Upper Roller Universal Plate Rolling Machine 20mm 30mm 40mm 4 Roll Plate Machine Factory Sales 20x2500mm

1. High Precision end Pre-bending The straight enge length can be set freely, the upper roller press to pre-bend NC Control, high productivity.Parameters are controlled by NC, easy for operation, improve the productivity greatly
2. Good accuracy The upper roller is like a drum, the lower rollers assorted with it through support rollers. Bend continuously, can roll ideal products from thin to thick plates widely
3. Safety The lower rollers are fixed, the upper roller move vertically and horizontally. The job does not work with the working rollers. Complete structure, simple foundation, convenient movement. The machines has unitary basement, does not need earth bolts, has simple foundation

W12 Hydraulic Plate Rolling Machine with 4 Rolls

Working Principle

Structure Style

It belongs to four rollers plate rolling machine. It is wide used in the manufacture of pressure vessels, machinery, hydropower, construction and other industries of the barrel body pre bending, roll round, and also have a function of checking circle and leveling. The top roller driven by hydraulic motor. Through the friction between the metal plate and the top roller to drive the botton roller and side rollers rotate. And supply the torque for bending plate. The botton roller, side roller and drop end are all driven by hydraulic oil tank. The botton roller move up and down, the side roller move along with an arc. The botton roller rising to clamp rising to clamp the plate and the side title up to pre-bend the end of the plate.