Domestic demand opens up the market for machine tool manufacturing

The continuous increase in domestic consumer demand has opened up a vast market for the machine tool industry and provided opportunities for development, but at the same time it also presented challenges. The number of manufacturing units in China is extremely large. Although the advantages are obvious, the weaknesses are also more prominent. The machine tool industry is even more important.

Experts pointed out that at present, the technical level of China's machine tool industry is mostly middle and low, and the “Twelfth Five-Year Plan” requires that the machine tool industry must develop at a high level. With scientific and technological innovation as a means to enhance the level of management innovation, it will go in the direction of modernization and high-end. The main tasks of the technological innovation and industrial upgrading of CNC machine tools during the “Twelfth Five-Year Plan” period are: to strengthen the basic technology research, increase technological innovation, continuously improve the level of machine tool technology and product quality, create a brand, and strive to achieve a stronger CNC machine tool industry The goal is to rank among the best in the world.

According to experts, in the machine tool industry, the development of welding technology is developed with the application of welding structure of machine tools. Metal cutting machine tools, forging machinery and foundry machinery products are the main fields of welding technology application in the machine tool industry. Welding technology has also gradually developed into a leading process in the machine tool industry, which is mainly reflected in the following aspects: (1) Some key enterprises have established welding workshops or metal structure plants with a certain scale, and established a complete welding management system. Absorbed and digested the imported product's welding process standards. (2) The welding process has been perfected, and it has evolved from a single processing technology into a comprehensive set of emerging comprehensive engineering technologies from raw material pretreatment, cutting blanking, forming, welding, post-weld testing and post-weld treatment. (3) CNC precision cutting and computer programming nesting technology has been applied. (4) Promote the use of advanced and efficient new processes such as CO2 gas and argon-enriched gas shielded arc welding or submerged arc welding. (5) X-ray detection and ultrasonic non-destructive testing are commonly used to stabilize the intrinsic quality of the weld. (6) The new process of vibration aging was promoted, and the purpose of reducing and homogenizing the residual stress of the welded structure was achieved. The deformation of the welded part was reduced and the accuracy was stabilized.

It is understood that at present, the main welding technology applied in the machine tool industry has the following aspects: the application of steel plate pretreatment technology; the application of CNC cutting technology; the application of high-efficiency welding technology such as gas shielded welding. Among them, high-efficiency welding technologies such as gas shielded welding have been widely used in machine tool beds, gears, eccentric bodies, rocker shafts, cylinder blocks, pipeline flanges and casings that are not processed after welding, and have become machine tool industries. One of the main welding processes.

With the increasing application of welding structures for machine tool products, the use of welding and casting, welding and forging, and welding and cutting have become the general trend of the machine tool manufacturing industry. Machine tool manufacturing cannot be separated from welding. At present, the welding technology of the machine tool industry is also moving toward high-efficiency, numerical control, and automatic development.

Experts pointed out that although the numerical control rate of China's machine tool industry has improved, the overall numerical control rate is still relatively low, compared with the level of about 70% of developed countries, there is still room for improvement, I believe that with the adjustment of our country With the continuous increase in the strength of structure, the numerical control rate of China's machine tools will increase significantly.

"Cloud computing" is the hottest word in recent years. All walks of life are looking for ways to move closer to it. The machine tool industry is no exception. Using cloud computing companies can save costs and can easily share data and applications between different devices. Experts believe that compared with traditional application platforms, cloud computing platforms have the advantages of powerful computing power, storage capacity, diverse services, and high cost performance. Now that cloud computing has been accepted by most enterprises, cloud applications have begun to spread at home and abroad. As an important industry in China, machine tool companies can only be invincible if they dare to break the shackles of tradition, be bold in innovation, and be willing to experiment. .