5-Axis Control Tool Path Generation Using Curved Surface Interpolation
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概要
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In 5-axis control machining, it is important to reduce the processing time of generating interference-free tool path between a tool and a workpiece. Thus, the paper describes a method to determine interference-free tool posture, based on not every cutting point but every path. The system generates a ruled surface between an offset curve from cutting points and a parametric curve on an interference surface. Rotation of the ruled surface by moving control points on it allows a boundary tool locus, which does not interfere with a workpiece. Tool postures corresponding to a cutting point curve are rapidly determined by appropriately selecting the curve within the area surrounded by two ruled surfaces. The effectiveness of the proposed method is demonstrated by making a cutting experiment of an impeller.
- 2006-12-15
著者
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TERAMOTO Koji
Department of Applied Chemistry & Biochemistry, Faculty of Engineering, Kumamoto University
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Takeuchi Yoshimi
Department Of Mechanical Engineering Graduate School Of Engineering Osaka University
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Takeuchi Yoshimi
Department Of Computer-controlled Mechanical Systems Osaka University
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ISHIDA Tohru
Department of Mechanical Engineering, Graduate School of Engineering, Osaka University
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Teramoto Koji
Department Of Mechanical Engineering Graduate School Of Engineering Osaka University
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MORIKAWA MASATOSHI
Department of Biotechnology, Faculty of Engineering, Osaka University
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Ishida Tohru
Department Of Mechanical Engineering Graduate School Of Engineering Osaka University
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Takeuchi Yoshimi
Department Of Mechanical Engineering Graduate School Engineering Osaka University
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Takeuchi Yoshimi
Department Of 2nd Surg. Niigata University School Of Medicine
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Ishida Tohru
Department Of Mechanical Engineering Graduate School Engineering Osaka University
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Morikawa Masatoshi
Department Of Mechanical Engineering Graduate School Of Engineering Osaka University
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Takeuchi Yoshimi
Dept. Of Mechanical Engineering Graduate School Of Engineering Osaka University
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