基于AtuoCAD创建螺栓三维实体的方法研究

Research on Three-dimensional Entity Method for Created Bolt Based on AtuoCAD

分析了运用AutoCAD软件绘制螺栓螺纹段常用两种方法的优缺点,在此基础上提出了一种新的简单、实用、便于掌握的绘图方法。以六角头螺栓为例,具体介绍了基于AtuoCAD二维、三维绘图的基本知识模拟螺纹的加工,并结合螺纹参数的简单运算,准确创建螺栓实体的方法。这种方法易于掌握且通用性强,解决了螺栓三维实体绘制中的难题,也为其他螺纹件三维实体的绘制提供了一种解决办法。

AutoCAD software is used to draw bolt thread section and analyze the advantages and disadvantages of the commonly used two methods. On this basis,this paper proposes a new drawing method which is simple and practical,easy to master. And the hexagonal head bolt is taken,for example to introduce the simulation thread processing,simple operation with the thread parameters and accurately created bolt entity method based on Atuo CAD basic knowledge of the 2 d and 3 d graphics. It is easy to grasp this method with perfect versatility,which can be used to solve the difficult problems of drawing bolt and orther threads 3d entity. for orther threads.