Automatic Hydraulic Four Axis Plate Winding Machine

The automatic hydraulic four-roller plate rolling machine is an advanced equipment for rolling metal sheets.  The following is an introduction to it:

Automatic Hydraulic Four Axis Plate Winding Machine Structure:

Lower roller:

 As an active roller, it usually has a larger diameter and sufficient strength to withstand the torque and pressure of the sheet during the rolling process. Its surface is specially treated to ensure good friction with the sheet without scratching the sheet.

Upper roller and side roller: 

The upper roller is mainly used to apply downward pressure to the plate, while the side roller is used to control the edge bending of the plate. Their positions can be precisely adjusted by hydraulic cylinders to meet different rolling requirements. These rollers are generally made of high-strength alloy steel and are finely processed to ensure their dimensional accuracy and surface quality.

Hydraulic system: 

It is a key part of the equipment and is used to control the lifting and lowering of the upper roller and side rollers and pressure regulation. The hydraulic system includes components such as hydraulic pumps, hydraulic cylinders, and hydraulic valves. Through a reasonable hydraulic circuit design, the precise control of the movements of each roller can be achieved, and the hydraulic parameters such as pressure and speed can be flexibly adjusted according to different plate and rolling requirements.

Electrical control system: 

Generally, an advanced PLC (programmable logic controller) control system is used. The operator can input the relevant parameters of the plate rolling, such as plate thickness, plate rolling diameter, plate rolling speed, etc. through the operation panel. The PLC system will automatically control the operation of the hydraulic system and motor according to these parameters to realize the automatic plate rolling process. At the same time, the electrical control system also has functions such as fault diagnosis and safety protection to ensure the safe and stable operation of the equipment.

Frame: 

It is welded with high-strength steel to provide a stable support for the roller system and other components. The design of the frame must ensure sufficient rigidity and stability to withstand the huge force generated during rolling and prevent the equipment from deforming. Various mounting holes and guide devices are also provided on the frame to facilitate the installation and adjustment of rollers and other components.

1. High-precision rolling

The four-roller plate rolling machine can accurately control the bending degree of the plate through the fine coordination of four rollers. The upper and lower rollers and side rollers can be flexibly adjusted according to the thickness, material and shape of the plate to be rolled, so that the cylindrical workpiece after rolling has high roundness, good cylindricity and small straightness deviation. For example, when manufacturing high-precision mechanical rollers or pressure vessel cylinders, this precision advantage can ensure product quality and meet strict industrial standards.

2. Good pre-bending function

Compared with some simple plate rolling equipment, the four-roller plate rolling machine performs well in the pre-bending stage. It can effectively pre-bend the ends of the metal plate to avoid the straight edge phenomenon during the rolling process, so that the entire plate can be smoothly rolled into a complete cylinder. This is very critical for making high-quality cylindrical workpieces, especially for products with high requirements for shape accuracy at both ends, such as some special pipes and containers.

3. Wide adaptability of plates

The four-roller plate rolling machine can process metal plates of various materials, including carbon steel, stainless steel, aluminum alloy, etc. Whether the plate is softer or harder, it can achieve a good rolling effect by adjusting the roller pressure and position. At the same time, for plates of different thicknesses, they can be rolled within the range allowed by the equipment. This wide adaptability allows it to play a role in the processing of many industries, such as machinery manufacturing, construction, chemical industry and other industries.

4. Efficient rolling process

It has a high working efficiency, and the lower roller provides power as an active roller, so that the plate can be rolled quickly and stably between the rollers. When mass-producing cylindrical workpieces, the four-roller plate rolling machine can work continuously, reducing production time. Moreover, the equipment operation is relatively simple, and operators who have received proper training can use it proficiently, further improving production efficiency.

5. Multifunctional operation

Not only can it perform conventional rolling operations, but it can also realize the rounding function. After the rolling is completed, if it is found that the shape of the cylinder is not ideal, the four-roller plate rolling machine can adjust the position and pressure of the rollers to round the cylinder to make the shape of the workpiece more perfect. This allows it to effectively control the product quality during the processing process and meet diverse processing needs.

6. Stable product quality

Due to its relatively high degree of automation, the operation process of the equipment is relatively stable and less affected by human factors. After setting the rolling parameters, the four-roller plate rolling machine can work stably according to the predetermined program, so that the quality of each rolled product can be maintained at a relatively stable level. This helps to ensure the consistency and reliability of products for companies that need to mass-produce cylindrical workpieces of the same specifications.

Pressure vessel manufacturing: used to manufacture cylinders of various pressure vessels, such as oil tanks, gas storage tanks, reactors, etc. High-precision plate rolling ensures the quality and safety of pressure vessels.

Mechanical manufacturing: In the processing of mechanical parts, such as the manufacture of large rollers, cylindrical mechanical structures, etc., automatic hydraulic four-roller plate rolling machines play an important role.

Shipbuilding: used for rolling the hull structure of ships, various pipes, etc., to meet the needs of shipbuilding for metal sheet processing.

Construction industry: making metal columns and arc structures for buildings, etc., adding unique design elements to the exterior and interior structure of buildings.

The two-roller metal sheet conical plate rolling machine mainly realizes conical plate rolling through the synergy of two rollers. One of the rollers is a fixed roller and the other is an adjustable roller. When working, the metal sheet is placed between the two rollers. By adjusting the relative position and angle between the adjustable roller and the fixed roller, the metal sheet is driven by the rotation of the roller, and the rolling radius at one end is larger than that at the other end, thus gradually forming a cone.

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As a professional mechanical equipment manufacturer, our company is a private technology innovation enterprise integrating independent research and development, design and manufacturing, installation and commissioning, and training.

Our R&D team has 10 people, whose members cover multiple professional fields such as mechanical engineering, electronic information, and materials science, and have the ability to deal with different technical problems.

Our equipment is widely used in aerospace, energy, ventilation,hardware and furniture, tableware, medicine, electricity, packaging,construction,automobile and other industries and fields.

Q: When shipping, what kind of packing?

A: We use standard export packing.

Q: What are your delivery terms?

A: EXW, FOB, CFR, CIF.

Q: What's your delivery time?

A: Generally speaking, it takes 30 to 60 days after receiving your advance payment. The specific delivery time depends on the item and quantity of your order.

Q: Can you make it as required?

A: Yes, we can produce according to your samples or technical drawings. We can make molds and fixtures.

Q: Do you have professional engineers?

A: Yes.we have professional engineers and designers.

Q: Can you provide customzied machines?

A:Yes, we can design and manufacture according to your specific requirements.