Cutting accuracy of fiber laser cutting machine
Fiber laser cutting machine is used in sheet metal processing, aviation, aerospace, electronics, electrical appliances, subway accessories, automobiles, food machinery, textile machinery, engineering machinery, precision accessories, ships, metallurgical equipment, elevators, household appliances, craft gifts , Tool processing, decoration, advertising, metal external processing, kitchenware processing and other manufacturing and processing industries. Stainless steel, carbon steel, alloy steel, silicon steel, spring steel, aluminum, aluminum alloy, galvanized sheet, galvanized sheet, pickling Cutting of plates, copper, silver, gold, titanium and other metal plates and pipes. Processing advantages, high precision, fast speed, light and narrow cutting, small heat-affected zone, smooth cutting surface without burrs. The laser cutting head will not contact the surface of the material , Do not scratch the workpiece. The slit is narrow, the heat-affected zone is small, the local deformation of the workpiece is extremely small, and there is no mechanical deformation. It has good processing flexibility and can process any graphics. It can also cut pipes and other special profiles. It can cut steel plates, stainless steel, aluminum alloy plates, hard alloys and other materials with any hardness without deformation. Selection standard, cutting surface roughness Rz, cutting slag size, cutting edge perpendicularity and slope u, cutting edge fillet size r, stripe drag n, flatness F, cutting advantages, high cutting accuracy: laser cutting The positioning accuracy of the machine is 0.05mm, the repeat positioning accuracy is 0.03mm, and the laser cutting machine has a narrow slit: the laser beam is focused into a small spot, so that the focal point can reach a high power density, the material is quickly heated to the degree of vaporization, and the evaporation is formed Hole. With the relative linear movement of the light beam and the material, the hole continuously forms a very narrow slit. The slit width is generally 0.10-0.20mm. The laser cutting machine has a smooth cutting surface: the cutting surface has no burrs, and the surface roughness of the incision is generally controlled at Ra6. Within 5. The laser cutting machine is fast: the cutting speed can reach 10m/min, and the positioning speed can reach 30m/min. It is much faster than the wire cutting speed. The laser cutting machine has good cutting quality: non-contact cutting, and the cutting edge is not affected by heat. The workpiece is thermally deformed to completely avoid the embankment formed when the material is punched and cut. Generally, secondary processing is not required for cutting. No damage to the workpiece: the laser cutting head will not contact the surface of the material to ensure that the workpiece will not be scratched and not affected by the shape of the workpiece. Impact: The laser processing is flexible and can process any graphics. It can cut pipes and other different materials. The laser cutting machine can cut a variety of materials: such as plastic, wood, PVC leather, textiles, plexiglass, etc.