Table of Contents
Introduction
Laser tube cutting technology has revolutionized metalworking, offering precision and efficiency. BLM laser tube cutters are among the most advanced in the industry, known for their innovative technology and reliability.
How Does a BLM Laser Tube Cutter Work?
BLM laser tube cutters operate using a focused laser beam to cut through metal tubes and profiles with high precision. The process involves several steps and components, each crucial to achieving optimal results.
Key Components of BLM Laser Tube Cutters
- Laser Source: Typically, fiber or CO2 lasers, providing power levels ranging from 1 kW to over 6 kW, depending on the application.
- Focusing Optics: Concentrates the laser beam into a fine point, allowing for precise cuts with tolerances as low as ±0.05 mm.
- CNC Control System: Offers full automation and control, enabling complex geometries and high repeatability.
- Material Handling System: Automated systems manage loading, unloading, and positioning of tubes, enhancing productivity and reducing manual intervention.
Operational Process
The cutting process begins with the tube or profile being fed into the machine. The CNC control system orchestrates the movement of the laser head and tube, ensuring proper alignment and precise cutting paths.
Once the cutting path is established, the laser source generates a beam that is directed through the focusing optics. The concentrated beam heats the material at the focal point to its melting or vaporization temperature, allowing for a clean cut with minimal thermal distortion.
The cutting speed and quality depend on several parameters, including laser power, focus position, and feed rate. For instance, a typical BLM fiber laser cutter operating at 3 kW power can achieve speeds of up to 150 m/min on thin-walled tubes.
Langsheng Laser Company Solutions
Langsheng Laser offers a variety of solutions tailored to meet the diverse needs of the metal fabrication industry. Their portfolio includes:
- Customizable laser power options to suit different cutting requirements and material types.
- Advanced software for optimized path planning and integration with existing production management systems.
- Dedicated support and maintenance services, ensuring minimal downtime and prolonged machine life.
Langsheng’s machines deliver comparable precision and efficiency, with features such as automatic nozzle changing and smart collision avoidance systems.
References
- BLM Group. “Innovative Tube Processing Solutions.” BLM Group.
- Langsheng Laser Technology. “Leader in Laser Cutting Machines.” Langsheng Laser.
- Krar, S. F., Gill, A. R., & Smid, P. “Technology of Machine Tools.” McGraw-Hill Education.