摘要
针对数控龙门镗铣床主轴减速箱出现的漏油、渗油问题,分析漏油原因,并提出改进方案:对减速箱体结构重新设计,新增一个贮油池,防止轴承端盖处的泄漏;在输出轴处,通过采用三级密封,解决输出轴处密封难的问题。
The reason of oil leakage problems of CNC gantry-type boring-milling machine spindle reduction gearbox was analyzed,and some improvement solutions to the seal structure of reduction gearbox were proposed.Through redesigning reduction gearbox and adding an oil reservoir,oil leakage was prevented in bearing end cover.The oil leakage problem in the output shaft was solved by adopting three-stage seal.
出处
《润滑与密封》
CAS
CSCD
北大核心
2012年第4期99-101,共3页
Lubrication Engineering
关键词
数控龙门镗铣床
减速箱
漏油
密封
CNC gantry-type boring-milling machine
reduction gearbox
oil leakage
seal