In the wave of steel structure construction sweeping the world, every purlin and every set of keel are the backbone that supports the building to stand firm. As the core load-bearing unit in light steel structures, the accuracy, strength, and production efficiency of C-shaped steel directly determine the quality and cost of the project.

Saying goodbye to the high energy consumption and low flexibility of traditional hot rolling process, the 0.7-2MM Thick Material C Purlin Roll Forming Machine is rewriting the manufacturing rules of steel structure auxiliary materials with cold bending forming technology and intelligent numerical control system.

Equipment Introduction: A versatile and versatile cold bending machine

This is an automated assembly line specifically designed for producing C-shaped cold-formed steel sections. Using galvanized steel strip or cold-rolled steel strip as raw materials, precision C-shaped steel of different specifications and wall thicknesses can be quickly produced through continuous rolling and cold bending forming.

The equipment can not only produce standard C-shaped sections, but also flexibly respond to various variant section requirements such as reverse C-shaped (welded into square tubes) and unequal C-shaped through rapid changeover. It is a strategic level equipment for steel structure processing plants and building materials distribution centers to achieve “instant production and zero inventory pressure”.

Application scenario: Ubiquitous steel skeleton

• Steel structure factory and logistics warehouse:
C-shaped steel is the best choice for roof purlins and wall beams. The equipment can be rented nearby or stationed on site with the project, and any length of purlins can be rolled on site to eliminate the embarrassment and logistics costs of transporting ultra long components, achieving the goal of “pressing as much as needed and as long as needed”.

• Photovoltaic brackets and modern agricultural greenhouses:
Driven by the “dual carbon” goal, the construction of photovoltaic power plants is in full swing. The demand for high-precision and highly weather resistant C-shaped steel columns and beams has surged. This device is suitable for punching holes and forming galvanized sheets, and the produced components can maintain structural stability for 50 years in high humidity and photovoltaic exposure environments in greenhouses.

• Modular houses and light steel villas:
The light steel keel system cannot do without C-shaped sky and earth keels. The equipment can accurately control the size of the flange, and with dry construction, the assembly of the wall and floor slab can be seamlessly integrated, providing millimeter level precision support for prefabricated buildings.

Pattern Diagram:

Product Attributes :

Core features: Overcoming rigidity with softness, precise and intelligent manufacturing

1. Flexible specification switching, one machine with multiple functions
Faced with the characteristics of “multiple specifications and mixed batches” in the purlin market, this machine supports stepless adjustment of forming width and height. Some high-end models adopt a fully automatic hydraulic width adjustment system, which allows for automatic displacement calibration of waist height and wing width by simply inputting parameters on the touch screen. The changeover can be completed within minutes, providing considerable profit margins for small batch customization.

2. High rigidity frame, strong bite molding
The upright flange of C-shaped steel requires extremely high forming torque. The equipment adopts integral cast steel or thick plate welded memorial archway frame, which is optimized by finite element analysis and matched with large diameter alloy rollers. In multi pass progressive forming, it can easily handle high-strength steel with a thickness of 0.7mm to 2mm, ensuring that the two wings are upright without tilting, and the R-angle is rounded and standard.

3. Online punching, done in one go
No need for secondary drilling processing. The equipment can integrate a fully automatic online punching device, which can accurately punch elliptical, circular, or square holes on the web or flange of the purlin according to the drawing requirements. Servo system positioning, hole spacing error controlled at the micrometer level, no need to enlarge holes at the installation site, greatly improving the efficiency of steel structure installation.

4. Intelligent fixed length and high-precision flying saw
Controlled by PLC intelligent program, combined with high-speed servo tracking flying saw or hydraulic shearing, to achieve “online non-stop” fixed length cutting. The incision is flat and smooth, with extremely low length error, completely eliminating the problems of sparks, burrs, and damage to the coating in the heat affected zone caused by traditional grinding wheel cutting.

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In the process of building industrialization, the C-shaped steel forming machine is not only a manufacturing equipment, but also a key node in connecting “design direct manufacturing”. It builds a solid moat for every steel structure practitioner to increase takeoff and landing costs and efficiency with its excellent flexibility, precise zero waste cutting, and unmanned continuous operation.

Grasp this cold-formed steel backbone and support your steel structure era.

Welcome to contact us for exclusive C-shaped steel production solutions and sample testing.