HAIWEI presents the Precision Coil Straightening Machine, specially designed for steel coils and various coil materials. This high-precision machine ensures the flatness, dimensional accuracy, and overall quality of metal strips, making it an essential tool for industrial production and manufacturing. Capable of handling material thicknesses from 0.2 mm to 3.0 mm, the coil straightening machine is versatile enough for different steel grades, including cold-rolled steel, galvanized sheets, and thin stainless steel. Its reliable performance guarantees smooth operations across automotive, appliance, hardware, and metal fabrication industries.To get more news about coil straightening machine, you can visit coilfeed.com official website.
Key Features of the Coil Straightening Machine
1. Two-Sect Leveling Design
The machine utilizes a two-sect leveling system, where only the start and end sections of the coil are leveled while the middle section remains untouched. This design maintains a uniform surface throughout the material and prevents unnecessary stress or deformation, ensuring that the flatness of the coil is consistent from beginning to end.
2. Effective Inner Stress Relief
Internal stress in metal materials can lead to warping, uneven thickness, or defects during downstream processing. HAIWEI’s coil straightening machine efficiently eliminates these internal stresses, ensuring that the material retains its shape and quality during stamping, cutting, or forming processes. This feature is especially important for producing high-precision electrical components and metal parts.
3. Flatness Correction and Adjustment
After straightening, materials can be adjusted upward or downward to achieve the desired flatness. This capability allows manufacturers to meet stringent quality requirements and maintain consistent dimensions, reducing scrap rates and improving production efficiency.
4. Oil-Free Perlin Roll Design
The coil straightening machine uses Perlin rolls on both sides with a special oil-type design that eliminates the need for lubrication. This not only reduces maintenance and operational costs but also prevents oil contamination on the metal surface. Manufacturers benefit from a cleaner, more efficient working environment while ensuring the material remains free of dirt or residue.
5. Smooth Feeding System
The machine’s driving unit is controlled by inverters with cycle control, enabling precise and synchronized feeding. This ensures that the straightened material feeds smoothly into presses or downstream equipment at the correct speed, improving production efficiency and maintaining consistent quality in high-volume manufacturing.
6. User-Friendly Operation and Safety
The HAIWEI coil straightening machine is designed for ease of use, featuring intuitive controls and automated settings. Operators can adjust parameters quickly, monitor the leveling process in real time, and maintain safety with integrated emergency stop functions and protective mechanisms. This reduces operator fatigue, enhances workplace safety, and ensures reliable continuous operation.
Coil Straightening Machine Technical Specifications
Model: Precision Straightener Machine for Steel Coil & Coil Material
Material Thickness: 0.2–3.0 mm
Brand: HAIWEI
Warranty: 1 year
Installation & Debugging: Engineers available for onsite technical support
Package: Plywood case/film
Price Terms: FOB Shenzhen or other Chinese ports
Payment Terms: T/T, L/C
MOQ: 1 set
Delivery: 20 days
Applications of the Coil Straightening Machine
HAIWEI’s coil straightening machine is widely used in industries that require high flatness and dimensional precision. Common applications include:
Automotive Manufacturing: Ensuring steel sheets for car bodies, frames, and components are precisely leveled for stamping and assembly.
Electrical Appliances: Producing flat, stress-free metal sheets for household appliances such as refrigerators, air conditioners, and washing machines.
Metal Fabrication: Preparing steel coils for cutting, punching, and forming in construction, machinery, and hardware industries.
Electronics and Precision Components: Straightening thin steel and stainless steel sheets for electrical components and precision instruments.
By using the coil straightening machine, manufacturers can dramatically improve the flatness and accuracy of their materials, reduce defects, minimize waste, and ensure consistent quality across production lines.
Advantages of HAIWEI Coil Straightening Machines
HAIWEI has more than 15 years of experience in developing and producing coil processing equipment. Our coil straightening machines combine high precision, advanced automation, and robust construction. Key advantages include:
High Precision and Reliability: Two-sect leveling and inverter-controlled feeding guarantee uniform flatness and accurate material handling.
Low Maintenance and Clean Operation: Oil-free Perlin rolls reduce maintenance costs and prevent contamination.
Enhanced Production Efficiency: Smooth feeding and precise control ensure high-speed, stable processing with minimal downtime.
Versatile Material Handling: Suitable for thin, medium, and specialized steel sheets, including low carbon steel, galvanized steel, and stainless steel.
Global Support and Service: HAIWEI provides installation, debugging, and technical support worldwide, ensuring optimal performance for all customers.
With HAIWEI coil straightening machines, manufacturers can confidently achieve precise, efficient, and reliable metal coil processing, making them an essential solution for high-quality industrial production.