Main features of optical fiber laser cutting machine
1. The fiber laser has high electro-optical conversion efficiency, which is more than 30%. The low-power fiber laser does not need to be equipped with a chiller, but adopts air cooling, which can greatly save power consumption during work, save operating costs, and achieve the highest production efficiency.
2. When the laser operates, it only needs electric energy, does not need to generate additional gas of the laser, and has the lowest operation and maintenance costs.
3. The fiber laser adopts semiconductor modular and redundant design. There is no optical lens in the resonant cavity, which does not require starting time. It has the advantages of no adjustment, no maintenance, and high stability. It reduces the cost of accessories and maintenance time, which is incomparable to traditional lasers.
4. The output beam of the fiber laser is of good quality and high power density, which is very conducive to the absorption of metal materials. It has excellent cutting and welding capabilities, thus minimizing the processing costs.
5. The optical transmission of the whole machine is via optical fiber, which does not require complex light guide systems such as mirrors. The optical path is simple, the structure is stable, and the external optical path is maintenance free.
6. The cutting head contains protective lenses, so that the consumption of valuable consumables such as focusing lens is very small.
7. Light is exported through optical fiber, which makes the design of mechanical system very simple and easy to integrate with robot or multi-dimensional workbench.
8. The fiber laser has small volume, light weight, movable working position and small floor area.
9. After the laser is equipped with a shutter, it can be divided into multiple units to work at the same time through optical fiber splitting. It is easy to expand functions, upgrade conveniently and simply.
Main advantages of optical fiber laser cutting machine
1. High cutting accuracy: positioning accuracy of laser cutting machine is 0.05mm, and repeated positioning accuracy is 0.03mm.
2. Narrow kerf: The laser beam is focused into a small light spot, so that the focal point reaches a high power density. The material is rapidly heated to the extent of gasification, and the hole is formed by evaporation. With the relative linear movement of the light beam and the material, the hole will continuously form a slit with a very narrow width, which is generally 0.10-0.20mm wide.
3. The cutting surface is smooth: there is no burr on the cutting surface, and the surface roughness of the incision is generally controlled within Ra6.5.
4. Fast speed: the cutting speed can reach 10m/min, and the maximum positioning speed can reach 30m/min, which is much faster than the wire cutting speed.
5. Good quality: no contact cutting, little thermal influence on the cutting edge, basically no thermal deformation of the workpiece, completely avoiding the collapse of the edge formed during material punching and shearing, and generally no secondary processing is required for the cutting seam.
6. No damage to the workpiece: the laser cutting head will not contact the material surface to ensure that the workpiece will not be scratched.
7. It is not affected by the shape of the workpiece: laser processing is flexible and can process arbitrary figures, and can cut pipes and other profiled materials.
8. Cutting a variety of materials: such as plastic, wood, PVC leather, textiles, organic glass, etc.
9. Save mold investment: laser processing does not require mold, no mold consumption, no mold repair, save mold replacement time, thus saving processing costs, reducing production costs, especially suitable for processing large products.
10. Material saving: With computer programming, products of different shapes can be cut to maximize the utilization of materials.
11. Improve the delivery speed of samples: After the product drawings are formed, laser processing can be carried out immediately to obtain the real products of new products in the shortest time.
12. Safety and environmental protection: the laser processing waste is less, the noise is low, clean, safe and pollution-free, greatly improving the working environment.