Laser cutting machine and glabrous

Modern laser cutting machine in the industry to glabrous board, plank glabrous plate which is produced through modern laser cutting machine disordered roughen technology, its performance for surface present a disorderly pits, and the sheet deep drawing and extensibility is very high, roughen board performance is better than edm technology production. Use of optical fiber laser textured rolls, form the height is 2 - convex platform 25 microns, the diameter of the dots is 75 microns, indentation depth of 2 -, too 20 microns, the roll surface roughness can reach 0. 5 - 15μm。 The roughness Ra value and the number of peaks in each cm Rpc value relevance. Rpc can reach 40 - 120. We can see every roughen point convex sets, in the process of metallurgical melt solid will be protected by carbon dioxide, and laser heating and cooling speed is very fast, so the convex platform will become more hard. Convex platform transfer rate is in commonly 80%, so can improve roll steel quantity. The fiber laser photoelectric conversion rate, high beam quality, equipment are imported, the photoelectric conversion efficiency can be up to 28%. Using fiber laser laser cutting function to run stably for a long time, can satisfy the need of more production lines, and so the disordered roughen the characteristics of the technology can reduce the operation cost. MAO chemical skill set according to the specific requirements, for different shapes of steel plate can be adjusted by various processing parameters, such as laser power, frequency distribution, density of axial, circumferential side gas type, gas side Angle and flow, etc. , roughen the corresponding shape roll. Laser cutting machine of the technical operation more simple, by nc system to store massive amounts of processing procedure, can according to the different roughness of roll and spindle speed requirements, set up different axial line, selects the circumferential frequency segment, laser power density laser roughen process database is established. While the operator only needs according to the requirement of the thickness of the corresponding applications, set the starting point and end point parameters, can achieve full one-click operation mode.