形状創成関数理論による工作機械の誤差解析

書誌事項

タイトル別名
  • Error Analysis of Machine Tools Using Form Shaping Function.
  • ケイジョウ ソウセイ カンスウ リロン ニ ヨル コウサク キカイ ノ ゴサ

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抄録

The need for higher accuracy on machined components is always a matter of concern. Accuracy of machined component is determined by the relative motion between the cutting tool and the workpiece. One of the important factors which affects the accuracy of this relative motion is the geometric error of machine tools. Therefore, it is necessary for relating the geometric errors of each structural element to the resultant cutting point error. In this study, for the expression of the relative motion of machine tool elements, a mathematical model utilizing homogeneous transformation matrix multiplications is developed assuming the rigid body kinematics. By applying proposed mathematical model, each geometric error which affects the resultant error can be identified separately. The influence of characteristic configurations of machine tools on the machining error is also investigated.

収録刊行物

  • 精密工学会誌

    精密工学会誌 59 (6), 915-920, 1993

    公益社団法人 精密工学会

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