基于ObjectARX开发工程图模块的研究  

Developing engineering drawing module base on ObjectARX

作　　者：魏永乐[1] 晁彩霞[1] 

机构地区：[1]辽宁工程技术大学机械工程学院,辽宁阜新123000

出　　处：《图学学报》2013年第1期71-76,共6页Journal of Graphics

摘　　要：三维实体建模在机械产品的设计过程中得到了广泛应用,但二维工程图仍是当前指导生产和进行技术交流必不可少的文件。为了从三维实体模型快速得到二维工程图,利用ObjectARX二次开发工具,在AutoCAD平台上开发工程图模块,实现了实体模型向工程图的快速转化以及自动标注。工程图生成在模型空间,方便后续操作。通过实例证明该工程图模块能够从特征实体模型中提取工程图的相关信息,快速生成二维工程图,大大提高用户的工作效率。The 3D solid modeling is used widely in the design of machine production. But, the 2D drawing is still essential in production manufacturing and in technical exchanging. In order to construct the 2D drawing from 3D solid model, the engineering drawing module is developed based on AutoCAD with the secondary development tool ObjcetARX. Constructing the 2D drawing from a 3D solid model and automatic dimension are realized, and the 2D drawing is created in the model space which makes the user＇s operation more convenient. An example shows that the engineering drawing module can extract the information of the 2D drawing from the 3D features solid and can construct 2D drawing rapidly. The design efficiency can be enhanced greatly.

关 键 词：计算机应用 工程图模块 二次开发 OBJECTARX AUTOCAD 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]