【正文】 創(chuàng)建掛耳板與板墻 ....................................................................................................... 5 動臂的設計 .......................................................................................................................... 6 ............................................................................................. 6 ......................................................................................... 6 創(chuàng)建小圓凸臺 ......................................... 7 創(chuàng)建前后吊耳 ....................................................................................... 8 創(chuàng)建中間液壓缸兩吊耳 ............................................................................. 8 創(chuàng)建兩側推桿吊耳 ................................................................................................. 8 . 7對相關棱邊到圓角 ................................................................................................ 9 斗桿的設計 .................................................................................................................... 10 ............................................................................................. 10 ......................................................................................... 10 拉伸創(chuàng)建前后吊耳臺 ......................................................................................... 11 去除材料創(chuàng)建前后吊耳 ....................................................................................... 11 創(chuàng)建中間液壓缸兩吊耳 ............................................................................. 12 . 6對相關棱邊到圓角 ................................................................................................. 12 車身的文字創(chuàng)建 .......................................................................................................... 13 運用拉伸特征創(chuàng)建文字 ........................................................................................... 13 在車身右側繪制文字 ........................................................................................... 13 運用拉伸特征（去除材料）創(chuàng)建文字 ......................................................................... 14 在車身后側繪制文字 ....................................................................................................... 14 履帶的創(chuàng)建 .......................................................................................................... 15 ..........................................................................................1 5 創(chuàng)建陣列曲線 ........................................................................................... 15 運用拉伸創(chuàng)建履帶單元 ......................................................................... 1 6 陣列并鏡像履帶單元 ....................................................................................................... 16 創(chuàng)建并陣列履帶連接單元 ......................................................................... 17 液壓挖掘機的爆炸圖 .......................................................................................................... 18 液壓挖掘機的裝配圖 .......................................................................................................... 19 三、CAE工程分析部分 ................................................................................................................ 21 問題分析 ........................................................................................................................ 22 確定問題的范圍 ........................................................................................................... 22