CN2779379Y - Test fixture for shear intensity of joint - Google Patents
Test fixture for shear intensity of joint Download PDFInfo
- Publication number
- CN2779379Y CN2779379Y CN 200420086454 CN200420086454U CN2779379Y CN 2779379 Y CN2779379 Y CN 2779379Y CN 200420086454 CN200420086454 CN 200420086454 CN 200420086454 U CN200420086454 U CN 200420086454U CN 2779379 Y CN2779379 Y CN 2779379Y
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- China
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- clamping element
- fastener
- cutting ferrule
- utility
- test fixture
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Abstract
The utility model discloses a test fixture for the cutting intensity of a joint. The utility model comprises an upper clamping element (1-1), a lower clamping element (1-2) and a clamping sleeve (2), wherein the clamping sleeve (2) is a circular barrel, the upper and the lower parts of which are penetrated; the upper clamping element (1-1) and the lower clamping element (1-2) are both formed into cylindrical three-station type structures, the two stations of the three stations are lower a bit, and the station which is in contact with glued materials (3) in a radical way is higher slightly, but is lower than the glued materials (3). Outer diameters of the upper clamping element and the lower clamping element are the same as an inner diameter of the clamping sleeve (2). The upper clamping element (1-1) and the lower clamping element (1-2) are symmetrically placed in the clamping sleeve (2) from top to bottom. The lower clamping element (1-2) is flushed with the bottom part of the clamping sleeve (2). The upper clamping element (1-1) is best to cause the clamping sleeve to be sheathed. The glued materials (3) which is to be tested are arranged on one station between the upper clamping element (1-1) and the lower clamping element (1-2). Because the utility model adopts the positioning structure of the clamping sleeve, the glued materials can not be separated from the upper and the lower clamping elements because of the radial force when the glued materials are tested. The utility model has the advantages of simplicity and high work efficiency.
Description
Technical field
The utility model relates to a kind of shearing strength of joint test fixture.
Background technology
The connection branch of material bonds and fastening two kinds.Adhesive method is a lot, but the shearing strength of joint test of material bonding back can not make researcher satisfied because of the influence that is subjected to anchor clamps always.
Document " C.Isola et al; Joining of Surface Modified Carbon-Carbon Composites using aBarium-Aluminum-Boro-Silicate glass; J.Euro.Ceram.Soc.; 1998; 18; 1017～1024 " has been introduced a kind of shearing strength of joint test fixture, this test fixture divides two parts up and down, upper fastener 1-1 and lower fastener 1-2, when carrying out the shearing strength of joint test material 3 usefulness glue after the bonding are bonded in the interior facade of upper fastener 1-1 and lower fastener 1-2 respectively, top and the upper fastener 1-1 of material 3 a slices after the bonding closely contacts, following and the lower fastener 1-2 of material 3 another sheets after the bonding closely contacts, and the test of shearing strength of joint is finished in pressurization.
Clearly, there is following deficiency with the shearing strength of joint test fixture test splice shear resistance of introducing in the document, material 3 during test after the bonding must be bonded in the interior facade of upper fastener 1-1 and lower fastener 1-2 with glue respectively, waits gelling can test after a period of time admittedly, and is more time-consuming.
Summary of the invention
Deficiency when overcoming prior art shearing strength of joint test fixture test fee, the utility model provides a kind of shearing strength of joint test fixture.Material when carrying out the shearing strength of joint test after the bonding directly is stuck between upper fastener 1-1 and the lower fastener 1-2, and is simple.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of shearing strength of joint test fixture, comprise upper fastener 1-1 and lower fastener 1-2, and it is characterized in that: also comprise cutting ferrule 2, cutting ferrule 2 is a penetrating drum up and down.
Described upper fastener 1-1 and lower fastener 1-2 are cylindrical three mesa structures, and wherein two platforms are low, and the platform that radially contact with material 3 after the bonding is high slightly, but are lower than the material 3 after the bonding, and the internal diameter of external diameter and cutting ferrule 2 etc. greatly.
Described upper fastener 1-1 and lower fastener 1-2 be symmetry placement up and down in cutting ferrule 2, lower fastener 1-2 is concordant with cutting ferrule 2 bottoms, upper fastener 1-1 can entangle with cutting ferrule 2 and be advisable, and the material 3 after the tested bonding is placed on upper fastener 1-1 and the middle platform of lower fastener 1-2.
The utility model advantage compared to existing technology is: owing to adopt cutting ferrule directly upper fastener and lower fastener to be nested together, when carrying out the shearing strength of joint test material after the bonding directly is stuck between upper fastener and the lower fastener, locate with cutting ferrule the outside, material after the bonding can not separate because of radial force and upper and lower fastener, simple, can obviously increase work efficiency.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Description of drawings
Fig. 1 is the utility model assembling back test mode synoptic diagram
Fig. 2 is the utility model part drawing
Fig. 3 is a prior art test mode synoptic diagram
Material among the figure after the 1-1 upper fastener 1-2 lower fastener 2-cutting ferrule 3-bonding
Embodiment
With reference to Fig. 1, Fig. 2, the utility model is made up of upper fastener 1-1, lower fastener 1-2 and cutting ferrule 2, in order to leave sagging leeway in test process, for the material 3 after boning, upper fastener 1-1 is designed to cylindrical three mesa structures, wherein two platforms are low, and the platform that radially contacts with material 3 after the bonding is high slightly, but are lower than the material 3 after the bonding, the internal diameters of external diameter and cutting ferrule 2 etc. are big, and lower fastener 1-2 is identical with upper fastener 1-1 structure.Upper fastener 1-1 and lower fastener 1-2 symmetry placement up and down in cutting ferrule 2 during assembling, lower fastener 1-2 is concordant with cutting ferrule 2 bottoms, upper fastener 1-1 can entangle with cutting ferrule 2 and be advisable, and the material 3 after the tested bonding is placed on upper fastener 1-1 and the middle platform of lower fastener 1-2.When carrying out the shearing strength of joint test material 3 after the bonding directly is stuck between upper fastener 1-1 and the lower fastener 1-2, the outside gets final product applied voltage test with cutting ferrule 2 location.Boss height on upper fastener 1-1 and the lower fastener 1-2 and diameter determine that according to 3 sizes of the material after boning the internal diameter of cutting ferrule 2 is determined according to the external diameter of upper fastener 1-1 and lower fastener 1-2.
Claims (3)
1, a kind of shearing strength of joint test fixture comprises upper fastener (1-1) and lower fastener (1-2), it is characterized in that: also comprise cutting ferrule (2), cutting ferrule (2) is a penetrating drum up and down.
2, shearing strength of joint test fixture according to claim 1, it is characterized in that: described upper fastener (1-1) and lower fastener (1-2) are cylindrical three mesa structures, wherein two platforms are low, high slightly with the platform that radially contacts of material (3) after the bonding, but be lower than the material (3) after the bonding, the internal diameter of external diameter and cutting ferrule (2) etc. are big.
3, shearing strength of joint test fixture according to claim 1 and 2, it is characterized in that: described upper fastener (1-1) and lower fastener (1-2) be symmetry placement up and down in cutting ferrule (2), lower fastener (1-2) is concordant with cutting ferrule (2) bottom, upper fastener (1-1) can entangle with cutting ferrule (2) and be advisable, and the material after the tested bonding (3) is placed on upper fastener (1-1) and the middle platform of lower fastener (1-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420086454 CN2779379Y (en) | 2004-12-24 | 2004-12-24 | Test fixture for shear intensity of joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420086454 CN2779379Y (en) | 2004-12-24 | 2004-12-24 | Test fixture for shear intensity of joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2779379Y true CN2779379Y (en) | 2006-05-10 |
Family
ID=36753468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420086454 Expired - Fee Related CN2779379Y (en) | 2004-12-24 | 2004-12-24 | Test fixture for shear intensity of joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2779379Y (en) |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101603898B (en) * | 2009-07-14 | 2011-03-16 | 西北工业大学 | Clamp for testing sheering property of continuous fiber reinforced composite material |
| CN102654440A (en) * | 2011-03-01 | 2012-09-05 | 辽宁科技大学 | Double-metal composite plate shearing strength test device |
| CN102770747A (en) * | 2009-09-03 | 2012-11-07 | 赛世铁克 | Improvements to high force die shear tooling |
| CN103048189A (en) * | 2012-11-23 | 2013-04-17 | 宁波电工合金材料有限公司 | Test fixture for binding strength of composite contact |
| CN103454149A (en) * | 2013-09-06 | 2013-12-18 | 南京理工大学 | Clamp for determining II type fracture bonding strength between materials with low strength and high ductility |
| CN103499498A (en) * | 2013-10-15 | 2014-01-08 | 北京星航机电装备有限公司 | Brazing metal honeycomb structure plane shearing performance testing method |
| CN103728187A (en) * | 2013-12-13 | 2014-04-16 | 上海交通大学 | Flexible shear splitting die |
| CN104132856A (en) * | 2014-08-13 | 2014-11-05 | 中国建材检验认证集团股份有限公司 | Device and method for testing bonding shearing strength of structural adhesive interface |
| CN104213640A (en) * | 2014-08-11 | 2014-12-17 | 美国国绿投资集团 | Bonded shear-resistant connector for stoplogs |
| CN104535414A (en) * | 2014-12-16 | 2015-04-22 | 中国航空工业集团公司北京航空材料研究院 | Shear test fixture |
| CN104990810A (en) * | 2015-07-03 | 2015-10-21 | 河南机电高等专科学校 | Connector shear strength testing device |
| CN105181309A (en) * | 2015-08-07 | 2015-12-23 | 贵州航瑞科技有限公司 | Tool for measuring shearing strength of fastener |
| CN105466762A (en) * | 2015-12-17 | 2016-04-06 | 中国电力科学研究院 | Aluminum sheet substrate for coating shearing strength test and test sample thereof |
| CN106053245A (en) * | 2016-07-14 | 2016-10-26 | 中国科学院广州能源研究所 | Shearing device for mechanical tests of hydrate-containing sediments |
| CN106153475A (en) * | 2016-06-22 | 2016-11-23 | 西安科技大学 | The shearing test device of a kind of soil body shear band and shearing test method |
| CN106198255A (en) * | 2016-06-22 | 2016-12-07 | 西安科技大学 | Soil body shearing test device and shearing test method under a kind of confined pressure state |
| CN107328642A (en) * | 2017-05-08 | 2017-11-07 | 银邦金属复合材料股份有限公司 | The mould and method of a kind of test compound material interface shear strength |
| CN107907403A (en) * | 2017-12-01 | 2018-04-13 | 中国航发沈阳黎明航空发动机有限责任公司 | For measuring the fixing device and its measuring method of electric resistance welding joint bending stiffness |
| CN109142094A (en) * | 2018-09-18 | 2019-01-04 | 北京机械设备研究所 | It is a kind of for detecting the shear and method of magnetic pulse welding joint performance |
| CN109142214A (en) * | 2018-07-12 | 2019-01-04 | 江苏神马电力股份有限公司 | A kind of rubber and composite material interface adhesive strength test method |
| CN115266404A (en) * | 2022-06-23 | 2022-11-01 | 天津大学 | System and method for testing shear bonding strength of flexible substrate-coating interface |
-
2004
- 2004-12-24 CN CN 200420086454 patent/CN2779379Y/en not_active Expired - Fee Related
Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101603898B (en) * | 2009-07-14 | 2011-03-16 | 西北工业大学 | Clamp for testing sheering property of continuous fiber reinforced composite material |
| CN102770747A (en) * | 2009-09-03 | 2012-11-07 | 赛世铁克 | Improvements to high force die shear tooling |
| CN102654440A (en) * | 2011-03-01 | 2012-09-05 | 辽宁科技大学 | Double-metal composite plate shearing strength test device |
| CN102654440B (en) * | 2011-03-01 | 2014-04-09 | 辽宁科技大学 | Double-metal composite plate shearing strength test device |
| CN103048189A (en) * | 2012-11-23 | 2013-04-17 | 宁波电工合金材料有限公司 | Test fixture for binding strength of composite contact |
| CN103454149A (en) * | 2013-09-06 | 2013-12-18 | 南京理工大学 | Clamp for determining II type fracture bonding strength between materials with low strength and high ductility |
| CN103499498A (en) * | 2013-10-15 | 2014-01-08 | 北京星航机电装备有限公司 | Brazing metal honeycomb structure plane shearing performance testing method |
| CN103728187A (en) * | 2013-12-13 | 2014-04-16 | 上海交通大学 | Flexible shear splitting die |
| CN103728187B (en) * | 2013-12-13 | 2016-11-02 | 上海交通大学 | Flexible shear peel of mould |
| CN104213640B (en) * | 2014-08-11 | 2016-09-28 | 美国国绿投资集团 | Stoplog bonded type shear resistance connector |
| CN104213640A (en) * | 2014-08-11 | 2014-12-17 | 美国国绿投资集团 | Bonded shear-resistant connector for stoplogs |
| CN104132856A (en) * | 2014-08-13 | 2014-11-05 | 中国建材检验认证集团股份有限公司 | Device and method for testing bonding shearing strength of structural adhesive interface |
| CN104535414A (en) * | 2014-12-16 | 2015-04-22 | 中国航空工业集团公司北京航空材料研究院 | Shear test fixture |
| CN104535414B (en) * | 2014-12-16 | 2017-07-04 | 中国航空工业集团公司北京航空材料研究院 | A kind of shearing test clamp |
| CN104990810A (en) * | 2015-07-03 | 2015-10-21 | 河南机电高等专科学校 | Connector shear strength testing device |
| CN105181309A (en) * | 2015-08-07 | 2015-12-23 | 贵州航瑞科技有限公司 | Tool for measuring shearing strength of fastener |
| CN105466762A (en) * | 2015-12-17 | 2016-04-06 | 中国电力科学研究院 | Aluminum sheet substrate for coating shearing strength test and test sample thereof |
| CN106198255A (en) * | 2016-06-22 | 2016-12-07 | 西安科技大学 | Soil body shearing test device and shearing test method under a kind of confined pressure state |
| CN106153475A (en) * | 2016-06-22 | 2016-11-23 | 西安科技大学 | The shearing test device of a kind of soil body shear band and shearing test method |
| CN106153475B (en) * | 2016-06-22 | 2018-11-06 | 西安科技大学 | A kind of shearing test device and shearing test method of soil body shear band |
| CN106198255B (en) * | 2016-06-22 | 2018-11-06 | 西安科技大学 | Soil body shearing test device and shearing test method under a kind of confining pressure state |
| CN106053245A (en) * | 2016-07-14 | 2016-10-26 | 中国科学院广州能源研究所 | Shearing device for mechanical tests of hydrate-containing sediments |
| CN107328642A (en) * | 2017-05-08 | 2017-11-07 | 银邦金属复合材料股份有限公司 | The mould and method of a kind of test compound material interface shear strength |
| CN107328642B (en) * | 2017-05-08 | 2019-07-30 | 银邦金属复合材料股份有限公司 | A kind of mold and method for testing composite material interface shear strength |
| CN107907403A (en) * | 2017-12-01 | 2018-04-13 | 中国航发沈阳黎明航空发动机有限责任公司 | For measuring the fixing device and its measuring method of electric resistance welding joint bending stiffness |
| CN109142214A (en) * | 2018-07-12 | 2019-01-04 | 江苏神马电力股份有限公司 | A kind of rubber and composite material interface adhesive strength test method |
| CN109142094A (en) * | 2018-09-18 | 2019-01-04 | 北京机械设备研究所 | It is a kind of for detecting the shear and method of magnetic pulse welding joint performance |
| CN115266404A (en) * | 2022-06-23 | 2022-11-01 | 天津大学 | System and method for testing shear bonding strength of flexible substrate-coating interface |
| CN115266404B (en) * | 2022-06-23 | 2023-09-22 | 天津大学 | Flexible matrix-coating interface shear bond strength test system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |