Description
Fiber Laser Cutting Head

The Fiber Laser Cutting Head is a critical component of a Fiber Laser Cutting Machine. It is responsible for directing the laser beam from the source to the material surface for cutting. This cutting head is engineered to precisely focus the laser beam to a narrow point, enabling high-speed and high-quality material processing.
Key Components of the Fiber Laser Cutting Head
- Collimating Lens: This lens adjusts the laser beam emitted from the fiber to a parallel beam before it enters the focusing lens.
- Focusing Lens: This lens concentrates the parallel beam into a small, high-energy-density spot for efficient material cutting.
- Nozzle: This component directs the assist gas (e.g., Nitrogen, Oxygen, or Air) along with the laser beam. The gas helps to expel molten material from the cut kerf and maintain cut quality.
- Sensor or Auto-focus System: This system measures the real-time distance between the cutting head and the material surface and automatically adjusts the focal 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 powers (e.g., 1kW, 6kW, 12kW, depending on the model).
- Thermal resistance and efficient cooling systems.
- Versatility for use 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 Appliances
- Machinery Manufacturing
- Interior Decoration
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