CN103207145B - Mechanism for testing rubber bonding strength of lamp brackets - Google Patents
Mechanism for testing rubber bonding strength of lamp brackets Download PDFInfo
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- CN103207145B CN103207145B CN201310087901.4A CN201310087901A CN103207145B CN 103207145 B CN103207145 B CN 103207145B CN 201310087901 A CN201310087901 A CN 201310087901A CN 103207145 B CN103207145 B CN 103207145B
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Abstract
A mechanism for testing bonding strength of lamp brackets comprises an upper member and a lower member. The lower portion of the upper member is provided with a threaded hole used for being fittingly connected with a screw of a part to be tested. The upper portion of the upper member is provided with an upper cavity used for being connected with a fixed body of a testing device. The upper portion of the lower member is provided with a thread fixedly connected with a lower board of the part to be tested, and the lower portion of the lower member is provided with a lower cavity connected with a movable body of the testing device. The part to be tested and the testing device can be conveniently connected, operation is easy, measured data are stable, and reproducibility is high. Reuse can be realized, and cost is reduced. The mechanism is simple and compact in structure, convenient to integrate and standardized in manufacture.
Description
Technical field
The present invention relates to a kind of lamp bracket rubber bonding strength testing machine structure.
Background technology
Parts to be tested--lamp bracket, is made up of (as shown in Figure 1 and Figure 2) upper plate 1, rubber bodies 2, screw 3, cavity 4, lower plate 5.Except rubber bodies 2 is except nonmetallic materials, the material of remaining parts is metalwork.Adopt sulfuration manufacturing process between rubber bodies 2 and upper plate 1, lower plate 2, be firmly linked together between three.
Lamp bracket in use, needs to bear certain load and impact.If bonding between rubber with metal goes wrong, likely cause the global failure of lamp bracket.Therefore, the bonding strength of testing between the rubber of lamp bracket and metal weighs an important evidence of lamp bracket product quality.Between metal to rubber, the test of bonding strength has relevant national standard, by the data of its specifying measurement, indirectly can only react the performance of the using state of measured piece.In order to obtain the data of the performance can reacted closer to measured piece during practical application, other technical measures must be adopted.In the past, in order to test this data, the method for use was: in cavity 4, and the fixed body 7, the mobile 16 that penetrate iron wire and testing apparatus respectively connect.There is following defect in this method: iron wire single use, causes waste; Iron wire is connected to waste time and energy with lamp bracket and testing apparatus and not easily grasps and promote; Because of uncertainty when iron wire connects with lamp bracket and testing apparatus and not repeated, cause the fluctuation of measured value large, there is no reappearance.
Summary of the invention
The object of the present invention is to provide a kind of for connecting lamp bracket and testing apparatus, reusable, convenient lamp bracket rubber bonding strength testing machine structure connecting, test result can be made stable.
Technical scheme of the present invention is: comprise upper member, lower member; Described upper member bottom is provided with the threaded hole for being connected with the screw fit of parts to be tested, and upper member top is provided with the upper plenum for being connected with the fixed body of testing apparatus; Described lower member top is provided with the threaded body be connected and fixed with the lower plate of parts to be tested, and lower member bottom is provided with the lower cavity be connected with the mobile of testing apparatus.
Described threaded hole axis and upper plenum axis are positioned at same straight line.
Described threaded body axis and lower cavity axis are positioned at same straight line.
Also comprise the upper connecting rod for coordinating fixing fixed body with upper plenum; Described upper member is provided with the through upper mounting hole for installing connecting rod with upper plenum.
Described upper connecting rod is screw.
Described upper mounting hole axis is mutually vertical with upper plenum axis.
Also comprise the lower link for coordinating fixing mobile with lower cavity; Described lower member is provided with the through lower mounting hole for installing lower link with lower cavity.
Described lower link is screw.
Described lower mounting hole axis is mutually vertical with lower cavity axis.
The present invention both can realize parts to be tested and be connected with the facility between testing apparatus; Easily operation simultaneously; The data stabilization measured, reappearance are high; Can reuse, reduce costs.The present invention is simple for structure compact, is convenient to integrated, standardization manufacture.
Accompanying drawing explanation
Fig. 1 is the structural representation of parts-lamp bracket to be tested.
Fig. 2 is the upward view of Fig. 1.
Fig. 3 is using state schematic diagram of the present invention.
Fig. 4 is the structural representation of upper member of the present invention.
Fig. 5 is the structural representation of lower member of the present invention.
In figure: 1, upper plate; 2, rubber bodies; 3, screw; 4, cavity; 5, lower plate; 6, hole; 7, fixed body; 8, upper member; 9, upper connecting rod; 10, nut; 11, unit under test; 12, nut; 13, lower member; 14, lower link; 15, nut; 16, mobile; 17, upper mounting hole; 18, upper plenum; 19, threaded hole; 20, threaded body; 21, lower cavity; 22, lower mounting hole.
Embodiment
In Fig. 1, parts to be tested are made up of upper plate 1, rubber bodies 2, screw 3, cavity 4, lower plate 5.
In Fig. 2,2 is rubber bodies, and 5 is lower plate, and 6 is hole.
In Fig. 3, be screw with connecting rod on connecting rod 9(9) upper member 8 is connected with fixed body 7; Nut 10 is screwed in upper connecting rod 9; Screw 3 on unit under test 11 is screwed in the threaded hole 19 of upper member 8; By the hole 6 of the threaded body of lower member 13 through unit under test 11; Nut 12 is screwed in the threaded body of lower member 13; Be screw by lower link 14(lower link 14) through lower member 13 and mobile 16; Nut 15 is screwed in lower link 14; The new connection of this practicality is completed by above step.
In Fig. 4,8 is upper member, and 17 is upper mounting hole, and 18 is upper plenum, and 19 is threaded hole.
In Fig. 5,13 is lower member, and 20 is threaded body, and 21 is lower cavity, and 22 is lower mounting hole.
When lamp bracket strength test, after starting testing apparatus, mobile 16 moves downward, rubber bodies 2 Tensile, until rubber bodies 2 is separated with upper plate 1 or lower plate 5 or reaches required value, and record related data.
Claims (1)
1. a lamp bracket rubber bonding strength testing machine structure, is characterized in that, comprises upper member (8), lower member (13); Described upper member (8) bottom is provided with the threaded hole (19) for being connected with the screw (3) of parts to be tested, and upper member (8) top is provided with the upper plenum (18) for being connected with the fixed body (7) of testing apparatus; Described lower member (13) top is provided with the threaded body (20) be connected and fixed with the lower plate of parts to be tested (5), and lower member (13) bottom is provided with the lower cavity (21) be connected with the mobile of testing apparatus (16);
Described threaded hole (19) axis and upper plenum (18) axis are positioned at same straight line;
Described threaded body (20) axis and lower cavity (21) axis are positioned at same straight line;
Also comprise the upper connecting rod for coordinating fixing fixed body (7) with upper plenum (18), connecting rod (9) on nut (10) screw-in; Described upper member (8) is provided with the through upper mounting hole (17) for installing connecting rod with upper plenum (18);
Described upper connecting rod is screw;
Described upper mounting hole (17) axis is mutually vertical with upper plenum (18) axis;
Also comprise the lower link for coordinating fixing mobile (16) with lower cavity (21), nut (15) screws in lower link (14); Described lower member (13) is provided with the through lower mounting hole (22) for installing lower link with lower cavity (21);
Described lower link is screw;
Described lower mounting hole (22) axis is mutually vertical with lower cavity (21) axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310087901.4A CN103207145B (en) | 2013-03-19 | 2013-03-19 | Mechanism for testing rubber bonding strength of lamp brackets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310087901.4A CN103207145B (en) | 2013-03-19 | 2013-03-19 | Mechanism for testing rubber bonding strength of lamp brackets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103207145A CN103207145A (en) | 2013-07-17 |
| CN103207145B true CN103207145B (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310087901.4A Active CN103207145B (en) | 2013-03-19 | 2013-03-19 | Mechanism for testing rubber bonding strength of lamp brackets |
Country Status (1)
| Country | Link |
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| CN (1) | CN103207145B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106290147B (en) * | 2016-07-21 | 2018-10-02 | 株洲时代新材料科技股份有限公司 | Rubber pad rubber adhesive strength test method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| SU502279A1 (en) * | 1973-09-24 | 1976-02-05 | Предприятие П/Я Р-6799 | Sample for determining the bond strength of rubber with hard materials |
| JPS5866837A (en) * | 1981-10-17 | 1983-04-21 | Mazda Motor Corp | Measuring method for adhesive strengh of film layer |
| SU1341587A1 (en) * | 1984-12-10 | 1987-09-30 | Днепропетровский Филиал Научно-Исследовательского Института Резиновой Промышленности | Method of determining strength of cemented joint of rubber with metal |
| KR950010338B1 (en) * | 1993-08-25 | 1995-09-14 | 대우전자주식회사 | Digital moving image high speed control system |
| DE19518859A1 (en) * | 1995-05-23 | 1996-11-28 | Oldenburger Parkettwerk Gmbh | Establishing precise adhesion tensile strength of flooring pref. stone flooring prior to application of floor coating |
| JP3340313B2 (en) * | 1996-05-17 | 2002-11-05 | セントラル硝子株式会社 | Adhesive strength test jig |
| JP2002243629A (en) * | 2001-02-09 | 2002-08-28 | Tokai Rubber Ind Ltd | Method for evaluating low mold contamination vulcanizing adhesive |
| US6550343B2 (en) * | 2001-07-13 | 2003-04-22 | Westinghouse Air Brake Technologies Corporation | Method and apparatus for testing shear strength of rubber bonded to metal insert |
| KR100510338B1 (en) * | 2003-01-27 | 2005-08-25 | 조영만 | The apparatus for incitement of hiving off |
| CN201803852U (en) * | 2009-11-24 | 2011-04-20 | 上海通用汽车有限公司 | Spherical hinge adapter |
| CN201983977U (en) * | 2010-12-30 | 2011-09-21 | 浙江久而久化学有限公司 | Novel clamp of tensile machine |
| CN102288484B (en) * | 2011-05-12 | 2013-04-24 | 通标标准技术服务(上海)有限公司 | Performance testing method and performance testing device for plastic spiral cove |
| CN202735163U (en) * | 2012-08-29 | 2013-02-13 | 黑龙江工程学院 | Fixture for testing bolted connection extrusion strength of composite material |
| CN203117089U (en) * | 2013-03-19 | 2013-08-07 | 湖北航天化学技术研究所 | Mechanism for testing bonding strength of lamp bracket rubber |
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2013
- 2013-03-19 CN CN201310087901.4A patent/CN103207145B/en active Active
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| CN103207145A (en) | 2013-07-17 |
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