摘要
随着科学技术的发展,超声振动的应用范围越来越广泛,一维超声振动已无法完全满足生产的需要,两维以及多维超声振动被引入超声振动加工领域。模态转换超声振动换能器因其结构简单、控制容易、可实现振动形式多样化等优点,受到众多学者的广泛关注。根据振动形式不同可以将模态转换超声振动换能器分为纵弯、双弯曲、纵扭等多种类型,对模态转换超声振动换能器在切削、表面滚压、砂轮修整、焊接以及电火花加工等精密加工领域的最新应用进行总结论述和分析。最后基于模态转换超声振动换能器的发展现状,对其未来发展方向进行展望。
With the development of science and technology,the application range of ultrasonic vibration is increasingly wide.One-dimensional ultrasonic vibration has not been able to fully meet the needs of production,two dimensional vibration and multi-dimensional ultrasonic vibration are introduced into the field of ultrasonic vibration processing.Due to its simple structure,simple control and various vibration forms,mode conversion ultrasonic vibration transducer has been widely concerned by many scholars.According to the different vibration modes,the mode conversion ultrasonic vibration transducers are divided into longitudinal-flexural,double flexural and longitudinal-torsional mode conversion ultrasonic vibration transducers and other types.The latest applications of three types of mode conversion ultrasonic vibration transducers in precision machining such as cutting,surface rolling,grinding wheel dressing,welding and EDM are summarized and analyzed.Finally,based on the development status of mode conversion ultrasonic vibration transducer,the future development direction of mode conversion ultrasonic vibration transducer is prospected.
作者
殷振
朱健
李华
张鹏
张坤
李闯
YIN Zhen;ZHU Jian;LI Hua;ZHANG Peng;ZHANG Kun;LI Chuang(College of Mechanical Engineering,Suzhou University of Science and Technology,Suzhou 215009,CHN;Suzhou Changfeng Avionics Co.,Ltd.,Suzhou 215151,CHN)
出处
《制造技术与机床》
北大核心
2021年第12期37-43,51,共8页
Manufacturing Technology & Machine Tool
基金
国家自然科学基金(51905363)
江苏省自然科学基金(BK20190940)
江苏省高等学校自然科学研究面上项目(19KJB460008)
中国博士后科学基金(2019M661914)。
关键词
模态转换
超声振动换能器
复合振动
精密加工
研究进展
modal transformation
ultrasonic vibration transducer
complex vibration
precise machining
research progress