A Cutting Simulation System for Machinability Evaluation Using a Workpiece Model

Shozo Takata*, M. D. Tsai, M. Inui, T. Sata

*この研究の対応する著者

研究成果: Article査読

80 被引用数 (Scopus)

抄録

This paper describes a cutting simulation system to be used in the evaluation of machinability of products at various stages of the manufacturing processes. The system developed consists of geometric simulation and physical simulation. The geometric simulation is performed by using extended Z buffer models representing a workpiece and a tool swept volume. In the physical simulation, instantaneous cutting force vectors acting on a square end mill are computed based on the am of chip element removed by a thin divided section of a flute. The tool deflection induced by the cutting force is then calculated. The result is used to estimate the machining error caused by tool deflection. A series of cutting experiments are conducted to verify the effectiveness of the system.

本文言語English
ページ(範囲)417-420
ページ数4
ジャーナルCIRP Annals - Manufacturing Technology
38
1
DOI
出版ステータスPublished - 1989
外部発表はい

ASJC Scopus subject areas

  • 産業および生産工学

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