Detailed explanation of the use of sheet metal processing laser cutting machine

Laser cutting is one of the most important cutting technology processing processes in the sheet metal processing field, which can account for 70% of the total, which shows its key and important points in processing.

Laser cutting technology is a more critical part of the laser processing technology, and it is also one of the more excellent cutting processes recognized worldwide.

Along with the continuous development of social development, production and manufacturing and the continuous development of industrial production and processing technology, laser cutting technology is also following the rapid development trend and development, and its application in sheet metal processing is also increasing. It is becoming more and more common, and it gives full play to the unparalleled effects of other processing techniques.

A brief introduction of laser cutting machine and related basic principles

As a coherent light, laser has good pure color characteristics, very high chromaticity, high kinetic energy density, and its outstanding specificity. It is used in industrial production and processing. It is widely used in various aspects such as laser cutting, opening, electric welding and laser marking, and has a great development trend indoor space and development potential;

Laser cutting machine

It can be widely and widely used to cut many metal raw materials such as general thick steel plates, hard alloy knives and stainless steel plates, and many non-metallic materials such as porcelain, laminated glass, plywood and many other non-metallic materials.

The management system of laser cutting machine is divided into three key parts: CNC lathe server, laser generator and its automatic control system.

Part of the nerve center of the entire management system, the person in charge of the automatic control system and rapport. In all normal work of all system software, its key daily tasks depend on rapport and manipulation of the processing motion trajectory and manipulation of the focus point. , And pay more attention to the overall coordination with machine, light, electricity, etc.;

Basic principles of laser cutting

The laser after the focus point can generate tens of thousands of degrees of high temperature on any hard raw material, which promotes the raw material to melt and volatilize in an instant, and also creates a strong shock wave to make the chemical substance melted. It can be spewed out and removed in an instant by flammable method.

Because of this unique feature, the laser cutting machine can focus the laser on a certain point on the surface of the raw material to be processed, causing and promoting the transformation of the laser from solar energy to energy. Within a short period of time, the temperature of the laser concentrating point quickly rises to the melting point of the raw material, and then to the melting point, so that the raw material is vaporized, and then a small round hole is produced.

On the other hand, under the control and actual operation of the laser cutting machine, the laser changes according to its preset movement path. In the whole process, the surface layer of the raw material to be processed continuously produces vaporization and vaporization conditions, and a thin and long slit is left along the path of the laser.

The advantages of laser cutting technology

The speed of laser cutting is very fast, the slit is small, part of the wound is clean and tidy, and the overall cutting quality is good.

Compared with traditional cutting technology, laser cutting technology will not cause serious damage to the CNC blade; the heat generation of the cutting surface is less harmful; the application range of cutting is very large, and it will not be affected. Limiting the level, it is very easy to complete the CNC machine tool; in the case of performing complicated processing, it is possible to perform various sheet metal processing tasks without relying on molds and still maintain high quality and high precision.

Therefore, many industrial production and manufacturing companies have just begun to care about the key effects of laser cutting technology, and slowly and proactively use laser cutting technology in sheet metal processing.

Development trend and current status of laser cutting technology

In my country's industrial production and processing management system, laser technology is key to processing levels such as cutting, electric welding, marking and heat treatment.

Although the development of laser cutting industry production in my country is still not later than that of European and American countries, because of its basic weakness, laser processing technology cannot be used in general, and the overall development of laser processing industry production The trend level is still very different from the excellent my country.

Laser cutting technology is the first and most used processing technology in the laser processing industry. Its storage, application and marketing promotion all have a very large development and design indoor space.

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