書誌事項
- タイトル別名
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- Direct Drive Mechanism of EDM Electrode Utilizing Elliptical Movement.
- ダエン ウンドウ オ リヨウシタ ホウデン カコウヨウ デンキョク ダイレクト
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This paper deals with a linear direct drive mechanism of an electrode for electrical discharge machining (EDM) utilizing elliptical movement. This device has two elliptically moving units with piezoelectric elements. It drives the electrode by pinching the electrode synchronously. The electrode moves several micrometers in each cycle with the response of kilohertz order. A locus of a driving pad of the elliptically moving device is examined in experiments and in the calculation with the finite element method. The figure of the locus depends on the difference of the stiffness of each moving unit. The frequency at minimum movement of the electrode is almost the same of the resonance frequency of the electrode in bending mode. Holes of 1 mm in diameter can be machined with the device in a stainless steel plate of 0.1 mm in thickness in 30 s. Electrode feeding devices for machining small holes can be miniaturized and their response can be improved with this mechanism.
収録刊行物
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- 精密工学会誌
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精密工学会誌 61 (5), 672-676, 1995
公益社団法人 精密工学会
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詳細情報 詳細情報について
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- CRID
- 1390282679741734656
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- NII論文ID
- 110001367542
- 10003568101
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- NII書誌ID
- AN1003250X
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- ISSN
- 1882675X
- 09120289
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- NDL書誌ID
- 3616513
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可