工艺尺寸链的相关性及其应用  

Reciprocity of Processing Dimensional Chains and Its Application

作　　者：汪万清[1] 

机构地区：[1]四川工业学院机械工程系

出　　处：《四川工业学院学报》1996年第4期62-68,共7页Journal of Sichuan University of Science and Technology

摘　　要：本文讨论了计算工艺尺寸链的极值法、概率法公式及相关工艺尺寸链公式。证实了按相关工艺尺寸链公式来计算工艺尺寸链才能与客观生产实际相符合。并着重论述了工艺尺寸链的相关性在机械加工中的广泛用途及对保证加工质量的重要意义。The limit value method for calculating processing dimensional chains, formulas of Probability method and reciprocal Processing dimensional chains are discussed in this paper. Many examples Presented show that it can agree with the production Practice to calculate processing dimensional chains by using the formulas of reciprocal processing dimensional shains. The wide applications of reciprocity of processing dimensional chains in mechanical manufacturing and the importance for assuring machining quality are also stessed

关 键 词：工艺尺寸链 机械加工 工艺规程 

分 类 号：TH162.0[机械工程—机械制造及自动化]