開発設計から金型設計・製造までの3次元設計

概要

論文の詳細を見る
The research is to create a 3D design system which changes the development process in order to achieve early requirements determination. The studies have shown that the 3D CAD could have made development system more efficiently. The fact, many defects are caused in post-processes. The reason is that whether the design satisfies the requirements or not is considered by direct relation process. We extracted the manufacturing requirements and cleared the requirements of their dependency. Then, we defined structure of the data in 3D CAD system by considering all of the product development process. The system has 3 characteristics. It contains the mold solid data and manufacturing requirements (1). It makes design elements available only when needed to designers (2). The dependencies among design values are stored separately from 3D model (3). It is possible to reduce the defects and shorten the lead time by using it.
社団法人日本機械学会の論文
2008-12-25