<p>載重6.5t中型貨車(chē)萬(wàn)向節(jié)與傳動(dòng)軸設(shè)計(jì)【優(yōu)秀課程畢業(yè)設(shè)計(jì)+含7張CAD圖紙+帶開(kāi)題報(bào)告+34頁(yè)加正文1.39萬(wàn)字】</p><p>【詳情如下】【需要咨詢購(gòu)買(mǎi)全套設(shè)計(jì)請(qǐng)加QQ1459919609】</p><p>Analysis1.CATAnalysis</p><p>CAXA制圖</p><p>Part1.CATPart</p><p>Part1.stp</p><p>中間傳動(dòng)軸.dwg</p><p>中間傳動(dòng)軸裝配圖.dwg</p><p>主傳動(dòng)軸.dwg</p><p>主傳動(dòng)軸裝配圖.dwg</p><p>凸緣叉.dwg</p><p>十字軸.dwg</p><p>開(kāi)題報(bào)告.doc</p><p>摘要.doc</p><p>文件清單.txt</p><p>滑動(dòng)叉.dwg</p><p>說(shuō)明書(shū).doc</p><p>摘要</p><p>萬(wàn)向傳動(dòng)裝置一般由萬(wàn)向節(jié)和傳動(dòng)軸組成，有時(shí)還需加裝中間支承。本設(shè)計(jì)主要研究中型貨車(chē)變速器與驅(qū)動(dòng)橋之間的萬(wàn)向傳動(dòng)裝置。該設(shè)計(jì)是以萬(wàn)向傳動(dòng)裝置的結(jié)構(gòu)與工作原理為基礎(chǔ)，采用有限元分析、理論研究與實(shí)際研究、定性與定量分析等方法計(jì)算出較為合理的萬(wàn)向節(jié)與傳動(dòng)軸結(jié)構(gòu)。并用文字?jǐn)⑹雠c圖表說(shuō)明相結(jié)合的方法闡述了萬(wàn)向傳動(dòng)裝置的構(gòu)造及所選基本尺寸，然后計(jì)算了萬(wàn)向節(jié)的轉(zhuǎn)矩，對(duì)十字軸上的力以及十字軸頸根部的彎曲應(yīng)力和切應(yīng)力進(jìn)行強(qiáng)度校核，其中應(yīng)用有限元分析的方法對(duì)中間傳動(dòng)軸進(jìn)行應(yīng)力分析，并繪制出了傳動(dòng)軸的受力云圖。對(duì)十字軸滾針軸承進(jìn)行接觸應(yīng)力和滾針?biāo)艹惺艿淖畲筝d荷的計(jì)算，以適合十字軸的使用；對(duì)萬(wàn)向節(jié)叉與十字軸連接支承時(shí)產(chǎn)生的作用反力，對(duì)其萬(wàn)向節(jié)叉承受彎曲和扭矩載荷進(jìn)行校核，以達(dá)到使用強(qiáng)度。確保其在正常使用的情況下，擁有更長(zhǎng)的使用壽命。</p><p>關(guān)鍵詞：中型貨車(chē)；萬(wàn)向傳動(dòng)裝置；十字軸式萬(wàn)向節(jié)；伸縮花鍵</p><p>Abstract</p><p>Universal transmission device is generally composed by universal and shaft, and sometimes it also needs to install middle supporting. This design mainly studies about the medium vans transmission and the universal transmission between axles.It is based on universal transmission device structure and working principle, and calculates the universal shaft and the reasonable structure by finite element analysis, theoretical research , practical research, the qualitative and quantitative analysis. Use text and illustrations method combining describes the structure ,universal transmission device and selected basic dimensions. Then calculate the torque, and compare the bending stress and shear stress intensity of universal shaft and the roots of the neck. Use application of the finite element analysis method in stress analysis of intermediate shaft transmission and mapped the stress contours. The cross axis needle bearing on contact stress and needle roller can withstand the maximum load calculation for the use of spiders. Compare the cardan shaft supporting the role of the reverse force, cardan sustaining bending and torque load test, in order to achieve intensity. To ensure the service life be longer by normal use in the circumstances.</p><p>Key words: medium truck；universal driving device；cardan universal joint；slip join</p><p>目錄</p><p>緒論<span class="Apple-tab-span" style="white-space:pre"></span>1</p><p>1 萬(wàn)向傳動(dòng)裝置結(jié)構(gòu)方案分析<span class="Apple-tab-span" style="white-space:pre"></span>2</p><p>1.1 中型貨車(chē)主要參數(shù)選擇<span class="Apple-tab-span" style="white-space:pre"></span>2</p><p>1.2 總體設(shè)計(jì)方案<span class="Apple-tab-span" style="white-space:pre"></span>2</p><p>1.2.1 傳動(dòng)軸管選擇<span class="Apple-tab-span" style="white-space:pre"></span>4</p><p>1.2.2 伸縮花鍵的選擇<span class="Apple-tab-span" style="white-space:pre"></span>4</p><p>1.2.3 萬(wàn)向節(jié)分析<span class="Apple-tab-span" style="white-space:pre"></span>5</p><p>1.2.4 中間支承結(jié)構(gòu)分析與設(shè)計(jì)<span class="Apple-tab-span" style="white-space:pre"></span>6</p><p>2 萬(wàn)向節(jié)的分類<span class="Apple-tab-span" style="white-space:pre"></span>8</p><p>2.1 不等速萬(wàn)向節(jié)<span class="Apple-tab-span" style="white-space:pre"></span>8</p><p>2.2 準(zhǔn)等速萬(wàn)向節(jié)<span class="Apple-tab-span" style="white-space:pre"></span>9</p><p>2.3 等速萬(wàn)向節(jié)<span class="Apple-tab-span" style="white-space:pre"></span>9</p><p>3 萬(wàn)向節(jié)的設(shè)計(jì)與強(qiáng)度校核<span class="Apple-tab-span" style="white-space:pre"></span>10</p><p>3.1 萬(wàn)向節(jié)結(jié)構(gòu)與尺寸設(shè)計(jì)<span class="Apple-tab-span" style="white-space:pre"></span>10</p><p>3.1.1 基本構(gòu)造與基本原理<span class="Apple-tab-span" style="white-space:pre"></span>10</p><p>3.1.2 確定十字軸尺寸<span class="Apple-tab-span" style="white-space:pre"></span>10</p><p>3.1.3 十字軸萬(wàn)向節(jié)的傳動(dòng)效率<span class="Apple-tab-span" style="white-space:pre"></span>11</p><p>3.2 萬(wàn)向節(jié)強(qiáng)度校核<span class="Apple-tab-span" style="white-space:pre"></span>11</p><p>3.2.1 十字軸萬(wàn)向節(jié)運(yùn)動(dòng)和受力分析<span class="Apple-tab-span" style="white-space:pre"></span>11</p><p>3.2.2 十字軸萬(wàn)向節(jié)傳動(dòng)的附加彎矩和慣性力矩<span class="Apple-tab-span" style="white-space:pre"></span>12</p><p>3.2.3 十字軸萬(wàn)向節(jié)傳動(dòng)的彎曲應(yīng)力與剪切應(yīng)力<span class="Apple-tab-span" style="white-space:pre"></span>15</p><p>4 萬(wàn)向傳動(dòng)軸設(shè)計(jì)及強(qiáng)度校核<span class="Apple-tab-span" style="white-space:pre"></span>18</p><p>4.1 傳動(dòng)軸的臨界轉(zhuǎn)速<span class="Apple-tab-span" style="white-space:pre"></span>18</p><p>4.2 傳動(dòng)軸長(zhǎng)度選擇<span class="Apple-tab-span" style="white-space:pre"></span>21</p><p>4.3 傳動(dòng)軸管內(nèi)外徑確定<span class="Apple-tab-span" style="white-space:pre"></span>22</p><p>4.4 傳動(dòng)軸扭轉(zhuǎn)強(qiáng)度校核<span class="Apple-tab-span" style="white-space:pre"></span>22</p><p>4.5 花鍵內(nèi)外徑確定<span class="Apple-tab-span" style="white-space:pre"></span>22</p><p>4.6 花鍵擠壓強(qiáng)度校核<span class="Apple-tab-span" style="white-space:pre"></span>23</p><p>5 基于CATIA的有限元分析<span class="Apple-tab-span" style="white-space:pre"></span>25</p><p>5.1 設(shè)計(jì)零件模型<span class="Apple-tab-span" style="white-space:pre"></span>25</p><p>5.2 生成靜態(tài)分析<span class="Apple-tab-span" style="white-space:pre"></span>25</p><p>6 技術(shù)與經(jīng)濟(jì)性分析<span class="Apple-tab-span" style="white-space:pre"></span>27</p><p>結(jié)論<span class="Apple-tab-span" style="white-space:pre"></span>28</p><p>參考文獻(xiàn)<span class="Apple-tab-span" style="white-space:pre"></span>29</p><p>致謝<span class="Apple-tab-span" style="white-space: pre;"></span>30</p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/31/6363185179641523074745474_1.gif" style="float:none;" title="滑動(dòng)叉.gif"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/31/6363185179669603127257266_1.gif" style="float:none;" title="十字軸.gif"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/31/6363185179691443161957560_1.gif" style="float:none;" title="凸緣叉.gif"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/31/6363185179858363451308204_1.gif" style="float:none;" title="中間傳動(dòng)軸.gif"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/31/6363185179883323496765161_1.gif" style="float:none;" title="中間傳動(dòng)軸裝配圖.gif"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/31/6363185179903603532534383_1.gif" style="float:none;" title="主傳動(dòng)軸.gif"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/31/6363185179927003574762094_1.gif" style="float:none;" title="主傳動(dòng)軸裝配圖.gif"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/31/6363185179990963687931904_1.png" style="float:none;" title="360桌面截圖20170531175245.png"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/31/6363185181482326302992126_1.png" style="float:none;" title="360桌面截圖20170531175441.png"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/31/6363185181543166418703446_1.png" style="float:none;" title="360桌面截圖20170531180357.png"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/31/6363185183412049695163717_1.png" style="float:none;" title="360桌面截圖20170531180431.png"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/31/6363185185343333081564554_1.png" style="float:none;" title="360桌面截圖20170531180456.png"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/31/6363185185426013231976167_1.png" style="float:none;" title="360桌面截圖20170531180509.png"/></p><p><br/></p>