用户坐标系(UCS)在三维建模中的应用

摘要

为快速创建三维立体模型,采用了用户坐标系.介绍了用户坐标系概念和创建方法,并通过一个典型零件轴承座的三维模型创建描述了用户坐标的应用.在三维绘图中,用户可以通过UCS命令,在任意位置、任意方向建立合适的用户坐标系,使三维立体的创建更加简便快速.%The user coordinate system has been adopted to rapidly create three-dimensional model.The concept of the user coordinate system and the creating methods have been introduced. The application of user coordinate system has been described through the creation of 3D modeling for a typical bearing part. In the three -dimensional graphics, by use of UCS command, the appropriate user coordinate system can be established in any position or any direction, which makes it easier and faster to create three dimension objects.