滚动直线导轨副密封件及其应用研究  

Research on the Seal of Rolling Linear Guide and Its Application

作　　者：赵美玲 冯健文 Zhao Meiling;Feng Jianwen(Guangdong Height Precision Machinery Co.,Ltd.,Jiangmen,Guangdong 529100,China)

机构地区：[1]广东凯特精密机械有限公司,广东江门529100

出　　处：《机电工程技术》2020年第8期228-230,共3页Mechanical & Electrical Engineering Technology

基　　金：广东省教育部产学研结合项目(编号:201280910000780);“高档数控机床与基础制造装备”国家科技重大专项课题(编号:2013ZX04008-031)。

摘　　要：滚动直线导轨广泛应用于各种制造装备,根据不同的工作环境,合理设计/选择导轨副密封方式是确保其精度寿命的关键。针对上述问题,在HTPM■密封试验机上,对采用两种不同密封防护方式的LGS25AA P01×1000 FILL型滚动直线导轨副进行实验寿命对比分析。实验结果表明:2^#导轨副实验寿命为1056 h,比1^#导轨副实验寿命(2080 h)减少了约50%。由此可看出,合理选用导轨副的密封方式是保证导轨副工作寿命关键因素之一。The rolling linear guide pair is widely used in various manufacturing equipment.According to different working environment,the key to ensure its precision life is to design or select a reasonable sealing way of guide pair.In view of the above problems,a comparative analysis of the experimental life of LGS25 AA P01 × 1000 FILL type rolling linear pair with two different sealing protection methods on HTPM■ sealing test machine was took.The experimental results show that the experimental life of 2^# guide pairis is 1 056 h,which is about 50 %less than that of 1^# guide pair(2 080 h).It can be seen that the reasonable selection of the sealing method of the guide pair is one of the key factors to ensure the working life of the guide pair.

关 键 词：滚动直线导轨 密封 润滑 实验寿命 分析 

分 类 号：TH166[机械工程—机械制造及自动化]