Analysis of Cutting Mechanism by Ball End Mill using 3 D-CAD : Chip Area by Inclined Surface Machining and Cutting Performance based on Evaluation Value(Analytical advancement of machining process)

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概要

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• This paper deals with an analysis of the chip area by ball end milling of an inclined surface using a contour path method. At first, the modeling of a cutter, an edge, a rake surface and a workpiece with an inclined surface are carried out using 3D-CAD. Secondly, the chip area is calculated by the interference of the rake surface and the chip volume. The influence of the cutting method and the direction of pick feed on the behavior of the chip area and the influence of the inclination angle of the machined surface on the maximum chip area are shown. And, the evaluation value Ed for cutting performance is proposed. The evaluation value of the condition by stepping up pick feed, α=20°shows minimum, so a good cutting performance would be expected for these cutting conditions.

• 一般社団法人日本機械学会の論文
• 2005-10-18

著者

• Iwabe H.

  Niigata University

• Shimizu K.

  Incs Inc.

• Sasaki M.

  CS. Technical Co.

関連論文

• D19 Study on Cutting Mechanism and Cutting Performance for Inclined Surface by Oval End Mill using 3D-CAD(Analytical advancement of machining process)
• Analysis of Cutting Mechanism by Ball End Mill using 3 D-CAD : Chip Area by Inclined Surface Machining and Cutting Performance based on Evaluation Value(Analytical advancement of machining process)
• 422 Analysis of Surface Generating Mechanism of Ball End Mill Based on Deflection by FEM

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