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Application domain of Injection Mould


Injection Mould can be divided into thermosetting plastic mould and thermoplastic mould according to the molding characteristics. According to the molding process, it is divided into transfer mold, blow molding mold, casting mold, hot molding mold, hot pressing mold (pressure molding mold), injection mold, etc., which can be divided into overflow, semi-overflow, non-overflow three kinds of hot pressing mold, injection mold by pouring system can be divided into cold runner mold, hot runner mold two kinds; According to the loading and unloading mode can be divided into mobile, fixed two kinds.

Injection Mould is an important process equipment for the production of various industrial products. With the rapid development of plastic industry and the popularization and application of plastic products in aviation, aerospace, electronics, machinery, ships and automobiles, products have increasingly higher requirements for molds. Traditional mould design methods can no longer adapt to today's requirements. Compared with traditional mold design, computer aided engineering (CAE) technology has great advantages in improving productivity, ensuring product quality, reducing cost and reducing labor intensity.

Injection Mould is used in all kinds of CNC machining. CNC milling and machining center are used most often. The application of CNC wire cutting and CNC EDM machining in mould CNC machining is also very common. Wire cutting is mainly used in all kinds of straight wall mould machining, such as concave and convex mould in stamping machining, insert and slide block in injection mould. Electrodes for EDM processing, etc. For high hardness mold parts, machining method can not be processed, most of the use of electric discharge machining, in addition to the sharp corner of the mold cavity, deep cavity, narrow groove, also use electric discharge machining. CNC lathes are mainly used for processing standard parts of mold rods, mold cavities or cores of rotary bodies, such as Injection Mould of bottle bodies and basins, and forging molds of shaft and disc parts. In die processing, the application of NC drilling machine can also improve the machining accuracy and shorten the machining cycle.

Molds are widely used, and the forming process of product components in modern manufacturing industry almost all need to use molds to complete. 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 mold parts, and make it tend to be intelligent, improve the mold forming processing technology and mold standardization level, improve the mold manufacturing precision and quality, reduce the surface grinding and polishing of the mold parts and manufacturing cycle; Research and apply special materials with high performance and easy cutting for various types of mold parts to improve the performance of the mold; In order to adapt to the diversification of the market and the trial production of new products, rapid prototyping technology and rapid mold manufacturing technology should be applied to the rapid production of molding die, plastic injection die or die casting die, etc., should be the development trend of mold production technology in the next 5~20 years.


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