普通車床的主軸箱部件設(shè)計(jì)課程設(shè)計(jì)說明書
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- 普通車床的主軸箱部件設(shè)計(jì)目錄
一、運(yùn)動(dòng)設(shè)計(jì)············································1
1：確定變速范圍R·················································1
2：確定轉(zhuǎn)速級(jí)數(shù)····················································1
3：確定結(jié)構(gòu)式······················································1
4：繪制轉(zhuǎn)速圖······················································1
5：確定各變速組傳動(dòng)副齒數(shù)··········································2
6：繪制傳動(dòng)系統(tǒng)圖··················································3
二、動(dòng)力計(jì)算··············································3
1：確定各軸轉(zhuǎn)速····················································3
2：帶傳動(dòng)設(shè)計(jì)······················································4
3：各傳動(dòng)組齒輪模數(shù)的確定和校核····································5
4：校核a傳動(dòng)組齒輪················································7
5：校核b傳動(dòng)組齒輪·················································7
6：主軸撓度的校核··················································8
7：軸的校核·························································9
8：主軸最佳跨距的確定··············································9
9：各傳動(dòng)軸支承處軸承的選擇········································10
10：計(jì)算跨距·······················································10
三、心得體會(huì)·············································11
四、參考文獻(xiàn)·············································11...
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