定 價：45 元
叢書名：“十二五”職業(yè)教育國家規(guī)劃教材修訂版 普通高等教育“十一五”國家級規(guī)劃教材修訂版
- 作者：馬宏亮 孫燕華
- 出版時間：2021/9/1
- ISBN：9787111685708
- 出 版 社：機械工業(yè)出版社
- 中圖法分類：TH126
- 頁碼：229
- 紙張：
- 版次：
- 開本：18開
本書以機械制圖理論為主線，以AutoCAD 2020中文版為軟件平臺，采用任務驅動
法編寫而成。主要內(nèi)容包括初識AutoCAD、繪制平面圖形、繪制投影視圖、繪制零件
圖、創(chuàng)建含參數(shù)化的標準件圖形、繪制裝配圖、創(chuàng)建三維實體、圖形的輸入輸出及打印
發(fā)布。書中提供了大量的圖例及習題，附錄提供了
AutoCAD機械制圖考試模擬試卷及答
案、常用繪圖和修改命令信息與操作二維碼表，便于讀者對AutoCAD 2020軟件的理解
和學習。
本書結構清晰，案例翔實，循序漸進，易于學習。既可用于高職高專院校計算機
繪圖或CAD教學的教材，也可作為CAD培訓教材或工程技術人員學習CAD技術的參考
書。
本書配有案例講解、常用繪圖和修改命令的操作視頻，讀者可以掃碼觀看。本書
配有電子課件，凡使用本書作為教材的教師可登錄機械工業(yè)出版社教育服務網(wǎng)
第
3版前言
第
2版前言
第
1版前言
二維碼索引
單元一 初識
AutoCAD ···································1
任務一 熟悉
AutoCAD 2020工作界面 ········· 1
任務二 繪制直線圖形 ····························· 9
任務三 圖形顯示與選擇操作 ···················17
任務四 圖形文件管理操作 ······················23
練一練 ·················································29
單元二 繪制平面圖形 ···································30
任務一 利用圖層操作創(chuàng)建和管理機械線型 ···30
任務二 利用對象捕捉操作精確定位圖線 ···37
任務三 繪制曲板平面圖形 ······················40
任務四 繪制連接板平面圖形 ···················47
練一練 ·················································53
單元三 繪制投影視圖 ···································56
任務一 繪制三視圖 ·······························56
任務二 繪制基本視圖、局部視圖及斜視圖 ···66
任務三 繪制剖視圖及斷面圖 ···················71
練一練 ·················································78
單元四 繪制零件圖 ·······································83
任務一 創(chuàng)建符合機械標準的樣板文件 ·······83
任務二 在樣板文件中添加標注樣式 ··········87
任務三 繪制零件視圖 ····························98
任務四 零件圖尺寸標注 ······················· 104
任務五 零件圖技術要求及標題欄注寫 ······ 122
練一練 ··············································· 132
錄
單元五 創(chuàng)建含參數(shù)化的標準件圖形 ·········136
任務一 創(chuàng)建幾何約束參數(shù) ···················· 136
任務二 創(chuàng)建標注約束參數(shù) ···················· 142
任務三 創(chuàng)建螺釘及軸承參數(shù)化圖形 ········ 149
練一練 ··············································· 154
單元六 繪制裝配圖 ·····································156
任務一 拼畫裝配圖視圖 ······················· 156
任務二 裝配圖的序號標注 ···················· 165
任務三 裝配圖明細欄及其余內(nèi)容的繪制 ··· 169
練一練 ··············································· 176
單元七 創(chuàng)建三維實體 ·································179
任務一 創(chuàng)建基本體并對其進行觀察操作 ··· 179
任務二 熟悉三維坐標系的創(chuàng)建方法 ········ 184
任務三 熟悉三維實體的創(chuàng)建方法 ··········· 187
任務四 組合體的三維建模 ···················· 193
任務五 機械零件的三維建模 ················· 202
練一練 ··············································· 209
單元八 圖形的輸入輸出及打印發(fā)布 ·········211
任務一 圖形的輸入與輸出 ···················· 211
任務二 圖形的打印與發(fā)布 ···················· 213
附錄 ································································220
附錄
A AutoCAD 機械制圖考試模擬試卷
及答案 ·································· 220
附錄
B 常用繪圖和修改命令信息與操作二
維碼表 ··································· 228
參考文獻 ························································231
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