Three-roll plate bending machine

A roll former is a machine that uses working rolls to bend sheet material into various shapes, such as cylindrical and conical pieces, making it a crucial processing equipment. The working principle of a roll former involves the use of external forces like hydraulic pressure and mechanical force to move the working rolls, bending or rolling the sheet material into the desired shape. Depending on the rotation and positioning of the different-shaped working rolls, components like elliptical pieces, curved pieces, and cylindrical pieces can be produced.