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第 40 卷 第 4 期                                                                       Vol. 40, No. 4
             2021 年 7 月                          Journal of Applied Acoustics                      July, 2021

             ⋄ 研究报告 ⋄

                   基于ABAQUS的微细电火花超声振动主轴


                                                   仿真研究             ∗



                                      姚振扬     1   张家远      1†  刘 明     2   张勤河     2



                         (1  中国航空工业集团公司北京长城计量测试技术研究所              动密封研究与工程技术中心         北京   100095)
                 (2 山东大学机械工程学院 山东大学高效洁净机械制造教育部重点试验室 机械工程国家级实验教学示范中心 济南 250061)
                摘要：微细电火花技术凭借自身的特点和优势，在航空航天、医疗器械等领域发挥着重要的作用。超声振动辅
                助电火花加工在传统电火花加工中引入超声振动，加工精度和加工效率明显提高。作为核心部件，超声振动主
                轴的设计尤为重要。但传统设计过程，大大延长了研发周期和增加了成本，因此，采用仿真方式进行研究具有
                重要的意义。该文对设计的微细电火花超声振动主轴的进行了仿真研究，通过 ABAQUS 进行了模态分析和谐
                响应分析，得到了超声振动主轴的谐振频率和输出振幅等参数。超声振动主轴的测试实验验证了仿真结果的
                正确性。
                关键词：超声振动；微细电火花；模态分析；谐响应分析
                中图法分类号: TG661           文献标识码: A          文章编号: 1000-310X(2021)04-0548-05
                DOI: 10.11684/j.issn.1000-310X.2021.04.008

                      Research on simulation of micro EDM ultrasonic vibration spindle

                                                 based on ABAQUS

                              YAO Zhenyang  1  ZHANG Jiayuan  1  LIU Ming 2  ZHANG Qinhe   2

                       (1 AVIC Changcheng Institute of Metrology & Measurement, Dynamic Seal Research and Engineering
                                             Technology Center, Beijing 100095, China)
                       (2 Key Laboratory of Efficient and Clean Machinery Manufacturing, Ministry of Education of China,
                             National Demonstration Center for Experimental Mechanical Engineering Education,
                                School of Mechanical Engineering, Shandong University, Jinan 250061, China)

                 Abstract: Micro electrical discharge machining (EDM) technology plays an important role in aerospace,
                 medical devices and other fields with its own characteristics and advantages. Ultrasonic vibration is introduced
                 into traditional EDM, and the machining accuracy and efficiency are significantly improved. As the core
                 component, the design of ultrasonic vibration spindle is particularly important. However, the traditional
                 design process can greatly extend the R & D cycle and increase costs. Therefore, it is of great significance to
                 study by simulation. In this paper, the simulation of micro EDM ultrasonic vibration spindle is studied. The
                 modal analysis and harmonic response analysis are carried out by ABAQUS, and the resonant frequency and
                 output amplitude of ultrasonic vibration spindle are obtained. The test results of ultrasonic vibration spindle
                 verify the correctness of the simulation results.
                 Keywords: Ultrasonic vibration; Micro electrical discharge machining; Modal analysis; Harmonic response
                 analysis


             2021-02-26 收稿; 2021-04-07 定稿
             国家自然科学基金项目 (51775316)
             ∗
             作者简介: 姚振扬 (1995– ), 男, 辽宁沈阳人, 硕士研究生, 研究方向: 特种加工。
             † 通信作者 E-mail: 1551978798@qq.com
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