零件装配中动态尺寸链的研究

The Research of the Dynamic Dimensional Chain in the Parts Assembly

文章提出了零件装配中的动态尺寸链概念,阐述了研究动态尺寸链的必要性以及静、动态尺寸链的计算方法,举例阐述了一种按动态尺寸链的方法来计算保证装配精度的应用。由此可见动态尺寸链的研究是今后的零件制造和装配中一个重要的研究内容。

The article has put forwarded the concepts of dynamic dimensional chain in the parts assembly, states the necessity of research dynamic dimensional chain and points out the differences between the static dimensional chain and dynamic dimensional chain. In the end it gives an example to expound the application of dynamic dimensional chain in order to guarantee assembly precision. All of those shows that the research of dynamic dimensional chain will be an important researching contents in the parts manufacture and assembly.