Key Surface Silkscreen Defect Detection-Automotive Industry-Specialized in visual imaging solutions_Non-standard optical customization-Dongguan Chuangshi Automation Technology Co., Ltd

Industry background

The use of locks and keys by humans can be traced back as far as thousands of years to the ancient Syrian period. Nowadays, keys have been upgraded from early stone and metal to digital electronic keys and biometrics. Car keys as a few still insist on the use of physical key products, with the development of technology, the quality of the key, the product shell screen printing quality is also increasingly high, but limited by the process, mechanical precision and other impacts, the surface screen printing often appear a variety of defects, the traditional manual detection of the quality of the printed materials has been very difficult to meet the requirements of the production quality. The Chuangshi Automation screen printing defect detection imaging program came into being!

Industry pain points

There are many types of subtle defects on the key surface screen printing, which require high detection accuracy. In the detection process, the visual inspection system needs to quickly and accurately determine the location, type and number of defects and statistics, so as to facilitate the management of real-time understanding of the production situation. At the same time, the detection system should be combined with automation equipment, after the discovery of defective products immediately issued a warning and automatic rejection, reduce manual intervention, improve production efficiency.

Product Color	Product Inspection Specifications	Defect Type	Defect Distribution Area	Degree of visualization by the naked eye (comprehensive assessment)
White	65*35mm	Printing defects	Positive	Visible

Solution

Various types of defects in the product are clearly visible, and when combined with automated production equipment, it can realize automatic detection of wrong materials, mixed materials, inverted characters on the workpiece, and automatic rejection of defective products. Through the application of machine vision inspection technology, it solves the problem of omission and misjudgment in detecting minor defects with naked eyes, and greatly improves the detection accuracy. Moreover, Chuangshi Automation screen printing defect detection imaging program can set different sorting conditions for different kinds of screen printing defects according to the inspection requirements, in order to meet the screen printing quality inspection requirements of different batches of products.

Detection Effect

Poor silkscreen

Industry background

Industry pain points

Solution

Advantages of the plan