Geometric Analysis of Machining Error with Tool Orientation in Ball End Milling

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  • TERAI Hisanobu
    Department of Creative Engineering, National Institute of Technology
  • ASAO Teruyuki
    Department of Creative Engineering, National Institute of Technology
  • KIKKAWA Koichi
    Faculty of Engineering, Kyushu Kyushu Institute of Technology
  • MIZUGAKI Yoshio
    Faculty of Engineering, Kyushu Kyushu Institute of Technology

Description

<p>This report is proposed a new concept for precise ball end milling used by the tool orientation control. The machining area at the point of the surface generation is changed depend on the tool orientation of the ball-end mill. So the machining error estimation index has been proposed and calculated about three dimensional surface. The machining error distribution of some three dimensional shape by machining test is supported the geometric analysis estimation.</p>

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