The principle of corns machine is similar to that of riveting machine. It is driven by an electric motor (cylinder), and the high-speed punching force is applied to the surface of the corn-eye buckle instantly, and the bottom of the corn-eye buckle curls (blooms) to achieve the function of riveting objects.

The automatic riveting machine has high working efficiency, fast material feeding, good processing quality, and can continuously process the workpiece for 24 hours. It is suitable for processing and riveting nuts, nut columns, screws and other auxiliary materials.