한국정밀공학회:학술대회논문집 (Proceedings of the Korean Society of Precision Engineering Conference)
- 한국정밀공학회 2001년도 춘계학술대회 논문집
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- Pages.887-890
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- 2001
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- 2005-8446(pISSN)
등가경사절삭 시스템에 의한 Inconel 718 앤드밀링 공정의 전단 및 마찰특성 해석I -상향 엔드밀링-
The Shear and Friction characteristics Analysis of Inconel 718 End-millingIusing Equivalent Oblique Cutting System -Up endmilling-
초록
In end milling process the underformed chip thickness and the cutting force components very periodically with phase change of the tool. In this study, up end milling process is transformed to the equivalent oblique cutting. The varying underformed chip thickness and the cutting force components in end milling process are replaced with the equivalent average ones. Then it can be possible to analyze the chip-tool friction and shear process in the shear plane of the end milling process by the equivalent oblique cutting mode. According to this analysis, when cutting Inconel 718.61% of the total energy is consumed in the shear process and the balance is consumed in the friction process.
키워드