| After-sales Service: | 24/7 |
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| Type: | Rolling Machine |
| Forging Forming Method: | Free Forging |
| Power Source: | Hydraulic Pressure |
| Feature: | PLC Control |
| Certification: | ISO9001, CE |
| Customization: |
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1. 3 roll plate bending machines are ideal for plates thickness 6-150mm and width 500- 6000mm.
2. Plate bending rolls use Japan technology for the movement of the bottom bending rolls.
3. Top roller can be lift up in order to let tube easy out, bottom roller moved by cylinder.
4. All rolls are mounted in roller spherical roller bearings.
5. Rollers designed with crowning, which can achieve best rolling performance.
6. Gear, speed-reducer coupled on the rolls, bearings and motors, to reduce energy consumption and increase the rolls dragging power.
7. Hydraulic parallelism of pinching rolls managed by plc and valve.
8. Mobile wheel mounted control console.
Hydraulic elements: YUKEN/Japan
Emergency system: Emergency push button on control panel
Electric equipment: Siemens / Schneider
PLC: Omron / Japan
Motor: Shandong Kaiyuan Group
User's manual in English
| MODEL | W11S-20x2500 |
| Maximum width of bending plate | 2500mm |
| The length of working roller | 2600mm |
| Maximum thickness of bending plate | 20mm |
| Maximum thickness of pre-bending | 16mm |
| Pressure of top roller | 130tons |
| Diameter of upper roller | Ф330mm |
| Diameter of bottom roller | Ф160mm |
| Yield strength of plate | 245Mpa |
| Plate Bending Speed | 4m/min |
| Main Motor Power | 15kw |
| Hydraulic Motor | 5.5kw |
| Shift Motor | 2.2kw |
| Packing size | 5200x2100x2300mm |
| Voltage and frequency | 380V, 50HZ or customer request |
| Remark: We can manufacture machine according to customer special requests. | |
1) High product precision compare with other 3 roll bending machine
(2) Unique rolling process, high-precision end pre-bending, continuous bending without back angle, and digital control of the bending process.
(3) Man-machine dialogue control interface, efficient and easy to operate.
(4) Physical bending process software, man-machine dialogue window, automatic compensation of bending process.
(5) Single-person operation, efficient, safe and convenient.
(6) Abundant bending shapes, including rolled O-shape, U-shape, multi-section R and other different shapes.
(7) The choice of multiple models, according to the application or user requirements, there are economical NC display models and TNC NC models.
Step 1: Feeding the board and matching materials;
Step 2: The upper roller moves horizontally to the -X position and descends to the Y1 position;The lower roll is reversed to bring the steel plate to the forming position.
Step 3: The lower roller rotates forward while the upper roller presses down;
Step 4: the upper roller is pressed down to the Y2 position to stop, and the lower roller continuously rotates forward;
Step 5: Stop at the end of the board, stop by pressing Y3 under the upper roller, and directly press and pre-bend the end of the board;
Step 6: Lift the upper roller Y2-α, move horizontally + X position, press the same position Y2, the lower roller rotates forward;
Step 7: Stop at the end of the board, stop at position Y3 when the upper roller is pressed, and directly press and pre-bend the end of the board;
Step 8: Move the upper roller to X = 0, press down to the Y4 position, the lower roller is forward and reverse, and compensate for bending.
1. The drum-shaped upper roller and supporting roller of bottom rollers are adjusted together to achieve high-precision product straightness
The drum-shaped upper roller is adopted, and drum-shaped preset amount is generally at 70% of the roller load. smaller diameter bottom roller, the lower part of the lower roller is supported by an adjustable idler roller. According to the load of the rolled product, the idler roller at the lower part of the lower roller is adjusted, which greatly improves the straightness of the product.
2. Rear bending and rolling, high-precision product roundness
The plate rolling machine adopts backward bending (the feeding direction of the plate is opposite to the moving direction of the upper roll), the upper roll is pressed down while the lower roll is rotating, continuous bending, the end of the plate is pre-bent and directly pressed and pre-bent , to avoid the generation of front curved rear corners, and can control the length and shape of the remaining straight sides.
The warranty period of the equipment is 1 year, and the supplier shall be responsible for solving any quality problems in the equipment within 1 year.
During the warranty period, the buyer has the ability to resolve the fault by himself. In the event of a major fault, the supplier will give a clear answer within 24 hours after receiving the notice from Party A.
During the equipment warranty period, the supplier shall provide timely and free maintenance services for all types of equipment failures, and any non-human-caused parts damage shall be replaced free of charge in a timely manner. The warranty period of the replaced parts shall be recalculated from the replacement date.
Applications
(1) Heavy Plate Fabrications.
(2) Build to Print and Custom Fabrications.
(3) Cold and Hot Forming.
(4) Custom Roll Formed Stainless Steel Cylinder Segments.
(5) Custom Formed Steel Section Component Parts.
(6) Heat Exchanger Components.
Suppliers with verified business licenses
Audited Supplier 
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