課程設(shè)計--車床床頭箱設(shè)計說明書_第1頁
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1、<p><b>  機械制造裝備設(shè)計</b></p><p><b>  課程設(shè)計計算說明書</b></p><p>  題 目 車床床頭箱設(shè)計 </p><p>  指導(dǎo)教師 </p><p>  院 系

2、 </p><p>  班 級 機自081班 </p><p>  學(xué) 號 </p><p>  姓 名 </p><p>  完成時間 2011年12月1日 </p><p>&

3、lt;b>  目錄</b></p><p>  1.1已知條件...3</p><p>  1.2 結(jié)構(gòu)式······················&#

4、183;·····················3</p><p>  1.3 繪制轉(zhuǎn)速圖·········

5、83;······························3</p><p>  1.3.1 選定電動機&#

6、183;··································3</p>

7、<p>  1.3.2 確定各級轉(zhuǎn)速································

8、3;3</p><p>  1.3.3 確定各軸轉(zhuǎn)速······························&#

9、183;··4</p><p>  1.3.4 確定各變速組傳動副齒數(shù)·······················4</p><p>  2

10、.1 V帶傳動的計算···································

11、··6</p><p>  2.2 傳動軸的估算·····························

12、·········8</p><p>  2.2.1 確定各軸轉(zhuǎn)速·····················

13、3;···········8</p><p>  2.2.2 初算傳動軸直徑···················&

14、#183;··········9</p><p>  2.2.3 主軸直徑選取····················

15、;··········· 9</p><p>  2.2.4 各傳動組齒輪模數(shù)的確定··················

16、83;··10</p><p>  2.2.5 驗算小齒輪的模數(shù)···························12&l

17、t;/p><p>  3.1 齒輪校驗································

18、;·········13</p><p>  3.2 傳動軸的校核·····················

19、3;···············16</p><p>  3.2.1 傳動軸的彎曲剛度···············

20、;·············16</p><p>  3.2.2 傳動軸疲勞強度校核·················

21、;·········17</p><p>  3.2.3 傳動軸Ⅱ的最大撓度計算····················

22、83;·19</p><p>  3.2.4 傳動軸Ⅱ的在支承處的傾角計算················21</p><p>  3.3 主軸組件的靜剛度驗算·····&

23、#183;·······················22</p><p>  3.3.1 計算條件的確定······

24、83;·······················22</p><p>  3.4 兩支承主軸組件的靜剛度驗算······&

25、#183;················22</p><p>  3.5 主軸疲勞強度校核·············

26、3;···················26</p><p>  4. 箱體的結(jié)構(gòu)設(shè)計···········&#

27、183;·······················27</p><p>  4.1箱體材料 ·······

28、83;·····························27</p><p>  4.2箱體結(jié)構(gòu) ·

29、3;···································27</p

30、><p>  5.潤滑與密封································

31、3;·······29</p><p>  5.1潤滑性能分析·······················

32、3;···········29</p><p>  5.2潤滑油的選擇···················

33、3;···············29</p><p>  6. 參考文獻(xiàn)················

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