Research Initiation: CAD System for Casting Process

研究课题：铸造工艺CAD系统

• 批准号: 8504210
• 负责人: Kunwoo Lee
• 金额: $ 6万
• 依托单位: University of Illinois at Urbana-Champaign
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1985
• 资助国家: 美国
• 起止时间: 1985-08-01 至 1988-01-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8504210&HistoricalAwards=false
• 关键词: Research; Initiation; CAD; System; Casting

The metal casting industry is one of the most important in the country. It could be strengthened significantly if it were possible to start with a finish-machined casting as it exists in the mind's eye of the designer and, using computer-aided design (CAD) modules and numerically controlled machine tools, to design and fabricate the pattern required to make the casting. Development of this capability is undertaken in a two-phase approach: development of a CAD system to design patterns, and development of a CAD system to design molds, complete with the channels (gates and risers) required for flow of the molten metal. The CAD systems will be based on a geometric modeling system known as ROMULUS. An "expert system" will be created, based on rules of thumb well known to foundrymen.

金属铸造行业是该国最重要的行业之一。 如果能够开始， 与精加工铸件，因为它存在于心灵的眼睛， 设计师，并使用计算机辅助设计（CAD）模块和数字 控制机床，设计和制造所需的模式， 来选角 这一能力的发展是在一个 两阶段方法：开发CAD系统来设计图案， 和开发一个CAD系统来设计模具， 熔融金属流动所需的通道（浇口和浇口）。 的 CAD系统将基于一个几何建模系统， 罗穆卢斯。 一个“专家系统”将建立在经验法则的基础上 为铸造工人所熟知。