生産加工・工作機械部門講演会 : 生産と加工に関する学術講演会
Online ISSN : 2424-3094
セッションID: D18
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傾斜切削理論に基づくエンドミル加工の切削力予測モデルの提案
金子 和暉西田 勇佐藤 隆太白瀬 敬一
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Instantaneous cutting force model is widely used for the cutting force prediction for end milling operation. However this model is required to prepare 6 parameters called cutting coefficients which can be determined from experimentally measured cutting forces. In this study, a new end-milling force prediction method based on oblique cutting model is proposed. This method can predict cutting force using only the experimentally predetermined shear angle instead of 6 cutting coefficients required for a conventional instantaneous cutting force model. This method is easier to apply for practical cutting force prediction, because it is easier to predetermine shear angle than 6 cutting coefficients.

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