AutoCAD工程图样尺寸标注方法分析

AutoCAD dimensioning method analysis for engineering drawing

针对用AutoCAD的尺寸标注功能进行工程图的尺寸标注的特点和具体方法进行分析,在满足尺寸标注的正确、完整、清晰且符合国家标准的前提下,给出了适于不同类型和形式尺寸的尺寸标注样式定义和选择方法;对用AutoCAD进行尺寸标注中经常出现的问题提出了解决方法;基于AutoCAD开放性的特点,对AutoCAD在工程图绘制中某些不具备的功能,如粗糙度符号的标注,给出了完善和补充的办法.

In this paper,the character and appropriate method of engineering drawing dimensioning with AutoCAD are analysed,dimension style definition and method of dimension style choice for different type and style of dimensions are delivered in terms of dimension of state standard and dimensioning regulation of correctness,clearness and integrality;it also gives the corresponding solutions to recurring problems of dimensioning in AutoCAD;for some deficient functions of AutoCAD such as surface roughness marking,some methods and solutions are given to make up the drawing needs.