Push-pull force testing device of actuator
A technology of push-pull force testing and actuators, which is applied in the direction of measuring devices, testing of machine/structural parts, testing of mechanical parts, etc. It can solve the problems of excessive mechanical efficiency, unusability, low mechanical efficiency, etc., to improve control accuracy, The effect of simple test principle and simple structure
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[0025] Based on the current situation that there is no equipment for testing the push-pull force of straight-stroke actuators on the market, in the actual application process of the valve, the control of the valve is often troubled due to the lack of actual push-pull force data. In order to overcome the above Deficiency, the present invention has proposed actuator push-pull test device, and its structure is as figure 1 As shown, it is mainly composed of an actuator 1 provided with a push rod and a brake mechanism that restricts the movement of the push rod. Since the present invention is mainly applied to linear actuators, in order to test the push and pull force of the push rod, the present invention is A push-pull force sensor 2 is installed between the push rod and the brake mechanism, and combined with the measured data to realize the precise control of the valve opening and closing position by the actuator, the test principle and operation process are very simple.
[0026...
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Abstract
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