Mechanical test fixture and limiting stopper mechanical test apparatus

A mechanical test and limiter technology, which is applied in the testing of instruments, mechanical components, and machine/structural components. It can solve the problems of high development cost and long development time, and achieve wide versatility and wide application range. Effect

Active Publication Date: 2013-05-22
SAIC GENERAL MOTORS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the existing test clamping mechanism for the door stopper can only be used for a specific door stopper, when a new stopper appears, a new test clamping mechanism nee

Method used

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  • Mechanical test fixture and limiting stopper mechanical test apparatus
  • Mechanical test fixture and limiting stopper mechanical test apparatus
  • Mechanical test fixture and limiting stopper mechanical test apparatus

Examples

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[0030] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0031] Figure 1 to Figure 3 A structural diagram of a mechanical test fixture of a specific embodiment of the present invention is disclosed, wherein, figure 1 is an overall structural diagram of the mechanical test fixture 100, figure 2 is a top view of the cover body 2 of the mechanical test fixture 100, and image 3 It is a cross-sectional view of the fixture main body 1 of the mechanical test fixture 100 . Now refer to Figure 1 to Figure 3 As shown, a mechanical test fixture 100 according to a specific embodiment of the present invention includes a fixture main body 1 and a cover body 2 that are fixedly connected to each other. Wherein, the fixture main body 1 includes a first connection part 11 and a second connection part ...

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Abstract

The invention discloses a mechanical test fixture and a limiting stopper mechanical test apparatus, wherein, the mechanical test fixture includes a fixture main body and a cover body. The fixture main body includes a first connecting part and a second connecting part. The second connecting part is provided with a connecting structure which is used for connecting with a tester in a detachable mode. The cover body is fixed with the first connecting part of the fixture main body, and the cover body is provided with an installing structure used for installing test parts. Thus, the test parts to be tested can be fixed on the tester conveniently and quickly, and the tester can further complete relevant performance tests for the test parts to be tested conveniently.

Description

technical field [0001] The invention relates to the field of component testing, in particular to a mechanical test jig used for an automobile door stopper and stopper mechanical test equipment provided with the mechanical test jig. Background technique [0002] The door stopper is an important moving part in the car door system, which is used to limit the maximum opening angle of the car door when it is opened. A car door stop often only has a weight of 200-300 grams, but it must ensure the movement limit function of a 20-30 kg car door system. Generally speaking, the design of a good door stopper needs to ensure that no failure modes such as damage and abnormal noise will occur after completing 100,000-200,000 durability tests. The performance of the door stopper directly determines its service life and directly affects its safety. Therefore, it is very necessary to effectively test the mechanical properties of the door stopper during the development stage. [0003] In th...

Claims

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Application Information

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IPC IPC(8): G01M13/00
Inventor 周喆民
Owner SAIC GENERAL MOTORS
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