Universal multi-view workpiece flaw disc type inspection machine based on multi-color light source

Abstract

The invention relates to a universal multi-view workpiece flaw disc type inspection machine based on a multi-color light source. The inspection machine comprises a product rotary type pre-guiding assembly mounted on an equipment rack. The product rotary type pre-guide assembly is used for locating and rotating a product. A linear vibration disc assembly and a circular vibration disc assembly thatare connected are arranged at one side of the product rotary type pre-guiding assembly. A product side face detection station, a product bottom face detection station, a size / upper surface common appearance / upper surface fine defect visual detection station and a product classification station are sequentially arranged on the periphery of the product rotary type pre-guiding assembly. According tothe invention, with the multi-color light sources with various shapes and specifications, the multi-color light source emits light to cooperates with a visual system to check a multi-color product effectively and thus difficult-to-inspect items such as dark cracks and chromatic aberration are accurately detected, thereby lowering the costs of manufacturing enterprises, providing the foundation forthe size / appearance inspection automation of the corresponding difficult-to-inspect products, promoting the automation process of detection, reducing the misjudgment, and reducing the cost in the aspect of quality control.

Description

technical field [0001] The invention relates to a defect disc inspection machine, in particular to a workpiece defect disc inspection machine based on multi-color light source and multi-vision. Background technique [0002] Metal parts / electronic materials (such as: inductors / capacitors / resistors, etc.) and injection molded parts, appearance and dimension inspection such as missing corners, scratches, blisters, surface dirt, fading, poor plating, length and width and specific inspection dimensions, Optical inspection is usually used, although defective products can be detected, but for specific inspection items, such as product dark cracks, chromatic aberration and other difficulties, because traditional visual inspection machines use monochromatic light and simple polychromatic light, the inspection cannot be effectively detected, resulting in The outflow of defective products seriously restricts the product quality assurance of the above industries. [0003] In addition, ...

AI Technical Summary

Problems solved by technology

[0002] Metal parts / electronic materials (such as: inductors / capacitors / resistors, etc.) and injection molded parts, appearance and dimension inspection such as missing corners, scratches, blisters, surface dirt, fading, poor plating, length and width and specific inspection dimensions, Optical inspection is usually used, although defective products can be detected, but for specific inspection items, such as product dark cracks, chromatic aberration and other difficulties, because traditional visual inspection machines use monochromatic light and simple polychromatic light, the inspection cannot be effectively detected, resulting in The outflow of defective products seriously restricts the product quality assurance of the above industries

[0003] In addition, in the traditional optical inspection process, due to the diversity and multi-color of products, it cannot effectively inspect a variety of products, and the versatility of optical inspection equipment is poor.

Images