The motion mode of the three-roll plate winder is different from that of the hydraulic plate winder. But their working principle is the same,
is the use of three point fixed circle principle to carry out different radius winding.
The author believes that the difference between the three-roll plate winding machine and the hydraulic plate winding machine is as follows:
three-roller plate rolling machine roller in the center of the symmetrical position of the two roller symmetrical position,
through the hydraulic oil in the hydraulic cylinder for vertical lifting movement, through the final gear of the main reducer to drive two roller gear meshing and rotating motion,
to provide torque for the plate. Hydraulic bending machine is suitable for metal sheet bending forming work, can be metal sheet arc,
arc and a certain range of rolled into conical workpiece, and has the end of the pre-bending function, and has a small bending function, can be on the machine to the metal sheet rough leveling.
three-roller asymmetric bending machine, the upper roller as the main drive, the lower roller as the main body, clamping plate,
through the lower roller gear and the upper roller gear meshing, as the main drive; The side roller has the dual function of pre-bending and rolling.