Wind Tower Bending Machine

CNC variable geometry three roll plate rolling machine adopts the structure of oil cylinder down. The upper work roll of the wind tower bending machine is the main driving roll: the upper roll is driven by the hydraulic motor (one motor) through the planetary reducer, and the two lower rolls are driven by the hydraulic motor planetary reducer respectively. The lifting of the upper roller is realized by a hydraulic cylinder, the lifting displacement is controlled by computer, automatic leveling, screen display, and synchronous precision ± 0.2mm.

The horizontal position of the two lower rollers can be adjusted independently, the horizontal movement adopts hydraulic transmission, and the center distance can be adjusted; The rolling cone stop is installed on the bearing seat of the lower roll on the overturning side to slow down the small end of the sector plate and realize the cone rolling in a certain range; General cone angle 30 °, 50% of full load. The tail part of the upper roll is equipped with a balance mechanism, which can easily unload the rolled workpiece and cylinder. The wind tower bending machine is equipped with a fixed console and a remote control button box, which is convenient for workers to use. And the wind tower bending machine is equipped with a safety interlock device to make the operation safer. The steel plate bending machine is simple to operate, easy to maintain, high rolling accuracy is an advanced and practical large plate rolling equipment.

Our effective solutions for your windmill production

1、Variable Center Distance: Each end of every lower roll of this machine can move horizontally independently. According to different requirements for workpiece diameters, any required center distance can be adjusted. Reducing the center distance between lower rolls enables better traction of steel plates, facilitating the bending of small-diameter products; increasing the center distance   between lower rolls makes it easier to bend thick plates and enhances roundness correction capability.

2、One-step Forming: It is equipped with a plate end pre-bending function. A metal plate can be loaded in one go, and both plate end pre-bending and workpiece roll forming can be completed without turning the plate around.

3、The upper roll is the driving roll, with a maximum torque of 4,050,000 Nm. It adopts four-drive confluence transmission technology, and the forward and backward movement of the plate is realized through the forward

 and reverse rotation of the motor.

4、Shorter Straight Edge: The equipment is equipped with anti-slip measures for steel plates. All motors are fitted with instant braking devices, which allow the rolls to stop rotating 

accurately during the rolling process. Precise control minimizes the remaining straight edge. The hydraulic brake can respond rapidly, ensuring precise positioning of the plate end and

 preventing the steel plate from slipping off the machine.

5、Simple Foundation: It saves 30% of the foundation cost compared with similar models.