Working principle of plate bending machine

The upper roll of the plate bending machine passes through the hydraulic pressure in the hydraulic cylinder at the symmetrical position of the center of the two lower rollers

The coil oil acts on the piston for vertical lifting movement, and the final gear of the main reducer drives the gears of the two lower rollers to mesh and rotate to provide torque for the rolling plate. The plastic metal plate with flat specifications passes through the three working rolls (two lower rolls and one upper roll) of the rolling machine. With the help of the downward pressure of the upper roll and the rotary motion of the lower roll, the metal plate can be continuously bent for many times, resulting in permanent plastic deformation, and then rolled into the required cylinder, cone or part of them. The disadvantage of the hydraulic three roll bending machine is that the end of the plate needs to be pre bent with the help of other equipment. This rolling machine is suitable for large-scale plate bending machines with a thickness of more than 50 mm. A row of fixed idlers are added at the lower part of the two lower rollers to shorten the span of the two lower rollers, so as to improve the accuracy of the rolling workpiece and the overall function of the machine.

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Mingren machine tool official website: http://www.jinzaofu.com Alibaba Chengxin Tong: http://mingren.1688.com

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