3106 板金切断部品の製造フィーチャ認識手法の開発

概要

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This paper describes the development of manufacturing feature recognition method for metal shearing operations of sheet metal part with various forms of components. The methodology initially processes geometric data for identifying different entity groups. The entity groups are classified into a raw material feature set, a boundary feature set and an inside feature set. Inside feature set belonging to boundary feature set are identified uniquely. Components (i.e. elements of the boundary feature set along with its elements of the inside feature set) are arranged lexicographically. Manufacturing features are identified based on the proposed classification system for shearing operations and using different feature sets. The above methodology, along with its principles, is illustrated with example.
社団法人日本機械学会の論文
2003-08-05