Relationship of Tool Orientation and Machining Accuracy on Ball-nosed End Milling(Advanced machining technology) Relationship of Tool Orientation and Machining Accuracy on Ball-nosed End Milling(Advanced machining technology)

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Author(s)

    • TERAI Hisanobu
    • Kitakyushu National College of Technology, Dept. of Control and Information System Eng.
    • ASAO Teruyuki
    • Kitakyushu National College of Technology, Dept. of Mechanical Eng.
    • KIKKAWA Koichi
    • Kyushu Institute of Technology, Dept. of Mechanical and Control Eng.
    • MIZUGAKI Yoshio
    • Kyushu Institute of Technology, Dept. of Mechanical and Control Eng.

Abstract

This paper presents originally the experimental measurement method of the machining accuracy in the ball-nosed end milling. This method makes it possible to machine in every tool orientation with the three-axis-controlled machine tool. The machined surface profile is precisely measured by the noncontact 3-dimensional measuring instrument. Several experimental results in some cutting conditions are presented. The relationship of tool orientation and machining accuracy was clarified. The adequate and inadequate tool orientation was found. In addition the reasonable tool orientation on ball-nosed end milling was discussed comparing with the experimental results and the geometric analysis of the undeformed chip thickness.

Journal

  • Proceedings of International Conference on Leading Edge Manufacturing in 21st century : LEM21

    Proceedings of International Conference on Leading Edge Manufacturing in 21st century : LEM21 2005.1(0), 151-156, 2005

    The Japan Society of Mechanical Engineers

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