通过逆向工程提高模具制造(英文翻译）.rar

1 Introduction
Production tools (better known as moulds) are an essential element in the manufacturing of wide consumption goods.The design and the fabrication of moulds are a very long and expensive step in the development of a new product.For such reason, any effort improving moulds’ manufacturing helps to reduce times and costs.
Nowadays, modern CAD/CAM technologies and five-axis high-speed milling allow:
1、导言
生产工具（称为模具）是大部分产品制造的一个重要组成部分。在开发新产品过程中，设计和制造模具是一个非常漫长和昂贵的一步。正是这样的原因，任何努力提高模具的制造有助于降低成本和时间。
如今，现代的CAD / CAM技术及5轴高速铣削允许：
1、 三维CAD模型的快速模具的设计;