CAPP系统中工序尺寸及公差标注

Designing for Drawing Process Dimension and Tolerance in CAPP System

在CAPP系统中 ,工序图的绘制是一个重要的组成部分。在绘制工序图时 ,工序尺寸及公差的标注又是一项具有相当难度的课题。本文就这一课题 ,提出一种分区分层的尺寸标注方法。该方法较好地解决了尺寸干涉问题 ,为CAPP系统的完善创造了条件。

Process diagram drawing is an important part of the CAPP.And in drawing process diagrams,process dimersion and the desiging of tolerance are rather formidalcle tasks.The paper presents a method of area and layer desiging,which solves the problem of dimension interferce and help to perfect the CAPP system.