Development Trend of Cutting Machine
With the development of modern mechanical processing industry, the requirement of cutting quality and accuracy is constantly increasing, and the requirement of improving production efficiency, reducing production costs and high intelligent automatic cutting function is also rising. The development of NC cutting machine must meet the requirements of the development of modern mechanical processing industry.
1. The development of NC cutting machine. From the application of several general CNC cutting machines, the function and performance of CNC flame cutting machine have been relatively perfect. The limitation of material cutting (only cutting carbon steel plate), slow cutting speed and low production efficiency, its application scope is gradually narrowing, and the market can not be greatly increased.
The plasma cutting machine has the characteristics of wide cutting range (all metal materials can be cut), fast cutting speed and high working efficiency. The future development direction lies in the improvement of plasma power supply technology, the cooperation between numerical control system and plasma cutting, such as the enhancement of power supply can cut thicker plates; the improvement and improvement of fine plasma technology can improve the cutting speed and cutting surface. Quality and cutting accuracy; the improvement and improvement of CNC system to adapt to plasma cutting, can effectively improve work efficiency and cutting quality.
Laser cutting machine has the characteristics of fast cutting speed, high precision and good cutting quality. Laser cutting technology has always been a high and new technology supported and promoted by the state. In particular, the government emphasizes to revitalize the manufacturing industry, which brings development opportunities to the application of laser cutting technology. In formulating long-term and medium-term development plan, laser cutting is also listed as a key supporting technology, because it involves national security, national defense construction, industrialization of high-tech and the development of science and technology frontier, which raises laser cutting to a high degree of attention, and will also bring great business opportunities to the manufacturing and upgrading of laser cutting machines. In the past few years, most of the laser cutting machines on sale in China are imported products from abroad, and the share of domestic products is very small. With the gradual in-depth understanding and demonstrative adoption of the characteristics of laser cutting technology by users, domestic enterprises have been driven to develop and produce laser cutting machines.
2. Development of special numerical control cutting machine. CNC pipe cutting machine is suitable for cutting cylindrical orthogonal, oblique and eccentric intersecting inertia line holes, square holes and elliptical holes on various pipe materials, and can cut the intersecting inertia line at the end of the pipe. This type of equipment is widely used in the production of metal structural parts, power equipment, boiler industry, petroleum, chemical industry and other industrial sectors. CNC groove cutting machine is one of the high-end products in the industry. The rotary groove cutting function of this type of equipment can meet the requirements of different angle grooves for different plates in welding process. With the development of China's shipbuilding industry, shipyards take the lead in introducing and using CNC plasma cutting machines in China. With the development of technology, many shipyards at home and abroad are equipped with CNC plasma cutting machines with rotary groove cutting function to meet the construction requirements of high-tech and high value-added ships.