轻工机械2017,Vol.35Issue(6):57-61,5.DOI:10.3969/j.issn.1005-2895.2017.06.013
微孔超声振动钻削装置设计
Design of Ultrasonic Axial Vibration Drilling Device for Micropores
张建 1张敏良 1岳耀波 1王辉1
作者信息
- 1. 上海工程技术大学机械工程学院,上海 201620
- 折叠
摘要
Abstract
Aiming at the defects existing in the traditional drilling machine in drilling micro holes, and based on the principle of vibration drilling, a set of ultrasonic axial vibration drilling device was designed, which could be used for vibration drilling of micro holes.The FEM software ANSYS was used in the simulation of the the horn's dynamic characteristics.The natural frequency and vibration mode of the horn were calculated and achieved the amplitude of the free end of the horn in the resonance state, and the amplitude amplification ratio and the other parameters were obtained.A high amplitude amplification horn was designed.The ultrasonic vibration drilling device could be directly installed in the radial drilling machine spindle for the micro hole drilling process, and the high quality of the micro hole was gotten.This design overcomes the shortcomings of traditional drilling.关键词
超声振动钻削/微孔/振动装置/变幅杆/有限元分析Key words
ultrasonic vibration drilling/micropore/vibration device/Horn/FEA( finite element analysis)分类
矿业与冶金引用本文复制引用
张建,张敏良,岳耀波,王辉..微孔超声振动钻削装置设计[J].轻工机械,2017,35(6):57-61,5.