This automated production line can automatically complete the automatic assembly and testing for 86 five-holes national standard sockets . The whole line have more than 40 stations , including socket base assembly and intelligent buffering , three-stage assembly of front cover base , modular integrated design , AGV , The vibrating plate is automatically loaded and unloaded , and the whole line realizes unmanned automatic production .The whole line adopt the circular layout in the segment + the straight line layout of the shaping + the modular integration of the station , which realizes a compact structure , a neat appearance and a clear hierarchy .