Bullet hot riveting machine is an automated equipment used for connecting shrapnel with bases or other components in electronic products, widely used in the electronic manufacturing industry.

The working principle of the shrapnel hot riveting machine is based on the combination of hot melt plastic and hot pressed metal. The device heats the rivet or rivet column to bring the material to a plastic state, and then applies pressure to shape the rivet head into the desired fixed shape, thereby achieving a firm connection between the spring and the base. This process utilizes the principle of electric melting to ensure the efficiency and reliability of the riveting process through precise control of temperature and time.