ドリル刃先温度の研究 : 第1報, 刃先温度測定法について

書誌事項

タイトル別名
  • The Study of Cutting Temperature in Drilling : 1st Report, On the Measuring Method of Cutting Temperature
  • ドリル ハサキ オンド ノ ケンキュウ 1

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抄録

When the cutting temperatures of a drill point are not uniform along both cutting edges, it is impossible for us to measure the temperature distribution by the conventional drill-work thermocouple method. In order to study these problems, we prepared the special drill-constantan thermocouple, welding a constantan wire of 0.1 mmφ on the flank of the drill directly near the cutting edge. We thus made clear both the distribution of temperature along the cutting edge and the unequality of the temperature between the two lips of the same drill.

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