Description
Fiber Laser Cutting Head

The Fiber Laser Cutting Head, also known as a 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 operations. This cutting head is engineered to focus the laser beam into a narrow and precise spot, enabling high-speed, high-quality material cutting.
Key Components of a Fiber Laser Cutting Head
- Collimating Lens: Adjusts the laser beam emitted from the fiber to a parallel beam before it enters the focusing lens.
- Focusing Lens: Focuses the parallel beam into a small spot with high energy density, ensuring efficient material cutting.
- Nozzle: Discharges assist gas (e.g., nitrogen, oxygen, or air) along with the laser beam to help blow away molten material from the cut kerf and control cutting quality.
- Sensor or Auto-focus System: Measures the real-time distance between the cutting head and the material surface, 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 damage.
Features of an Effective Fiber Laser Cutting Head
- High focusing accuracy.
- Supports auto-focus systems.
- Compatible with high laser powers (e.g., 1kW, 6kW, 12kW, depending on the model).
- Heat-resistant with an efficient cooling system.
- Supports the use of various 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
- Interior decoration
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