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Bonding experiment tool

An experiment and bonding technology, which is applied in the field of body-in-white connection test and verification, can solve the problems of inaccurate control of the lap gap of test pieces, achieve the effects of improving stability and accuracy, convenient operation, and improving experimental efficiency

Inactive Publication Date: 2019-12-06
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a bonding experiment tool to solve the problem of inaccurate control of the lap gap between the test pieces during the bonding test, thereby improving the stability and accuracy of the bonding experimental data

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] like Figure 1 to Figure 6 The bonding experiment tooling shown includes a reference plate 1, two upper test pieces 7, two bottom test pieces 8, a first mounting plate 2, a second mounting plate 3, four first pressing blocks 5, four fourth Two briquetting blocks 6 and two sets of gaskets 4.

[0020] like figure 2 As shown, the thickness of the first mounting plate 2 and the second mounting plate 3 in the up and down direction are equal, and the rear edge of the upper surface of the first mounting plate 2 is evenly opened with four first square grooves 22 along the left and right directions, and each first The center of the square groove 22 is provided with a first installation hole 21 , and the left end and the right end of the first installation plate 2 are provided with a bar-shaped hole 23 along the front and rear directions.

[0021] like image 3 As shown, the front edge of the upper surface of the second mounting plate 3 is evenly provided with four second squ...

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Abstract

The invention discloses a bonding experiment tool comprising a reference plate, 2m upper layer test pieces, 2m bottom layer test pieces, a first installation plate, a second installation plate, n first pressing blocks, n second pressing blocks and two sets of gaskets. The second installation plate is directly fixed to the rear portion of the upper surface of the reference plate. The first installation plate is supported through one set of gaskets and is fixedly connected with the reference plate. The first installation plate is parallel to the second installation plate. Two bottom layer test pieces and two upper layer test pieces are regarded as one set of test pieces. The rear portions of every two corresponding bottom layer test pieces are placed on the left side and the right side of asecond installation hole correspondingly, every two corresponding bottom layer test pieces are pressed through one second pressing block, the front portions of every two corresponding upper layer testpieces are placed on the left side and the right side of a right-opposite first installation hole correspondingly, and every two corresponding upper layer test pieces are pressed through one first pressing block. Due to the adoption of the bonding experiment tool, the problem that test piece lap joint connection control is not accurate during bonding tests can be solved, and stability and accuracy of bonding experiment data are accordingly improved.

Description

technical field [0001] The invention belongs to the field of body-in-white connection test verification, and in particular relates to a tooling for bonding experiments. Background technique [0002] In response to global energy and environmental issues, major countries and regions in the world are actively implementing transportation energy transformation strategies and encouraging the development of various new vehicle energy technologies. my country also has a number of major national plans in the field of new energy vehicles. It has become an inevitable choice for automobile companies to realize energy saving of vehicles through lightweight and meet fuel consumption regulations. Therefore, aluminum alloy, magnesium alloy, carbon fiber and other lightweight materials are increasingly favored by major international and domestic automobile manufacturers, and the joining process of aluminum alloy, carbon fiber or hybrid body has also become the preferred choice of major OEMs ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B11/00G01N19/04
CPCB25B11/00G01N19/04
Inventor 汪维登冉启洪陈地群岳林李佳刘清松钟海平罗影冉令坤
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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