Working principle of hydraulic cone rolling machine

The working principle of the hydraulic cone rolling machine is to drive three working rollers(two lower rollers and one lower roller)to work together through a hydraulic system,achieving continuous plastic bending of metal sheets.‌
Hydraulic driven upper roller:The hydraulic cone rolling machine uses hydraulic oil in the hydraulic cylinder to push the piston vertically up and down,controlling the amount of pressure applied to the upper roller.‌
Lower drive roller:driven by a hydraulic motor to rotate,providing the torque required for coiling.‌
Feed guidance:The metal sheet enters the gap between the working rolls through the feeding device.‌

Bending deformation:The upper roller presses down to cause plastic bending of the sheet,and the rotation of the lower roller drives continuous feeding of the sheet.‌

Multi pass winding:The hydraulic cone winding machine achieves multi pass continuous bending by adjusting the distance between the upper and lower rollers and the speed of the lower roller,forming structures such as circular and conical tubes.‌
Forming output:After the rolling is completed,the door frame flipping mechanism moves the workpiece out.‌
The hydraulic cone rolling machine provides stable and controllable rolling force,suitable for complex surface machining.The hydraulic drive can achieve stepless speed regulation,adapting to different material and thickness requirements.‌