减式快速原型关键技术的研究

Study to Key Technique of Subtractive Rapid Prototype

介绍了减式快速原型技术的产生、发展及应用现状。着重对高速旋转主轴、自动换刀装置、数控系统、高速进给系统、三维造型和计算机辅助制造软件等关键技术进行分析,并将该技术与加式快速原型技术、传统加工技术及高速切削技术进行了比较。

The paper introduces origin, development and current appliance status of subtractive rapid prototype technology, emphatically analyses key technique such as high speed rotary main shaft, auto cutter-changing device, digital control system, high speed feeding system, three-dimensional model and computer aid manufacture software. It also compares it with addictive rapid prototype technology, traditional processing and high speed cutting technology.