Failure mechanism of twist drill in vibration drilling of duralumin

Lijie Ma*, Xibin Wang, Guanjun Liu, Xiqu Chen, Sufang Fu

*此作品的通讯作者

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Based on experiments of common drilling and vibration drilling on duralumin (2A12), the failure mode and failure reason of twist drill are studied theoretically and experimentally. The result shows that, compared with common drilling, the wear of clearance face and rake face decreases evidently during vibration drilling, and the wear of chisel edge and marginal point of twist drill hardly happens. Moreover the probability of drill breakage is very low during vibration drilling. However, if amplitude is bigger, the tipping of chisel edge often appears.

源语言英语
主期刊名Manufacturing Science and Engineering I
2107-2110
页数4
DOI
出版状态已出版 - 2010
活动2009 International Conference on Manufacturing Science and Engineering, ICMSE 2009 - Zhuhai, 中国
期限: 26 12月 200928 12月 2009

出版系列

姓名Advanced Materials Research
97-101
ISSN(印刷版)1022-6680

会议

会议2009 International Conference on Manufacturing Science and Engineering, ICMSE 2009
国家/地区中国
Zhuhai
时期26/12/0928/12/09

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