摘要
探讨了一种进行磁流变抛光的方法,针对该方法的运动方式进行了磁流变抛光过程中相对速度和驻留时间的计算,并模拟了相对速度与工件口径、相对速度和时间乘积与工件口径的关系曲线。在理论分析的基础上,进行了相应的工艺实验,分析了该磁流变抛光方法的去除特性,并对中心区域去除特性的不同原因进行了探讨。实验结果研究表明:采用该方法能够实现光学零件除中心区域外的均匀去除。
A method of magnetorheological finishing （MRF） was discussed. The relative velocity and dwell time of magnetorheological finishing process were calculated, and the relation curve between relative velocity and part diameter as well as the relation curve between the product of relative velocity and dwell time and part diameter were simulated. The process experiment of MRF optic parts was carried out based on theoretical analysis, and the removal characteristics of this magnetorheological finishing process were analyzed. The reasons of different removal characteristics in center area were explored. The process experiment of MRF optic parts shows that uniform removal could be achieved in optical part except the center area.
出处
《应用光学》
CAS
CSCD
北大核心
2009年第3期500-504,共5页
Journal of Applied Optics
基金
陕西省教育厅科研项目(05JS03)
关键词
磁流变抛光
去除特性
相对速度
驻留时间
magnetorheological finishing
removal characteristics
relative velocity
dwell time
