基于VB的AutoCAD二次开发标准件和常用件库

Secondary Development of AutoCAD Standard Parts and Common Parts Library Creation based on VB

为了节省机械设计过程中几何模型的建造时间,采用VB语言对AutoCAD软件进行常用件和标准件库的二次开发。首先,分析陈述了利用VB语言对AutoCAD软件开发的原理及关键技术;然后,介绍了机械零件中部分常用件和标准件与几何模型相关的直接参数;最后,以标准连接件中的六角螺栓库的开发过程为例,介绍了利用VB语言对AutoCAD软件的二次开发过程。实践证明,利用VB语言能够实现对AutoCAD软件标准件和常用件库的开发,且能够节省几何模型的建造时间。

Secondary development of Common parts and standard parts library for AutoCAD was done by using VB lan- guage to save construction time in the geometric modeling. First, analyzed and presented the developing principle and key technologies in the AutoCAD secondary development by using VB language. Secondly, introduced some common pieces of machinery parts and standard parts directly associated with the geometric model parameters. At last, taking standard hex bolt connections in library development process for example, described the use of VB language to the AutoCAD secondary development process. Practice proved that the use of VB language for developing AutoCAD parts library of standard parts and common development can be achieved and the construetMn af the construction of the geometric model can save modeling time.