当前位置:网站首页>CAD进阶练习题(一)
CAD进阶练习题(一)
2022-07-26 15:58:00 【梦想CAD软件】
今天用CAD梦想画图绘制一个CAD进阶练习题。
目标图形

操作工具
操作系统:Windows10
CAD软件:CAD梦想画图
步骤
1.首先第一步绘制两条长50水平直线与长95垂直直线的辅助线(在这里辅助对象都用白色显示,实际对象用青色显示),如图所示:
直线辅助线

2.分别一水平直线的两个端点为圆心绘制两个半径为25的圆,如下图所示:
绘制半径25圆

3.再以垂直直线的最下面的端点绘制一个半径为75的圆,如下图所示:
绘制半径75的圆

4.接着以左边小圆的圆心为基点绘制一个半径为50的圆,如下图所示:
绘制半径为50的圆

5.以半径75和半径50的圆的交点处为圆心绘制一个半径为75的圆,如下图所示:
再次绘制半径为75的圆

6.接着我们删除辅助圆(白色的)再修剪对象,效果如下图所示:
删除对象与修剪对象

7.我们选择剩下的一段圆弧以垂直直线为镜像基点进行镜像,再将小圆进行修剪,效果如图所示:
镜像圆弧

8.框选所有对象,使用缩放命令(SC)以对象最下面的点为缩放基点,一垂直直线的中点为缩放比例进行缩放复制,效果如下图所示:
缩放复制对象

9.最后删除辅助线和进行标注即可完成,如图所示:
完成绘制

边栏推荐
- Development daily summary (11): file upload function improvement: Chinese character detection and text content processing
- 2021年软件测试工具趋势
- Clojure 运行原理之编译器剖析
- A comprehensive review of image enhancement technology in deep learning
- Octree establishes map and realizes path planning and navigation
- 哪本书才是编程领域的“九阴真经”
- Jointly discuss the opening of public data, and the "digital document scheme" appeared at the digital China Construction Summit
- PAT甲级 1047 Student List for Course
- Understand │ XSS attack, SQL injection, CSRF attack, DDoS attack, DNS hijacking
- spark-streaming状态流之mapWithState
猜你喜欢

ES6 advanced - query commodity cases

提问征集丨快来向NLLB作者提问啦!(智源Live第24期)

一文详解 Redis 中 BigKey、HotKey 的发现与处理

Paper: all models are wrong, but many are useful: all models are wrong, but many are useful: understand the importance of variables by studying a whole class of prediction models at the same time

Sklearn clustering clustering

【DSCTF2022】pwn补题记录

【工具分享】自动生成文件目录结构工具mddir

操作系统迁移实战之在openEuler上部署MySQL数据库
原来卡布奇诺信息安全协会是干这个的呀,一起来看看吧。

关于我写的IDEA插件能一键生成service,mapper....这件事(附源码)
随机推荐
Implementation of personalized healthy diet recommendation system based on SSM
PAT甲级 1044 Shopping in Mars
FTP protocol
kalibr标定realsenseD435i --多相机标定
parker电磁阀D1VW020DNYPZ5
PS + PL heterogeneous multicore case development manual for Ti C6000 tms320c6678 DSP + zynq-7045 (3)
测试用例千万不能随便,记录由一个测试用例异常引起的思考
可信隐私计算框架“隐语”开源专家观点集锦
Alibaba cloud DMS MySQL cloud database report error, solve!!
换把人体工学椅,缓解久坐写代码的老腰吧~
.net get injection object manually
Summary of QT plug-in development -- add plug-in menu in the main interface
Taishan Office Technology Lecture: the zoom ratio of word is slightly different from the display
Quanzhi a40i industrial core board, 100% domestic 4-core arm cortex-a7, supports "dual screen abnormal display" [display interface capability, preferred scheme for industrial HMI]
Clojure 运行原理之字节码生成篇
C# 给Word每一页设置不同文字水印
We were tossed all night by a Kong performance bug
Basic specification of component development, localstorage and sessionstorage, object data to basic value, prototype chain use
PAT甲级 1050 String Subtraction
Pandora IOT development board learning (RT thread) - Experiment 17 esp8266 experiment (learning notes)