Fiber laser cutting machine uses fiber laser as the core light source. The working principle is that the high-energy laser beam generated by the laser is focused and forms a tiny spot on the surface of the workpiece, causing the material to instantly reach a molten or vaporized state in the illuminated area. At this point, automatic cutting of the workpiece can be achieved by precisely controlling the movement trajectory of the light spot through a computer numerical control system.
Performance Advantages
Excellent Beam Quality: The focused laser spot is smaller, making the cutting lines finer. For example, in making precise parts, it can cut more complex and detailed patterns, work faster, and produce better quality.
Very High Cutting Speed: It is twice as fast as a CO₂ laser cutter with the same power. For example, cutting 5mm thick carbon steel, a fiber laser cutter can cut several meters per minute, which greatly improves production efficiency.
Strong Stability: It uses top-quality imported fiber lasers that are stable. Key parts last up to 100,000 hours, ensuring continuous and steady production, and reducing equipment failures and repair time.
High Electrical Efficiency: The conversion efficiency is about 30%, which is three times that of CO₂ laser cutters. It saves energy and is environmentally friendly. The machine only uses 20%-30% of the power compared to similar CO₂ laser cutters, greatly lowering operating costs.
Low Maintenance Costs: It only needs electricity to run and does not require extra gases for the laser. There are no consumables like laser gas or mirrors, saving a lot on maintenance costs. It is easy to operate and maintain, and the fiber transmission does not need to adjust the light path.
Excellent Cutting Quality
High Precision: The positioning accuracy can reach 0.05mm, and the repeat positioning accuracy can reach 0.03mm. It meets the needs of precise processing, such as cutting high-precision parts in aerospace and medical devices.
Narrow Cut: The laser beam is focused into a very small spot, making the power density very high at the focus. The material heats up quickly to vaporize, forming a hole. The cut width is usually 0.10-0.20mm, which reduces material waste.
Smooth Cutting Surface: The cut surface has no burrs, and the roughness is generally kept below Ra6.5. There is no need for secondary processing, and it can be used directly for further steps.
High Processing Flexibility
Good Flexibility: It can cut any shape and also cut pipes and other special shapes. It is not limited by the shape of the workpiece and can quickly turn design ideas into real objects. It is especially suitable for small batches and customized production.
Easy to Integrate: The light is guided out through a fiber, making the mechanical system design very simple. It is easy to combine with robots or multi-axis worktables, allowing automated production, improving production efficiency, and processing precision.
Key Features to Consider
When shopping for a fiber laser cutter, power output is crucial. Higher wattage means you can cut through thicker materials effortlessly. Check out LaserPower Data for detailed comparisons.
Cutting area size is also important. Ensure the machine can accommodate the largest pieces you plan to work with.
Software compatibility can't be overlooked. Seamless integration with your existing design software can streamline your workflow.
Power output and cutting material thickness
Common Fiber Laser Cutting Machines: Power and Features
Common Sheet Metal Fiber Laser Cutting Machines: Power and Cutting Area
Common Pipes Fiber Laser Cutting Machines: Power and Cutting Area
How to Choose the Right Fiber Laser Cutter
First, assess your needs. What materials will you be cutting? How thick are they? Your answers will guide your power and size requirements.
Budget is another key factor. While fiber laser cutters are an investment, the long-term benefits often outweigh the initial costs.
Evaluate the support and service offered by the manufacturer. Reliable customer service can make all the difference in maintaining your equipment.
Common Mistakes to Avoid
Underestimating power requirements can lead to frustration. Ensure your cutter can handle the toughest jobs you foresee.
Ignoring software compatibility might cause workflow disruptions. Always double-check that your design software works seamlessly with the laser cutter.
Overlooking maintenance needs can result in costly downtimes. Regular upkeep is essential for optimal performance.
Maintenance and Support
Regular maintenance includes cleaning the lenses and checking the alignment. Keeping your machine in top shape ensures longevity and consistent performance.
Utilize available resources like Maintenance Manuals to keep your fiber laser cutter running smoothly.
Cost Considerations
Initial investment is a biggie, but think long-term. Fiber laser cutters can save you money with their efficiency and low maintenance needs.
Be aware of hidden costs like software licenses and training. Budgeting for these can prevent surprises down the road.
