What are the application fields of injection mold?
Date of issue:2020-06-09
Injection mold is an important process equipment for the production of various industrial products. With the rapid development of the plastic industry and the promotion and application of plastic products in the aviation, aerospace, electronics, machinery, shipping and automobile industries, the requirements of products for mold are becoming higher and higher, and the traditional mold design methods can not meet the requirements of today Compared with the traditional mold design, computer aided engineering (CAE) technology has great advantages in improving productivity, ensuring product quality, reducing cost and labor intensity.
In the processing of injection mold, all kinds of numerical control machining are useful, the most widely used are numerical control milling and machining center. The application of numerical control wire cutting and numerical control electrical discharge machining in mold numerical control machining is also very common. Wire cutting is mainly used in all kinds of vertical wall mold processing, such as concave and convex mold in stamping, insert block and slider in injection mold, electrical discharge machining Working electrode, etc. For the mold parts with high hardness, the machining method can not be used for machining, and most of them are EDM. In addition, EDM is also used for the sharp corner, deep cavity and narrow groove of the mold cavity. The CNC lathe is mainly used for processing standard parts of mold rod, mold cavity or core of revolving body, such as injection mold of bottle body and basin, forging mold of shaft and plate parts. In the mold processing, the application of CNC drilling machine can also improve the processing accuracy and shorten the processing cycle.
Mold is widely used in modern manufacturing industry, almost all of the product components need to be processed by mold. Therefore, the mold industry is an important part of the national high-tech industry, is an important and valuable technical resources. Optimize the structure design of the mold system and CAD / CAE / CAM of the parts, and make them tend to be intelligent, improve the forming process of the parts and the standardization level of the mold, improve the precision and quality of the mold manufacturing, reduce the amount of surface grinding and polishing work and the manufacturing cycle of the parts; research and apply the high-performance and free cutting special materials for various types of mold parts, so as to improve the quality of the mold In order to adapt to the market diversification and the trial production of new products, the application of rapid prototyping manufacturing technology and rapid tooling technology to rapid manufacturing of stamping die, plastic injection mold or die casting mold should be the development trend of mold production technology in the next 5 ~ 20 years