AutoCAD三维图形技术与工程图样的绘制

AutoCAD Three Dimensional Drawing Technique and The Drawing of Engineering Drawing

目的探讨在AutoCAD中,快速地进行三维造型并生成工程图样的方法。方法对于复杂模型,根据各部分的结构特点,进行形体分析,绘制特征视图,创建各部分的相应实心体,经组合编辑,完成三维造型;提取三维实体的二维和三维轮廓,生成二维工程图样和正等轴测图。结论利用AutoCAD的三维功能,真实、准确、全面表达了设计意图,实现了工程图样的绘制。

Objective： To investigate a method of realizing solid modeling and Engineering drawing quickly in AutoCAD. Methods ： Shape analysis of a complex model was made according to the feature of each part. A characteristic drawing was portrayed, and correspond solid was made, resulting in a 3D sculpt by combining and editing. Refine 2D,3D figure was distilled and 2D Engineering drawing and Axonometric Projection drawing was made. Conclusion： The method expressed the design intent accurately and completely, settling Engineering drawing.