How to Break Through the Bottleneck of Domestic CNC Machine Tool Industry

CNC machine tools are an important basis for the processing of the manufacturing machine and the national economy. It provides equipment for all sectors of the national economy and has unlimited economic and social effects.

At present, China's machine tool industry is relatively weak, and the design and production capacity of control systems, generators, gearboxes, and bearings are far from the advanced level in foreign countries. The key components such as bearings and control systems for wind turbines also need to be imported from abroad. import. One of the key factors of the restriction is that our manufacturing process and processing equipment are relatively backward.

The Development of China's CNC Machine Tool Industry The demand for domestic CNC machines has been increasing. The development of CNC machine tools has promoted the innovation and upgrading of CNC machine tools' functional components. At present, the key functional components industry of high-end CNC machine tools in China cannot meet domestic needs. The domestic CNC functional component industry mainly has the following problems.

1. The adaptability and satisfaction are far from the market demand. From the current development trend of China's CNC machine tools, the adaptability and satisfaction of domestically-made functional components is far from the market demand.

2. The size of China's CNC functional components manufacturing enterprises According to statistics, there are more than 70 functional component manufacturing enterprises whose fixed assets in China exceed 10 million yuan, accounting for less than 10% of all production enterprises.

3, a large number of core components rely on imports China's CNC machine tool industry's development is remarkable, in 2008 China's CNC machine tool industry completed industrial output value of 347.33 billion yuan, product sales value of 334.83 billion yuan, an increase of 27.5% and 26.0% respectively.

4, lack of high-tech threat to industrial safety China's machine tool exports to maintain growth year after year gratifying trend, but the "decrease by volume" of the embarrassment directly reflects our technical level. The lack of a large number of core technologies and the dependence of key components directly affect China's machine tool industry safety.

However, machine tool leaders have realized the important driving force of energy equipment and have begun to actively develop related machine tools. The XKD2755×570-2M numerically-controlled fixed beam double-gantry mobile boring and milling machine independently developed by Wuzhong is suitable for the processing of super-sized components such as wind power gears; the world’s largest heavy-duty TK6932 CNC double-column landing-type milling and boring machine independently developed by Qi 2 Machine is a large hydropower generating unit, The ultra-large workpiece machining of nuclear power plant equipment provides the key processing machine tools.

"On the one hand, machine tools as the parent equipment for equipment manufacturing is the fundamental guarantee for the upgrade of the energy equipment manufacturing industry. On the other hand, the energy equipment industry has a strong pulling effect on the machine tool industry and can help the machine tool industry to optimize and upgrade the industrial structure. The relevant person said.

Under the support of important industries such as energy equipment, the industry structure and product structure of the domestic machine tool industry have seen some promising development trends: For example, new progresses have been made in the production line manufacturing technology and application fields; One of the models, the machining center develops in terms of functions to high speed and precision; the precision machine tool enters the micro-nano era; the intelligent technology is widely used; the industrial robot industry develops rapidly and becomes intelligent manufacturing and industrial automation. The key technologies and important products.