Laser cutting is the use of high power density laser beam scanning material surface, in a very short time to heat the material to thousands to tens of thousands of degrees Celsius, the material to melt or gasify, and then use high pressure gas to melt or gasify material from the slit blown away, to achieve the purpose of cutting materials.
The working mechanism of 3D laser cutting is compared with 2d laser cutting. 3d laser cutting requires constant adjustment of the laser cutting head posture to ensure that the laser cutting head is always perpendicular to the workpiece surface, so as to obtain excellent cutting quality.In actual production, 3d laser cutting programming requires 3d modeling of parts first, and then importing 3d programming system generation path, and manual adjustment is required according to the features of parts and tooling, so as to avoid collision of cutting head, complicated operation and heavy workload.Because the cutting head of 3d laser cutting machine is equipped with capacitive sensor, it can automatically adapt to the shape of parts, and always keep a certain distance from the parts for cutting, so in the case of no drastic changes in the surface of parts, only the two-dimensional programming system of 3D laser cutting machine can meet the production needs.
