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鹽城工學(xué)院本科生畢業(yè)設(shè)計(jì)說明書 2009
目 錄
1 前 言...............................................................1
2 總體設(shè)計(jì).............................................................3
2.1 滾齒機(jī)工作原理.....................................................3
2.2 擬定選擇傳動(dòng)方案...................................................3
2.3 主切削力的估算及電動(dòng)機(jī)的選擇.......................................7
3 差動(dòng)機(jī)構(gòu)設(shè)計(jì)........................................................9
3.1 總傳動(dòng)比的計(jì)算.....................................................9
3.2 傳動(dòng)比的分配.......................................................9
3.3 設(shè)計(jì)計(jì)算..........................................................10
3.3.1 螺旋傘齒輪的設(shè)計(jì)................................................10
3.3.2 運(yùn)動(dòng)合成機(jī)構(gòu)設(shè)計(jì)................................................11
3.3.3 差動(dòng)蝸輪設(shè)計(jì)....................................................12
3.3.4 圓柱直齒輪的設(shè)計(jì)................................................16
4 分度軸及走刀掛輪架的設(shè)計(jì)...........................................21
4.1 軸的設(shè)計(jì)..........................................................21
4.2 確定分度軸的材料及熱處理方法......................................21
4.3 分度軸的結(jié)構(gòu)設(shè)計(jì)..................................................21
4.4 分度軸強(qiáng)度的校核..................................................23
4.5 走刀掛輪架的設(shè)計(jì)..................................................24
5 結(jié)束語.............................................................26
參考文獻(xiàn)..............................................................27
致 謝...............................................................28
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