基于工艺尺寸树的计算机辅助求解工序尺寸

Process Size of Computer-Aided Calculating Based on the Tree Theory

计算机求解工序尺寸是计算机辅助工艺设计（ＣＡＰＰ）的重要组成部分．本文研究了在ＣＡＰＰ中。建立工艺尺寸树整体计算零件工艺尺寸的方法．该方法能在设计尺寸公差及会量公差核核后计算出零件全部工序尺寸及它们的极限偏差．树形数据结构有利于计算机程序的实现．

method of calculating process size based the tree theory in CAPP is studied in this peper.The process size of comament,she of blank and its upper-lower diviation are calcutated after tolerances of design size and margin are checked.The method is favotallle to progamming for its simple and useful.