内燃机滑动轴承CAD系统中的标注技术

Dimension Technology in CAD System of Plain Bearing of Internal Combustion Engine

在滑动轴承CAD软件中,如何对所绘图形进行尺寸标注是一个难题。介绍了程序中实现对AutoCAD绘图环境初始化的方法,引进了实现尺寸标注的公共函数,并介绍了在程序中调用这些公共函数的方法,解决了CAD系统中尺寸标注混乱的现象,使CAD系统所绘出的图形更加符合标准。

It is a difficult problem to dimension drawings in the CAD system of the plain bearing of internal combustion engines. The method discussed in this article deals with the dimension problem well, including realizing the initialization of the program in AutoCAD, the public functions of the dimension and the application of these functions. The drawings out from this CAD system will be clearer and accord with the standard better.