Development History and Characteristics of CNC Cutting Machines in China
Since the reform and opening up, China's scientific and technological level has grown by leaps and bounds. After decades of development of cutting machines, CNC cutting machines have made great progress in cutting energy and CNC control systems. Cutting energy has been developed from a single flame energy cutting to a variety of current energy sources (flame, plasma, laser, etc.) (High-pressure water jet) cutting method; CNC cutting machine control system has been developed from the original simple function, miscellaneous programming and multiple input methods, the degree of automation is not high to the development of a functional, intelligent, graphical, networked control mode; drive system Also from the stepper drive, analog servo drive to today's all-digital servo drive. ; Disposable Paper Plate,Disposable Paper Tableware,Disposable Food Paper Plate,Disposable Soup Bowl Shandong Shengquan New Materials Co., Ltd. , https://www.sqnewmaterials.com
The characteristics and application of various types of CNC cutting machine CNC flame cutting machine, cutting with a large thickness of carbon steel cutting ability, cutting cost is low, but there is a large cutting deformation, cutting accuracy is not high, but the cutting speed is low, cutting preheating The time and punching time are long and it is difficult to adapt to the needs of fully automated operation. CNC cutting machine is mainly limited to carbon steel, large thickness plate cutting, in the middle, thin carbon steel plate cutting will be replaced by plasma cutting. CNC plasma cutting machine, plasma cutting has a wide cutting area, can cut all metal plates, cutting speed, high efficiency, cutting speed up to 10m/min or more. Plasma cutting under water can eliminate the noise generated during cutting, dust, harmful gas and arc pollution, and effectively improve the workplace environment. The use of fine plasma cutting has made the cutting quality close to the level of laser cutting. Currently, with the maturity of high-power plasma cutting technology, the cutting thickness has exceeded 100 mm, which broadens the cutting range of CNC plasma cutting machines. CNC laser cutting machine has the advantages of high cutting speed and high precision. Laser cutting machine is expensive and cutting cost is high. Currently, it is only suitable for thin plate cutting and high precision applications. CNC high pressure water jet cutting machine is suitable for cutting any material. (Metal, non-metal, composite materials), high cutting accuracy, no thermal deformation, and environmentally friendly cutting methods. Its disadvantages are slow cutting speed, low efficiency and high cutting costs. Other CNC cutting machine: including CNC pipe cutting machine, CNC steel cutting machine, CNC foam cutting machine and so on.
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