High-Speed CNC Coil Slitting & Rewinding Line

• Customization: Available
• After-sales Service: Yes
• Warranty: Yes
• Transport Package: Iron Pallet
• Specification: 3-4MM-2000MM
• Trademark: CUSTOMIZED
• Origin: China
• HS Code: 8462299000

Product Description

High-Speed CNC Coil Slitting & Rewinding Line

 

1. Product Overview 

The High-Speed CNC Coil Slitting & Rewinding Line is an advanced metal processing solution designed for precise, efficient, and automated slitting of thin metal sheets. This production line is ideal for processing stainless steel, carbon steel, galvanized steel, aluminum, and other metal coils, making it an essential tool for industries requiring high-speed and high-precision coil slitting and rewinding.

This system integrates automatic uncoiling, leveling, precision slitting, tension control, and recoiling into a seamless operation, significantly improving production efficiency and reducing material waste.

 

2. Key Features 

CNC High-Precision Slitting - ±0.05mm accuracy ensures uniform slitting width.
Automatic Coil Handling - Intelligent uncoiling, tension control, and rewinding system for stable operation.
High-Speed Operation - Processing speed of up to 120m/min, boosting productivity.
Customizable Blade Configuration - Flexible blade settings for different slitting width requirements.
Advanced Tension Control - Ensures smooth and stable coil feeding without material distortion.
User-Friendly PLC Control System - Touchscreen interface for easy operation and real-time monitoring.
Heavy-Duty Structure - Designed for long-term durability and low maintenance requirements.

 

3. Competitive Advantages 

Higher Efficiency - Faster production speed compared to traditional slitting machines, reducing processing time.
Superior Cutting Precision - Ensures high-quality slit edges, minimizing scrap rates.
Energy-Saving & Cost-Effective - Equipped with a smart energy-efficient drive system, reducing operational costs.
Versatile Application - Supports various metal coil thicknesses (0.2mm - 3.0mm) and widths, catering to multiple industries.
Reduced Labor Costs - Automated system minimizes manual intervention and enhances operational safety.

 

4. Applications

Steel Processing Centers - Efficient slitting for customized steel processing.
Automobile Manufacturing - Producing precision-cut steel sheets for body panels and components.
Household Appliances - Slitting metal sheets for refrigerators, air conditioners, and washing machines.
Building & Construction - Processing coils for roofing, wall panels, and structural steel.
Metal Furniture Industry - Cutting raw materials for metal cabinets, shelves, and frames.
Electronics & Electrical Equipment - Preparing metal strips for transformers and enclosures.

 

5. Technical Specifications 

Parameter	Specification
Material Thickness	0.2mm - 3.0mm
Max Coil Width	1600mm (Customizable)
Max Coil Weight	25T (Customizable)
Slitting Speed	Up to 120m/min
Number of Slitting Strips	3 - 30 strips
Slitting Accuracy	±0.05mm
Tension Control	Fully automatic
Power Supply	380V/50Hz (Customizable)
Control System	PLC with HMI Touchscreen

 

6. Why Choose Our CNC Slitting Line?

Over 10 Years of Expertise - Professional manufacturing and engineering team.
Customizable Solutions - Tailor-made configurations to meet your production needs.
Strict Quality Control - CE-certified components ensure reliability and long-term performance.
Global Service & Support - Overseas installation and after-sales service available.

This production line is an enhanced version of the uncoiling and leveling line, designed to handle thicker-gauge steel plates as the steel mill expands its production capacity. To meet the demand for cut-to-length processing of heavier coils, our company has developed an upgraded solution that accommodates a broader range of product specifications and can be further customized to user requirements.

Key features of the system include large-scale equipment and a heavy-duty plate leveler, complemented by a robust hydraulic double-stand leveling machine. Multiple auxiliary and hydraulic mobile supports, a pinch-feed device, and large-diameter coil shearing equipment are incorporated to level and trim thicker coils effectively. The line is also configured with a double-head trimming machine and an edge winder to ensure precise four-edge trimming. These enhancements enable reliable leveling, trimming, cutting, and recoiling operations for higher-gauge steel coils, delivering consistent, high-quality results.

Performance Features for uncoiler,leveling and transverse cutting production line:
This production line is a specialized system designed to flatten thin metal coils and shear them into plate blocks. It typically consists of a feeding trolley, uncoiler, plate support and tensioning device, main leveling unit, movable bridge, guiding and correction device, length measurement mechanism, lamination device, shearing machine, conveying worktable, pneumatic discharge rack, hydraulic lifting and stacking table, material transporting roller table, as well as a hydraulic system and an electrical control system. All components work in unison under PLC control, and key hydraulic, pneumatic, electrical control elements, and the length measurement system are selected from renowned brands.
The equipment is primarily used for processing cold-rolled carbon steel coils, stainless steel coils, and non-ferrous metal coils. By employing a six-stage leveling machine, it is capable of flattening and length-shearing coils made from metals like aluminum, which require high surface quality.
According to customer requirements, the leveling process can be executed using either a two-stage (primary and fine) leveling system; length feeding and shearing may utilize either conventional electromechanical coordination, digital variable frequency technology, or AC servo technology; and the shearing machine can be configured as a conventional mechanical type, a hydraulic type, a high-speed guillotine-type powered by hydraulic motors or pneumatic clutches, a mobile tracking cutter, or a rotary flying shear. Additionally, with compatible forming machines, the system's functionality can be further extended.
Below is an English version of the table, with the corresponding technical parameters translated:



LCZN Series Main Technical Data

Model	Sheet Thickness (mm)	Coil Width (mm)	Leveling Tolerance (mm)	Length Tolerance (mm)	Line Speed (m/min)	Coil Weight (t)
LCZN-2×650	0.3-2	150-650	1.2	±0.5	40	5
LCZN-2×850	0.3-2	300-850	1.2	±0.5	40	5
LCZN-2×1250	0.3-2	300-1250	1.2	±0.5	40	5
LCZN-2×1600	0.3-2	300-1600	1.2	±0.5	40	5
LCZN-2×1800	0.3-2	300-1800	1.2	±0.5	40	5
LCZN-3×1600	0.5-3	300-1600	1.5	±0.5	40	6
LCZN-3×2000	0.5-3	300-2000	1.5	±0.5	40	6
LCZN-4×1250	0.5-4	300-1250	1.8	±0.5	40	8
LCZN-4×1600	0.5-4	300-1600	1.8	±0.5	40	8
LCZN-4×2000	0.5-4	300-2000	1.8	±0.5	40	10
LCZN-6×1600	0.8-6	300-1600	2.0	±0.5	40	10
LCZN-6×2000	0.8-6	300-2000	2.0	±0.5	40	15
LCZN-8×2000	1.0-8	300-2000	2.5	±0.5	40	15
LCZN-10×2000	1.2-10	300-2000	3.0	±0.5	40	20
LCZN-12×2000	2.0-12	300-2000	3.5	±1.0	40	20
LCZN-16×2000	3.0-16	300-2000	4.0	±1.0	40	25
LCZN-20×2000	4.0-20	300-2000	4.5	±1.0	40	25
LCZN-25×2000	5.0-25	300-2000	5.0	±1.0	40	30
LCZN-30×2000	6.0-30	300-2000	5.0	±1.0	40	30
LCZN-40×2000	8.0-40	300-2000	5.0	±1.0	40	35
LCZN-60×2000	10-60	300-2000	5.0	±1.0	40	35

Performance Features for uncoil and leveling line

• Specialized System:
  This production line is engineered to flatten and cut thin metal coils into block plates. It integrates components such as a feeding trolley, coil unwinding machine, plate-support and tensioning device, leveling main machine, movable overbridge, guiding and deflection correction system, fixed-length mechanism, laminating unit, plate cutting machine, conveying work table, pneumatic discharge rack, hydraulic lifting stacking table, material transport roller table, along with a comprehensive hydraulic and electrical control system. All components are synchronized via a PLC, with key hydraulic, pneumatic, and electrical elements, as well as the fixed-length system, sourced from internationally renowned brands.

• Versatile Processing Capability:
  Designed primarily for cold-rolled carbon steel, stainless steel, and non-ferrous metal coils, this line can be equipped with a six-stage leveling machine. This enables precise flattening and fixed-length cutting even for coils with stringent surface quality requirements, such as aluminum.

• Flexible Configuration Options:

  • Leveling: Customizable with either dual-stage (primary and fine) leveling machines based on customer requirements.
  • Fixed-length feeding and cutting Can be achieved using conventional electromechanical synergy, digital variable frequency technology, or AC servo technology.
  • Plate Cutting: Options include conventional mechanical, hydraulic models, high-speed guillotine cutting machines with electromagnetic or pneumatic clutch power transmission, mobile tracking cutting, or rotary flying cutting machines.
  • Extended Functionality: Supporting forming machines can be integrated to further enhance the production line's capabilities.

This state-of-the-art production line offers clear operational advantages with its precision engineering, flexible configurations, and robust quality components, ensuring efficient and reliable performance for modern metal processing applications.

Below is an English reference translation of the technical data table for the LCZN series. Please note that the specific column headings and parameter values may vary depending on the exact configuration and version of the equipment. The data shown here is for reference only.

 

Technical Data for LCZN Series

Model	Applicable Sheet Thickness (mm)	Coil Width (mm)	Rated Line Speed (m/min)	Leveling Speed (m/min)	Other Parameters
LCZN-2600	0.3-2.0	150-650	20/25	20/25	1.2 / 1.2 (see note)
LCZN-3200	0.3-2.0	400-1300	20/25	20/25	1.2 / 1.2 (see note)
LCZN-4000	0.3-4.5	400-1300	20/25	20/25	1.2 / 1.2 (see note)
LCZN-6000	0.3-6.0	400-1600	20/25	20/25	1.2 / 1.2 (see note)
LCZN-6500	1.0-6.0	600-1600	20/25	20/25	1.2 / 1.2 (see note)
LCZN-8000	1.0-6.0	800-2000	20/25	20/25	1.2 / 1.2 (see note)
LCZN-12500	1.0-6.0	800-2000	20/25	20/25	1.2 / 1.2 (see note)

Note:

1. The "1.2 / 1.2" values in the "Other Parameters" column are indicative placeholders (e.g., leveling accuracy, cut-to-length accuracy, etc.) shown in the original chart.
2. All technical parameters are for reference only; final specifications depend on the actual equipment configuration.
3. The manufacturer reserves the right to make changes without prior notice due to ongoing product improvements.

Thin Sheet CNC High-Speed Precision Uncoiling, Leveling, Cut-to-Length, and Slitting Production Line

The Thin Sheet CNC High-Speed Precision Uncoiling, Leveling, Cut-to-Length, and Slitting Production Line is a highly efficient automated metal sheet processing system designed for the uncoiling, leveling, cutting, and slitting of various metal materials including steel, aluminum, and stainless steel. This production line utilizes advanced CNC control systems to ensure precise and efficient processing, making it ideal for automotive manufacturing, household appliances, construction, and metal products.

Key Features:

• High-Speed and High Precision: Equipped with servo control systems, the production line ensures accurate cut-to-length operations with minimal dimensional deviation, enhancing production efficiency.
• Intelligent Automation: The production line features a PLC control system and supports fully automated operations that reduce manual intervention and boost overall production stability.
• Wide Range of Applications: It is capable of processing a variety of thin sheet materials and caters to diverse application needs across multiple industries.
• Efficient and Stable Operation: Advanced tension control and high-precision leveling mechanisms eliminate material stress, ensuring superior product quality.
• Customizable Configurations: The system can be tailored with different leveling, slitting, and stacking solutions to meet specific production requirements.
•  

This production line represents an ideal solution for modern metal processing industries aiming to enhance efficiency and optimize product quality. For more technical specifications and customized solutions, don't hesitate to get in touch with us.