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Cylinder impact test device and test method

A technology of impact test and test method, applied in impact test, measurement device, test of machine/structural components, etc., can solve problems such as high cost and long test time

Pending Publication Date: 2022-03-18
WUHAN MARINE MACHINERY PLANT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

High cost and long test time to test the cylinder to be tested

Method used

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  • Cylinder impact test device and test method
  • Cylinder impact test device and test method
  • Cylinder impact test device and test method

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Embodiment Construction

[0035] In order to make the purpose, technical solution and advantages of the present disclosure clearer, the implementation manners of the present disclosure will be further described in detail below in conjunction with the accompanying drawings.

[0036] For ease of understanding, here are figure 1 Be explained, figure 1 It is a structural schematic diagram of the cylinder impact test device provided by the embodiment of the present disclosure, refer tofigure 1 It can be seen that the embodiment of the present disclosure provides a cylinder impact test device. The cylinder impact test device includes: the cylinder impact test device includes an automatic cut-off component 1, an air source 2, a closing pressure supply component 3, an impact gas cylinder 4, a start valve 5 and Test switching valve 6.

[0037] figure 2 is a schematic structural diagram of the automatic cut-off component provided by the embodiment of the present disclosure, image 3 is a top view of the auto...

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Abstract

The invention provides an air cylinder impact test device and a test method, and belongs to the technical field of telescopic cylinder tests. The installation assembly of the automatic cut-off part is further provided with a transposition control hole, a pressure closing connection hole, a test connection hole and a starting connection hole which are arranged at intervals in the axial direction of the sliding groove, one ends of the transposition control hole, the pressure closing connection hole, the test connection hole and the starting connection hole are communicated with the peripheral wall of the sliding groove, the sliding sealing column is inserted into the sliding groove, and an annular pushing groove in the sliding sealing column is an annular control groove. In the whole test process of the test cylinder, the pressure of the starting valve, the closing pressure providing part and the impact gas cylinder does not need to be monitored in real time, and the complete test of the test cylinder can be realized only by controlling the test switch valve and the automatic cut-off part to cooperate with the upper limit pressure and the closing pressure of the impact gas cylinder; various data of other structures except the tested cylinder do not need to be additionally processed, the requirement of a processor is reduced, the whole testing process is simple, the testing cost of the cylinder is reduced, and the testing time needed by the cylinder is shortened.

Description

technical field [0001] The present disclosure relates to the technical field of telescopic cylinder testing, and in particular to a cylinder impact testing device and testing method. Background technique [0002] A cylinder is a common mechanical device for driving. The cylinder at least includes a cylinder base and a piston rod, and the piston rod is slidably inserted in the cylinder base. After the cylinder is prepared, in order to ensure that the cylinder can achieve normal piston drive, it is necessary to perform an impact test on the cylinder. [0003] The impact test process usually requires an air source and multiple control valves for the cylinder to be tested. During the test, the pressure data of the cylinder to be tested and each control valve needs to be monitored in real time, and the processor controls each control valve through the pressure data. working status. However, the processor monitors the data in real time and controls the working status of the cont...

Claims

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Application Information

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IPC IPC(8): G01M7/08G01N3/307G01N3/02
CPCG01M7/08G01N3/307G01N3/02
Inventor 许东刘帅孟华周虎王晓峰
Owner WUHAN MARINE MACHINERY PLANT
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