The Cold Roll Forming Machine is a high-precision processing equipment that continuously cold-bends metal sheets or strips through multiple sets of rollers. Utilizing the principle of plastic deformation of metals, it processes steel plates, galvanized sheets, stainless steel plates, color-coated plates, or aluminum plates into various cross-sectional shapes such as formed steel, roof panels, wall panels, light gauge steel frames, and industrial profiles.

Working Principle

The Cold Roll Forming Machine applies continuous plastic deformation to metal sheets through multiple sets of cold bending rollers, gradually shaping the sheets into the desired cross-section. The sheet enters the machine frame via uncoiling, leveling, and guiding devices, undergoes step-by-step forming by the rollers which releases internal stress, and is finally output as finished product through a cutting device.

Workflow:

Uncoiling → Leveling → Feeding into Cold Roll Forming Machine → Step-by-step roller forming → Cutting → Finished Product Output

Main Equipment Structure

• Frame Structure:​ Welded from high-strength steel plates with overall aging treatment to ensure rigidity and stability.
• Forming Roller System:​ Made from high-quality alloy steel, surface hardened and precision ground.
• Transmission System:​ Motor + reducer + gear transmission for stable power output.
• Feeding and Guiding Device:​ Ensures smooth entry of the sheet into the former.
• Cutting Device:​ Hydraulic or mechanical cutting ensures product length and cross-sectional accuracy.
• Control System:​ PLC control enables semi-automatic or fully automatic operation.

The machine can be customized according to different sheet thicknesses, widths, and cross-sectional shapes to meet various production line needs.

Product Advantages

• High Forming Precision:​ Multi-stage roller design ensures stable profile cross-sectional dimensions and high flatness.
• Wide Range of Applicable Materials:​ Suitable for carbon steel, galvanized sheet, color-coated sheet, stainless steel, aluminum plate, and other metal materials.
• Efficient and Stable:​ Strong continuous production capability, ideal for small and medium-sized industrial production lines.
• Easy Operation and Maintenance:​ Intuitive PLC control system with low maintenance costs.
• Easy Production Line Integration:​ Can be integrated with uncoilers, levelers, cutters, and other equipment to form a complete cold roll forming production line.

Technical Parameters

Application Fields

• Small and medium-sized cold roll forming production lines
• Roof panel, wall panel, and color steel sheet production
• C-purlin and Z-purlin profile production
• Light gauge steel frame and construction profile production
• Industrial metal profile processing workshops

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Why Choose Our Cold Roll Forming Machine?

We specialize in the research, development, and manufacturing of cold roll forming equipment. Leveraging rich engineering design and export project experience, we provide customers with cold roll forming machines characterized by high precision, high stability, and low maintenance costs. Each machine can be customized based on sheet thickness, material type, and forming cross-section, ensuring long-term stable operation of the production line and meeting market demands both domestically and internationally.