Gas control reversing valve detection device and detection method

A technology of air-controlled reversing valves and detection devices, which is applied in the direction of measuring devices, testing of mechanical components, testing of machine/structural components, etc., can solve the problems of low detection efficiency and detection accuracy, lack of detection, etc., and achieve high testing efficiency, High clamping precision, simple structure and practical effect

Inactive Publication Date: 2014-11-19
CHINA JILIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

More and more companies are producing air-controlled reversing valves. The detection of this product is mostly limited to manual detection. Due to the lack of suitable detection devices, there are shortcomings in detection efficiency

Method used

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  • Gas control reversing valve detection device and detection method
  • Gas control reversing valve detection device and detection method
  • Gas control reversing valve detection device and detection method

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings.

[0015] refer to figure 1 , figure 2 , a detection device for an air-controlled reversing valve of the present invention is fixed on a stand, and includes a cylinder tooling 2 for blocking the air compressor inlet port 2 and 10 of the air-controlled reversing valve 1, and a cylinder tooling 2 for blocking the air-controlled reversing valve. The pressure regulating valve inlet port 41 of valve 1 is the right cylinder tooling 3 of port 11, and the left cylinder tooling 4 of the exhaust brake valve control port 42 port 12 of the air control reversing valve 1 is blocked. head; the air inlet of the cylinder makes the plug connected with the cylinder protrude forward to block the interface of the air control valve 1; the positioning seat 5 for fixing the air control valve 1 is also installed on the platform, One end of the positioning seat 5 is provided with a limit seat 6...

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Abstract

The invention discloses a gas control reversing valve detection device which is fixed on a rack. The device comprises a cylinder tooling which blocks a 2 port of an air compressor air inlet interface of a gas control reversing valve, a right cylinder tooling which blocks a 41 port of a pressure regulating valve air inlet interface of the gas control reversing valve, and a left cylinder tooling which blocks a 42 port of an exhaust brake valve control interface of the gas control reversing valve. Each cylinder is provided with a plug. The air inlet of each cylinder carries out air inlet, and a plug which is connected with the cylinder to stretch forward to block an interface of the gas control reversing valve. A positioning seat which fixes the gas control reversing valve is arranged on the rack. A spacing seat is arranged on one end of the positioning seat. A blocking tooling is arranged on one side of the positioning seat. A blocking plate which is corresponding to an 11 port of an air cleaner interface and a 12 port of a turbocharger interface of the gas control reversing valve is arranged on the blocking tooling. The invention further provides a pressure circuit and a detection method of the gas control reversing valve detection device. The detection device provided by the invention has the advantages of high test efficiency and test precision, simple and practical fixation component structure and high clamp precision.

Description

technical field [0001] The invention relates to the field of detection devices for pneumatic system products, in particular to a detection device and method for a pneumatic control reversing valve. Background technique [0002] Pneumatic control reversing valve is the control element in the pneumatic system, used to control the flow direction of the fluid in the system. The development of industrial automation, on the one hand, puts forward higher requirements for the accuracy and adjustment performance of the pneumatic control system, and on the other hand, has higher requirements for the control components in the pneumatic system. In countries with relatively developed industries, electro-pneumatic proportional servo technology, pneumatic position servo control system, and pneumatic servo control system have moved from the laboratory to industrial applications. As one of the most basic control components in the air control system, air control The performance test of the r...

Claims

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Application Information

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IPC IPC(8): G01M13/00
Inventor 郭斌谭新新陆艺朱戈罗哉范伟军王学影胡晓峰
Owner CHINA JILIANG UNIV
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