摘要
本文介绍图论法查找工艺尺寸链,该法在解决复杂的工艺尺寸链问题时,不仅简便,而且还能及时发现在采用的工艺中或图纸中的错误,避免返工,具有实用价值。
It is well ---- known that rowadays, we have adopted the dimention tracingmethod and the others to look for the process dimentional chain of parts. Thispaper recormends the method of graphic theory to look for the process diment-ional chain. with the help of this method, we can solve complicated problemsof process dimentional chain not only simply but also easily to find out errorsin adopting the process or designing a paper. Therefore, it is time--savingand practical.
关键词
尺寸链
图论法
工艺尺寸
method of graphic theory
process dimentional chain
technology