基于VBA的AutoCAD表面粗糙度标注二次开发

The Secondary Development of AutoCAD Surface Roughness Marking Based on VBA

针对使用Auto CAD绘制机械图样时,表面粗糙度符号不能自动标注的问题,在Auto CAD2008中利用VBA二次开发环境,对AutoCAD 2008平台上表面粗糙度标注进行了开发,创建了表面粗糙度的模块和属性。用户只需在标注系统界面上选择各项参数就能完成表面粗糙度的标注,其使用简便且界面友好。

For the problem that the surface roughness does not automatically mark in auto CAD drawing, we can use Auto CAD2008 secondary VBA development environment, develop the surface roughness mark at the AutoCAD 2008 platform ,create the block and attributes of a surface roughness. Users can mark the surface roughness only through choosing various parameters in the marking system interface, and it can be used easily in the friendly interface.