Surface defect detection device based on machine vision and detection method of surface defect detection device based on machine vision

Abstract

The invention discloses a surface defect detection device based on machine vision and a detection method of the surface defect detection device based on machine vision. The surface defect detection device based on machine vision comprises an operation box, a bi-directional motor and N-shaped vertical rods, wherein a placement plate is installed on the front face of the operation box, the bi-directional motor is installed at the top of the placement plate, the two sets of N-shaped vertical rods are installed at the top of the operation box, L-shaped vertical rods are installed on both the front face and the rear face of the operation box, electric telescopic rods are installed on the front faces of the L-shaped vertical rods, connecting plates are installed on the back face of one set of electric telescopic rod and the front face of the other set of electric telescopic rod, corresponding L-shaped plates are installed on the outer walls of both sides of each of the two sets of connecting plates, and a storage plate is installed on the rear face of one set of L-shaped vertical rod. According to the surface defect detection device based on machine vision and the detection method of the surface defect detection device based on machine vision, detected metal faces can be uniformly illuminated, moreover, metal plates can be conveniently clamped through the connecting plates and related parts of the connecting plates, then flat faces of the metal plates can be turned over through a rotating motor to adjust the detected faces, and qualified and unqualified products in the device can be automatically classified and stored.

Description

technical field [0001] The invention relates to the technical field of machine vision, in particular to a machine vision-based surface defect detection device and a detection method thereof. Background technique [0002] With the advancement of modern science and technology, the detection of defects on the surface of products has been replaced by machine vision defect detection equipment, which has higher detection accuracy and less possibility of mistakes. Defects such as spots, pits, scratches, foreign objects, rust spots, color differences, and defects are inspected. [0003] The defective that existing device exists is: [0004] 1. The comparative document CN112378853A discloses a detection device, detection method and related devices for surface defects of mechanical parts, "wherein, the detection device for surface defects of mechanical parts realizes the recognition and detection of surface defects of the parts to be tested based on machine vision, without Relying o...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a machine vision-based surface defect detection device and detection method thereof, to solve the problems mentioned in the above-mentioned background technology

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