一种尺寸公差计算机自动查询与标注的新方法

A New Method of Dimensional Tolerance Automatic Inquiry and Marking

采用Visual Basic.NET语言和数据库技术对AutoCAD进行二次开发,编程实现了机械图尺寸公差的自动查询与标注设计。克服了设计人员反复查表的不足,提高了绘图和设计的效率,同时增强了AutoCAD的应用功能。

This paper makes secondary development of AutoCAD with Visual Basic.NET programming language and Database technology,it can inquire and mark dimension tolerance of machanical figure automatically.and avoid checking mechanical design manual repeatedly,improves the efficiency of drawing and designes,also strengthening the AutoCAD application functions.