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Automobile hinge static load test bench and load test method

A static load and test method technology, applied in vehicle testing, vehicle impact testing, mechanical parts testing, etc., can solve problems such as inability to accurately reflect the force of the hinge, affect the evaluation of the longitudinal load performance of the hinge assembly, and achieve The test state is consistent with the real vehicle state, the structure is simple, and the effect of accurate reflection

Active Publication Date: 2020-07-10
DONGFENG PEUGEOT CITROEN AUTOMOBILE
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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 solve the problem that the test conditions of the prior art mentioned in the above-mentioned background technology cannot accurately reflect the actual stress of the hinge, thereby affecting the evaluation of the longitudinal load performance of the hinge assembly, and provide an automobile hinge Static load test bench and load test method

Method used

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  • Automobile hinge static load test bench and load test method
  • Automobile hinge static load test bench and load test method
  • Automobile hinge static load test bench and load test method

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Embodiment Construction

[0026] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] like Figure 1~5 , a static load test bench for an automobile hinge, comprising a first mounting plate 1 for fixing the fixed leaf 21 of the automobile hinge and a movable leaf for turning around the hinge pin 23 to directly above the fixed leaf 21 22 for fixing the second mounting plate 2. In this embodiment, the first mounting plate 1 and the second mounting plate 2 are arranged at intervals along the Z direction, and the first mounting plate 1 is provided with at least two first mounting holes 18 corresponding to the screw holes on the fixed leaf plate 21 one by one. ,like image 3 and 4 As shown, in the present embodiment, two first mounting holes 18 are provided on the first mounting plate 1, and the two first mounting holes 18 fix the fixing leaf 21 on the first mounting plate 1 by bolts, so as to avoid fixing the leaf...

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Abstract

The invention relates to the technical field of automobile part analysis and measurement control, in particular to a static load experiment table of an automobile hinge. The static load experiment table comprises a support, a first installation plate and a second installation plate, wherein the first installation plate is fixed at a lower end of the support, the second installation plate is connected to an upper end of the support in a sliding way along an X direction, a first traction hook is arranged at one end of the first installation plate in the X direction, and a second traction hook isarranged at the other end, near to the first installation plate in the X direction, of the second installation plate. The experiment table is simple in structure and is convenient to install and operate, the state of the automobile hinge under a true collision condition can be accurately reflected, and the experiment state and the actual state of the hinge are enabled to be consistent.

Description

technical field [0001] The invention relates to the technical field of auto parts analysis and measurement control, in particular to an auto hinge static load test bench and a load test method. Background technique [0002] The current national standard does not require the load performance of the automobile engine cover hinge, but the deformation of the engine cover is relatively large in traffic accidents, especially in frontal collisions at high speeds. The engine cover hinge is located at the rear edge of the engine cover, near the front windshield. If the longitudinal strength of the engine cover hinge is insufficient, the large displacement of the engine cover will cause the hinge plate or the rotating pin to break. After the fracture occurs, the engine cover will hit the front windshield, causing the front windshield to break, and even penetrate the front windshield to endanger the personal safety of the front passengers. Therefore, more and more automobile companies...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M13/00G01M17/007
CPCG01M13/00G01M17/0078
Inventor 刘其文杨丹吴小兵胡钊军肖义武
Owner DONGFENG PEUGEOT CITROEN AUTOMOBILE
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