As an efficient tool for sheet metal processing, metal laser cutting machine has been widely used in all walks of life. When purchasing metal laser cutting machines, many people do not know how to judge the processing quality of metal laser cutting machines. They are often blind and sometimes ignore the more important quality standards.
Generally, we judge the cutting quality and the reliability of the whole machine through the following points:
Roughness
Metal laser cutting machine is a high quality and efficient processing tool. When the laser beam acts on the metal plate, it will form vertical lines. The deeper the lines, the rougher the section surface. When the power of the cutting machine matches the thickness of the plate, the section cut by the metal laser cutting machine is smooth, without stripes and brittle fracture. Roughness not only affects the appearance of edges, but also the friction characteristics. In most cases, the lower the roughness, the higher the cutting quality.
verticality
For high-power metal laser cutting, when the thickness of the processed material exceeds 10mm, the perpendicularity of the cutting edge is very important. When away from the focus, the laser beam becomes divergent, and the cutting becomes wider toward the top or bottom according to the location of the focus. The cutting edge deviates from the vertical line by several millimeters. The more vertical the edge is, the higher the cutting quality is.
Cutting width
Generally speaking, the cutting width does not affect the cutting quality, but when a particularly precise contour is formed inside the part, the cutting width determines the inner diameter of the contour. When the plate thickness increases, the cutting width also increases. Therefore, in order to ensure the same high accuracy, no matter how wide the incision is, the workpiece in the processing area of the laser cutting machine should be constant.
skin needling
In the process of metal laser cutting machine, the high energy generated by laser beam illuminating the workpiece surface makes the workpiece surface vaporize rapidly and evaporate, and the slag on the workpiece surface is blown off by auxiliary gas. If auxiliary gas is not used, burrs will be formed on the cutting surface after the slag is cooled. Because the removal of burrs requires additional work, the cutting quality can be judged visually by observing the number of burrs.
Haimu Star adheres to science and technology orientation and technological innovation. It continuously increases R&D investment every year, obtains a number of technical patents, and at the same time introduces a large number of domestic and foreign industry elites. The R&D team has a cross industry working background of 3C, medical, power, semiconductor, and rich experience in laser and automation development. Haimu Star has a worldwide sales network, which aims to provide customers with perfect customer service, competitive solutions and marketing assistance, and has become a trusted partner of customers in many industries. Haimu Star Laser is also committed to making contributions to China’s social development. Over the years, it has participated in and responded to the intelligent transformation and development of China’s manufacturing industry with its partners, actively participated in the research and development of intelligent manufacturing, Internet of Things+and other fields, and promoted the healthy development of the industry.
