Characteristics of Bending Parts of Metal Plates Using Ultrasonic Bending Systems with a Vibration Punch and a Vibration Die
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概要
- 論文の詳細を見る
Characteristics of ultrasonic vibration bending of pure aluminum and anticorrosive aluminum plates of 2.0 to 3.0 mm thickness are studied using a 19 kHz longitudinal vibration punch and a 27 kHz vibration die. With ultrasonic vibration, the springback angle decreases to zero under sufficient vibration amplitude, bending angle increases and marked improvement of bending surface condition is obtained. Hardness of the specimen and elongation of the bending surface decrease, and roughness of the bending surface is decreased by vibration. Radius of curvature of the bending part increased to about double that without vibration.
- 社団法人応用物理学会の論文
- 1993-05-30
著者
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Takahashi K
National Inst. Res. In Inorganic Materials Ibaraki Jpn
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Takahashi K
Department Of Physical Electronics Tokyo Institute Of Tecnology
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Takahashi K
Tokyo Inst. Technol. Yokohama Jpn
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Takahashi Kuniharu
Graduate School Of Science And Technology Niigata University
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Takahashi Kouchiro
National Institute For Research In Inorganic Materials
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Satoh H
Hitachi Ltd. Tokyo Jpn
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TSUJINO Jiromaru
Faculty of Electrical Engineering, Kanagawa University
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UEOKA Tetsugi
Faculty of Electrical Engineering, Kanagawa University
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Tsujino Jiromaru
Faculty Of Electrical Engineering Kanagawa University
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Ueoka Tetsugi
Faculty Of Engineering Kanagawa University
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Ueoka Tetsugi
Faculty Of Electrical Engineering Kanagawa University
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TAKIGUCHI Kazuhiro
Faculty of Engineering, Kanagawa University
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SATOH Hajime
Faculty of Engineering, Kanagawa University
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TAKAHASHI Kazumitsu
Faculty of Engineering, Kanagawa University
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Takahashi Kazumitsu
Faculty Of Engineering Kanagawa University
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TAKAHASHI Kenji
Semiconductor Research Laboratory, Pioneer Electronic Corporation
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