CNC Hydraulic Profile Rolling Pipe Bending Machine

the machine is curved three-roller bending machine and has the pre-bending function. The three working roller act as the main-drive rollers through the hydraulic motor, gears .the two bottom roller make vertical movement by hydraulic drive. The two bottom rollers can do arc lifting movement by fixed center of rotation. In the two sides of working roller there are support roller and correction of guide roller ,will be useful in quality control of asymmetrical section bending(like steel angle).

the support roller and correction roller has three movement: 

1.vertical movement.

2. Arc lifting movement with the lower roller synchronously. 

3. Rotary movement synchronously to guarantee the molding quality in the process of bending. 

the two lower rollers’ vertical movement can be displayed by digital, visual. 

there are independent operational table, easy in operation.