1)Specification Name: QDW12-4×1700 Four-roll Plate Rolling Machine and Production Line
2)Rolled material: ≥1.8mm≤3mm Plate stainless steel;
3)Maximum roll width: 1670mm
4)Minimum roll diameter: ￠min215mm；
5)Maximum roll diameter: ￠max600mm；
6)Working form: Normal atmospheric temperature
7)Transmission form: Machine, electricity, gas
8)Control form: PLC module + touch screen
9)Product Accuracy: The natural state of circular section is smaller than the diameter of the error ±1%mm
10)Production efficiency: About 50 ~ 80 pieces per hour;Max:80-150 pieces per hour.
11)Installed power: Main motor 3Kw ,Curvature servo motor 0.75Kw×2 set
12)Machine Weight：Total About 5500 Kg, main machine of bending machine is about 4000Kg
13)Outline Size (±100mm):Body(bare machine)：Height1430×Length 3300×Witdh 1100; Feeding Line Parts Bulk Size (Bare size): Length 3000 × Witdh 3000 × 2000 mm
W12NC 4 Roll Plate Roller 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 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.The bottom roll of this 4-roller plate bending machine lifts vertically. It can realize asymmetric bending.
Pipelines onshore and offshore, storage tanks, steel structures for platforms and wind turbines.
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).
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).
Boiler and heat exchanger production, bending work on reactor assemblies and steel structures (section bending, pipe construction, cone and dome).
1. W12NC 4 Roll Plate Roller is a hydraulic-driven machine with high efficiency (driving power is about 60% of the traditional one.)
2. W12NC 4 Roll Plate Roller adopts permanent lubrication technology. During the bearing life period, it doesn't need refueling.
3. Clamping pressure is adjustable. There is non-existent skidding. The productivity is 50% to 80% more than three roller plate rolling machine.
4. The rolling diameter of this W12NC 4 Roll Plate Roller can realize 1.1 times of the top roll.
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