Abstract
Domestic market to plastic mold injection mold greatest demand, which focused on the development of engineering plastics die. Plastic injection molding molding is an important method, which is primarily applicable to thermoplastic plastic molding, Molding can be a complex shape of precision plastic parts.. Mold in the national economy in the occupied status is increasingly significant, it can be said of human clothing, food, housing, transportation, no one can leave mold. Mold are high-tech products in the machinery, automotive, electronics, telecommunications, household appliances, and other industrial products based process equipment. As basic industries, the quality of molds, precision, life on other industrial development plays an important role in the international community as "the mother of industry." With the rapid development of China's national economy, as the basis of industrial tooling industry, has also been vigorous development of the national economy has become an important industry in the building. Tooling industry in the national economy not only occupy an important position in the world market is also unique.
Mold by manufacturing the product category, can be divided into plastic molds (also divided into injection mold, pressure mold casting and blow mold), stamping molds, mold casting, rubber molds and mold, and other glass. Among them, especially injection molds and stamping mold-use, technological maturity, which hold the majority.
This text take the frame of blade buckled of Chery's Auto's injection mold for example. discussed in detail the process of plastic, ABS plastics processing parameters, cavity and core structural forms Mold Design, mode-choice principles, and strive to do with reality and theory reflect the advanced level both at home and abroad.
Key words: plastic characteristics of core and cavity structure, mold structure, the standard mold base
