曲率半径が変化する工作物のプランジ研削過程の研究

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タイトル別名
  • Plunge grinding processes of workpiece with varying radius of curvature.
  • キョクリツ ハンケイ ガ ヘンカスル コウサクブツ ノ プランジ ケンサク カ

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抄録

In plunge grinding processes of workpiece with varying radius of curvature, the radius ratio and speed ratio vary continuously during one revolution of workpiece. The plunge grinding process is investigated with a computer simulation method. Main conclusions obtained are as follow: (1) Under constant rotation ratio, both radius ratio and speed ratio become maximum at the same angle at which the second derivative of profile function becomes maximum. (2) Under constant rotation ratio, normal grinding force and surface roughness become larger in a position with higher speed ratio. (3) Under constant speed ratio, normal grinding force and surface roughness distribute almost constantly on the circumference of workpiece, but the variation ratio of residual stock and wheel wear rate become larger because of higher effect of radius ratio as compared with that under constant rotation ratio.

収録刊行物

  • 精密工学会誌

    精密工学会誌 53 (5), 820-825, 1987

    公益社団法人 精密工学会

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