配合件公差与机器使用寿命关系的研究  

Research to relation between tolerance of cooperating parts and service life of machine

作　　者：苗忠[1] 

机构地区：[1]长春大学机械工程学院,吉林长春130022

出　　处：《长春大学学报》2001年第6期4-6,共3页Journal of Changchun University

摘　　要：以分析机械零件磨损规律出发 ,深入研究了配合件公差与机器使用寿命的关系 ,提出采用概率统计法 ,合理确定配合件公差 。This article makes a thorough study to the relation of the tolerance of the cooperating parts and the service life of the machine.It starts this from analysing the law of the wear and tear.It advances using the method of the probability statistics,and reasonably defines the tolerance of the cooperating parts,thus lengthens the service life of the machine.

关 键 词：配合件 公差 机器 使用寿命 机械零件 

分 类 号：TG801[金属学及工艺—公差测量技术] TH122[机械工程—机械设计及理论]