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| Type: | Rolling Machine |
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Experience unparalleled precision and efficiency with the CNC 4 Roll Hydraulic Steel Plate Bending Machine by Nantong Weihua Import & Export Co., Ltd. Our Automatic Sheet Metal Roller Bender is engineered to perfection, seamlessly bending iron, aluminum, and other metals into your desired shapes. Featuring a robust hydraulic system and four meticulously designed rolls, this machine excels in pipe and tube rolling, forming, and pressing applications. Elevate your metalworking capabilities and achieve flawless results with our state-of-the-art equipment.
The Automatic Sheet Metal Roller Bender with Hydraulic System and 4 Rolls from Nantong Weihua Import & Export Co., Ltd is renowned worldwide as the fastest, safest, most precise, and easiest-to-use plate roller in its class. This fully hydraulic 4-roll bending machine, equipped with advanced pre-bending capabilities, accommodates rolls up to 6,000 mm in length and plates up to 150 mm in thickness.
This Advanced Design Offers the Following Benefits:
(1) The plate is introduced in a horizontal orientation (unlike the tilted introduction in three roll double pinch systems).
(2) The plate is instantly squared against the back roll, minimizing the risk of mismatched ends.
(3) The machine requires space on only one side, where the plate is fed into the machine.
(4) Enhanced pre-bending capabilities greatly reduce flat-end issues, thanks to the clamping roll that brings the edge precisely to the tangent points of the top and bottom rolls.
(5) This machine is the fastest option for rolling a cylinder, requiring only one position for each side bending roll.
(6) Complete cylinder fabrication, including edge pre-bending, can be achieved in just one pass (within suitable capacity).
* No pre-bending of both ends is required before rolling the entire cylinder, unlike with a 3-roll machine.
* The plate does not need to be removed, turned, and re-inserted as with a 3-roll single pinch system.
(7) The four-roll system can be up to 50-80% faster and more productive than any three-roll style.
(8) Ideal for CNC operations, the plate remains under better control, clamped between the top and bottom rolls until completion.
The Four-Roll Design is Recommended For Clients Who:
1. Wish to operate via CNC with less reliance on operator skills.
2. Seek consistent, high-quality rolled products.
3. Aim for high productivity and increased profits.
4. Require improved accuracy and quality.
5. Need handling equipment for larger plates and are concerned about production or safety.
6. Are new to plate rolling and seek the easiest plate roller to operate.
1. Unmatched Durability: Boasts an extremely robust structure meticulously machined with precision CNC control machines.
2. Advanced Hydraulic Power: Equipped with two powerful hydraulic motors connected to high-efficiency planetary gear units, ensuring seamless rotation of the dual central rolls.
3. Superior Roll Quality: Features hardened rolls that are both durable and polished to perfection.
4. Convenient Control: Operate with ease using a separate, mobile control desk on wheels, offering unmatched flexibility.
5. Effortless Hydraulic Operation: Benefit from hydraulic opening of the shoulder, managed directly from the control desk for maximum efficiency.
6. Precision Conical Bending: Achieve precise conical bends with hydraulic inclination of lateral rolls, controlled seamlessly from the desk.
7. Automated Excellence: Integrated numerical control system ensuring consistent and automated production.
8. Optimized Roll Movement: Rolls move on swing guides to significantly reduce flat parts, enhancing overall performance.
9. Versatile Applications: Ideal for rolling tubes, tube segments, rounded boxes, ovals, or various other shapes with high precision.
10. High-Resistance Bearings: Rolls rotate effortlessly on high resistance self-aligning bearings for smooth operation.
11. Precision Cambering: Advanced variable cambering technology to prevent reel and barrel effects, enhancing both bending performance and precision.
(1) How long is the service life of your product?
The service life of our Automatic Sheet Metal Roller Bender with Hydraulic System and 4 Rolls significantly depends on the operator's skills, experience, and daily working hours. With proper maintenance as outlined in our instructions, the machine can last up to 10 years. However, if the machine operates for prolonged hours, such as 12 hours a day or more, this will impact its longevity.
(2) What are the specific categories of your products?
Nantong Weihua Import & Export Co., Ltd offers three main categories of roll bending machines: Mechanical 3-roller, Hydraulic 3-roller with pre-bending, and Hydraulic 4-roller with pre-bending. Each type caters to distinct bending needs and scales of operation.
(3) What are the specifications and styles of existing products?
Our range includes both light and heavy-duty rolling machines, with thickness capacities ranging from 6mm to 150mm and widths spanning from 1000mm to 12000mm. Additionally, we customize machines to meet specific customer requirements, including smaller rolling diameters and specialized applications such as oil pipes, wind towers, and loaders.
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