The C-shaped steel purlin forming machine is a specialized fully automatic cold bending forming equipment for steel structure engineering. It can complete the processes of unwinding, leveling, punching, cold bending forming, and fixed length cutting of raw materials such as galvanized sheet, zinc aluminum magnesium sheet, and cold-rolled steel sheet in one go, and is specialized in producing various specifications of C-shaped steel purlins. The finished product has excellent mechanical properties and precise dimensions, and is the core load-bearing component processing equipment for steel structure factories, photovoltaic power stations, venues, greenhouses and other buildings.

Specifications and Dimensions

Equipment structure composition

• Hydraulic unwinding machine: It adopts a hydraulic tensioning structure to fix the steel coil, and is equipped with a pneumatic brake device to ensure uniform and smooth feeding, effectively avoiding plate deviation.
• Leveling mechanism: Multiple sets of leveling rollers correct the deformation of the board, eliminate internal stress in the material, ensure the flatness of the board surface, and provide guarantee for subsequent forming.
• Hydraulic punching unit: capable of processing installation holes and connection holes, with evenly distributed hole positions and smooth cutting surfaces without burrs, meeting on-site assembly standards.
• Forming host: Multi pass rolling mill progressive cold bending forming, with standard profile section and good straightness, and no damage to the surface anti-corrosion layer.
• Hydraulic flying shear cutting mechanism: The cutting tool is made of Cr12MoV material, and follows the fixed length cutting, with a smooth cut and no deformation or curling of the profile port.
• PLC electronic control system: touch screen operation interface, can set production length and output, has parameter storage, automatic counting, fault alarm functions, and is easy to operate.
• Discharge rack: automatically accepts finished C-shaped steel, neatly stacked to prevent surface scratches and dents on the profiles.

Core advantages

• High forming accuracy: The entire roller system is precision designed and processed to produce C-shaped steel with uniform external dimensions, small errors in hole position and length, and tight fitting of components.
• Heavy duty stability and durability: Heavy duty integrated rack, equipped with reinforced transmission components, supports 24-hour continuous operation, is not easily deformed during long-term operation, and has a low equipment failure rate.
• Effective protection of sheet metal: The surface of the rolling mill is hardened and chrome plated. When processing galvanized, zinc aluminum magnesium sheet metal, it will not scratch the anti-corrosion layer, ensuring the outdoor service life of the profile.
• High degree of automation: The entire process is automated, requiring only one person to be on duty, greatly improving production efficiency and reducing labor costs.
• Strong specification adaptability: By replacing the matching roller set, C-shaped steel with different heights and flange widths can be produced to meet diverse production needs.

Performance characteristics

• Adopting frequency conversion speed regulation, it has low operating noise and reasonable energy consumption, and can flexibly adjust the operating speed according to production needs.
• The structural design is reasonable, the operation of changing specifications is easy, and the production connection efficiency is high.
• Vulnerable parts are universal standard accessories, easy to purchase and replace, requiring only regular lubrication and maintenance for daily use, with low maintenance costs.
• The equipment operates with minimal vibration and has a good working environment, making it suitable for long-term mass production use in factories.

Application scope

• Steel structure buildings: Processing of load-bearing purlins on roofs and walls of factories, warehouses, exhibition halls, sports venues, etc.
• Photovoltaic projects: production of support profiles for ground photovoltaic power stations, roof distributed photovoltaics, agricultural photovoltaic complementarity, and fishery photovoltaic complementarity projects.
• Agricultural facilities: production of lightweight steel structural frameworks such as greenhouses and breeding sheds.
• Building materials processing: Professional steel structure processing plants and profile enterprises mass produce various types of C-shaped steel components.