It has very important technical and economic significance for shortening the mold design and manufacturing cycle, reducing the mold production cost and improving the mold quality. The experience of foreign industrialized countries proves that the professional production and commercial supply of standard parts molds greatly promote the development of the mold industry. According to foreign data, the wide application of standard parts can shorten the design and manufacturing cycle by 25-40%; it can save social working hours caused by user-made standard parts, reduce waste of raw materials and energy; can be modern technology such as mold CAD/CAM The application lays the foundation; it can significantly improve the manufacturing precision and performance of the mold.
Generally, the standard parts produced by specialization will be improved by at least one order of magnitude compared with the self-made standard parts, and the interchangeability and the service life of the mold will be improved, thereby promoting the internal economic system, operation mechanism and industrial structure of the industry. The reform of production management, to achieve specialized and large-scale production, and promote the formation and development of Dongguan standard parts mold commodity market. It can be said that without the specialization and commercialization of standard parts, there is no modernization of the mold industry. In recent years, with the rapid development of China's mold industry, the standardization, specialization and commercialization of mold parts have reached a high level and made great progress. Since the establishment of the National Die Standardization Technical Committee in 1983, the organization experts have formulated, revised and reviewed the mold standards. A total of more than 90 standards have been issued, including 22 die standards and more than 20 plastic mold standards. The release and implementation of these standards have promoted the technological progress and development of the mold industry, resulting in great social and economic benefits.