- Hydraulic Four Roller Plate Rolling Machine
The hydraulic 4-roller plate bending machine, also known as four roller hydraulic plate bending machine, is special for rolling wide, small diameter and thick plates. The rising and falling of lower and side rolls are hydraulically driven and leveling is automatically controlled by computer. Both the upper roll and lower roll are equipped with support system for reducing the deformation of the rollers...
- CNC Four Roller Plate Rolling Machine
CNC 4-roller plate bending machine is a kind of CNC plate bending machine. It adopts the four-roller structure with the upper roll as the main drive. The lower roll makes vertical movement and imposes a force on the position through the hydraulic oil in the hydraulic cylinder so as to clamp the plate tightly. Side rollers are arranged on the two sides of the lower roll to make inclining movement along...
Description
4-roller plate bending machine is mainly used for producing wind turbine towers. As a patented product of our company, this rolling equipment is developed by introducing foreign technology and combining the characteristics of domestic products. Its main structure consists of upper roll, bottom roll, side roll, main drive device, tipping device, right and left supporting structure and seat. Featuring high efficiency, low energy and easy operation, its performance is superior to equivalent domestic products. The 4-roller plate bending machine conforms to the latest standards for modern rolling equipment and it is the result of a technological development over many years. ZZ mainly provides hydraulic and CNC four roller plate rolling machines. Our company is one of the best four roller bending machine manufacturers on the market today.
Characteristics
- 4-roller plate bending machine has double-end pre-bending function.
- The bending process is much safer and more reliable than other types of rolling equipment.
- For the clamping force to plate between upper roll and bottom roll, the corresponding force can be adjusted by regulating valve in hydraulic station, according to different thickness and width of plates.
- The bottom roll of this 4-roller plate bending machine lifts vertically. It can realize asymmetric bending.
- The upper and the bottom rolls of this rolling equipment work as the main drive.
- There are side rolls on both sides of upper and bottom rolls. The side roll makes arc lift along with axes of bottom roll. When side roll moves upward, the bending plate will be bent and formed.
Applications
- ZZ 4-roller plate bending machine is often used for pipelines onshore and offshore, storage tanks, steel structures for platforms and wind turbines.
- This rolling equipment is suitable for boiler and heat exchanger production, bending work on reactor assemblies and steel structures (section bending, pipe construction, cone and dome).
- Our 4-roller plate bending machines can be applied to shipyards (from bending ship hulls to production of submarine hulls), marine and storage tank construction (stationary storage tanks, reactor tanks, mobile tanks for road and rail).
- This four roller rolling equipment is applicable for automotive industry (motors for wipers and starters, bushing for engine housing and axles, parts for catalytic converters, HGV (High Goods Vehicle) fuel tanks, transport tanks for liquids and fluids).
