AutoCAD三维建模技术在组合体读图中的应用

Application of Auto CAD 3d Modeling Technology in Assembly-Drawing Reading

针对高职院校学生空间想象能力不强的问题,将AutoCAD三维建模技术适时引入到组合体读图的过程中。读图时,首先在AutoCAD中创建三维实体,再利用"平面摄影"命令将三维实体转化为二维视图,帮助学生实现"平面-空间-平面"的思维转换。实践证明,AutoCAD三维建模技术的引入不仅能够提高学生的空间想象力和构型设计能力,而且能激发学习三维建模的兴趣。

The AutoCAD 3d modeling technology will be timely introduced to the process of reading the views of composite solid in order to solve the problem of students’ space weak imagination ability in higher vocational colleges.In the process of reading,firstly 3d entity was created in AutoCAD,and then the ＂plane photography＂ command was used to convert the three-dimensional entity into 2d view,so as to facilitate students to achieve the transformation of ＂plane-space-plane＂.Practices show that the introduction of AutoCAD 3d modeling technology can not only improve ability of space imagination and configuration design,but also stimulate the learning interest in 3d modeling.