Product Overview
The Customizable Trapezoidal Profile Machine, specifically engineered for the highly popular 840 and 850 type metal roofing sheets, is a versatile and adaptable roll forming system designed to meet diverse architectural and structural demands. The 840/850 profiles are globally recognized for their excellent load-bearing capacity, aesthetic appeal, and cost-effectiveness. This advanced roll former allows manufacturers to easily customize panel dimensions, rib heights, and spacing within the 840/850 family. By combining a flexible mechanical architecture with intelligent PLC control, this customizable metal roofing sheet roll former empowers fabricators to seamlessly switch between variations of these profiles, making it an indispensable asset for responding to varied market requirements and bespoke construction projects.
- High Customizability & Profile Flexibility: Engineered with an adjustable forming station design, this machine allows for precise modifications to accommodate various 840 and 850 profile variations. Operators can easily adjust rib dimensions, panel width, and pitch, enabling the production of customized panels tailored to specific architectural designs or structural engineering requirements.
- Precision Roll Forming Technology: The machine features meticulously calibrated, heavy-duty forming rollers crafted from premium-grade tool steel. These stations are engineered to execute exact 840/850 bends with crisp, uniform ribs, guaranteeing perfect interlocking capabilities, superior structural strength, and exceptional water-shedding performance.
- Intelligent PLC Automation & Quick Recipe Switching: Governed by an advanced PLC control system and a user-friendly touchscreen HMI, the machine allows for seamless operation and rapid customization. Operators can effortlessly store, recall, and adjust parameters for different 840/850 variations, significantly reducing changeover downtime and human error.
- Continuous High-Speed Automatic Cutting: Equipped with a high-performance hydraulic flying shear system, the machine dynamically tracks the moving panel to execute clean, burr-free cuts at exact lengths without stopping the production line. This continuous cutting technology maximizes throughput while maintaining strict dimensional tolerances.
- Surface Protection & Material Compatibility: Specifically optimized for processing PPGI, GI, and aluminum coils, the machine’s smooth, hard-chromed rollers and precision guide systems prevent scratching, peeling, or deformation of protective coatings. This ensures the final panels maintain their aesthetic appeal and corrosion resistance.
- Robust & Stable Structural Frame: Built with a reinforced, stress-relieved steel chassis, the machine absorbs high forming forces and vibrations without mechanical deflection. This robust architecture guarantees stable, continuous operation and consistent panel quality even during prolonged, high-speed manufacturing.
The highly customizable 840/850 trapezoidal panels produced by this machine are widely utilized across a broad spectrum of construction and architectural sectors, including:
- Industrial & Warehouse Construction: Manufacturing durable, weather-resistant roofing and wall cladding for large-span factories, logistics centers, and storage facilities.
- Commercial & Public Buildings: Producing aesthetically pleasing, high-strength exterior facades and roofing for shopping malls, exhibition halls, sports arenas, and airports.
- Residential & Modern Housing: Creating sleek, modern metal roofing and siding for residential homes, villas, and prefabricated modular buildings.
- Agricultural & Rural Structures: Providing reliable, long-lasting roofing solutions for greenhouses, poultry farms, and agricultural equipment storage.
♦ 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.
