<p>閥體的機(jī)械加工工藝規(guī)程及鉆26孔夾具設(shè)計(jì)【優(yōu)秀課程畢業(yè)設(shè)計(jì)含6張CAD圖紙帶過程工序卡片】-jjsj30-1</p><p>閥體的機(jī)械加工工藝規(guī)程及鉆26孔夾具設(shè)計(jì)</p><p>摘 &nbsp;要</p><p>本設(shè)計(jì)是基于閥體零件的加工工藝規(guī)程及一些工序的專用夾具設(shè)計(jì)。閥體零件的主要加工表面是平面及孔系。一般來說，保證平面的加工精度要比保證孔系的加工精度容易。因此，本設(shè)計(jì)遵循先面后孔的原則。適用于大批量、流水線上加工，能夠滿足設(shè)計(jì)要求。機(jī)械加工工藝是企業(yè)上品種、上質(zhì)量、上水平，加速產(chǎn)品更新，提高經(jīng)濟(jì)效益的技術(shù)保障。然而夾具又是制造系統(tǒng)的重要部分，工藝對(duì)夾具的要求也會(huì)提高，專用夾具、成組夾具、組合夾具和隨行夾具都朝著柔性化、自動(dòng)化、標(biāo)準(zhǔn)化、通用化和高效化方向發(fā)展以滿足加工要求。所以對(duì)機(jī)械的加工工藝及夾具設(shè)計(jì)具有十分重要的意義。</p><p>關(guān)鍵詞：閥體類零件；工藝；夾具；</p><p>ABSTRACT</p><p>The design of special fixture for body parts processing technology and process design based on. The main processing surface of body parts is the plane and a series of hole. In general, to ensure the processing accuracy of plane than to guarantee the machining accuracy of the series of hole. Therefore, the design follows the principle of the surface after the first hole. Suitable for mass production line, processing, can meet the design requirements. The machining process is the enterprise on the variety, quality, level, accelerating the update of products, improve the economic benefits of the technology guarantee. However fixture is an important part of the manufacturing system, process requirements of the fixture will increase, special fixture, fixture, fixture and clamp are toward flexibility, automation, standardization, universal and efficient direction to meet the needs of processing. So it is of great significance to the processing technology and fixture design of machinery.</p><p>Key words: body parts; technology; fixture;</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>I</p><p>第1章 緒論<span class="Apple-tab-span" style="white-space:pre"></span>2</p><p>1.1.夾具簡介<span class="Apple-tab-span" style="white-space:pre"></span>2</p><p>1.2本次設(shè)計(jì)的內(nèi)容<span class="Apple-tab-span" style="white-space:pre"></span>3</p><p>1.3機(jī)床夾具的功能<span class="Apple-tab-span" style="white-space:pre"></span>3</p><p>第2章 加工工藝規(guī)程設(shè)計(jì)<span class="Apple-tab-span" style="white-space:pre"></span>5</p><p>2.1 零件的分析<span class="Apple-tab-span" style="white-space:pre"></span>5</p><p>2.1.1 零件的作用<span class="Apple-tab-span" style="white-space:pre"></span>5</p><p>2.1.2 零件的工藝分析<span class="Apple-tab-span" style="white-space:pre"></span>5</p><p>2.2 閥體加工的主要問題和工藝過程設(shè)計(jì)所應(yīng)采取的相應(yīng)措施<span class="Apple-tab-span" style="white-space:pre"></span>6</p><p>2.2.1 孔和平面的加工順序<span class="Apple-tab-span" style="white-space:pre"></span>6</p><p>2.2.2 孔系加工方案選擇<span class="Apple-tab-span" style="white-space:pre"></span>6</p><p>2.3 閥體加工定位基準(zhǔn)的選擇<span class="Apple-tab-span" style="white-space:pre"></span>6</p><p>2.3.1 粗基準(zhǔn)的選擇<span class="Apple-tab-span" style="white-space:pre"></span>6</p><p>2.3.2 精基準(zhǔn)的選擇<span class="Apple-tab-span" style="white-space:pre"></span>7</p><p>2.4 閥體加工主要工序安排<span class="Apple-tab-span" style="white-space:pre"></span>7</p><p>2.5 機(jī)械加工余量、工序尺寸及毛坯尺寸的確定<span class="Apple-tab-span" style="white-space:pre"></span>9</p><p>2.6確定切削用量及基本工時(shí)（機(jī)動(dòng)時(shí)間）3<span class="Apple-tab-span" style="white-space:pre"></span>10</p><p>2.7 時(shí)間定額計(jì)算及生產(chǎn)安排<span class="Apple-tab-span" style="white-space:pre"></span>17</p><p>第3章 鉆孔夾具設(shè)計(jì)<span class="Apple-tab-span" style="white-space:pre"></span>20</p><p>3.1 夾具的夾緊裝置和定位裝置<span class="Apple-tab-span" style="white-space:pre"></span>20</p><p>3.2 夾具的導(dǎo)向<span class="Apple-tab-span" style="white-space:pre"></span>21</p><p>3.3 鉆孔與工件之間的切屑間隙<span class="Apple-tab-span" style="white-space:pre"></span>21</p><p>3.4 鉆模板<span class="Apple-tab-span" style="white-space:pre"></span>22</p><p>3.5定位誤差的分析<span class="Apple-tab-span" style="white-space:pre"></span>22</p><p>3.6 鉆套、襯套、鉆模板設(shè)計(jì)與選用<span class="Apple-tab-span" style="white-space:pre"></span>24</p><p>3.7 確定夾具體結(jié)構(gòu)和總體結(jié)構(gòu)<span class="Apple-tab-span" style="white-space:pre"></span>25</p><p>3.8 夾具設(shè)計(jì)及操作的簡要說明<span class="Apple-tab-span" style="white-space:pre"></span>27</p><p>總結(jié)<span class="Apple-tab-span" style="white-space:pre"></span>27</p><p>參 考 文 獻(xiàn)<span class="Apple-tab-span" style="white-space:pre"></span>28</p><p>致 &nbsp;謝<span class="Apple-tab-span" style="white-space:pre"></span>29</p><p>【詳情如下】【需要咨詢購買全套設(shè)計(jì)請(qǐng)加QQ1459919609】</p><p>外文翻譯.zip</p><p>工序圖.dwg</p><p>文件清單.txt</p><p>鉆26孔夾具體.dwg</p><p>鉆26孔夾具裝配圖.dwg</p><p>鉆26孔夾具零件圖-固定V型塊.dwg</p><p>鉆26孔夾具零件圖-活動(dòng)V型塊.dwg</p><p>閥體機(jī)械加工工序卡.doc</p><p>閥體機(jī)械加工工藝過程卡.doc</p><p>閥體毛坯圖.dwg</p><p>閥體的機(jī)械加工工藝規(guī)程及鉆26孔夾具設(shè)計(jì).doc</p><p>閥體零件圖.dwg</p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-8/11/6363807649298409325939820_1.gif" style="float:none;" title="閥體零件圖.gif"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-8/11/6363807649317129357883452_1.gif" style="float:none;" title="閥體毛坯圖.gif"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-8/11/6363807649337409393652673_1.gif" style="float:none;" title="鉆26孔夾具零件圖-固定V型塊.gif"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-8/11/6363807649388889484094004_1.gif" style="float:none;" title="鉆26孔夾具零件圖-活動(dòng)V型塊.gif"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-8/11/6363807649413849529550961_1.gif" style="float:none;" title="鉆26孔夾具體.gif"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-8/11/6363807649443489576291998_1.gif" style="float:none;" title="鉆26孔夾具裝配圖.gif"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-8/11/6363807649535529737675428_1.jpg" style="float:none;" title="工序卡部分2.jpg"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-8/11/6363807650920812174394497_1.jpg" style="float:none;" title="過程卡部分1.jpg"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-8/11/6363807652889535628980769_1.jpg" style="float:none;" title="過程卡片.jpg"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-8/11/6363807653064255936073984_1.jpg" style="float:none;" title="設(shè)計(jì)所包含文件.jpg"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-8/11/6363807653129776057771211_1.jpg" style="float:none;" title="設(shè)計(jì)字?jǐn)?shù)統(tǒng)計(jì).jpg"/></p><p><br/></p>