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Pneumatic actuator testing system

A technology of pneumatic actuators and testing systems, applied in the testing of machines/structural components, testing of mechanical components, instruments, etc., can solve the problem of single function of the testing device and achieve the effect of improving the testing effect

Inactive Publication Date: 2020-09-04
无锡市华机机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of the single function of the existing test device, the present invention provides a pneumatic actuator test system, which can realize various parameter tests and improve the test effect

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0010] See figure 1 , figure 2 , image 3 As shown, a pneumatic actuator testing system includes a workbench 1, two test stands 2 are installed on the workbench 1, a rotatable transmission shaft 3 is installed on the test stand 2, and the upper end of the transmission shaft 3 is used to connect to the The detected pneumatic actuator 4, the lower end of the transmission shaft 3 is connected to one end of the torque sensor 5 located inside the test bench, the other end of the torque sensor 5 is connected to the load rotating cylinder 6, and the torque sensor 5 is also electronically connected to the torque meter 7, the torque meter 7 Connect the computer 8 through the data line, the torque meter 7 is installed on the workbench 1, the two torque sensors 5 and the load rotating cylinder 6 are respectively powered by the torque power supply 9, the test range is different, respectively 0-500NM and 0-50000NM, the torque The power supply 9 is electronically connected to the main po...

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Abstract

The invention relates to the technical field of pneumatic actuators, and particularly relates to a pneumatic actuator testing system. Various parameter tests can be realized and the detection effect is improved. Two test boards are installed on a workbench, a rotatable transmission shaft is mounted on the test boards; the upper end of the transmission shaft is used for connecting a to-be-detectedpneumatic actuator. The lower end of the transmission shaft is connected with one end of a torsion inductor in the test boards; the other end of torsion inductors is connected with a load rotating cylinder; the torsion inductor is also in electric control connection with a torsion meter; the torsion meter is connected with a computer through a data line; the torsion meter is installed on the workbench. The two torsion inductors are respectively powered by a torsion power supply; the two torsion inductors are further in electric control connection with a first intermediate relay and a second intermediate relay respectively, the first intermediate relay and the second intermediate relay are arranged side by side, a third intermediate relay is arranged beside the first intermediate relay andthe second intermediate relay, and the first intermediate relay, the second intermediate relay and the third intermediate relay are connected with a main power source through electromagnetic valves respectively.

Description

technical field [0001] The invention relates to the technical field of pneumatic actuators, in particular to a pneumatic actuator testing system. Background technique [0002] Pneumatic actuator is an actuator that uses air pressure to drive the opening and closing or regulating valve, also known as pneumatic actuator or pneumatic device, which is mainly composed of cylinder, piston, gear shaft, end cover, seal, screw, etc. Finally, it needs to be tested. The existing common operation is to directly detect the torque sensor after the pneumatic actuator rotates to a certain angle through a torque sensor, and the test function is single. Contents of the invention [0003] In order to solve the problem of single function of the existing test device, the present invention provides a pneumatic actuator test system, which can realize various parameter tests and improve the test effect. [0004] Its technical solution is as follows: a pneumatic actuator testing system, which is ...

Claims

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Application Information

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IPC IPC(8): G01M13/00G01L3/04
CPCG01L3/04G01M13/00
Inventor 杨利群肖亮赵建群
Owner 无锡市华机机械制造有限公司
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