Two-roll bending machine

A coil roller is a machine that uses working rolls to bend sheet material into shape, capable of forming parts with various shapes such as cylindrical and conical, making it a crucial processing equipment. The working principle of a coil roller involves the use of external forces like hydraulic and mechanical pressure to move the working rolls, thereby bending or rolling the sheet material into the desired shape. Depending on the rotational movement and position changes of the working rolls with different shapes, parts such as elliptical, arched, and cylindrical ones can be produced.