書誌事項
- タイトル別名
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- Development of Ultra-Precision 5-Axis Machine Tool for Optical Mold
- —Evaluation of Basic Performance and Machined Workpiece—
- —基本性能の評価と工作物加工結果の評価—
抄録
Ultra-precision machine tools for fabricating optical lens and lens molds require highly accurate positioning. However, one concern is that, depending on the workpiece size, fly-cutting using conventional machine tools can often require a large amount of time. To solve this problem, we have developed an ultra-precision 5-axis machine tool, and evaluated its processing performance during free-form, high-speed surface machining of a workpiece with high-precision contour control. We successfully demonstrated a non-rotational cutting process that resulted in a surface roughness of within 2 nm and a form accuracy of within 0.1μm. The processing time was less than half that required by a conventional fly-cutting process. The performance of the machine tool and the results of an evaluation of the machined mold are reported in this paper.
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 80 (2), 177-182, 2014
公益社団法人 精密工学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390001204829148160
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- NII論文ID
- 130003394528
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- ISSN
- 1882675X
- 09120289
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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
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可