Laser cutting technology is developing faster and faster. At present, laser cutting technology has been widely used in many fields. What are the advantages of laser cutting technology?
1. High precision: positioning accuracy is 0.05mm, and repeated positioning accuracy is 0.02mm.
2. Narrow kerf: the laser beam is focused into a small light spot, so that the focal point can reach a high power density. The material is heated to the gasification degree, and the hole is formed by evaporation. With the relative linear movement of the light beam and the material, the hole continuously forms a very narrow slit. The cut width is generally 0.10-0.20 ram.
3. The cutting surface is smooth: there is no burr on the cutting surface, and the surface roughness of the incision is generally controlled at Ral2.5; A.
4. Fast speed: the cutting speed can reach lOm/min, and the maximum positioning speed can reach 70m/m/n, which is much faster than the wire cutting speed.
5. Good cutting 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 hardness of the material to be cut: the laser can process steel plate, stainless steel, aluminum alloy plate, hard alloy, etc. No matter what the hardness, it can perform deformation free cutting.
8. It is not affected by the shape of the workpiece: laser processing is flexible, and can process arbitrary graphics, and can cut pipes and other profiled materials.
9. It can cut and process non-metal materials, such as plastic, wood, PVC, leather, textile and plexiglass.
10. 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.
11. Material saving: computer programming can be used to cut the whole board of products with different shapes, so as to maximize the utilization of materials.
12. Shorten the manufacturing cycle of new products: the trial production of new products is small in number, uncertain in structure and subject to change at any time, and the mold can not be produced at all. The laser cutting machine greatly shortens the manufacturing cycle of new products and reduces the mold investment.
Compared with general processing methods, laser cutting technology has obvious advantages and plays an important role in industrial production. So, what is the development direction of laser cutting technology in the future?
