【正文】 2 目錄 前言 .................................................................................................................................................................................................... 4 設(shè)計(jì)任務(wù)書 ...................................................................................................................................................................................... 5 設(shè)計(jì)內(nèi)容 ........................................................................................................................................................................................... 6 ....................................................................................................................................................... 6 設(shè)計(jì)數(shù)據(jù) .......................................................................................................................................................................... 6 傳動(dòng)方案比較與分析 .................................................................................................................................................... 6 傳動(dòng)方案擬定 ................................................................................................................................................................. 7 傳動(dòng)方案簡(jiǎn)圖 ................................................................................................................................................................. 7 ................................................................................................................................................... 8 原動(dòng)機(jī)類型比較 ............................................................................................................................................................ 8 傳動(dòng)裝置的比較 ............................................................................................................................................................ 8 各主要部件的選擇 ........................................................................................................................................................ 9 ....................................................................................................................................................................... 11 電動(dòng)機(jī)功率的選擇 ...................................................................................................................................................... 11 電動(dòng)機(jī)的轉(zhuǎn)速選擇 ......................................................................................................................................................12 電動(dòng)機(jī)的確定 ...............................................................................................................................................................12 4. 總傳動(dòng)比計(jì)算和分配各級(jí)傳動(dòng)比 .................................................................................................................................. 13 傳動(dòng)裝置的總傳動(dòng)比 ..................................................................................................................................................13 分配各級(jí)傳動(dòng)比 ..........................................................................................................................................................13 5. 傳動(dòng)裝置的運(yùn)動(dòng)和動(dòng)力參數(shù)計(jì)算 ................................................................................................................................... 14 各軸轉(zhuǎn)速的計(jì)算（ r/min） ......................................................................................................................................14 各軸功率的計(jì)算（ KW） .............................................................................................................................................14 各軸扭矩的計(jì)算（ Nmm ） ......................................................................................................................................14 6 齒輪傳動(dòng)的設(shè)計(jì)計(jì)算 .......................................................................................................................................................... 15 高級(jí)齒輪傳動(dòng)的設(shè)計(jì)計(jì)算 .........................................................................................................................................15 低速級(jí)齒輪傳動(dòng)的設(shè)計(jì)計(jì)算 ....................................................................................................................................20 齒輪結(jié)構(gòu)設(shè)計(jì)和零件圖 .............................................................................................................................................24 驗(yàn)算傳動(dòng)系統(tǒng)速度誤差 ................................................................................................................................................... 24 ....................................................................................................................................................................... 25 高速軸的設(shè)計(jì)計(jì)算 ......................................................................................................................................................25 低速軸的設(shè)計(jì)計(jì)算 .......................................................................................................................................................29 中間軸的設(shè)計(jì)計(jì) 算 ......................................................................................................................................................36 .............................................................................................................................................................. 44 滾動(dòng)軸承的選擇 ..........................................................................................................................................................44 高速軸上軸承的校核 ..................................................................................................................................................44 中間軸上軸承校核 .......................................