單元 1 UG NX12.0 簡介與基礎操作 ······················································1
1.1 UG NX12.0 簡介··················································································.1
1.2 UG NX12.0 主界面 ··············································································.1
1.2.1 初始界面··················································································.1
1.2.2 工作界面··················································································.3
單元 2 UG NX 草圖設計 ·····································································5
2.1 UG NX 草圖簡介················································································.5
2.2 任務環(huán)境草圖·····················································································.5
2.2.1 設置草圖平面············································································.5
2.2.2 草圖設置··················································································.9
2.2.3 基本圖元繪圖工具······································································.9
2.2.4 高級草圖工具···········································································.14
2.2.5 曲線編輯·················································································.21
2.2.6 幾何約束·················································································.23
2.2.7 尺寸標注·················································································.25
2.2.8 草圖綜合知識···········································································.28
2.3 草圖綜合范例····················································································.29
綜合練習 2·······························································································.34
單元 3 3D 曲線設計········································································.36
3.1 3D 曲線簡介······················································································.36
3.2 基本曲線命令····················································································.36
3.2.1 直線·······················································································.36
3.2.2 圓弧/圓···················································································.37
3.2.3 藝術樣條·················································································.38
3.2.4 拋物線····················································································.39
3.2.5 雙曲線····················································································.39
3.2.6 一般二次曲線···········································································.40
3.2.7 螺旋線····················································································.41
3.2.8 曲面上的曲線···········································································.44
3.2.9 文本·······················································································.44
3.3 高級曲線命令····················································································.47
3.3.1 偏置曲線·················································································.47
3.3.2 偏置 3D 曲線············································································.49
3.3.3 在面上偏置曲線········································································.49
3.3.4 投影曲線·················································································.51
3.3.5 組合投影·················································································.52
3.3.6 鏡像曲線·················································································.53
3.3.7 相交曲線·················································································.54
3.3.8 等參數(shù)曲線··············································································.54
3.3.9 等斜度曲線··············································································.55
3.3.10 復合曲線 ···············································································.56
3.3.11 截面曲線 ···············································································.57
3.3.12 抽取虛擬曲線 ·········································································.58
3.3.13 橋接曲線 ···············································································.59
3.3.14 修剪曲線 ···············································································.60
3.3.15 分割曲線 ···············································································.61
3.3.16 調整曲線長度 ·········································································.62
3.4 曲線綜合應用范例··············································································.63
單元 4 基準與實體建模 ···································································.69
4.1 基準特征··························································································.69
4.1.1 坐標系····················································································.69
4.1.2 基準點····················································································.70
4.1.3 基準軸····················································································.70
4.1.4 基準平面·················································································.71
4.2 拉伸與旋轉·······················································································.71
4.2.1 拉伸·······················································································.71
4.2.2 旋轉·······················································································.73
4.2.3 拉伸與旋轉綜合應用實例····························································.74
4.2.4 拉伸與旋轉綜合練習·············································錯誤!未定義書簽。
4.3 掃掠實體與通過曲線組創(chuàng)建實體····························································.82
4.3.1 掃掠·······················································································.82
4.3.2 沿引導線掃掠···········································································.84
4.3.3 變化掃掠·················································································.85
4.3.4 管道掃掠·················································································.87
4.3.5 通過曲線組··············································································.88
4.3.6 掃掠與混合綜合應用實例····························································.89
4.3.7 掃掠與混合綜合練習································································.103
單元 5 細節(jié)特征與工程特征 ···························································.108
5.1 圓角······························································································.108
5.1.1 邊倒圓··················································································.108
5.1.2 面倒圓 ·····················································································113
5.1.3 倒圓拐角·················································································117
5.2 倒斜角·····························································································119
5.3 撥模特征··························································································119
5.3.1 撥�！ぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁ�119
5.3.2 撥模體··················································································.123
5.4 孔工具···························································································.125
5.5 槽工具···························································································.130
5.6 筋板工具························································································.131
5.7 殼工具···························································································.133
5.8 加厚工具························································································.135
5.9 細節(jié)特征與工程特征應用實例·····························································.136
5.10 細節(jié)特征與工程特征練習 ·································································.145
單元 6 曲面設計 ··········································································.149
6.1 一般曲面························································································.149
6.1.1 四點曲面···············································································.149
6.1.2 通過點曲面············································································.149
6.1.3 從極點曲面············································································.150
6.1.4 擬合曲面···············································································.151
6.1.5 過渡曲面···············································································.153
6.1.6 有界平面···············································································.154
6.1.7 填充曲面···············································································.154
6.1.8 條帶曲面···············································································.154
6.1.9 中面·····················································································.155
6.2 網格曲面························································································.156
6.2.1 通過曲線組············································································.156
6.2.2 通過曲線網格·········································································.157
6.2.3 藝術曲面···············································································.158
6.2.4 N 邊曲面 ··············································································.158
6.3 掃掠曲面························································································.160
6.3.1 掃掠·····················································································.160
6.3.2 樣式掃掠···············································································.160
6.3.3 截面·····················································································.161
6.3.4 變化掃掠···············································································.163
6.3.5 沿引導線掃掠·········································································.163
6.4 曲面操作························································································.163
6.4.1 曲面復制···············································································.163
6.4.2 曲面修剪···············································································.163
6.4.3 曲面延伸···············································································.164
6.4.4 修剪和延伸············································································.165
6.4.5 規(guī)律延伸···············································································.166
6.4.6 偏置曲面···············································································.167
6.4.7 偏置面··················································································.168
6.4.8 變距偏置面············································································.169
6.4.9 凸起·····················································································.170
6.5 曲面合并························································································.171
6.5.1 縫合·····················································································.171
6.5.2 組合·····················································································.172
6.6 構造實體························································································.173
6.7 分割面···························································································.173
6.8 曲面設計綜合應用實例······································································.174
單元 7 特征操作與同步建模 ···························································.193
7.1 陣列······························································································.193
7.1.1 陣列特征···············································································.193
7.1.2 陣列面··················································································.197
7.1.3 陣列幾何特征·········································································.198
7.2 鏡像······························································································.198
7.2.1 鏡像特征···············································································.198
7.2.2 鏡像面··················································································.199
7.2.3 鏡像幾何體············································································.200
7.3 同步建�！ぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁぁ�.200
7.3.1 移動面··················································································.200
7.3.2 拉出面··················································································.203
7.3.3 偏置區(qū)域···············································································.203
7.3.4 替換面··················································································.204
7.3.5 刪除面··················································································.205
7.3.6 重用·····················································································.206
7.3.7 相關·····················································································.206
7.3.8 尺寸·····················································································.206
7.3.9 優(yōu)化·····················································································.207
7.3.10 邊 ······················································································.207
7.4 體處理···························································································.208
7.4.1 修剪體··················································································.208
7.4.2 拆分體和刪除體······································································.208
7.5 編輯特征························································································.209
7.5.1 特征的插入、重新排序、隱藏與顯示、抑制與取消抑制 ··················.209
7.5.2 移除參數(shù)·················································································211
7.6 布爾運算··························································································211
7.6.1 合并·······················································································211
7.6.2 求差·······················································································211
7.6.3 相交·····················································································.212
7.7 特征操作與同步建模綜合應用實例·······················································.212
7.8 特征操作與同步建模綜合練習·····························································.227
單元 8 零件裝配設計 ····································································.229
8.1 新建裝配文件··················································································.229
8.2 引用集···························································································.229
8.3 裝配約束························································································.230
8.4 裝配導航器·····················································································.232
8.5 裝配基本操作··················································································.233
8.6 爆炸圖···························································································.237
8.6.1 創(chuàng)建爆炸圖············································································.237
8.6.2 刪除爆炸圖············································································.238
8.7 顯示自由度·····················································································.238
8.8 自頂向下的裝配設計·········································································.239
8.8.1 新建層··················································································.239
8.8.2 產品接口與 WAVE 接口鏈接器···················································.240
8.8.3 WAVE 幾何鏈接器···································································.241
8.9 零件裝配設計綜合應用實例································································.242
8.10 零件裝配設計綜合練習 ····································································.257
單元 9 工程圖設計 ·······································································.260
9.1 工程圖的基本操作············································································.260
9.2 插入視圖························································································.263
9.2.1 基本視圖···············································································.263
9.2.2 投影視圖···············································································.266
9.2.3 局部放大圖············································································.267
9.2.4 斷開視圖···············································································.268
9.2.5 剖視圖··················································································.269
9.2.6 展開的點與角度剖視圖·····························································.274
9.2.7 軸側剖視圖············································································.275
9.2.8 半軸側剖視圖·········································································.277
9.2.9 局部剖視圖············································································.278
9.3 編輯視圖························································································.279
9.3.1 修改視圖···············································································.279
9.3.2 移動/復制視圖········································································.280
9.3.3 視圖對齊···············································································.281
9.3.4 視圖邊界···············································································.281
9.3.5 更新視圖···············································································.283
9.3.6 隱藏視圖中的組件···································································.284
9.3.7 顯示視圖中的組件···································································.284
9.3.8 視圖相關編輯·········································································.284
9.4 圖樣標注························································································.287
9.4.1 尺寸標注···············································································.287
9.4.2 創(chuàng)建文本注釋·········································································.294
9.4.3 基準的創(chuàng)建與形位公差的標注····················································.296
9.4.4 表面粗糙度的標注···································································.298
9.4.5 中心線··················································································.299
9.5 工程圖設計綜合應用實例···································································.301
9.6 工程圖設計綜合練習·········································································.305