摘要
针对"点接触"磁流变抛光技术存在对机床机械结构精度要求高,需对被抛光表面进行预抛光处理和抛光效率低等问题,提出一种采用环带式磁流变抛光技术实现平面和球面光学零件抛光的方法。该方法基于"面接触"抛光思想,采用闭合直流环带旋转磁场实现对工件抛光的原理,设计出了平面和球面光学元件自动抛光装置。分析了硬件控制和软件设计的具体结构,并采用制作出的装置进行相应的工艺实验。实验结果表明,该方法能够实现平面和球面光学元件的抛光需求。
Aiming at the problem of the ＂point contact＂ magnetorheological finishing （MRF） technology required the high precision of machine structure, need for pre-polished polishing and buffing low efficiency, put forwards a method by using a ring MRF technology to achieve planar and spherical optical components polishing. The method based on the ＂area-contact＂ polish ideas, designed the automatic polishing device using a closed loop with dc magnetic field to achieve the principle of rotation of the work piece polished. Analysis of the specific structure of hardware control and software designed, and use this device to process experiments. The experiments results show the method can achieve the polishing need of planar and spherical optical components.
出处
《兵工自动化》
2014年第5期50-53,共4页
Ordnance Industry Automation
基金
陕西省教育厅科研项目(09JS03)
高效高精密磁流变产业化产品样机研制(2012KTCQ01-33)
关键词
磁流变抛光
面接触
自动抛光装置
光学元件
magnetorheological finishing
area-contact
automatic polishing device
optical components
