한국정밀공학회:학술대회논문집 (Proceedings of the Korean Society of Precision Engineering Conference)
- 한국정밀공학회 1995년도 추계학술대회 논문집
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- Pages.1059-1062
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- 1995
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- 2005-8446(pISSN)
공구 공작물간의 상대변위를 고려한 엔드밀링의 절삭공정 모델링
Cutting Process Modeling of End-Milling in a Closed-Loop Configuration
초록
In cutting system, relative displacement between rool and workpiece is very important. Even though there have been so many works for modeling cutting process of end-milling, most of them have considered only one displacement of either tool or workpiece instead of both. In this paper, the relative displacement between tool and workpiece is considered for modeling cutting process of end-milling using simple experimental modal analysis and cutting force simulation program is developed. In cutting force model, instantaneous uncut chip thickness model is used and Runge-Kutta method is used for the simulation of time varying cutting system.
키워드