【正文】 各專業(yè)全套優(yōu)秀畢業(yè)設(shè)計圖紙 機械設(shè)計基礎(chǔ)課程設(shè)計 計算說明書 學 院 ： 專 業(yè)： 班 級： 姓 名： 年 月 日 目錄 .............................................................................................................................3 設(shè)計題目 ....................................................................................................................................................... 3 工作條件 ...................................................................................................................................................... 3 技術(shù)數(shù)據(jù) ...................................................................................................................................................... 3 ..................................................................................................................3 選擇電動機系列 ......................................................................................................................................... 3 選擇電動機的功率 ..................................................................................................................................... 3 群定電動機的轉(zhuǎn)速 ..................................................................................................................................... 4 ………………………………………………… …………….. 5 、轉(zhuǎn)速和轉(zhuǎn)矩的計算 …………………………………………………………………… ..5 ……………………………………………………………………… ..6 ...............................................................................................................6 減速器以外的傳動零件設(shè)計計算 ............................................................................................................ 6 設(shè)計鏈傳動 ................................................................................................................................................... 6 減速器以內(nèi)的傳動零件設(shè)計計算 ............................................................................................................ 8 設(shè)計齒輪傳動 ............................................................................................................................................... 8 5. 軸的設(shè)計計算 ..................................................................................................................... 12 初步確定軸的直徑 ................................................................................................................................... 12 高速軸及聯(lián)軸器的設(shè)計 .................................................................................................................. 12 低速軸的設(shè)計計算 .......................................................................................................................... 13 軸的強度校核 ............................................................................................................................................ 13 ................................................................................................ 17 低速軸軸承 ................................................................................................................................................ 17 高速軸軸承 ...........................................................................................................................................