The refrigerator top forming line is a fully automated production line. The line is mainly composed of a feeding machine, a punching machine, a rolling mill, a cutting machine, a step press, two end bending machines, a single-sided 90 degree bending machine, a triple mechanical arm, a discharging machine, and supporting pneumatic, hydraulic, and electrical control systems.

According to the requirements, each specialized machine can be combined to complete processes such as automatic feeding, punching and edge cutting, roll forming, cutting, step pressing, 90 degree bending at both ends, 90 degree bending on one side, automatic feeding and unloading by robotic arms for centering plates.

This production line has the advantages of reasonable process layout, high production efficiency, good automation level, safe and reliable human-machine interface operation, convenient maintenance, and adaptability to a wide range of products.