Quality detection device of thrusting rod for balanced suspension

Abstract

The present invention discloses a quality detection device of a thrusting rod for a balanced suspension. The quality detection device comprises thrusting rod fixing sleeves, a thrusting rod, a strain gauge, a motor, a hydraulic press and a central processing unit; the thrusting rod fixing sleeve at one end of the thrusting rod is fixedly connected with a base through a supporting rod; the thrusting rod fixing sleeve at the other end of the thrusting rod is in rotational connection with the motor through a rotation shaft, wherein the motor is installed on a motor support ; a push plate which is connected with the hydraulic press through a hydraulic rod is arranged just below the thrusting rod, wherein the hydraulic press is fixed on the base; the strain gauge is installed on the thrusting rod; the output end of the strain gauge is electrically connected with the input end of a data acquisition device through a wire; and the input end of the central processing unit is electrically connected with the output end of a power supply system and the output end of a wireless signal receiver. The quality detection device of the invention is novel in structure. With the quality detection device adopted, whether the quality of the thrusting rod in a longitudinal direction and a torque direction is qualified can be simultaneously detected, and the safety of vehicle travelling can be ensured.

Description

technical field [0001] The invention relates to the technical field of balanced suspension equipment, in particular to a quality detection device of a thrust rod for a balanced suspension. Background technique [0002] At present, the thrust rods used in the balance suspension mainly include welding, whole rod forging and hot riveting structures. The welding is often not firm, and cracks are prone to occur during the working process. Therefore, a thrust rod quality detection device for balance suspension is particularly important. At present, the detection device on the market has no obvious detection effect, and the data is not intuitive. Not only that, the detection device on the market can only achieve unilateral detection, and the detection efficiency It is low, which poses a hidden danger to driving safety. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a thrust rod quality detection device for a balance suspension, so as to solv...

AI Technical Summary

Problems solved by technology

[0002] At present, thrust rods for balance suspension mainly have welding, whole-rod forging and hot riveting structures, which often appear to be welded weakly, cracks are prone to appear during the working process, and the product quality stability is poor, which has brought great harm to driving safety. Hidden dangers, so a thrust rod quality detection device for balance suspension is particularly important. The detection effect of the current detection devices on the market is not obvious, and the data is not intuitive enough. Not only that, the detection devices on the market can only achieve unilateral detection, and the detection efficiency low, which poses a hidden danger to driving safety

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