基于C#的AutoCAD二次开发技术在联轴器参数化绘图中的应用

Application of AutoCAD Secondary Development Technology Based on C # in Parametric Drawing of Coupling

目前机械设计行业联轴器型号各异,尺寸不同,导致在变更设计时带来重复性劳动,使得设计周期长,效率低。通过在VS2010环境中应用C#对Auto CAD二次开发,实现参数化绘制联轴器平面图,为从事联轴器设计相关人员提供方便,节省几何建模时间。本文以GYS4型有对中榫凸缘联轴器为例,联合COM接口和.NET接口进行混合编程设计,最终实现了自动生成符合选择预定参数的联轴器平面图。

At present, the mechanical design industry coupling models of different sizes, different sizes, resulting in changes in the design to bring repetitive labor, making the design cycle is long, low efficiency. Through the application of C # in the secondary development of AutoCAD in VS2010 environment, the parametric drawing of the coupling plane is realized, which is convenient for the personnel involved in the design of the coupling and saves the geometric modeling time. In this paper, GYS4 type on the middle of the mortise flange coupling, for example, combined with COM interface and. NET interface for mixed programming design, and ultimately to achieve the automatic generation of selected parameters in line with the choice of the coupling plan.