超声车削振动系统的CAE研究与开发

Research and development of ultrasonic turning vibration CAE system

随着超声应用技术的日益普及,功率超声车削在镁铝合金、稀土合金加工中的应用也越来越广泛,稳定、高效的超声振动系统显得越来越重要,研究开发参数化、模块化的超声振动系统的优势也凸现出来。在UG开发平台下,利用UG的二次开发工具与VC++结合,研究开发出了功率超声车削CAE系统,其中包括变幅杆设计、压电换能器设计和总装设计,最后通过超声车削AZ91D进行试验验证,表明设计方法和所设计的部件是合理的,具有广阔的应用前景。

With the application of the power ultrasonic technology,power ultrasonic turning applied in the industry of processing Mg-Al alloy and rare earth alloy becomes more and more widespread.A steady and efficient ultrasonic vibration system is crucial,so it’s important and superior to research on the parametrization and modularization about the ultrasonic turning system.Based on the UG platform,with the using of the UG re-development tool and VC＋＋,the power supersonic turning CAE system is researched and developed,including amplitude pole designing,transducer designing and assemble designing.Finally,through the test of ultrasonic turning AZ91D,the reasonable designing method is confirmed,which has a bright prospect in application.