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Test-bed of folding key

A technology of folding keys and test benches, which is applied in the testing of mechanical components, testing of machine/structural components, measuring devices, etc., to achieve the effect of simple structure, strong flexibility and easy operation

Active Publication Date: 2008-03-05
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no report on the durability performance test of folding keys, and the domestic special test equipment in this area is still blank.

Method used

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  • Test-bed of folding key
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  • Test-bed of folding key

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] A test bench for folding keys, comprising a bench 10, a control module 20 fixed on the bench 10 and an actuator, as shown in Figure 1, the bench 10 is provided with a workbench 11, and the workbench 11 is provided with a For the clamp 12 that fixes the folding key 50, the actuator is composed of a pressing mechanism 30 and a rotating mechanism 40. As shown in FIG. Press down to open the folding key 50 or rotate and close the folding key 50 in a cyclically alternate position state.

[0010] The rotating mechanism 40 includes a rotating cylinder 41 fixed in the stand 10. As shown in FIG. Eccentric setting, that is, the rotating arm 42 is at a position with a certain distance from the rotation center of the rotating cylinder 41, and its running track is consistent with the running track of the tongue teeth 52 of the folding key 50, which can imitate the basic state of people using the folding key 50 normally .

[0011] The pressing mechanism 30 includes a linear cylinder...

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PUM

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Abstract

The invention features the following: the test bed comprises a stand, a control module and a execution module fixed on the stand; a worktable located on the stand; a fixture located on the worktable and used for securing the foldable key. Said execution mechanism comprises a fastening mechanism and a rotation mechanism; the control module provide a driving signal to drive the fastening mechanism and rotation mechanism to open the fordable key or rotate or close the fordable key.

Description

technical field [0001] The invention relates to a test bench for a folding key, in particular to a test bench for testing the durability of a folding key. Background technique [0002] At present, there are many kinds of folding keys on the market. Obviously, the safety of the folding key is the primary issue, and the durability of the folding key itself determines its service life and directly affects its safety. , mainly to detect and test the durability of the tongue and tooth rotation of the folding key. At present, there is no report on the durability performance test of folding keys, and the domestic special test equipment in this respect is still blank. Contents of the invention [0003] The object of the present invention is to provide a folding key test bench with simple structure, strong flexibility, easy operation, convenient maintenance and high reliability. [0004] The purpose of the present invention is achieved through the following technical solutions: ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/00G01M19/00G01M99/00
Inventor 江涛
Owner CHERY AUTOMOBILE CO LTD