CAJ | 학술논문

二维超声加工技术中刀具独特的运动轨迹有助于切削液对加工区进行冷却、润滑，避免切屑对已加工表面的划伤，可提高加工质量和加工效率，从而被广泛运用于精密、超精密加工中。在对二维超声珩磨进行运动分析的基础上，建立二维超声振动珩磨声振系统的模型，借助于有限元分析软件ANSYS对模型进行模态分析、瞬态动力学分析和谐响应分析，并运用其后处理模块对数值模拟结果进行了图形及曲线描述，为二维超声珩磨声振系统的结构设计和性能优化提供了理论依据。
이유초성가공기술중도구독특적운동궤적유조우절삭액대가공구진행냉각、윤활，피면절설대이가공표면적화상，가제고가공질량화가공효솔，종이피엄범운용우정밀、초정밀가공중。재대이유초성형마진행운동분석적기출상，건립이유초성진동형마성진계통적모형，차조우유한원분석연건ANSYS대모형진행모태분석、순태동역학분석화해향응분석，병운용기후처리모괴대수치모의결과진행료도형급곡선묘술，위이유초성형마성진계통적결구설계화성능우화제공료이론의거。
The tool’s unique movement trajectory in two-dimensional ultrasonic machining technology can help cutting liquid offer good lubrication and cooling ,avoid chip scratching machined surface ,improve the processing quality and processing efficiency ,so it is widely used in precision and ultra-precision machining .It builds the model of ultrasonic vibration system ,based on the motion analysis of two-dimensional ultrasonic vibration honing .In addition,mode analysis,transient dynamic analysis and harmonic re-sponse analysis are carried out by means of finite element analysis software ANSYS .Using graphics and curve in the postprocess-ing module describe the results of numerical simulation .It can provide powerful model and theoretical basis for the structure de-sign and performance optimization of ultrasonic vibration system ,which is used for two-dimensional ultrasonic vibration honing .