer.
2. the test sample for the bonding high-abrasive material shear resistance of piston according to claim 1, it is characterized in that: the length of the bonding end of described piston and the bonding end endoporus of high-abrasive material is 7mm, and the length of described piston bare terminal end and high-abrasive material bare terminal end is 50mm.
3. the test sample for the bonding high-abrasive material shear resistance of piston according to claim 1, is characterized in that: described piston exemplar and high-abrasive material exemplar are cylindrical.
4. the test sample for the bonding high-abrasive material shear resistance of piston according to claim 1, is characterized in that: described piston exemplar adopts titanium alloy material to make, and described high-abrasive material exemplar adopts wear-resistant macromolecule material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420856919.6U CN204346844U (en) | 2014-12-30 | 2014-12-30 | A kind of test sample for the bonding high-abrasive material shear resistance of piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420856919.6U CN204346844U (en) | 2014-12-30 | 2014-12-30 | A kind of test sample for the bonding high-abrasive material shear resistance of piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204346844U true CN204346844U (en) | 2015-05-20 |
Family
ID=53230105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420856919.6U Expired - Fee Related CN204346844U (en) | 2014-12-30 | 2014-12-30 | A kind of test sample for the bonding high-abrasive material shear resistance of piston |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204346844U (en) |
-
2014
- 2014-12-30 CN CN201420856919.6U patent/CN204346844U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20171230 |