机械/磁流变复合装夹系统实验教学平台及应用  

Experimental teaching platform and application of mechanical/magnetorheological compound clamping system

作　　者：江小辉[1] 李郝林[1] 钱炜[1] 郭淼现 JIANG Xiaohui;LI Haolin;QIAN Wei;GUO Miaoxian(School of Mechanical Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China)

机构地区：[1]上海理工大学机械工程学院,上海200093

出　　处：《实验室科学》2023年第2期29-35,共7页Laboratory Science

基　　金：国家自然科学基金(项目编号:52175427);上海市自然科学基金(项目编号:20ZR1438000);2021年度外国留学生英语授课课程建设项目(项目编号:10-21-304-002);2022年上海理工大学教师发展研究重点项目(项目编号:CFTD221004)。

摘　　要：为满足当前针对国内学生及留学生开设机械制造技术基础课程教学需要,提升高等教育制造类课程教学水平,建立了以航天薄壁件为对象的柔性夹具装夹系统教学实验平台。通过构建机械/磁流变复合夹具和柔性装夹评价软件系统,采用磁流变液优化配比、多原理磁流变夹具系统实验,最后以实验案例评价磁流变夹具动力学特性及验证装夹合理性。本航天薄壁件机械/磁流变复合装夹教学实验平台为推进中国制造2025和机械制造技术课程教学内容改革提供借鉴。To meet the current teaching needs of the course“Machinery Manufacturing Technology Fundamentals”for domestic and foreign students,and to improve the teaching level of higher education manufacturing courses,a flexible fixture clamping system teaching experiment platform for aerospace thin-walled parts was established.Through the construction of mechanical/magnetorheological composite fixture and flexible clamping evaluation software system,the experiments of optimizing the proportion of magnetorheological fluid and multi-principle magnetorheological fixture system were carried out.Finally,an experimental case was adopted to evaluate the dynamic characteristics of the magnetorheological fixture and verify the rationality of the clamping method.The teaching experiment platform of mechanical/magnetorheological composite clamping for aerospace thin-walled parts provided reference for promoting the teaching content reform of made in China 2025 and mechanical manufacturing technology course.

关 键 词：机械/磁流变复合夹具 机械制造技术 航天薄壁件 动力学特性 实验教学 

分 类 号：TH161[机械工程—机械制造及自动化]