The 3-roller hydraulic symmetrical plate rolling machine has 3 symmetrically arranged rolls. The upper roller is located at center of two lower rollers and is directly driven by dual hydraulic cylinders to move vertically. The output gear on main speed reducer is used to mesh the gears of both lower rolls for rotation so as to provide torque for rolling plate. Metal Plate is located among three working rollers and subsequently continuously bent under pressure of upper roller and rotation of lower rollers to generate permanent plastic deformation on plate so as to roll the plate to required shape such as cylinder, taper cylinder or arc.
The 3-roller hydraulic symmetrical plate rolling machine is the end of plate can not be bent preliminarily but pre-bending can be realized during rounding. The vertical moving of upper roller is monitored by a displacement sensor and shown by a digital meter, so the displacement and position of upper roller can be directly observed and working efficiency and product quality are therefore increased.
• Side and central supporters for big sheet metal diameters
• Polished rolls
• Cone rolling attachment
• Material feed table
• Mobile control pannel
• Oil cooling system
• Automatic lubrication system
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