核级隔膜阀阀杆螺母与阀盖配合尺寸的设计  

The dimensional design of stem nut & bonnet of nuclear class diaphragm valve

作　　者：赵良才 

机构地区：[1]上海阀门五厂有限公司,上海200941

出　　处：《阀门》2011年第5期1-5,共5页VALVE MAGAZINE

摘　　要：介绍了直通式隔膜阀的工作原理和阀杆螺母的特点,从装配过盈量和安装拆装力等方面对与阀盖成过盈配合的阀杆螺母进行定量设计,对实际生产和质量控制可起到指导与参考的作用。The article described the working principle of straight-through diaphragm valve and the characteristics of stem nut,and making quantitative design for stem nut in aspects of requirements of magnitude of interference of assembly and requirements of disassembly assembly force when installing,which can perform directive functions for practical production and quality control.

关 键 词：核电站用阀 隔膜阀 阀杆螺母 设计 装配 

分 类 号：TH134[机械工程—机械制造及自动化]