AutoCAD中尺寸公差的交互式查询及自动标注

Interactive inquiry and automatic marking of dimensional tolerance on AutoCAD

在AutoCAD平台上 ,用VisualBasic语言开发了交互式公差配合自动查询和标注系统 ,实现了机械零件极限偏差与公差等级的双向查询及尺寸公差的自动标注 ,弥补了AutoCAD的不足 。

Based on AutoCAD, interactive inquiry and automatic marking system of dimensional tolerance is developed by Visual Basic language. It is made possible that the limit deviation of size and tolerance rank can be inquired and the dimensional tolerance is marked automatically. The system remedies an insufficiency of AutoCAD and provides the users convenient marking environment for tolerance.