汽車變速箱箱體加工工藝及銑前后端面夾具設(shè)計【優(yōu)秀課程畢業(yè)設(shè)計含4張CAD圖紙+帶過程工序卡片+任務(wù)書+開題報告+文獻(xiàn)綜述+外文翻譯】-jjsj21

<p>汽車變速箱箱體加工工藝及銑前后端面夾具設(shè)計【優(yōu)秀課程畢業(yè)設(shè)計含4張CAD圖紙+帶過程工序卡片+任務(wù)書+開題報告+文獻(xiàn)綜述+外文翻譯】-jjsj21</p><p>汽車變速箱箱體加工工藝及銑前后端面夾具設(shè)計</p><p>摘 &nbsp;要</p><p>本設(shè)計的主要內(nèi)容是對給定的汽車變速箱箱體進(jìn)行工藝規(guī)程程設(shè)計，并編制相應(yīng)的工序卡片。其中包括擬定加工工藝路線，包括加工方法、定位基準(zhǔn)選擇、機(jī)床、刀具的選擇及專用夾具設(shè)計。根據(jù)工藝要求設(shè)計并繪制指定工序的專用夾具裝配圖。要求結(jié)構(gòu)合理，工作效率高，制造方便，盡量降低成本和制造難度，并對夾具精度和技術(shù)經(jīng)濟(jì)性進(jìn)行分析。機(jī)床夾具的首要任務(wù)是保證加工精度，特別是保證被加工工件的加工面與定位面以及加工表面相互之間的位置精度。在機(jī)床上使用專用夾具后可使加工變得方便，并擴(kuò)大機(jī)床的工藝范圍，減輕工人勞動強(qiáng)度，保證安全生產(chǎn)。</p><p>關(guān)鍵字：變速箱箱體 &nbsp; 工藝規(guī)程設(shè)計 &nbsp; 專用夾具設(shè)計</p><p>Abstract</p><p>The main content of this design is to process the process design of the car gearbox and the corresponding process card. Including drafting processing craft route, including processing methods, the locating datum selection and transformation, machine tools, cutting tools and equipment, such as the choice of special fixture design. To design and draw special fixture assembly drawings according to process requirements. Reasonable structure, high efficiency, convenient manufacturing, low cost and manufacturing difficulty, and analysis of fixture precision and technical economy. Machine tool fixture&#39;s first priority is to ensure the machining accuracy, especially to ensure that the processed workpiece machining surface and locating surface between machined surface and location accuracy. Using special fixture on machine tool, it can make machining easy, and enlarge the process scope of machine tool, reduce the workers&#39; labor intensity and ensure safe production.</p><p>Key words: gear-box &nbsp; the design of the process planing &nbsp; the design of the special clamping apparatus</p><p>目 &nbsp;錄</p><p>摘 &nbsp;要<span class="Apple-tab-span" style="white-space:pre"></span>I</p><p>Abstract<span class="Apple-tab-span" style="white-space:pre"></span>II</p><p>第1章 緒論<span class="Apple-tab-span" style="white-space:pre"></span>1</p><p>1.1 課題設(shè)計背景<span class="Apple-tab-span" style="white-space:pre"></span>1</p><p>1.2 國內(nèi)機(jī)床發(fā)展現(xiàn)狀<span class="Apple-tab-span" style="white-space:pre"></span>2</p><p>1.3 國外機(jī)床發(fā)展現(xiàn)狀<span class="Apple-tab-span" style="white-space:pre"></span>2</p><p>第2章 汽車變速箱加工工藝規(guī)程設(shè)計<span class="Apple-tab-span" style="white-space:pre"></span>4</p><p>2.1 變速箱箱體零件的分析<span class="Apple-tab-span" style="white-space:pre"></span>4</p><p>2.1.1 零件的作用<span class="Apple-tab-span" style="white-space:pre"></span>4</p><p>2.1.2 零件的工藝分析<span class="Apple-tab-span" style="white-space:pre"></span>4</p><p>2.1.3 箱體零件的材料及毛坯<span class="Apple-tab-span" style="white-space:pre"></span>4</p><p>2.2 箱體加工的主要問題和工藝過程設(shè)計所應(yīng)采取的相應(yīng)措施<span class="Apple-tab-span" style="white-space:pre"></span>5</p><p>2.2.1 孔和平面的加工順序<span class="Apple-tab-span" style="white-space:pre"></span>5</p><p>2.2.2 面的加工方案選擇<span class="Apple-tab-span" style="white-space:pre"></span>5</p><p>2.2.3 孔系加工方案選擇<span class="Apple-tab-span" style="white-space:pre"></span>5</p><p>2.3 變速箱箱體加工定位基準(zhǔn)的選<span class="Apple-tab-span" style="white-space:pre"></span>5</p><p>2.3.1 粗基準(zhǔn)的選擇<span class="Apple-tab-span" style="white-space:pre"></span>5</p><p>2.3.2 精基準(zhǔn)的選擇<span class="Apple-tab-span" style="white-space:pre"></span>6</p><p>2.4 變速箱箱體加工主要工序安排<span class="Apple-tab-span" style="white-space:pre"></span>6</p><p>2.4.1 箱體實際加工工藝具體安排<span class="Apple-tab-span" style="white-space:pre"></span>6</p><p>2.4.2 箱體加工工藝路線<span class="Apple-tab-span" style="white-space:pre"></span>7</p><p>2.5 機(jī)械加工余量、毛坯尺寸及工序尺寸的確定<span class="Apple-tab-span" style="white-space:pre"></span>9</p><p>2.5.1 頂面加工余量<span class="Apple-tab-span" style="white-space:pre"></span>9</p><p>2.5.2 兩工藝孔的加工余量<span class="Apple-tab-span" style="white-space:pre"></span>9</p><p>2.5.3 頂面螺孔8個M10-6H的加工余量<span class="Apple-tab-span" style="white-space:pre"></span>10</p><p>2.5.4 前后端面加工余量<span class="Apple-tab-span" style="white-space:pre"></span>10</p><p>2.5.5 前后端面螺紋孔及倒車齒輪軸孔加工余量<span class="Apple-tab-span" style="white-space:pre"></span>11</p><p>2.5.6 前后端面上支承孔加工余量<span class="Apple-tab-span" style="white-space:pre"></span>12</p><p>2.5.7 兩側(cè)面的加工余量<span class="Apple-tab-span" style="white-space:pre"></span>14</p><p>2.5.8 兩側(cè)面螺孔的加工余量<span class="Apple-tab-span" style="white-space:pre"></span>15</p><p>2.5.9 倒車齒輪軸孔內(nèi)端面加工余量<span class="Apple-tab-span" style="white-space:pre"></span>16</p><p>2.6 確定切削用量<span class="Apple-tab-span" style="white-space:pre"></span>16</p><p>2.6.1 粗、精銑頂面<span class="Apple-tab-span" style="white-space:pre"></span>16</p><p>2.6.2 鉆頂面螺紋底孔、鉆擴(kuò)鉸定位孔<span class="Apple-tab-span" style="white-space:pre"></span>17</p><p>2.6.3 粗精銑前后端面<span class="Apple-tab-span" style="white-space:pre"></span>18</p><p>2.6.4 粗精銑兩側(cè)面<span class="Apple-tab-span" style="white-space:pre"></span>19</p><p>2.6.5 銑倒車齒輪軸孔左右兩內(nèi)端面<span class="Apple-tab-span" style="white-space:pre"></span>21</p><p>2.6.6 鏜前后端面支承孔<span class="Apple-tab-span" style="white-space:pre"></span>22</p><p>2.6.7 擴(kuò)鉸倒車齒輪軸孔、鉆前后左右端面上通孔及螺紋底孔<span class="Apple-tab-span" style="white-space:pre"></span>24</p><p>2.6.8 前后左右端面M10-6H、M14-6H螺孔螺紋底孔攻絲<span class="Apple-tab-span" style="white-space:pre"></span>26</p><p>第3章 專用夾具設(shè)計<span class="Apple-tab-span" style="white-space:pre"></span>27</p><p>3.1 粗銑前、后端面夾具設(shè)計<span class="Apple-tab-span" style="white-space:pre"></span>27</p><p>3.1.1 定位基準(zhǔn)和夾緊方案的選擇<span class="Apple-tab-span" style="white-space:pre"></span>27</p><p>3.1.2 定位元件的選擇及相關(guān)計算<span class="Apple-tab-span" style="white-space:pre"></span>27</p><p>3.1.3 定位誤差的分析與計算<span class="Apple-tab-span" style="white-space:pre"></span>29</p><p>3.1.4 銑削力的計算<span class="Apple-tab-span" style="white-space:pre"></span>30</p><p>3.1.5 夾緊力的估算<span class="Apple-tab-span" style="white-space:pre"></span>30</p><p>3.1.6 定位鍵與對刀裝置設(shè)計<span class="Apple-tab-span" style="white-space:pre"></span>30</p><p>3.1.7 夾緊裝置的組成<span class="Apple-tab-span" style="white-space:pre"></span>31</p><p>3.1.8 對夾緊裝置的要求<span class="Apple-tab-span" style="white-space:pre"></span>31</p><p>3.1.9 夾緊方案的選擇<span class="Apple-tab-span" style="white-space:pre"></span>31</p><p>3.1.10 夾緊元件的設(shè)計計算<span class="Apple-tab-span" style="white-space:pre"></span>31</p><p>3.1.11 夾具體的設(shè)計<span class="Apple-tab-span" style="white-space:pre"></span>33</p><p>3.1.12 夾具設(shè)計及操作的簡要說明<span class="Apple-tab-span" style="white-space:pre"></span>33</p><p>第4章 總 &nbsp;結(jié)<span class="Apple-tab-span" style="white-space:pre"></span>34</p><p>致 &nbsp;謝<span class="Apple-tab-span" style="white-space:pre"></span>35</p><p>參考文獻(xiàn)<span class="Apple-tab-span" style="white-space:pre"></span>36</p><p>【詳情如下】【需要咨詢購買全套設(shè)計請加QQ1459919609】</p><p>5-工序卡打印.pdf</p><p>任務(wù)書.doc</p><p>外文翻譯.docx</p><p>工序卡-汽車變速箱箱體加工工藝及銑前后端面夾具設(shè)計.doc</p><p>文件清單.txt</p><p>毛坯圖.dwg</p><p>汽車變速箱箱體加工工藝及銑前后端面夾具設(shè)計開題報告.doc</p><p>汽車變速箱箱體加工工藝及銑前后端面夾具設(shè)計文獻(xiàn)綜述.doc</p><p>汽車變速箱箱體加工工藝及銑前后端面夾具設(shè)計說明書.docx</p><p>箱體零件圖A1.dwg</p><p>銑前、后端面夾具體.dwg</p><p>銑前、后端面夾具裝配圖A0.dwg</p><p><img src="http:/ioszen.com/ueditor_s/net/upload/2017-7/19/6363608172517975056826047_1.gif" style="float:none;" title="毛坯圖.gif"/></p><p><img src="http:/ioszen.com/ueditor_s/net/upload/2017-7/19/6363608172597535198171096_1.gif" style="float:none;" title="銑前、后端面夾具體.gif"/></p><p><img src="http:/ioszen.com/ueditor_s/net/upload/2017-7/19/6363608172624055234186722_1.gif" style="float:none;" title="銑前、后端面夾具裝配圖A0.gif"/></p><p><img src="http:/ioszen.com/ueditor_s/net/upload/2017-7/19/6363608172659935308230531_1.gif" style="float:none;" title="箱體零件圖A1.gif"/></p><p><img src="http:/ioszen.com/ueditor_s/net/upload/2017-7/19/6363608174146617919156217_1.jpg" style="float:none;" title="夾具設(shè)計部分.jpg"/></p><p><img src="http:/ioszen.com/ueditor_s/net/upload/2017-7/19/6363608174252698096516892_1.jpg" style="float:none;" title="設(shè)計所包含文件.jpg"/></p><p><img src="http:/ioszen.com/ueditor_s/net/upload/2017-7/19/6363608174333818249334523_1.jpg" style="float:none;" title="設(shè)計字?jǐn)?shù)統(tǒng)計.jpg"/></p><p><br/></p>