Automobile part impact test dynamic load detection device and detection method

Abstract

The invention discloses an automobile part impact test dynamic load detection device and method, and the device comprises: a workbench which is located at the upper end of a laminate, wherein four inner corners of the bottom end of the workbench are welded with connecting support rods, the upper end of the workbench is provided with a rear vertical plate, the upper end of the workbench is provided with a first sliding rod, an arc-shaped through groove is formed in the surface of the workbench and is a rod groove, meanwhile, an upper waste opening is formed in the surface of the workbench, and a second sliding rod is arranged at the upper end of the workbench; and a laminate, wherein an air suction push rod fixed corresponding to a plastic part and an electromagnetic push rod fixed corresponding to a metal part are respectively arranged on a turntable at the upper end of the laminate, and the two push rods extend out according to the tested part; and meanwhile, the three independent push rods are used for simulating normal stress positions of parts mounted on a vehicle, so that real data can be conveniently detected, and the impact head is mounted through a pin hole in the bottom surface of the impact plate at the upper end to simulate stress points in a real condition, so that the authenticity of the detected data is ensured.

Description

technical field [0001] The invention relates to the technical field of auto parts detection, in particular to an auto parts impact test dynamic load detection device and a detection method. Background technique [0002] Auto parts, also known as auto parts, generally refer to the parts that constitute the overall structure of the car, which can include engine parts, transmission parts, brake parts, steering parts, walking parts, electrical instrument parts, etc. Auto parts include accessories used in all aspects of the car, but there are still some problems in the detection of auto parts, such as: [0003] The application number is: 201610857613.6, the drop weight impact test device for auto parts, when in use, according to its structural design, it uses the base, fixture, limit block, positioning frame, pressure plate, guide plate and drop weight to achieve positioning and detection. But it still has the following defects: [0004] 1. It is not convenient to locate auto p...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a dynamic load detection device and detection method for the impact test of auto parts, so as to solve the problems of failure to simulate the actual situation for testing and inconvenient removal of internal residual debris proposed in the background technology

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