發(fā)動(dòng)機(jī)連桿切削加工夾具設(shè)計(jì)【鉆擴(kuò)大頭孔粗加工夾具優(yōu)秀課程畢業(yè)設(shè)計(jì)】【含proe、UG三維3D建模及8張CAD圖紙+帶開題報(bào)告+29頁加正文1.26萬字】【jjsj04-1】
<p>發(fā)動(dòng)機(jī)連桿切削加工夾具設(shè)計(jì)【鉆擴(kuò)大頭孔粗加工夾具優(yōu)秀課程畢業(yè)設(shè)計(jì)】【含proe、UG三維3D建模及8張CAD圖紙+帶開題報(bào)告+29頁加正文1.26萬字】【jjsj04-1】</p><p>【詳情如下】【需要咨詢購買全套設(shè)計(jì)請加QQ1459919609】</p><p>3D.STP</p><p>PROE5.0</p><p>UG6.0</p><p>壓板.dwg</p><p>夾具體.dwg</p><p>夾具裝配圖.dwg</p><p>夾具設(shè)計(jì)圖集合.dwg</p><p>定位銷.dwg</p><p>開題報(bào)告.doc</p><p>文件清單.txt</p><p>說明書正文.doc</p><p>附件參考圖不要可以刪掉.zip</p><p>零件圖.dwg</p><p>零件毛坯合圖.dwg</p><p>齒條軸桿.dwg</p><p>摘 要</p><p>在機(jī)械制造各行業(yè)的工藝過程中廣泛應(yīng)用著各種不同的，用以固定加工對象，使之占有正確位置，以便接受施工的一種工藝裝備，統(tǒng)稱為夾具。因此，無論是在機(jī)械加工，裝配，檢驗(yàn)，還是在焊接，熱處理等冷，熱工藝中，以及運(yùn)輸工作中都大量采用夾具。但在機(jī)械加工中應(yīng)用最為廣泛的是金屬切削機(jī)床上使用的夾具，我們稱其為機(jī)床夾具。它在保證產(chǎn)品優(yōu)質(zhì)，高產(chǎn)，低成本，充分發(fā)揮現(xiàn)有設(shè)備的潛力，以便工人掌握復(fù)雜或精密零件加工技術(shù)，以減輕繁重的體力勞動(dòng)等諸方面起著巨大的作用。因此，機(jī)床夾具的設(shè)計(jì)和使用是促進(jìn)生產(chǎn)迅速發(fā)展的重要工藝措施之一。為此，在本次畢業(yè)設(shè)計(jì)時(shí)，選擇了機(jī)床夾具設(shè)計(jì)。</p><p>本文主要圍繞機(jī)床鉆孔夾具設(shè)計(jì)為中心。用以鉆發(fā)動(dòng)機(jī)連桿零件，首先通過參觀實(shí)習(xí)讓我們對夾具設(shè)計(jì)有了初步的了解，特別是對蓋板式鉆模夾具設(shè)計(jì)的了解更為深刻。然后，在導(dǎo)師的指導(dǎo)下，對夾具設(shè)計(jì)方案進(jìn)行分析和選擇。選定方案后，。通過查閱相關(guān)夾具設(shè)計(jì)書籍和相關(guān)圖例在鉆孔夾具設(shè)計(jì)過程中，。在查閱了相關(guān)文獻(xiàn)后完成外文翻譯。參考相關(guān)資料完成夾具的總體設(shè)計(jì)。</p><p>關(guān)鍵詞：機(jī)械；夾具；鉆模；加工</p><p>Abstract</p><p>Machinery manufacturing industries in the process of a wide variety of applications for processing a fixed object, so that it occupies the correct position in order to receive a construction technology and equipment, collectively referred to as the fixture. Therefore, whether in the machinery processing, assembly, testing, or in welding, heat treatment, such as cold, heat process, and transport are a lot of work in a fixture. But in machining is the most widely used metal-cutting machine tools for use on the fixture, we called for the machine tool fixture. It guarantees high-quality products, high-yield, low-cost, bring into full play the potential of existing equipment, so that workers have complicated or sophisticated parts processing technologies, to reduce the heavy physical labors, and other aspects play a huge role. Therefore, the fixture of the machine is designed to promote the production and use of the rapid development of one of the important process.</p><p> This article mainly revolves the engine bed drill hole jig design is a center. With drills the azimuth training gear shell, first let us through the visit practice have the preliminary understanding to the jig design, was specially more profound to the lap type jig jig design's understanding. Then, under teacher's instruction, carries on the analysis and the choice to the jig design proposal. After designating the plan. Through consult related jig design books and related chart of symbols in drill hole jig design process. After having consulted the related literature completes the foreign language translation. Refers to the correlation data to complete jig's system design.</p><p>Key-words：machinery；Fixture；Jig；processing</p><p>目 錄 </p><p>摘 要<span class="Apple-tab-span" style="white-space:pre"></span>II</p><p>Abstract<span class="Apple-tab-span" style="white-space:pre"></span>II</p><p>前 言<span class="Apple-tab-span" style="white-space:pre"></span>1</p><p>第1章 鉆孔夾具設(shè)計(jì)的要求<span class="Apple-tab-span" style="white-space:pre"></span>2</p><p>1.1 鉆孔夾具方案設(shè)計(jì)<span class="Apple-tab-span" style="white-space:pre"></span>2</p><p>1.2 了解夾具總體設(shè)計(jì)的要求<span class="Apple-tab-span" style="white-space:pre"></span>3</p><p>第2章 鉆床夾具設(shè)計(jì)特點(diǎn)<span class="Apple-tab-span" style="white-space:pre"></span>4</p><p>2.1 確定夾具的類型<span class="Apple-tab-span" style="white-space:pre"></span>4</p><p>2.2 鉆模的主要類型<span class="Apple-tab-span" style="white-space:pre"></span>4</p><p>2.3 明確設(shè)計(jì)任務(wù)，了解零件加工工藝過程<span class="Apple-tab-span" style="white-space:pre"></span>5</p><p>2.3.1 熟悉工件零件圖、本工序加工要求<span class="Apple-tab-span" style="white-space:pre"></span>5</p><p>2.3.2 熟悉零件加工工藝過程<span class="Apple-tab-span" style="white-space:pre"></span>5</p><p>2.4 確定定位方案<span class="Apple-tab-span" style="white-space:pre"></span>6</p><p>第3章 工件的夾緊計(jì)算及其選擇<span class="Apple-tab-span" style="white-space:pre"></span>7</p><p>3.1 工件的夾緊<span class="Apple-tab-span" style="white-space:pre"></span>7</p><p>3.1.1 夾緊基本原理理論<span class="Apple-tab-span" style="white-space:pre"></span>7</p><p>3.1.2 夾緊座<span class="Apple-tab-span" style="white-space:pre"></span>8</p><p>3.1.3 夾緊壓板<span class="Apple-tab-span" style="white-space:pre"></span>8</p><p>3.1.4 夾緊螺釘<span class="Apple-tab-span" style="white-space:pre"></span>9</p><p>3.2 夾具受力分析<span class="Apple-tab-span" style="white-space:pre"></span>9</p><p>3.2.1 夾具受力方向<span class="Apple-tab-span" style="white-space:pre"></span>9</p><p>3.2.2 夾具受力的作用點(diǎn)<span class="Apple-tab-span" style="white-space:pre"></span>9</p><p>3.2.3 夾具受力的計(jì)算<span class="Apple-tab-span" style="white-space:pre"></span>10</p><p>3.2.4 夾具精度計(jì)算與分析<span class="Apple-tab-span" style="white-space:pre"></span>11</p><p>第4章 夾具結(jié)構(gòu)分析與設(shè)計(jì)<span class="Apple-tab-span" style="white-space:pre"></span>12</p><p>4.1 夾具的夾緊裝置和定位裝置<span class="Apple-tab-span" style="white-space:pre"></span>12</p><p>4.2 夾具的導(dǎo)向<span class="Apple-tab-span" style="white-space:pre"></span>13</p><p>4.3 鉆孔與工件之間的切屑間隙1 2<span class="Apple-tab-span" style="white-space:pre"></span>14</p><p>4.4 鉆模板<span class="Apple-tab-span" style="white-space:pre"></span>15</p><p>4.5定位誤差的分析<span class="Apple-tab-span" style="white-space:pre"></span>15</p><p>4.6 鉆套、襯套、鉆模板設(shè)計(jì)與選用<span class="Apple-tab-span" style="white-space:pre"></span>15</p><p>4.7 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>16</p><p>4.8 三維裝配圖PROE建模<span class="Apple-tab-span" style="white-space:pre"></span>18</p><p>4.8 三維PROE各個(gè)夾具零件建模<span class="Apple-tab-span" style="white-space:pre"></span>19</p><p>4.9 夾具設(shè)計(jì)及操作的簡要說明<span class="Apple-tab-span" style="white-space:pre"></span>23</p><p>結(jié) 論<span class="Apple-tab-span" style="white-space:pre"></span>24</p><p>致 謝<span class="Apple-tab-span" style="white-space:pre"></span>26</p><p>參考文獻(xiàn)<span class="Apple-tab-span" style="white-space:pre"></span>27</p><p>前 言<br/></p><p>在機(jī)械加工過程中，夾具按專業(yè)化程度可分為通用夾具、專用夾具、可調(diào)夾具、組合夾具、成組夾具、標(biāo)準(zhǔn)夾具、隨行夾具、組合機(jī)床夾具等。我這次設(shè)計(jì)的是蓋板式鉆夾具。這是一種專用夾具，專為一工件的一道工序而設(shè)計(jì)的夾具。鉆夾具的主要任務(wù)是保證刀具旋轉(zhuǎn)軸線對工件定位表面有正確的相互位置，根據(jù)工件的集合形狀和尺寸結(jié)構(gòu)及工藝特性，選擇不同形式的鉆模以保證產(chǎn)品精度和生產(chǎn)率。</p><p>在眾多鉆模夾具機(jī)床中，綜合考慮設(shè)計(jì)要求、特點(diǎn)及夾具設(shè)計(jì)原理等的各方面的因素，選擇了用蓋板式鉆模，它一般用于加工小型工件上分布在一個(gè)面上的孔。本文就圍繞此夾具的方案選擇，確定夾具，設(shè)計(jì)夾具等等展開的。</p><p>但是，由于知識(shí)的缺陷，設(shè)計(jì)時(shí)考慮的不夠周全，還存在一些錯(cuò)誤，請各位老師和同學(xué)指出，我將做到虛心接受，努力提高自己。</p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/29/6363166983768003708749090_1.gif" style="float:none;" title="齒條軸桿.gif"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/29/6363166983794523753733465_1.gif" style="float:none;" title="定位銷.gif"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/29/6363166983824163809474502_1.gif" style="float:none;" title="夾具體.gif"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/29/6363166983853803861917367_1.gif" style="float:none;" title="夾具裝配圖.gif"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/29/6363166983880323905901741_1.gif" style="float:none;" title="零件毛坯合圖.gif"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/29/6363167142765042973325680_1.jpg" title="360桌面截圖20170529161257.jpg"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/29/6363166983922443985371256_1.gif" style="float:none;" title="壓板.gif"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/29/6363166984008244137539533_1.jpg" style="float:none;" title="360桌面截圖20170529112234.jpg"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/29/6363166984087804276194483_1.jpg" style="float:none;" title="360桌面截圖20170529112254.jpg"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/29/6363166984181404436105330_1.jpg" style="float:none;" title="360桌面截圖20170529112341.jpg"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/29/6363166984275004606016177_1.jpg" style="float:none;" title="360桌面截圖20170529151056.jpg"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/29/6363166984474684958566349_1.jpg" style="float:none;" title="360桌面截圖20170529151122.jpg"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/29/6363166984560485101734625_1.jpg" style="float:none;" title="360桌面截圖20170529151129.jpg"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/29/6363166984622885211675189_1.jpg" style="float:none;" title="360桌面截圖20170529151139.jpg"/></p><p><img src="http:/www.szxfmmzy.com/ueditor_s/net/upload/2017-5/29/6363166986106447813291013_1.jpg" style="float:none;" title="360桌面截圖20170529154413.jpg"/></p><p><br/></p>
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