超声电解复合加工装置的振动系统优化设计

摘要/Abstract

摘要：

为设计精密超声电解复合加工深小孔装置的振动系统，设计了1/2波长超声振动系统和以局部共振理论为指导的工具系统。基于波动方程，分别建立1/4波长超声换能器和变幅杆的解析模型，得到换能器和变幅杆的结构尺寸。借助有限元分析软件ANSYS对理论设计的变幅杆和超声振动系统进行动力学分析、压电分析和优化设计，得到了变幅杆和超声振动系统的优化模型。分析结果表明，有限元法对变幅杆和超声振动系统的设计制作具有指导意义，缩短了设计周期，降低了设计成本，所设计的超声振动系统具有良好的性能。

关键词: 超声电解复合加工, 局部共振, 变幅杆, 超声振动系统, 有限元法

Abstract:

The 1/2 wavelength ultrasonic vibration system and the tool system with the guide of the local resonance theory were designed for the precision tool vibration system of combined ultrasonic and electrochemical machine for deep small holes. Based on the wave equation, an analytical model of 1/4 wavelength ultrasound transducer and the horn were established respectively. The structure sizes of the transducer and the horn size were obtained. By using the ANSYS software, the dynamics analysis, piezoelectric analysis and optimum design of the horn and the ultrasonic vibration system were accomplished and the optimum models of the horn and the ultrasonic vibration system were achieved. The analysis results show that the FEM is a useful method to design the horn and the ultrasonic vibration system, reduces the design cycle and design costs. The designed ultrasonic vibration system has good properties.

Key words: combined ultrasonic and electrochemical machining; , local resonance, horn, ultrasonic vibration system; , finite element method (FEM)

中图分类号:

TG663

刘泽祥, 康敏, 陶晓明. 超声电解复合加工装置的振动系统优化设计[J]. 中国机械工程, 2014, 25(6): 761-765.

Liu Zexiang, Kang Min, Tao Xiaoming. Optimum Design of Ultrasonic Vibration System of Combined Ultrasonic and Electrochemical Device[J]. China Mechanical Engineering, 2014, 25(6): 761-765.

导出引用管理器 EndNote|Ris|BibTeX

链接本文: https://www.cmemo.org.cn/CN/

https://www.cmemo.org.cn/CN/Y2014/V25/I6/761

参考文献

[1]朱荻. 国外电解加工的研究进展[J]. 电加工与模具，2000(1)：11-16.
Zhu Di. The Development of ECM Abroad [J]. Electrochining & Mould，2000(1): 11-16.
[2]黄春峰，赖传兴，陈树全. 现代特种加工技术[J]. 航空精密制造技术，2001，37(6): 14-20.
Huang Chunfeng, Lai Chuanxing, Chen Shuquan. The Development Situation of Modern Special Machining Technology[J]. Aviation Precision Manufacturing Technology, 2001, 37(6): 14-20.
[3]高霁，曹国强. 特种加工微小孔技术及其发展现状[J]. 机械设计与制造，2005(7): 169-171.
Gao Ji, Cao Guoqiang. The Application Technology of Special Machining Micro-holes[J]. Machining Design & Manufacture，2005(7)：169-171.
[4]杨大春，云乃彰，严德荣. 硬脆金属的超声电解复合加工研究[J]. 电加工与模具，2002(2)：31-33.
Yang Dachun, Yun Naizhang, Yan Derong. The Research of the Hard and Brittle Metal Machined by the Combined Ultrasonic and ECM[J]. Electrochining & Mould, 2002(2): 31-33.
[5]王峻. 现代深孔加工技术[M]. 哈尔滨：哈尔滨工业大学出版社，2005.
[6]艾冬梅，贾志新. 小孔加工技术发展现状[J]. 机械工程师，2000(1)：8-10.
Ai Dongmei, Jia Zhixin. Status Quo of Porous Processing Technology[J]. Mechanical Engineer, 2000(1)：8-10.
[7]郭景哲，贾宝贤，王冬生,等. 微细深孔加工研究进展及关键技术分析[J]. 机械设计与制造，2009(10)：257-258.
Guo Jingzhe, Jia Baoxian, Wang Dongsheng, et al. Research Development and Analysis of the Key Technologies of Micro Deep Holes Machining [J]. Machining Design & Manufacture，2009(10)：257-258.
[8]王慧敏，鲍善惠，江长青.粗细端截面比对阶梯变幅杆谐振频率的影响[J]. 声学技术，2004，23(4)：242-245.
Wang Huimin, Bao Shanhui, Jiang Changqing. Effect of Cross-section Area Ration Between Two Ends of a Step-bar Ultrasonic Transformer on the Resonance Frequency[J]. Technical Acoustics 2004, 23(4):242-245.
[9]高洁. 复合多段式变幅杆优化设计及声学特性分析[J]. 陕西师范大学学报（自然科学版），2006，34(4)：44-46.
Gao Jie. Optimization Design of Compound Ultrasonic Horns and Analysis of Acoustic Characteristics[J]. Journal of Shaanxi Normal University(Natural Science Edition), 2006, 34(4)：44-46.
[10]刘战峰，李培繁，王天琦. 超声复合变幅杆的设计与研究[J]. 现代制造工程，2008(2)：102-105.
Liu Zhanfeng, Li Peixia, Wang Tianqi. The Design and Research of Ultrasonic Composite Solid Horn[J]. Modern Manufacturing Engineer, 2008(2)：102-105.
[11]郑书友. 旋转超声加工机床的研制及实验研究[D]. 厦门：华侨大学，2008.
[12]郑书友，冯平法，吴志军,等. 超声加工技术的发展及其在航空航天制造中的应用潜能[J]. 航空制造技术，2009(13)：51-54.
Zheng Shuyou, Feng Pingfa, Wu Zhijun, et al. Development and Application Potential of Ultrasonic Machining Technology in Aviation and Aerospace Manufacturing[J]. Aeronautical Manufacturing Technology, 2009(13)：51-54.
[13]张云电. 超声加工及其应用[M]. 北京，国防工业出版社，1995.
[14]林仲茂. 超声变幅杆的原理和设计[M]. 北京，科学出版社，1987.
[15]林书玉. 超声换能器的原理及设计[M]. 北京，科学出版社，2003.
[16]周光平，鮑善惠，程存弟,等. “局部共振”现象的理论解释[J]. 应用声学，1994，13(6)：39-42.
Zhou Guangping, Pao Shanhui, Cheng Cundi, et al. The Theory Explanation of the Phenomenon of “Local Resonance” [J]. Applied Acoustics，1994，13(6)：39-42.
[17]范国良，应崇福，林仲茂,等. 一种新型的超声加工深小孔的工具系统[J]. 应用声学，1982，1(1)：2-7.
Fan Guoliang, Ying Congfu, Lin Zhongmao, et al. A New Tool System for Deep Small Holes Machined by Ultrasonic Machining[J]. Applied Acoustics, 1982, 1(1)：2-7.