The processing process of laser cutting machine is as follows:
1. The focusing lens reduces a parallel light spot to a nearly point light source, so that the distance from the workpiece surface to the lens is equivalent to the effective focal length. When light passes through non-metallic materials and reaches the raw material, it generates high heat to melt or evaporate the raw material, achieving the purpose of carving and cutting, and immediately solidifies and crystallizes to form clear edges. This method is usually used for fine processing of materials and artistic creation processes, such as leather, ceramics, fabrics, etc., which can be hollowed out or marked through this technology; At the same time, this equipment can also be used for processing some plastic products to reduce costs and improve efficiency. 2. For steel plate parts, preheating is required before cutting operations. At high temperatures, a layer of hard alloy will appear at the cut to increase wear resistance and extend the service life of the head. In addition, due to the different thermal expansion and contraction coefficients of carbon steel and stainless steel, they will be more neat and clean after cooling without burrs, improving product quality; Further adjust the horizontal state of the fixed beam using a spirit level to ensure the accuracy of the machine is maintained after long-term operation. 4. The die-casting aluminum sheet industry has a great demand for the use of ultra large format laser cutting, especially for deep contour curve graphics. In this process, the material characteristics of aluminum alloys are particularly important: low density, easy forging, high strength, good conductivity, rapid heat transfer, good plasticity, good flowability, etc., and stress annealing is required before production to avoid deformation and affect the appearance and quality level of the product; At the same time, a good spray paint effect can achieve high-quality product grades and improve overall aesthetics; The solution for the loading and unloading of precision sawing machines is the key to solving the problem of automated wiring, The above is the entire process.. Hope it's helpful to you!