Description
Fiber Laser Cutting Head

Fiber Laser Cutting Head, also known as a fiber laser cutting head, is a critical component of a Fiber Laser Cutting Machine. It directs the laser beam from the source to the material surface for cutting. This cutting head is engineered to focus the laser beam precisely and narrowly, enabling high-quality and rapid material processing.
Key Components of a Fiber Laser Cutting Head
- Collimating Lens: This component parallelizes the laser beam emitted from the fiber as it enters the focusing lens.
- Focusing Lens: It focuses the parallel beam into a small, high-energy-density spot, ensuring efficient material cutting.
- Nozzle: This part dispenses assist gas (e.g., Nitrogen, Oxygen, or Air) in conjunction with the laser beam. The gas aids in expelling molten material from the cut kerf and maintaining cut quality.
- Sensor or Auto-focus System: This system measures the real-time distance between the cutting head and the material surface, dynamically adjusting the level for optimal cutting performance.
- Cooling System: Due to the high energy of the laser beam, the cutting head incorporates a water or air cooling system to prevent thermal damage.
Features of a High-Performance Fiber Laser Cutting Head
- High focusing accuracy.
- Compatibility with auto-focus systems.
- Support for high laser power (e.g., 1kW, 6kW, 12kW, depending on the model).
- Heat resistance and an efficient cooling system.
- Compatibility with various assist gases.
Applications
Fiber Laser Cutting Heads are widely used in sheet metal cutting applications, including:
- Carbon steel
- Stainless steel
- Aluminum
- Copper
Across various industries such as:
- Automotive
- Electrical appliance manufacturing
- Machinery
- Interior decoration
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