真空系统对超细穿孔的改进

MHS2000. Proceedings of 2000 International Symposium on Micromechatronics and Human Science (Cat. No.00TH8530) Pub Date : 2000-10-22 DOI:10.1109/MHS.2000.903294

T. Mori, K. Hirota, D. Tokumoto

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引用次数: 5

摘要

提出了一种以碳化硅纤维为冲头的超细穿孔新工艺，成功地在厚度为8 ~ 15 /spl μ m的3种金属箔上穿孔直径为14 /spl μ m的微孔。本文讨论了为保证冲孔动作的稳定性和良好的刀具寿命而进行的工艺改进。应用真空系统后，铝箔和铍铜箔的刀具寿命大大提高，并且在1000次加热后仍能保持良好的质量。

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Improvement of ultra-fine piercing by vacuum system

A new ultra-fine piercing process utilizing SiC fiber as a punch was proposed and micro holes of 14 /spl mu/m diameter were successfully pierced for three kinds of metal foils 8 to 15 /spl mu/m in thickness. In this paper, process refinement to assure the stability of piercing action and good tool life are discussed. As a result of applying a vacuum system, it is confirmed that tool life is rather improved for aluminum and beryllium copper foils and also good quality is maintained after 1000 heats.

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来源期刊

MHS2000. Proceedings of 2000 International Symposium on Micromechatronics and Human Science (Cat. No.00TH8530)

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