China roller plate bending machine

The China roller plate bending machine is an effective equipment that uses mechanical force to bend metal sheets into arcs or cylinders,and is widely used in industries such as shipbuilding,pressure vessels,steel structures,and automobiles.Its working principle combines mechanical principles with mechanical transmission technology.
The working principle of the China roller plate bending machine is mainly based on the three-point circle fixing principle,which drives the movement of the working roll through the hydraulic system to achieve the bending and forming of the sheet metal.The following are specific classification instructions:
The upper roller is vertically lifted and lowered by a hydraulic cylinder at a symmetrical position in the center of the two lower rollers.The final gear of the main reducer drives the rotation of the two lower rollers,and hydraulic oil is used to push the piston to complete vertical movement,achieving the rolling of the sheet metal.The upper roller is fixed and stationary,while the two ends of the lower roller are lifted and lowered by hydraulic cylinders to clamp the head of the sheet metal.The position of the rollers on both sides can be adjusted to change the curvature radius of the drum near the upper roller.By adjusting the distance between the side roller and the upper roller,different shapes of workpieces can be pre bent and rolled.Adopting hydraulic transmission for upper roller lifting and mechanical transmission for horizontal movement,the lower roller is driven and operated by an electrical control system.It can complete pre bending and rolling of cylindrical/curved workpieces,with leveling function and high degree of automation.‌
The China roller plate bending machine has formed a complete technical system through mechanical structure innovation,control algorithm optimization,and intelligent upgrading.Enterprises represented by Jinan Second Machine Tool and Yawei Co.,Ltd.have achieved international advanced levels in product accuracy,efficiency,and reliability,with some indicators met.