The Advantageous Price Quality Automatic C Channel Steel Profile Purlin Roll Forming Machine, also known as the C-shaped steel cold bending forming unit, is an automated assembly line equipment specifically designed to gradually bend cold-rolled or hot-rolled steel coils into a “C” – shaped cross-section through multiple continuous cold bending rolls.
It usually consists of six parts: feeding and unwinding machine, leveling device, hydraulic punching/cutting device, cold bending forming host, electrical control system, and finished product discharge bracket. Just lift the steel coil onto the machine, and the equipment will automatically complete the processes of feeding the strip steel, punching the flange holes and web holes, gradually cold bending forming, and hydraulic cutting of fixed length. Standard C-shaped steel (also known as purlins) can be directly packaged and used.
Pattern diagram:
Application Layout:
1. Construction field: This is the most core application scenario
C-shaped steel is mainly used as purlins (horizontal components supporting roofs) and wall beams (supporting components of walls) in buildings, serving as the “skeleton” for building steel structures. You can see its figure here:
• The main structure of large buildings, such as industrial plants, warehouses, aircraft hangars, sports halls, exhibition halls, cinemas, etc.
• Architectural enclosure and decoration system: used to make support skeletons for partition walls and ceilings, as well as keels for door and window frames, curtain walls, etc.
• Prefabricated buildings: Due to their uniform specifications and ease of processing and installation, they meet the modular requirements of prefabricated buildings very well.
2. Infrastructure and Engineering Fields
C-shaped steel is also widely used in various engineering structures to provide stable support.
• Transportation facilities: used for supporting structures such as bridges, tunnels, subways, and high-speed railway platforms.
• Energy and environmental protection facilities: The most typical example is as a bracket for solar photovoltaic panels, which is also used in transmission towers, cable trays, sewage treatment facilities, etc.
Product Attributes :
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1.Formed Material
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PPGI,GI,AI
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Thickness:0.7-2mm
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2.Decoiler
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Hydraulic automatic decoiler
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will give you as free
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3.Main body
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Roller station
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15rows(As your requirement)
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Diameter of shaft
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40mm solid shaft
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Material of rollers
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45# steel, hard chrome plated on the surface
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Machine body frame
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Metal steel welded
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Drive
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customized
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Dimension(L*W*H)
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customized
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Weight
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About 3.5T
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4.Cutter
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Automatic
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cr12mov material, no scratches, no deformation
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5.Power
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Motor Power
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15KW
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Hydraulic system power
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7.5KW
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6.Voltage
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380V 50Hz 3Phase
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As your requirement
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7.Control system
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Electric Box
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Customized(famous brand)
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Language
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English(Support multiple languages)
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PLC
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Automatic production of the whole machine. Can set batch, length, quantity, etc.
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18.Forming Speed
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12/min(customized)
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The speed depends on the shape of the tile and the thickness of the material.
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Core feature: Perfect combination of flexibility and rigidity
Compared to traditional cutting and bending processes, the C-shaped steel machine has achieved a qualitative leap in efficiency and flexibility:
1. Cold bending forming, superior mechanical properties
The equipment adopts a progressive cold bending process, and dozens of sets of precision rollers sequentially perform plastic deformation on the steel strip. This process not only ensures the high consistency of cross-sectional dimensions, but also moderately improves the yield strength of steel through cold work hardening effect, making the processed C-shaped steel have better bending and torsional resistance, and perform better in building load-bearing.
2. Fully automatic punching, zero hole position error
Modern C-shaped steel machines come standard with a fully automatic hydraulic punching system, which can accurately punch long circular holes, circular holes, etc. on the web or flange of the steel strip according to the drawing requirements, for later bolt connections. The electronic control system precisely controls the feeding distance, ensuring the repeated positioning accuracy of hole spacing and edge distance, and eliminating the low efficiency and positional deviation of manual drilling.
3. Flexible variable cross-section production, one machine for multiple purposes
Many C-shaped steel machines have the function of stepless adjustment or rapid changeover. By adjusting the gap between the rolling rolls or replacing the spacer, the same equipment can quickly switch to produce C-shaped steel with different waist heights and leg widths (such as C80 to C300 series), and even be compatible with producing similar cross-sections such as Z-shaped steel and X-shaped steel, perfectly adapting to the market demand for multiple specifications and small batches.
4. Hydraulic cutting with a flat cut
The fixed length cutting adopts a large tonnage hydraulic mold, and the blade shape perfectly fits the C-shaped steel section. The cutting process is stable and powerful, with smooth and burr free cuts and no collapse angles. The finished product dimensions are accurate to the millimeter level, providing a reliable benchmark for subsequent assembly and welding.
