AUTOCAD软件中三维实体转化二维工程图技巧

Skill at Translation of 3D Solid Model into 2D Engineering Drawing in AutoCAD Software

在AUTOCAD软件中由三维实体模型生成二维工程图常用方法大多是在图样空间完成,用起来很不方便,且相关操作指导介绍过于简单,使用者难以真正掌握。本文探索出一种新的方法,首先在图样空间设置好需要的视图,设置图形操作,接下来在模型空间里操作,利用关闭相应图层操作和移动命令把各视图分离,再把有关视图在空间位置进行旋转对正,最后得到符合投影规律的视图。本文为广大AutoCAD用户提供了一套完整的三维实体转化二维工程图的方法,可以提高AutoCAD三维设计的效率。

The usual method for the translation of 3D solid model into 2D engineering drawing is achieved under paper space in AutoCAD. Because the translation is very inconvenient and the introduction of operation guidance is simple,so it is difficult for the user to mastery. For these reasons, a new method is brought out in this paper. First of all, necessary views are set up in the paper space,and then graphics operations are set up. Next operation is in the model space,all the views are separated by the command of close layer and move,and after that the positions of the views are rotated and justified. Finally the views that fill the projection law are received. In this paper,a new method for the translation of 3D solid model into 2D engineering drawing is brought out to the users of AutoCAD,and this method can increase the 3D design efficiency.