工具磨耗에 따른 切削力의 動特性에 대한 硏究 = A Study on Characteristics of Dynamic Component Force on Tool Wear

다국어 초록 (Multilingual Abstract)

In recent year, owing to the automization of cutting tools, in-process dectction is more and more important. It is necessary to find how to estimate the tool wear because of problem about precision.
Most of studies on in-process detection of tool wear have been carried out by prediction of tool life and measurement of force, heat, vibration, AE(acoustic emission) and image processing in cutting.
In this paper, we deal with the relations of tool wear by variations in dynamic cutting force and then derived to correlate the wear with the dynamic component cutting force in the machining SUS304 which is welknown as difficult -to-machine material.
The results obtained are as follows
1. At the view point of machinability for tool wear, even in case of same uncutchip cross-sectional area, to makes the slenderness ratio higher is advantageous.
2. The characteristics of RMS in cutting forces is correlated the wear and characterized by the tool life. It is suggested that applying the RMS to in-line process is a effective methods for detecting the tool wear.

목차 (Table of Contents)

• 序論
• 理論的 考察
• 實驗裝置 및 方法
• 實驗結果 및 考察
• 1.工具磨耗
• 2.切削抵抗의 動特性
• 結論