Multifunctional visual defect detection system

Abstract

The invention belongs to the technical field of the visual detection of products and relates to a multifunctional visual defect detection system. The system comprises a rack, a detection table arranged on the rack, an auxiliary light source located above the detection table, and an image acquisition device located above the auxiliary light source; and the rack is provided with a horizontal cross rod and a lifting module set used for driving the horizontal cross rod to move up and down. With the multifunctional visual defect detection system adopted, visual detection can be carried out on various workpieces; a detection range covers the detection of the completeness of parts, the detection of scratches and stains on the surfaces of workpieces, poor welding sheet detection, the detection ofthe concentricity of round workpieces, the detection of the sizes of workpieces, the detection of the placement positions of workpieces and the like. With the multifunctional visual defect detection system adopted, the equipment investment cost of a manufacturer is effectively reduced. The visual defect detection system has the advantages of improved detection accuracy, improved efficiency and high practicability.

Description

technical field [0001] The invention relates to the technical field of visual detection of products, in particular to a multifunctional visual defect detection system. Background technique [0002] In the process of product processing, it is often necessary to inspect the material or workpiece of the product or semi-finished product, generally including whether the parts are complete, scratches on the surface of the workpiece, material contamination, detection of defective solder sheets, concentricity detection of circular workpieces, For workpiece size detection, workpiece placement detection, etc., manual detection is not only very inefficient, but also has the problems of high missed detection rate, high cost and low accuracy. Manual detection is limited by human subjective factors. The probability of missed detection in the detection process is very high; the high missed detection rate will cause economic losses to the manufacturer, and the labor cost is also gradually i...

AI Technical Summary

Problems solved by technology

[0002] In the process of product processing, it is often necessary to inspect the material or workpiece of the product or semi-finished product, generally including whether the parts are complete, scratches on the surface of the workpiece, material contamination, detection of defective solder sheets, concentricity detection of circular workpieces, For workpiece size detection, workpiece placement detection, etc., manual detection is not only very inefficient, but also has the problems of high missed detection rate, high cost and low accuracy. Manual detection is limited by human subjective factors. The probability of missed detection in the detection process is very high; the high missed detection rate will cause economic losses to the manufacturer, and the labor cost is also gradually increasing; purely relying on manual detection, a large amount of manual repetitive work will cause fatigue, which restricts The efficiency of detection, relying solely on manual detection, the detection accuracy will inevitably be reduced, and it is difficult to meet the needs of mass production and manufacturing environments

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