In modern architectural decoration, the light steel keel system is like the “skeleton” of the building, supporting the flatness and stability of the ceiling and partition walls. As the “mother machine” for precise skeleton in all aspects, ZTRFM High Speed U Track Light Gauge Steel Framing Roll Forming Machine represents the mature application of metal cold bending forming technology. It is a specialized equipment that automatically produces specific U-shaped section keels from rolled galvanized steel strips through continuous cold rolling process.
Equipment Introduction: Automated Transformation from Coil to Keel
The U-shaped keel forming machine belongs to a type of cold bending forming machine. The core working logic is to gradually bend and shape the raw materials (usually continuous hot-dip galvanized strip) through a series of densely arranged rolling mill molds at room temperature, and finally cut them into U-shaped keel products of the required length.
A standard U-shaped keel forming production line usually consists of a discharge machine, a feeding guide device, a main roll forming machine, a hydraulic cutting device, and a finished product receiving platform. Modern models are commonly equipped with PLC control systems (programmable logic controllers). Operators only need to input parameters on the touch screen, and the machine can automatically complete the entire process from feeding to cutting off.
Application scenario: Building a sturdy framework for indoor decoration
The direct product produced by the U-shaped keel forming machine – U-shaped light steel keel, is mainly used for the two core systems of building interior decoration:
• Ceiling system:
U-shaped keel serves as the main load-bearing keel (main keel), combined with paper faced gypsum board, to form a flat and beautiful ceiling in hotels, office buildings, shopping malls, factory workshops and other places. Especially in public places with high requirements for fire prevention, earthquake resistance, and sound insulation, light steel keel ceilings are almost the only choice.
• Partition wall system:
In indoor space division, U-shaped keels are often used as ground and roof keels, which are clamped with C-shaped vertical keels to form the skeleton of lightweight partition walls. This dry operation method not only has a fast construction speed, but also avoids the wet operation pollution of traditional brick walls, which is very in line with the current trend of green building and prefabricated decoration industry.
Pattern diagram:
Product Attributes :
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1.Formed Material
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PPGI,GI,AI
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Thickness:0.3-1.0mm
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2.Decoiler
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Hydraulic automatic decoiler
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Manual decoiler(will give you as free)
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3.Main body
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Roller station
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As your requirement
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Diameter of shaft
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50mm 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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Chains transmission
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Dimension(L*W*H)
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7800*800*1200(customize)
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Weight
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About 4.5T
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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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7.5KW*2 sets
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Hydraulic system power
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5.5KW
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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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40-100m/min(customized)
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Different speed designs for options.
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Significant features: high precision, high efficiency, and high adaptability
Compared with traditional manual or semi mechanized processing, modern U-shaped keel forming machines exhibit three significant characteristics:
1.Ultra high production efficiency and precision:
Thanks to servo motors and flying shear punching technology, the production speed of mainstream equipment can reach 80-120 meters per minute, far exceeding the traditional equipment’s 30-50 meters per minute. Through a closed-loop control system, the length error and cross-sectional dimension error of the finished product can be controlled within a very small range, and some manufacturers even control the error within ± 0.1 millimeters, ensuring a tight fit of the keel during ceiling installation.
2.Flexible production with multiple uses:
U-shaped keels can be divided into multiple series based on their load-bearing capacity, including light (UC38), medium (UC50), and heavy (UC60). Heavy keels even need to withstand a concentrated load of 80kg for maintenance by personnel. To adapt to the ever-changing market demand, U-shaped keel forming machines often have the function of rapid changeover. By replacing the rolling mill mold or adjusting the frame width, the same equipment can produce keels of different specifications and thicknesses, and even by adding punching molds, the threading holes on the keels can be processed in one go.
3.Durable and highly automated:
For the high-strength working conditions of cold rolling technology, the frame of the forming machine is mostly made of cast iron structure and tempered to eliminate internal stress. The key rollers are made of GCr15 bearing steel or Cr12 mold steel, which have extremely high hardness after quenching, ensuring the stability and service life of the equipment under long-term high-pressure operation.
