Electrical Discharge Curved Hole Machining by Means of In-pipe Movable Mechanism with Machining Direction Determining Function(Electrical machining)
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概要
- 論文の詳細を見る
This study deals with development of a new device which can machine long and curved holes. To optimize the shape and arrangement of water channels build in a mold, it is strongly required to establish a curved hole machining method. Therefore, the authors have developed two devices to machine curved holes with electrical discharge machining. The first one is mechatronics equipment which has an electrode, a coil spring, and wires. The second one is based on an in-pipe movable mechanism which has a flexible and long body that tiny wheels are attached to its circumference and an electrode to the top. These devices can achieve fabrication of curved holes and extension of their length, respectively. However, they were not able to fabricate complicatedly curved and long holes. The study aims at development of the in-pipe movable mechanism with controllability of its machining direction by combining two devices mentioned above. From the result of machining experiment with the prototype of the combined device, it is found that it can make a curved hole and will be able to fabricate long and complicated curved holes.
- 2005-10-18
著者
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Takeuchi Yoshimi
Dept. of Mechanical and Control Eng., The University of Electro-Communications
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Teramoto Koji
Department Of Mechanical Engineering Graduate School Of Engineering Osaka University
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ISHIDA Tohru
Dept. of Mechanical Engineering, Graduate School of Engineering, Osaka University
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KITA Masahiko
Dept. of Machinery System Production Technology, Kinki Polytechnic College
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Kita Masahiko
Dept. Of Machinery System Production Technology Kinki Polytechnic College
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Takeuchi Yoshimi
Dept. Biochem. And Mol. Biol. Fac. Sci.
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NISHIOKA Takuya
Dept. of Mechanical Engineering, Graduate School of Engineering, Osaka University
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TERAMOTO Koji
Dept. 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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Ishida Tohru
Department Of Mechanical Engineering Graduate School Engineering Osaka University
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Nishioka Takuya
Dept. 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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