Coil Leveling and Laser Cutting Production Line

This production line integrates processes such as uncoiling, material feeding, leveling, and laser cutting, enabling the automated, 

continuous processing of coil materials.

The system consists of an uncoiler, a loading trolley, a leveler, and a main laser cutting unit. After undergoing uncoiling, conveying, 

and precision leveling, the coil material proceeds directly to the laser cutting station, completing the entire transformation from raw 

coil to finished part in a single, seamless operation.

Characterized by stable operation and reliable precision, this production line eliminates intermediate transfer steps, thereby significantly 

boosting processing efficiency and material utilization rates. It is ideally suited for automated metal sheet processing applications.

1. Equipment Environmental Conditions

1. Working Power Supply: Three-phase AC 380V±10%, 50Hz±10%

2. Ambient Temperature: -5～45°C

3. Relative Humidity: ≤80%

4. Unit Direction: Right to Left

5. Total Power: Approx. 15kW

2. Applicable Material Specifications

1. Leveling Materials: Cold-rolled steel sheet, galvanized coil, stainless steel, etc.

2. Material Thickness: 0.8–3.0mm (galvanized sheet); 0.5–2.0mm (stainless steel)

3. Material Width: 1000–1600mm

4. Material Inner Diameter: Φ480mm–Φ510mm (Φ610mm with flared rubber ring)

5. Max. Material Weight: 10,000kg

3. Equipment Specifications & Parameters

3. Standard Configuration List

4. Standard Functional Structure & Optional Configuration List

5. Main Electrical & Transmission Components (Standard)

(2) Laser Cutting Machine

Adopts gantry structure, welded bed and die-cast beam, featuring high rigidity, stability and shock resistance.
Equipped with precision linear guides and gear-rack drive, high precision and high speed; max. rapid traverse speed 80m/min, positioning accuracy ±0.05mm/m, repeat positioning accuracy ±0.03mm.

Equipped with Bochu (BCAM) control system, powerful and suitable for various sheet processing. AC servo motors feature low inertia and excellent dynamic performance.
Servo motors drive through reducers, ensuring reliable transmission accuracy.

Adopts 3kW Max photonics fiber laser and Bochu laser head, high efficiency, reliable operation and long service life.
Equipped with automatic programming and nesting software, convenient for drawing and programming, maximizing material savings. The software communicates with the CNC system via Ethernet for remote monitoring and control.

Cutting scraps drop into the scrap cart via a hopper for easy regular cleaning.
X/Y racks and guides are protected by side covers and bellows to prevent dust contamination, extending service life. X/Y gear racks feature centralized lubrication; linear guide blocks have lubrication nipples for periodic greasing.

Z-axis uses a capacitive sensor to control the Z-axis motor and adjust the cutting head height, maintaining a constant focal distance (nozzle-to-sheet gap) for consistent cut quality. Focal position can be adjusted according to material type and thickness.

X/Y/Z axes are equipped with limit switches and elastic buffers at end positions for safe travel.
Pneumatic components are imported; three cutting gases are available and selectable. The high-pressure gas system supports up to 2.5MPa nitrogen for stainless steel cutting, ensuring stable operation and excellent cut quality.

Optional dust extraction unit is available to remove fumes and dust.
In winter, antifreeze must be used in the chiller coolant; chiller must remain powered on continuously.

Main Components

1) Main Electrical Configuration

2) Mechanical Configuration