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| Type: | Rolling Machine |
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Introducing the state-of-the-art CNC 4 Roll Hydraulic Steel Plate Bending Machine! This automatic marvel is engineered to effortlessly bend and roll sheet metal, converting iron and aluminum plates into precise, curved forms. Our machine serves as the ultimate roller bender for pipes and tubes, seamlessly performing rolling, forming, and pressing tasks with unparalleled efficiency and accuracy.
The 4 Roll Hydraulic Steel Bending Machine for Sheet Metal and Plate Rolling by Nantong Weihua Import & Export Co., Ltd is globally acclaimed for its unparalleled speed, safety, precision, and user-friendliness across all ranges. This fully hydraulic 4-roll bending machine features pre-bending capabilities, with roll lengths extending up to 6,000mm and plate thicknesses reaching up to 150mm.
This advanced design offers the following remarkable benefits:
(1) Plates are introduced horizontally, eliminating the tilt seen in traditional three-roll double pinch machines.
(2) Plates are instantly squared against the back roll, significantly reducing the risk of mismatched end conditions.
(3) Requires space on only one side of the machine for plate introduction, optimizing workspace utilization.
(4) Significantly reduced flat-ends due to superior pre-bending, achieved by the clamping roll taking the edge to the precise tangent points of the top and bottom rolls.
(5) This machine is the fastest for rolling a can, needing only one position for each side bending roll.
(6) The entire cylinder can be completed in a single pass (within suitable capacity), including pre-bending the edges.
* Eliminates the need to pre-bend both ends before rolling the entire cylinder, as required with a 3-roll machine.
* No need to remove, turn, and re-insert the plate as with a 3-roll single pinch machine.
(7) The four-roll machine can be 50-80% faster and more productive than any style of three-roll machine.
(8) Ideal for CNC operations, as the plate remains under superior control, clamped between the top and bottom rolls until completion.
The four-roll design is highly recommended for clients who:
1. Wish to operate through CNC, reducing reliance on operator skill.
2. Seek consistent, high-quality rolled products.
3. Aim for high productivity and increased profits.
4. Require enhanced accuracy and quality improvements.
5. Need handling equipment for larger plates, with a focus on production efficiency and safety.
6. Are new to plate rolling and require the easiest plate roll to operate.
1. Exceptionally robust structure meticulously machined with state-of-the-art CNC control machines.
2. Powered by two hydraulic motors seamlessly coupled to planetary gear units for superior rotation of the two central rolls.
3. Premium quality hardened rolls, featuring a polished finish for enhanced durability and precision.
4. Convenient separate control desk mounted on wheels for easy maneuverability.
5. Effortless hydraulic opening of the shoulder, operable directly from the intuitive control desk.
6. Advanced hydraulic inclination of lateral rolls for precise conical bending, controlled directly from the ergonomic control desk.
7. Cutting-edge numerical control system ensuring seamless automatic production.
8. Ingenious movements of rolls on swing guides designed to minimize flat parts, enhancing roll quality.
9. Versatile functionality to roll tubes, tube segments, rounded boxes, ovals, and an array of other shapes.
10. Rolls rotate on high-resistance self-aligning bearings for optimal performance and longevity.
11. Expertly engineered rolls cambering, utilizing variable cambering techniques to eliminate reel and barrel effect, thereby amplifying bending performance and precision.
(1) How long is the service life of your product?
The service life of our 4 Roll Hydraulic Steel Bending Machine for Sheet Metal and Plate Rolling largely depends on the operator's skill, experience, and daily working hours. With standard maintenance as per our guidelines, the machine can last up to 10 years. It's crucial to follow the daily working plan; extensive use, such as operating for 12 hours or more, may reduce the machine's longevity.
(2) What are the specific categories of your products?
Our diverse product lineup includes three main categories of roll bending machines: the Mechanical 3 Roller, the Hydraulic 3 Roller with Prebending, and the Hydraulic 4 Roller with Prebending. Each category is engineered to meet various industrial needs with precision and efficiency.
(3) What are the specifications and styles of existing products?
Our range of rolling machines includes both light and heavy-duty types, accommodating thicknesses from 6mm to 150mm and widths ranging from 1000mm to 12000mm. We also offer custom-designed machines tailored to specific customer requirements, such as smaller rolling diameters or specialized applications like oil pipes, wind towers, and loaders.
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