关键词: 漆面缺陷；漆面外观；智能检测系统

Abstract: Tunnel type system offer the advantages of continuous conveyance and lower equipment investment, while robotic type system offer better defect detection capabilities, 3D positioning, multi-vehicle compatibility, and room for upgrades. This paper discusses the detection technology of paint surface appearance defects in the process of automobile painting, and focuses on the comparison of two intelligent detection system, tunnel type and robotic type, and introduces in detail the application of robotic type intelligent detection system, including system principle, station layout, equipment configuration and data analysis. The study is to make technical reserves for the later upgrade of the production line equipped with automatic marking and automatic grinding and polishing systems, so as to further realize the full automation of paint appearance defect detection, grinding and polishing, and continuously improve the intelligent manufacturing capability and quality automation control ability.

Key words: paint surface defects; paint appearance; intelligent detection system