光学精磨抛光机床主轴防水密封结构的优化设计

摘要

以光学设备的主轴防水密封结构为例,分析了主轴部件运转过程中,主轴轴承存在严重磨损的问题. 通过对现有主轴防水密封结构失效进行分析,并对主轴防水密封结构进行了多方面优化研究,提出了主轴防水密封结构优化设计方案,并设计了新的主轴防水密封结构. 验证新结构的使用寿命,证明新的防水密封结构能有效减少轴承的磨损.%As waterproof sealing structure of optical polishing refiner main shaft an example,the problem of severe wear for the main shaft bearing on operation process was analyzed.The optimization design scheme with the main shaft waterproof sealing structure was studied through the analysis of the existing main shaft structure failure0 And a new main shaft waterproof sealing structure was designed.The service life of the new structure prove that can effectively reduce the bearing wear.