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一、前言近几年来计算机和数控机床的发展很快,目前比在大力研究、开发、应用由计算机与数控机床进行辅助设计和生产的自动化节省人力的系统,最近三菱重工业公司利用计算机技术使汽轮机叶片的开发设计、制图、加工达到一元化。即开发了计算机辅助设计和加工(CAD/CAM)系统。利用该系统可在短期内设计和制造出性能高、可靠性好的汽轮机叶片。
I. Introduction In recent years, the development of computer and CNC machine tools has been very rapid. Currently, Mitsubishi Heavy Industries Co., Ltd. recently used computer technology to make the research and development and application of steam turbine Blade development and design, cartography, processing reached unity. The development of a computer-aided design and processing (CAD / CAM) system. The system can be used to design and manufacture steam turbine blades with high performance and reliability in a short period of time.