スクエアエンドミルを用いた同時5軸制御加工による中仕上げ加工の高効率化

概要

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In recent years, efficient production by use of CAD/CAM systems draws attention due to the demand of high-variety low-volume. Semi-finishing by square end mill has some problem than finish cutting by ball end mill. However five-axis controll machining with square end mill is more difficult due to the various cusp height and the possibility of the tool gouging. This study aim at proposing a tool path generation method for five-axis controll semi-finishing with square end mill. The method can decide the position and the posture of square end mill without the interference and generate the tool path, which enables to decrease the machining time in consideration of the cusp height.