Development of precise micro press forming system for fabrication of micro parts

M. Yang, T. Aizawa, S. Nakano, K. Ito

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

In this study, a precise micro press forming system was developed and applied to fabricate micro parts/units. The parts can be formed in several processes and assembled in a unit in the progressive die automatically. Micro forging processes are conducted to improve flatness and surface roughness before and after each forming processes, and then join the micro components together in the same die. As the result, a unit part could be formed as an output of the press forming. A unit-part for a micro pump was fabricated using the system. The results show that the system has a high potential for fabrication of micro devices precisely. The system consists of a desktop servo-press machine, precise foil material feeders, and a progressive die with embedded position monitoring sensor. Precise metal forming processes including micro forging and micro joining was carried out in a progressive die by using the system. We propose a precise forming process that includes pre- and post-treatment for improving dimensional accuracy of workpiece during forming processes.

本文言語English
ホスト出版物のタイトルProceedings of the 10th International Conference on Technology of Plasticity, ICTP 2011
ページ1093-1096
ページ数4
出版ステータスPublished - 2011 12 1
イベント10th International Conference on Technology of Plasticity, ICTP 2011 - Aachen, Germany
継続期間: 2011 9 252011 9 30

出版物シリーズ

名前Proceedings of the 10th International Conference on Technology of Plasticity, ICTP 2011

Conference

Conference10th International Conference on Technology of Plasticity, ICTP 2011
CountryGermany
CityAachen
Period11/9/2511/9/30

ASJC Scopus subject areas

  • Polymers and Plastics

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