摘要
以组合液压缸两种形式密封为研究对象,叙述了密封件的分类,介绍了大、小活塞采用的密封形式。对O形密封圈进行建模与仿真,并对小活塞采用间隙密封进行较详细分析。最后将两种密封形式作了比较,有利选用。
The two types of sealing performance for integrated hydraulic cylinders as the research object have been conducted.The classification of seals is described.The sealing forms used for small and large pistons are introduced.The O-ring seals are modeled and simulated,and the gaps of seals used for small pistons are analyzed in more detail.Finally,the two sealing forms are compared for the favorable selection.
作者
彭海洋
赵尚宇
陈少洁
PENG Hai-yang;ZHAO Shang-yu;CHEN Shao-jie(Shaoguan Quality and Metrology Supervision and Testing Institute,Shaoguan,Guangdong,512026,P.R.China)
出处
《南方金属》
CAS
2020年第2期8-12,共5页
Southern Metals
基金
广东省市场监督管理局科研项目——伺服液压缸测试系统(AGC试验台)检测装置研发(2019ZZ07)。
关键词
组合液压缸
密封类型
密封圈密封
恒间隙密封数学模型
integrated hydraulic cylinder
seal type
sealing ring seal
mathematical model of constant gap seal
