The air conditioner condensate tray straight seam welding project aims to address issues in existing processes—including low production efficiency, high labor intensity, weld position deviation, and welding deformation—by introducing advanced automated welding technology and intelligent control systems. Utilizing mobile collaborative robots, laser trackers, and feature recognition algorithms, the project achieves autonomous weld seam identification, rapid adjustment, and precise welding, significantly enhancing welding speed and workpiece quality.