摘要
分析了键联接进行装配时产生干涉的具体情况,介绍了保证键联接顺利装配的2种公差设计方案,并对各方案的含义、图样标注和应用特点进行了介绍。
The various situations of assembly interference in the key connections are analysed. Two tolerancing design methods of guaranteeing the key connections are introduced. The concepts, the marks in drafts and the special features of both methods are introduced.
出处
《河北工业科技》
CAS
2008年第5期278-280,共3页
Hebei Journal of Industrial Science and Technology
关键词
键联接
对称度
延伸公差带
最小实体要求
key connection
symmetry tolerance
extension tolerance zone
least material requirement
