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Body-in-white stiffness testing device

A test device, body-in-white technology, applied in the direction of measurement device, vehicle test, elasticity test, etc., can solve the problems of increasing experimental capital investment, inconvenient application of various models, and limited scope of application, and achieve accurate experimental data. Simple structure, improve the effect of lateral movement

Inactive Publication Date: 2018-11-02
CATARC TIANJIN AUTOMOTIVE ENG RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The existing body stiffness testing device is inconvenient to apply to various models, and the scope of application is limited;
[0005] 2. The existing body stiffness test device has a complicated structure and is not easy to use, and the equipment cost is high, which increases the investment of experimental funds

Method used

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  • Body-in-white stiffness testing device
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  • Body-in-white stiffness testing device

Examples

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Embodiment Construction

[0030] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0031] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention Creation and simplification of description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should no...

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Abstract

The invention provides a body-in-white stiffness testing device, which comprises a base, a triangular support, two front suspension restraining devices and two rear suspension restraining devices, wherein the triangular support is rotatably connected with the base, and the front suspension restraining devices are fixed at both ends of the triangular support; a second connecting mechanism comprisesa threaded tube and two studs which are in threaded connection, and the studs are located at two ends of the threaded tube respectively; and two ends of a first sliding block are each provided with astopper, and the stoppers are both connected with the first sliding block by means of bolts. According to the body-in-white stiffness testing device created by the invention, each front suspension restraining device adopts a combination structure of the first sliding block and a second sliding block, and the stoppers and the sliding blocks are connected by means of bolts, so that the sliding blocks can slide and be fixed along a sliding rail; and the studs of the second connecting mechanism are arranged at two ends of the threaded tube separately, and the studs are connected with the threadedtube in a right-hand threaded manner and a left-hand threaded manner separately, thus the length of the second connecting mechanism can be finely adjusted.

Description

technical field [0001] The invention belongs to the technical field of stiffness detection, and in particular relates to a body-in-white stiffness testing device. Background technique [0002] With the improvement of people's living standards, various vehicles have entered people's lives, and a large number of vehicles are used in people's daily travel traffic. The quality of the vehicle itself directly affects people's travel safety. A qualified vehicle can greatly To reduce the degree of injury of people in accidents, for this reason, before the vehicle leaves the factory, it is necessary to test the body stiffness and other experiments to test the quality of the vehicle. [0003] But the existing vehicle body stiffness testing device has the following deficiencies: [0004] 1. The existing body stiffness testing device is inconvenient to apply to various models, and the scope of application is limited; [0005] 2. The existing body stiffness testing device has a complic...

Claims

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Application Information

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IPC IPC(8): G01M5/00G01M17/007
CPCG01M5/005G01M17/007
Inventor 端木琼李占方李伟王新宇赵仁飞汪志磊韩荣鹏
Owner CATARC TIANJIN AUTOMOTIVE ENG RES INST CO LTD
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