Large Span Arc Single Panel Automatic Forming Line
Product Description
Large Span Arc Single Panel Automatic Forming Line is a professional integrated automatic production line, specially developed for the efficient processing of large-span arc-shaped metal single panels, widely used in large-scale steel structure projects. Integrating the core advantages of full automation, high efficiency, energy saving and flexible radian customization, it realizes one-stop automated production from automatic uncoiling, sheet leveling, precise feeding, progressive roll forming, arc shaping, fixed-length cutting to finished product collection and stacking. It is mainly applied in large-span steel structure projects such as stadiums, exhibition centers, large warehouses, industrial workshops, and prefabricated buildings, dedicated to manufacturing large-span arched roof panels, curved wall cladding, steel structure decorative arc components, and large-span canopy panels that meet high-standard steel structure engineering requirements.
The core highlight of this forming line is its excellent large-span forming capability, which perfectly solves the technical difficulties of processing large-span arc single panels. It supports the customization of large-span arcs with a radius of R≤30m, and can stably process large-size arc single panels with a width of up to 1200mm-1500mm (customizable) and a length of unlimited continuous forming, fully meeting the design needs of large-span steel structure buildings. The forming precision is extremely high, with the arc error strictly controlled within ±0.1mm, ensuring that each large-span arc panel has a uniform curvature, smooth surface and consistent dimensional accuracy, which can perfectly match the assembly requirements of large-span steel structure components, avoiding assembly gaps and improving the overall stability and safety of the steel structure project.
As an integrated automatic production line, its high efficiency & energy saving performance is outstanding, perfectly adapting to the large-batch, high-demand production needs of large-span steel structure projects. It adopts an optimized variable frequency drive (VFD) system and an energy-saving main motor, which can automatically adjust the power output according to the production load, reducing idle energy consumption by 20%-30% compared with traditional separate equipment. The continuous forming speed can reach 15-35m/min, which is 30% higher than ordinary arc forming machines, enabling efficient completion of large-volume large-span arc single panel processing tasks, greatly shortening the construction period of large-span steel structure projects and reducing production and construction costs.
In addition to large-span forming capability, the production line is also equipped with a flexible and adjustable radian customization function, which can fully meet the diverse design requirements of different large-span steel structure projects. It can freely adjust the arc radius from small-radius arcs (R≥30mm) to large-span arcs (R≤30m), and the radian adjustment is simple and efficient. It adopts a quick hydraulic micro-adjustment mechanism, which can complete the radian switching within 10-15 minutes without replacing the entire roller set, greatly improving production flexibility and adapting to the production of different specifications of large-span arc single panels.
Aiming at the high stability and durability requirements of large-span steel structure processing equipment, the entire production line adopts a heavy-duty integrated welded steel frame, which is processed by high-temperature annealing to eliminate internal stress, effectively enhancing the rigidity and stability of the whole line. It can operate stably for a long time under high-load, continuous production conditions, with low vibration and low noise, avoiding the impact of equipment shaking on the forming precision of large-span panels. The core forming system adopts multi-pass progressive roll forming technology, and the forming rollers are made of high-quality alloy steel, through precision turning, quenching and hard chrome plating treatment (surface hardness up to HRC 58-62). This not only ensures the wear resistance and corrosion resistance of the rollers, prolonging their service life to more than 5 years, but also ensures that the metal sheet is gradually deformed during the forming process, without scratches, wrinkles, springback or material damage, meeting the high-quality requirements of large-span steel structure components.
For operational convenience, the production line is equipped with an intelligent PLC control system and a large-size touchscreen human-machine interface, realizing full-process automatic control. Operators can easily set key parameters such as forming speed (15-35m/min, stepless adjustable), processing length, arc radius and cutting frequency, and can store up to 50 sets of product specifications and radian parameters, realizing one-key switching of production tasks. The control system is also equipped with automatic fault diagnosis, overload protection and emergency stop functions, which can quickly alert and locate faults, effectively reducing downtime and ensuring safe and stable production in large-batch, continuous processing of large-span arc single panels.
This automatic forming line has strong material adaptability, which is perfectly suitable for the metal materials commonly used in large-span steel structure projects, including color-coated steel, galvanized steel, aluminum-magnesium-manganese alloy, stainless steel and other materials, with applicable sheet thickness ranging from 0.3mm to 1.5mm. The width and length of the processed panels can be customized according to the design requirements of large-span steel structure projects. In addition, we can also provide personalized customization services according to the specific needs of customers, such as adjusting the forming profile, improving processing precision, optimizing energy-saving performance, and adding automatic stacking functions, to fully meet the individual production needs of steel structure manufacturers and construction enterprises engaged in large-span projects.
With the comprehensive advantages of large-span forming, full automation, high efficiency, energy saving and flexible customization, plus high forming precision, simple operation and low maintenance cost, this automatic forming line is an ideal special production equipment for steel structure manufacturers, metal processing enterprises and construction enterprises engaged in large-span steel structure projects. It can help enterprises reduce manual operation, save energy costs, improve product quality and production efficiency, ensure the smooth progress of large-span steel structure projects, and enhance market competitiveness in the field of large-span arc single panel processing.
♦ COMPANY PROFILE:
Hebei Xinnuo Roll Forming Machine Co., Ltd., not only produce different types of professional roll forming machines, but also develop intelligent automatic roll forming production lines, C&Z shape purline machines, highway guardrail roll forming machine lines, sandwich panel production lines, decking forming machines, light keel machines, shutter slat door forming machines, downpipe machines, gutter machines, etc.
Advantages of Roll Forming A Metal Part
There are several advantages of using roll forming for your projects:
- The roll forming process allows operations such as punching, notching, and welding to be performed in-line. Labor cost and time for secondary operations are reduced or eliminated, reducing part costs.
- Roll form tooling allows for a high degree of flexibility. A single set of roll form tools will make almost any length of the same cross-section. Multiple sets of tools for varying length parts are not required.
- It can provide better dimensional control than other competing metal forming processes.
- Repeatability is inherent in the process, allowing easier assembly of roll formed parts into your finished product, and minimizing problems due to “standard” tolerance build up.
- Roll forming is typically a higher speed process.
- Roll forming offers customers a superior surface finish. This makes roll forming an excellent option for decorative stainless steel parts or for parts requiring a finish such as anodizing or powder coating. Also, texture or pattern can be rolled into the surface during forming.
- Roll forming utilizes material more efficiently than other competing processes.
- Roll formed shapes can be developed with thinner walls than competing processes
Roll forming is a continuous process which converts sheet metal into an engineered shape using consecutive sets of mated rolls, each of which makes only incremental changes in the form. The sum of these small changes in form is a complex profile.
