310 熱電対を用いたエンドミル加工時の切削温度測定 : 測定データ再構築法の提案と測定例

概要

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A new method is proposed to measure cutting temperature in endmilling, which is named measured data rearrangement method. Though the measurement of cutting temperature is important to understand the cutting process, it is difficult to measure transient temperature change in endmilling by the conventional methods. The cutting temperature is measured with the thermocouple which consists of the workpiece material and a metal wire inserted in the workpiece, and then the temperature at cutting moments are extracted and rearranged so that the transient temperature change in one revolution of endmill appears. Measuring experiments are carried out under various cutting conditions, and influences of feed rate and cutting speed on the cutting temperature are clarified by applying the present method.
社団法人日本機械学会の論文