Application Of Laser Cutting Machine in Sheet Metal Processing

Laser Cutting Machines play a vital role in sheet metal processing and promote the development of the entire industry with its unique advantages. First of all, laser cutting technology greatly improves processing efficiency; its high-speed cutting capability shortens the production cycle, and is especially suitable for modern, rapidly changing market demands and mass production environments. At the same time, laser cutting guarantees the high quality standards of the product, and its precise and delicate cutting edges reduce the need for subsequent processes and ensure the excellent quality of the finished product.

With the rapid development of sheet metal processing technology, domestic processing technology is also constantly updated. In sheet metal cutting applications, cutting equipment mainly includes (CNC and non-CNC) shears, punches, flame cutting, plasma cutting, high-pressure water cutting, laser cutting, etc. Sheet metal cutting has a wide range of applications, such as heavy machinery, ships, clothing, glass and other industries. Improving the utilization rate of sheet metal can reduce the production cost of the enterprise and bring considerable economic benefits to the enterprise.

Shearing, punching and bending are traditional methods of sheet metal processing. During the processing, these methods cannot be separated from the mold. Hundreds or thousands of molds are often assembled during the processing. The extensive use of molds not only increases the time cost and capital cost of the product, but also reduces the processing time of the product. Accuracy affects the repeatability of the product and is not conducive to changes in the production process. This is not conducive to improving production efficiency. The use of laser processing technology can save a large number of molds in the production process, shorten production time, reduce production costs, and improve product accuracy. Laser cutting of stamping parts can also ensure the accuracy of mold design. Blanking is a previous painting process where the size is usually modified. The size of the punching die can be determined more accurately through trial production of laser-cut blanking parts, which becomes the basis for mass production of sheet metal processing.

Practical applications and advantages of laser cutting machines in sheet metal processing:
(1) Use programming software to improve laser cutting efficiency. Laser cutting can effectively utilize the advantages of programming software, greatly improve the utilization rate of thin plate materials, reduce the use and waste of materials, and at the same time reduce the labor intensity and strength of workers to achieve the ideal effect. On the other hand, optimizing the layout function can omit the cutting process of thin plate cutting, effectively reduce the clamping of materials, and reduce the time of processing assistance. Therefore, it promotes a more reasonable arrangement of cutting and scribing plans, effectively improving processing efficiency and material saving;
(2) Save the product development cycle and achieve mass production of sheet metal parts. In an increasingly developing market environment, the speed of product development means the market. The application of laser cutting machines can effectively reduce the number of molds used and save new ones. The product development cycle promotes the speed and pace of its development. The quality of the parts after laser cutting is good, and the production efficiency is significantly improved, which is helpful for small batch production and strongly protects the market atmosphere of the increasingly shortened product development cycle. The application of laser cutting can greatly improve the size of the blanking mold. Accurately position the size to lay a solid foundation for future mass production;
(3) Reduce sheet metal processing procedures and reduce production costs. In sheet metal processing operations, almost all panels need to be formed on the laser cutting machine at one time and directly welded and assembled, so the application of laser cutting machines is reduced. It reduces work seats and construction period, effectively improves work efficiency, can achieve double optimization and reduction of worker labor intensity and processing costs, and at the same time promotes the optimization of the working environment, greatly improves the speed and progress of research and development, reduces mold investment, and effectively reduces cost;
Laser cutting technology has a long effective life. At present, most plates with a thickness of more than 2 mm at home and abroad are cut by laser. On the market, carbon steel plates within 20 mm, stainless steel plates within 10 mm, and non-metallic materials such as acrylic and wood boards are commonly cut by laser. 

Features of sheet metal laser cutting
Laser cutting has the advantages of high flexibility, fast cutting speed, high production efficiency, and short product consumption cycle, and has quickly gained favor from the consumer market.

Compared with traditional cutting methods, laser cutting has the following characteristics:
★Laser cutting has high flexibility, fast cutting speed, high production efficiency and short product production cycle.
Large laser cutting without cutting force, no deformation during processing:
★No tool wear, good material adaptability, long effective life,
★Whether it is a simple or complex metal piece, it can be precisely and rapidly cut using a laser;
★The cutting slit is narrow, the cutting quality is good, the degree of automation is high, the operation is simple, the labor intensity is low, and there is no pollution.
★It can realize automatic cutting and nesting, which improves material utilization, low production cost and good economic benefits.

Laser cutting technology has a wide range of applications and is suitable for a variety of materials, including various metals, plastics and glass, etc., which makes it have broad application prospects in many industries. Although the initial investment is higher, in the long run, laser cutting helps reduce overall production costs due to high efficiency and low maintenance costs.

The improvement of the working environment is also a highlight of laser cutting technology. As a non-contact processing method, it produces less noise and dust and waste are easily controlled, providing better working conditions for employees. Finally, the development of laser cutting technology has promoted the improvement of material utilization, reduced waste, and is in line with the concept of sustainable industrial development.

Since the 1970s, the introduction of laser cutting technology has been regarded as a revolution in the field of sheet metal processing. It not only changes the traditional processing methods, but also promotes technological progress and product innovation in the entire industry. In summary, the application of laser cutting machines in sheet metal processing is of irreplaceable importance. It is a key factor in improving production efficiency, product quality, and promoting the sustainable development of the industry.

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