Finite element analysis of blanking process by superimposing ultrasonic vibrations

Wei Ching Yeh, Tsuh Siao Chu, Shiuan Sheng Wang, Kuang Hua Fuh, Kuan Hun Chen

研究成果: 書貢獻/報告類型會議論文篇章同行評審

9 引文 斯高帕斯(Scopus)

摘要

The application of ultrasonic vibrations superimposed on wire drawing, deep drawing, upsetting and rolling has been developed in the literature. No attempts have ever been made to develop the application of the ultrasonic vibration to blanking process. This paper reports an investigation into the effects of the superimposed ultrasonic vibrations of the die during the blanking process by finite element software DEFORM-2D. The results are compared with the conventional blanking experiment by Hatanaka and Yamaguchi [7] and the simulations are analyzed with various vibration directions, amplitudes and frequencies. The effects of the ultrasonic vibration on the punch load, flow stress and edge profile are systematically studied. The results show ultrasonic vibration can decrease the punch load and improve the quality of edge profile by increasing the vibration amplitudes and frequencies.

原文???core.languages.en_GB???
主出版物標題Advanced Manufacturing Systems
頁面126-132
頁數7
DOIs
出版狀態已出版 - 2011
事件2nd International Conference on Manufacturing Science and Engineering, ICMSE 2011 - Guilin, China
持續時間: 9 4月 201111 4月 2011

出版系列

名字Advanced Materials Research
201-203
ISSN(列印)1022-6680

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???event.eventtypes.event.conference???2nd International Conference on Manufacturing Science and Engineering, ICMSE 2011
國家/地區China
城市Guilin
期間9/04/1111/04/11

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