Through the action of external forces such as hydraulic pressure and mechanical force, the working roller moves, thereby bending or rolling the sheet metal into shape. The upper roller of the symmetrical plate rolling machine moves up and down vertically through the action of the hydraulic oil in the hydraulic cylinder on the piston at the symmetrical position between the two lower rollers. The final gear of the main reducer drives the two lower roller gears to mesh and rotate, providing torque for the plate rolling. The flat plastic metal plate of the plate rolling machine passes through three working rollers (two lower rollers and one upper roller). With the downward pressure of the upper roller and the rotational movement of the lower rollers, the metal plate undergoes multiple continuous bends, generating permanent plastic deformation, and is rolled into the required cylinder, conical cylinder or part of them.

 

Application industries: Sound-absorbing pipes, mufflers, ventilation pipes, insulated pipes.