2018版CAD操作教程

目录

第一章初识AutoCAD 2007 ·······················································4页第二章辅助绘图·············································································6页第三章绘制简单二维图形对象····················································9页1．绘制直线、构造线、射线·············································9页

2．绘制点、矩形、正多边形··········································· 10页

3．绘制圆、圆弧、椭圆、椭圆弧·································· 14页第四章绘制复杂的二维图形······················································ 17页绘制多线、多段线、修订云线、样条曲线······················ 17页第五章使用面域与文字的创建·················································· 22页第六章图案填充与创建管理块命令·········································· 23页第七章使用图形编辑命令··························································· 30页

1.删除、复制、镜像、偏移·············································· 30页

2.阵列、移动、旋转、缩放、拉伸······························· 33页

3.修剪、延伸、打断与打断于点······································ 36页

4.倒角与圆角、分解··························································· 40页第八章图层的使用与管理····························································· 42页第九章尺寸标注的创建与编辑···················································· 47页

1.尺寸标注的组成、创建与设置标注的样式················· 47页

2.尺寸标注的类型······························································· 57页第十章三维对象的创建及编辑·················································· 61页

1.绘制三维实体··································································· 61页

2.三维实体的编辑······························································· 71页

3.渲染三维实体··································································· 76页第十一章图形的输出、打印··························································· 81页第十二章设计理念··········································································· 82页

前言

Auto CAD是由美国Autodesk公司开发的专门用于计算机绘图设计的软件，Auto CAD的绘图功能、三维绘图功能非常强大，可以绘制出逼真的模型，目前Auto CAD己经广泛应用于机械、建筑、电子、航天和水利等工程领域。

第一课时初识Auto CAD 2007

本课重点与难点：

●教师与学生之间做好勾通，互相了解。

●了解AutoCAD的发展史与界面组成。

●认识AutoCAD的应用领域，让学生了解软件的专业特点及在校的优势，认识本

专业在国内的发展历程及毕业后的前景。

一、CAD的概述

C→Computer电脑

A→Aided辅助

D→Design设计

CAD为电脑辅助设计软件

AutoCAD是美国Autodesk公司与20世纪八十年在微机上应用CAD技术，而开发的绘图程序包，加上Auto是指它可以应用于几乎所有跟绘图有关的行业

二、应用领域1、建筑设计

2、机械制图

3、化工电子

4、土水工程

三、CAD的发展史

初级阶段→在1982年11月出现了Auto CAD1.0的版本

1983年4月出现了Auto CAD1.2的版本

1983年8月出现了Auto CAD1.3的版本

1983年10月出现了Auto CAD1.4的版本

1984年10月出现了Auto CAD2.0的版本

发展阶段→1985年5月出现了Auto CAD2.17和2.18的版本出现了鼠标滚轴1986年6月出现了Auto CAD2.5的版本

1987年9月出现了Auto CAD9.0和9.03的版本

高级发展阶段→1988年8月出现了Auto CAD R 12.0版本

1988年12月出现了Auto CAD R 12.0 for Dos

1996年6月出现了Auto CAD R 12.0 for Windows

高级发展阶段→1998年1月出现了Auto CAD R 13.0 for Windows

1999年1月出现了Auto CAD 2000 for Windows

2001年9月出现了Auto CAD 2002for Windows

2003年5月出现了Auto CAD 2004 for Windows