随着世界经济技术的不断发展,以电气、电子、汽车及相关行业等为主的各产业非常强调提高生产率及降低成本这两个问题。这些行业在大批量生产中使生产率得到极大提高的手段是大量采用模具来生产零件。于是模具技术也得到了很大的发展,模具行业开始向高速化,高生产率、新的应用范围等方面 With the continuous development of economy and technology in the world, various industries focusing on the electrical, electronics, automotive and related industries place great emphasis on raising productivity and reducing costs. The means by which these industries have greatly increased their productivity in mass production is the extensive use of molds to produce parts. So mold technology has also been a great development, the mold industry began to speed, high productivity, new areas of application and so on