Design and optimization of two-section ultrasonic stepped horn

PDF(1663 KB)

Journal of Vibration and Shock ›› 2015, Vol. 34 ›› Issue (20) : 104-108.

HEN hao，CAI Wan-chong，YU Ding-wen

Author information +

History +

Abstract

The two-section ultrasonic stepped horn was designed and optimized using multi-goal driven optimization method based on ANSYS workbench. Based on analytical method, two-section ultrasonic stepped horn was designed and the parameterized model of the horn was established. In addition, the amplifying rate and resonant frequency of the horn was obtained using static analysis, modal analysis and harmonic response analysis. Fifty-two design points was simulated, and the relationship between vibration parameters and the sizes of the horn was established. Moreover, the sizes of the ultrasonic horn was optimized using multi-goal driven optimization method. The results showed that the real resonant frequency is lower than theoretical design frequency and the amplifying rate of the horn is decreased. Through optimization, the deviation between resonant frequency and theoretical design frequency was reduced, and amplifying rate was improved. This paper provide a new optimal design method of ultrasonic horn in high-power ultrasonic machining.

Key words

two-section ultrasonic stepped horn / multi-goal driven optimization / amplifying rate / resonant frequency / ultrasonic machining

Cite this article

EndNote

Ris (Procite)

Bibtex

Download Citations

HEN hao，CAI Wan-chong，YU Ding-wen. Design and optimization of two-section ultrasonic stepped horn[J]. Journal of Vibration and Shock, 2015, 34(20): 104-108

References

[1] 赵明利,程雪利,赵波. 带工具头超声变幅杆节点定位偏差问题分析[J]. 声学技术, 2013, 32(3): 253-256.
ZHAO Ming-li, CHENG Xue-li, ZHAO Bo. Research on the node localization deviation of the ultrasonic amplitude transformer with tool head[J]. Technical Acoustics, 2013, 32(3): 253-256.
[2] 张向慧,钱桦. 旋转超声加工振动系统的研究[J]. 振动与冲击, 2010, 29(4): 218-221.
ZHANG xiang-hui, QIAN hua. Research on the vibration system of Rotary ultrasonic machining [J]. Journal of Vibration and Shock, 2010, 29(4): 218-221.
[3] Amin S G, Ahmed M H M, Youssef H A. Computer-aided design of acoustic horns for ultrasonic machining using finite-element analysis[J]. Journal of Materials Processing Technology, 1995, 55(3): 254-260.
[4] 张可昕,张向慧,高炬,等. 带有加工工具的超声复合变幅杆的优化设计[J]. 机械设计与制造, 2011(11):38-40.
ZHANG Ke-xin, ZHANG Xiang-hui, GAO Ju, et al. Ptimum design of acoustic horns with tool for ultrasonic machining using finite-element analysis[J]. Machinery Design & Manufacture, 2011(11):38-40.
[5] 潘巧生,刘永斌,贺良国,等. 一种大振幅超声变幅杆设计[J]. 振动与冲击, 2014, 33(9): 1-5.
PAN Qiao-sheng, LIU Yong-bin, HE Liang-guo, et al. Design of an ultrasonic horn with high amplitude of longitudinal vibration [J]. Journal of Vibration and Shock, 2014, 33(9): 1-5.
[6] 贺西平,高洁. 超声变幅杆设计方法研究[J]. 声学技术, 2006, 25(1): 82-86.
HE Xi-ping, GAO Jie. A review of ultrasonic solid horn design [J]. Technical Acoustics, 2006, 25(1): 82-86.
[7] Lesniewski P. Discrete component equivalent circuit for webster shorns[J]. Applied Acoustics, 1995, 44: 117-124.
[8] 高洁,贺西平,胡静. 四端网络法统一变幅杆的性能参量[J]. 声学技术, 2006, 25(1): 87-89.
GAO Jie, HE Xi-ping, HU Jing. Unified treatment of ultrasonic horn characteristics based on four -end network approach [J]. Technical Acoustics, 2006, 25(1): 87-89.
[9] Mori E. New bolt clamped flexural mode ultrasonic high-power transducer with one dimensional construction [C]. Ultrasonics International Conf. Proc.,1989: 257-261.
[10] 薛庚健,马麟, 李亚洁. 阶梯形变幅杆的设计分析[J]. 机械设计与制造, 2013, 12: 14-16.
XUE Geng-jian, MA Lin, LI Ya-jie. Stepped ultrasonic transformers design and analysis[J]. Machinery Design & Manufacture, 2013, 12: 14-16.
[11] Huang Yi-cheng, Ding Guan-zhang, Chen Bo-hsuan,et al. Simulation and experiment of langevin-type piezoelectric ultrasonic horn for micro tool motion[J]. Intelligent Technologies and Engineering Systems, 2013, 234: 967- 974.
[12]曹凤国.超声加工技术[M].北京:化学工业出版社, 2005.