W12-20*2000MM CNC 4 Roller Bending Machine Pre Bending Rolling Plate Bendder
W12CNC series four-roller plate rolling machine is a four-roller CNC plate rolling machine that introduces advanced technology from Germany, adopts PLC programmable digital control, and fully hydraulic drive to realize automatic plate rolling. The machine has advanced structure, superior performance, good precision, high efficiency and convenient operation, and it is the leading technology among similar products in the world.
When rolling the plate, the position of the upper roller is fixed, the lower roller moves straight up to clamp the steel plate, the rollers on both sides move upward through the linear guide rail to adjust the radius of curvature of the roll, and the metal sheet is loaded at one time without turning around. Complete pre-bending and roll forming of sheet ends. Batch rolling adopts automatic method, and the same batch of workpieces has good consistency. It is an ideal equipment for rolling cylindrical, curved, conical, rectangular and other special-shaped workpieces. It is the first choice for industries such as metallurgy, building materials, petroleum, chemical industry, water conservancy, electric power, bridges, military industry, coal, mining, shipbuilding, boilers, aviation, environmental protection, and metal structures.
Technical parameter
| Model | Max. Rolling thickness(mm) | Max. crimp width(mm) | Top roller diameter(mm) | Side roller diameter (mm) | Main power(KW) |
| W12-4X1500 | 4 | 1500 | 140 | 120 | 2.2 |
| W12-6X2000 | 6 | 2000 | 190 | 170 | 3 |
| W12-6X2500 | 6 | 2500 | 190 | 170 | 3 |
| W12-8X2500 | 8 | 2500 | 210 | 190 | 7.5 |
| W12-12X2000 | 12 | 2000 | 270 | 250 | 11 |
| W12-12X3000 | 12 | 3000 | 300 | 270 | 11 |
| W12-16X2500 | 16 | 2500 | 300 | 270 | 15 |
| W12-16X4000 | 16 | 4000 | 390 | 360 | 18 |
| W12-20X2000 | 20 | 2000 | 330 | 300 | 11 |
| W12-20X3000 | 20 | 3000 | 360 | 330 | 15 |
| W12-25X2500 | 25 | 2500 | 390 | 360 | 18.5 |
| W12-30X2500 | 30 | 2500 | 390 | 360 | 18.5 |
| W12-30X3000 | 30 | 3000 | 430 | 390 | 22 |
| W12-35X3000 | 35 | 3000 | 460 | 420 | 30 |
| W12-45X2500 | 45 | 2500 | 460 | 420 | 30 |
Implementation standards for equipment design, manufacture, inspection, acceptance and installation:
JB/T 12829.1-2016 Four-roll plate bending machine Part 1: Type and basic parameters
JB/T 12829.2-2016 Four-roll plate bending machine Part 2: Technical conditions
JB/T 12829.3-2016 Four-roll plate bending machine Part 3: Precision
JB/T 1829-2014 General technical conditions for forging machinery
GB 17120-2012 Forging Machinery Safety Specifications
GB/T 3766-2015 General rules and safety requirements for hydraulic transmission systems and their components
GB 5226.1-2008 Safety of Machinery and Electrical Equipment - Part 1: General Specifications
JB/T 8609-2014 Technical conditions for forging mechanical welding parts
GB/T 23281-2009 Measurement method for noise sound pressure level of forging machinery
JB/T 9954-1999 Cleanliness of forging machinery hydraulic system
Packing:
1. Before packaged, the machines will be tested strictly to guarantee the stability and high accuracy.
2. After tested, the machines will be wrapped with plastic sheet ,
3,a,Small size : carefully packed in wooden cases ;
b,Big size: machine will be securely wired into the container by steel wire.
Pre-sales.
* Project design, performance introduction, technical agreement, contract signing, packaging
* Inquiry and consulting support.
* Sample testing support.
In-sales.
* We will provide you with the latest progress in the product assembly, packaging and transportation.
After-sale.
* We will provide free accessories for the damage to non - human parts.
* Training how to install the machine, training how to use the machine with video and so on
* And our technical staff can go abroad to provide technical guidance.
If you are interested, please contact me ^-^
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PLC Control CNC 4 Roller Plate Rolling Machine W12-20*2000MM Images
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