Roller appearance defect detection equipment
Automatic inspection machine for bearing roller appearance defects based on machine vision, consisting of automatic feeding and transfer mechanism, machine vision inspection system, and automatic sorting mechanism. The industrial camera is used to capture the image signal of the measured roller, and the 3D optical imaging, line-scan laser and illumination system are optimally designed to improve the imaging quality, and the edge detection accuracy is improved by image pre-processing.
Key words:
Ultrasonic inspection丨Visual inspection丨Automation
Product Description
- 产品描述
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Automatic inspection machine for bearing roller appearance defects based on machine vision, consisting of automatic feeding and transfer mechanism, machine vision inspection system, and automatic sorting mechanism. Using industrial camera to collect the image signal of the measured roller, the imaging quality is improved by 3D optical imaging, line scan laser and lighting system optimization design, and the edge detection accuracy is improved by image pre-processing. It realizes the identification and classification of defect types such as appearance defects, mixed materials and missed sequences of the measured rollers, thus replacing manual visual inspection, improving the product quality of online production and conducting more efficient quality statistical analysis.Compared with other inspection methods, the machine vision bearing roller appearance defect automatic inspection machine based on computer image processing not only has the advantages of low cost, flexible processing method, high accuracy and variable inspection type, but also liberates labor force and improves the automation level of enterprise production, which enables enterprises to adapt to the management mode and efficient production mode under the new situation.Product parameters
Function Automatic sorting of NG products and detection of defects in the outer circle of rollers 360 degrees and appearance of both ends Test items External appearance defects, including rolling surface abrasion, extrusion, leakage sequence, embroidery corrosion, convex pits, bruises, cracks and other defects Both end face appearance defects, including end face abrasions, bumps, scratches, under-grinding and other defects Other requirements The outer rolling surface of the workpiece is smooth and bright white metal surface, and the two end surfaces are bright white metal surface; the surface of the workpiece is clean and the color is consistent Testing Scope Φ40-80mm length 40-140mm Detection accuracy 0.2*0.2mm Detection speed 500／H Optical Resolution 0.05mm Equipment power 220V,50HZ Equipment air source 0.5~0.8MPa Mean time to failure 10000H System working environment Temperature 5℃ to 30℃ humidity less than 70 Equipment appearance color system Stainless steel metallic color Equipment size L*W*H: 1400x600x1500mm; Weight: 1500kg Other features Real-time display of detection status and NG product quantity alarm
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