参数化标准零件快速绘制方法研究

Research on the Method of Drawing Parameterized Standardized Element

为了提高标准件的绘制效率,简化制图的复杂性,提出了标准零件的简化及快速绘制的方法,并与用户产生交互。采用AutoCAD的二次开发技术和面向对象的VBA语言实现参数化标准零件绘图的原理,并实例绘制了开槽圆柱头螺钉对该方法进行了验证。结果表明,利用参数化设计思想能有效简化制图复杂性,缩短设计周期,改善设计质量。

To raise efficiency of drawing standardized element, reduce complexity, the approach on simplified drafting of standardized element is presented. The principle on the realization of the rendering of parameterized standardized element by object oriented VBA language is discussed in the secondary development of AutoCAD, taking the slotted cheese-head screw as an example. Parameterization designed that reduces complexity, shortens the design cycle, improves design mass effectively.