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Drop tester bench

A drop test and air gripper technology is applied in the field of test machines for short-distance drop experiments, which can solve the problems of high labor intensity and inconvenient operation.

Inactive Publication Date: 2009-03-25
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the traditional drop test, the operator drops the product, which is not only labor-intensive, but also inconvenient to operate

Method used

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Examples

Experimental program
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Embodiment Construction

[0012] Please refer to figure 1 , the preferred embodiment of the drop test machine of the present invention is used in the product drop test to test the workpiece 100 (see Figure 5 ) repeatedly picked up and dropped. The drop test machine includes a base 10, a bracket 20 installed on the base 10, a cylinder 30 installed on the bracket 20, a connecting piece 50 and an air gripper connected to the connecting piece 50 60.

[0013] The bracket 20 is in an inverted "U" shape, and includes two support plates 22 vertically installed on the base 10 and an adjustment portion 24 connecting the two support plates 22 . Two long and narrow guide holes 221 and a limiting groove 222 are provided on the two supporting plates 22 , and the limiting groove 222 of each supporting plate 22 is located between the two guiding holes 221 . The adjustment part 24 is a rectangular plate, a larger screw hole 246 is opened in the middle part, and two smaller fixing holes 248 are opened on both sides ...

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Abstract

The invention discloses a dropping tester table, which comprises a support, a cylinder with an up-down telescopic core bar, an air claw and a control circuit. The core bar can be directly fixed with the air claw, and can be fixed with the air claw after the core bar is connected with connecting piece; the support comprises an adjusting part the height of which can be adjusted; the cylinder is provided with the adjusting part; the air claw comprises a clamping part for clamping a work piece to be detected; the control circuit is electrically connected with the cylinder and the air claw, and is used for controlling automatic inflation and deflation of the cylinder and the air claw so as to realize up-down movement of the core bar and clamp or loosen the work piece to be detected by the clamping part of the air claw. The air claw is driven by the cylinder to move so as to throw the work piece to be detected, which can automatically carry out a dropping test. Meanwhile, the dropping test of the work piece to be detected with different heights is realized by adjusting the height of the adjusting part of the support.

Description

technical field [0001] The invention relates to a drop test machine platform, in particular to a test machine platform for short-distance drop test which is convenient for automatic control. Background technique [0002] With people's pursuit of quality of life, more and more people pay attention to the quality of products. In product reliability or life testing experiments, it is necessary to detect the impact of environmental factors such as drop, vibration, humidity, temperature, etc. on product quality. In the test of detecting the impact of dropping on the product, it is required to drop the product multiple times at different heights, and then test the performance of the product to analyze the impact of the drop on the product quality. In the traditional drop test, the operator drops the product. This method is not only labor-intensive, but also inconvenient to operate. Contents of the invention [0003] In view of the above, it is necessary to provide an automatic...

Claims

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Application Information

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IPC IPC(8): G01M7/00G01M7/08
Inventor 黄登聪余国俊曹献阳李元钊胡永兵
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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