Nowadays, the use of sheet metal is very common, because it is thin steel, so the quality is lighter. Sheet metal is processed by cold working process, so its compressive strength is relatively high and a little hard. In addition, sheet metal belongs to stainless steel plate, which can pass through the amount of current and has good conductivity. And compared with other stainless steel plate processing methods, it has very good cost performance. Later, we will introduce the main uses of sheet metal products. Sheet metal processing is widely used. Sheet metal processing is used to produce precision electronic and electrical parts, boost the communication industry, and produce automobile shells and integral fuselages for vehicle manufacturing processes. In addition, it is also used to produce medical machinery. In a word, sheet metal processing is widely used, which has brought a lot of convenience to our production and life.
In the process of processing precision sheet metal, it will cause a lot of heat. Like fiber laser cutting, continuous high temperature is used to achieve the purpose of processing. Therefore, in this process, we need to pay attention to the problem of metal material edge burning. This kind of sheet metal processing method can process the hole of 1/6 thick steel plate. The single pulse laser cutting condition with low frequency and high output power can reduce the calorific output, which is conducive to improving the laser cutting condition. The setting condition is pulse laser. The high-efficiency energy compressive strength and low-frequency peak output can effectively reduce the deposition of molten metal materials on the material surface during hole breaking, and reasonably suppress the sensible heat output, so as to solve the difficulties.
Overburning also occurs in the processing of thick metal sheets. In this kind of processing, the auxiliary steam used is N2, which is not easy to burn edges during segmentation. However, due to the high ambient temperature of the internal structure of the small round hole, the internal structure often hangs slag. The solution is to increase the working pressure of the auxiliary steam body and set the conditions to high peak output and low frequency pulse conditions. When auxiliary steam is applied in the air, it is not easy to ignite as when N2 is applied, but slag will appear at the bottom. The conditions must be set to high assist air pressure, high peak output and low frequency pulse conditions to make the solution better.
(Editor: we are Shenzhen perfect precision products Co., Ltd., specializing in providing laser cutting, bending, stamping, spinning, welding and other high-quality sheet metal processing services. With 15 years of experience and a 3000 square meter factory, we are proud to work closely with our customers to achieve good products. We have an experienced engineering team, iso9001:2015 quality system, and 100% inspection before delivery to ensure quality Quantity. In order to ensure critical dimensions and smooth surface finish, we import our machines from the United States and Japan. Welcome to contact us and we look forward to establishing a good partnership with you. You can send us an inquiry below)