With the rapid development of market economy, the speed, quality and economic requirements of fiber laser cutting are increasing. More and more enterprises adopt fiber laser cutting technology in metal sheet metal processing. The sheet metal industry is one of the most important applications of laser processing, and the transformation of processing technology is necessary. This provides a broad space for laser cutting machine, laser welding machine, laser marking machine and other laser equipment in the sheet metal industry. The vast majority of manufacturing industries involve sheet metal processing, such as machinery, electrical, instrumentation, kitchen and bathroom. Therefore, fiber laser cutting machine plays an important role in the sheet metal industry.
The relationship between sheet metal and fiber laser cutting machine
China has gradually become an international manufacturing center, coupled with the increasing foreign investment, the demand for metal processing has been increasing. The metal processing industry in the electrical control box, machine shell and so on are generally sheet metal parts, so the sheet metal processing capacity needs are also increasing. Subsequently, the complexity of the process is also relatively high, and even some parts of the process reached dozens of, in the precision of the sheet metal processing put forward higher requirements.
Disadvantages of traditional sheet metal processing
Traditional sheet metal processing technology: shearing-punching-bending-welding process or flame plasma cutting-bending-welding process.
In many varieties, small batches, customized, high-quality, short delivery orders before the change of processing methods is particularly important.
Traditional sheet metal processing methods: Flame cutting as the original traditional cutting way, in the cutting heat deformation large, slit wide, waste materials, processing speed, only suitable for roughing.
In view of the existing problems of traditional sheet metal cutting, the demand of laser cutting is increasing. What are the advantages of laser cutting?
1. It can realize automatic cutting and nesting, improve material utilization, tool wear and material adaptability.
3. Laser cutting flexibility of high, cutting speed, high production efficiency, product production cycle is short.Whether it is simple or complex parts, you can use laser to achieve a rapid prototyping cutting.
4. Fiber laser cutting machine with high speed, high-precision, high efficiency, high stability. Optical fiber Laser Cutting machine’s electro-optic conversion rate is much higher than CO2 metal laser cutting machine.The optical conversion rate of the optical fiber laser cutting machine is much higher than that of the CO2 metal laser cutting machine. The actual utilization rate is 3-5 times of that of CO2, the energy efficiency is 90% higher than that of CO2, and the cutting speed is 2 times of the same power of the CO. The world’s imported fiber laser has stable performance. The spot is smaller, and the high-precision worktable is used to achieve high precision cutting.
5. Optical fiber laser cutting machine low consumption, low-cost, low maintenance, low pollution. Large fiber laser cutting machine is maintenance-free, long service life, can save a lot of money. High photoelectric conversion rate and better energy saving. Optical fiber transmission, no need to adjust the light path, no gas generation, so that product operation and maintenance convenience, energy saving and environmental protection.
With the wide use of metal materials, the application of fiber laser cutting machine is becoming more and more popular. It is self-evident that in aviation, electrical appliances, cars, ships, kitchenware, precision accessories, sheet metal processing and other industries, carbon steel, stainless steel, aluminum alloy, aluminum zinc plate and other metals are needed for rapid, accurate and high speed cutting. The advantage of fiber laser cutting machine is displayed at this time.
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