New energy-saving machine tools have great potential for remanufacturing industry

China is a big manufacturing country. Every year in the production process of various industries, a large number of old or damaged equipment are eliminated. These devices are not completely damaged, as it was said before: no tank will be completely destroyed because of too many parts. Industrial equipment is the same.

With the intact castings of the used machine tools, the technical transformation of the factory can be “rolled and rolled”, and it can be re-employed. The operation accuracy and service life are no less than new machine tools. Yesterday, the Ministry of Industry and Information Technology held an on-site exchange of national machine tool industry remanufacturing technology in Han to sum up pilot experience and explore industrial development trends.

China is a big manufacturing country in the world, and it is also a big machine tool country. At present, there are about 8 million machine tools in China, and it has been the world's largest machine tool consumer for seven consecutive years. According to the elimination rate of 3% in the world, nearly 240,000 machine tools enter the elimination process every year, accounting for about half of the domestic production of new machine tools. If full use is made of the castings such as the bed and column of waste machine tools, and their restoration and reconstruction, it can save about 60% of energy consumption, save 70% of the cost, and reduce the emission of pollutants by More than 80%, thus achieving cyclic production.

In these links, although it sounds a bit like a refurbishment, this refurbishment is carried out under a complete refurbishment, not just for the exterior renovation. The energy consumption per unit of GDP in China is several times that of the developed countries. The development of the remanufacturing industry will effectively reduce the unit energy consumption of GDP. These are in line with China's current energy efficiency policy has been emphasized. It is also very beneficial to reduce the product costs of related manufacturers.

However, although China's remanufacturing industry has great potential for development, due to lack of understanding, it still faces bottlenecks such as weak policy support, imperfect legal systems, lack of market supervision, and insufficiency of key technology research and development capabilities. These are all related issues that China urgently needs to solve in the future development of the remanufacturing industry.