非接触式机械密封在磨削主轴中的应用改进  

The Application of Non-contact Mechanical Seal in Grinding Spindle is Improved

作　　者：张勇 苏拉贤 郑虎 穆鹏辉 赵建国 ZHANG Yong;SU La-xian;ZHANG Hu;MU Peng-hui;ZHAO Jian-guo(Qinchuan Machine Tool ＆ Tool Group Share Co.,Ltd.,Baoji Shaanxi 721009,China)

机构地区：[1]秦川机床工具集团股份公司,陕西宝鸡721009

出　　处：《装备制造技术》2018年第8期208-209,共2页Equipment Manufacturing Technology

摘　　要：本文针对磨齿机床砂轮主轴前段非接触式机械密封结构出现的问题,从理论方面和实际加工制造方面进行了分析研究,改进了非接触式机械密封结构的结构形式,保证了主轴前端密封的可靠性,改进后的新方案完全可以满足设计制造要求,已经在同类型其它机床上得到了广泛应用。This article in view of the grinding wheel gear grinding machine tool spindle in non-contact mechanicalseal,from the aspects of theory and practical analysis has been made for the processing and manufacturing,im-proved the structure of non-contact mechanical seal,ensure the reliability of the main shaft front end seal,theimproved new scheme can satisfy completely the requirements of design and manufacturing,has been in the othersame type has been widely used in machine tool.

关 键 词：磨削主轴 非接触式机械密封 密封间隙 

分 类 号：TG580[金属学及工艺—金属切削加工及机床]