【正文】 ................... 3 各軸的轉(zhuǎn)速 .......................................................................................................................... 3 各軸的輸入功率 .................................................................................................................. 4 各軸的輸入轉(zhuǎn)矩 .................................................................................................................. 4 整理列表 .............................................................................................................................. 4 三 . V 帶傳動(dòng)的設(shè)計(jì) ................................................................................................................................... 4 V 帶的基本參數(shù) ............................................................................................................................ 5 帶輪結(jié)構(gòu)的設(shè)計(jì) ........................................................................................................................ 7 四 . 齒輪的設(shè)計(jì) ........................................................................................................................................... 8 高速齒輪傳動(dòng)設(shè)計(jì) .................................................................................................................... 8 齒輪的類型 .......................................................................................................................... 8 按齒面接觸強(qiáng)度設(shè)計(jì) .......................................................................................................... 9 按齒輪彎曲強(qiáng)度設(shè)計(jì)計(jì)算 ................................................................................................ 10 驗(yàn)算 .................................................................................................................................... 12 主要設(shè)計(jì)結(jié)論 .................................................................................................................... 13 低速級(jí)齒輪傳動(dòng)設(shè)計(jì) .............................................................................................................. 13 齒輪的類型 ........................................................................................................................ 13 按齒面接觸強(qiáng)度設(shè)計(jì) ........................................................................................................ 14 按齒根彎曲強(qiáng)度設(shè)計(jì) ........................................................................................................ 15 驗(yàn)算 .................................................................................................................................... 18 主要設(shè)計(jì)結(jié)論 .................................................................................................................... 18 五 . 軸與鍵的設(shè)計(jì) ..................................................................................................................................... 19 高速軸與鍵的設(shè)計(jì) .................................................................................................................. 19 中間軸與鍵的設(shè)計(jì) .................................................................................................................. 20 低速軸與鍵的設(shè)計(jì) .................................................................................................................. 20 減速器各軸所用軸承代號(hào) ...................................................................................................... 20 六 . 軸的強(qiáng)度校核 ..................................................................................................................................... 20 高速軸校核 .............................................................................................................................. 20 中間軸校核 .............................................................................................................................. 20 低速軸校核 .............................................................................................................................. 20 七 . 軸承的校核 ......................................................................................................................................... 20 高數(shù)軸承校核 .......................................................................................................................... 20 中間軸承校核 .......................................................................................................................... 20 低速軸承校核 .......................................................................................................................... 20 八 . 鍵的校核 ............................................................................................................................................. 20 高速軸上鍵校核 ...................................................................................................................... 20 中間軸上鍵校核 ...................................................................................................................... 20 低速軸上鍵校核 ...................................................................................................................... 20 九 . 減速器的潤(rùn)滑與密封 ..................