Application of machine vision inspection technology in jewelry industry

Although jewelry products are not the focus of national product quality supervision and inspection, and there are no national mandatory standards, their particularity, in the words of jewelry industry experts, is a form of wealth concentration. Therefore, it has become a top priority to improve the overall quality of our country’s professional and technical personnel in jewelry and jade quality inspection.

As we all know, jewelry testing requires professional and technical personnel with strong sense of responsibility, high technical level, and rich practical experience. However, manual inspection is very slow, and it is difficult to complete large-scale inspections in a short period of time. In addition, manual detection has low accuracy and is greatly affected by subjectivity. Therefore, in order to solve the problems of low accuracy and low efficiency during manual inspection, machine vision inspection equipment based on vision applications has attracted the attention of many jewelry manufacturers. Industrial cameras and lenses are used to acquire images and perform image processing on the images. , screening out defective and related unqualified products.
A jewelry manufacturer uses high-resolution cameras, telecentric lenses and telecentric light sources to obtain diamond appearance images, combined with image processing software, to conduct appearance inspection and size measurement of diamonds, which solves the defects of manual inspection during production and greatly improves the quality of diamonds. Improved detection speed and accuracy.
Machine vision inspection technology plays a very important role in the overall automatic inspection of products and product quality assurance and product quality assurance. Through machine vision inspection equipment, it can effectively prevent the outflow of unqualified products and greatly increase the factory qualification rate of products. It is also important for improving the quality of enterprises. Core competitiveness plays an irreplaceable role.
The application of visual inspection equipment technology in the field of product quality inspection has become more and more extensive, especially in the detection of product appearance defects. This technology has successfully played a major role, and its application scope will become more and more extensive in the future.