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<p>90度彎管、支承管支撐管彎頭的注射注塑模具設(shè)計【側(cè)向抽芯機(jī)構(gòu)、一模四腔優(yōu)秀課程畢業(yè)設(shè)計含9張CAD圖紙帶任務(wù)書+開題報告+外文翻譯】-zsmj25</p><p>90度彎管、支承管支撐管彎頭的注射注塑模具設(shè)計【側(cè)向抽芯機(jī)構(gòu)、一模四腔】</p><p> 摘 要</p><p>模具作為一種成型工具,其設(shè)計、制造水平的高低,直接關(guān)系到產(chǎn)品的質(zhì)量與更新?lián)Q代,是衡量一個國家產(chǎn)品制造水平的重要標(biāo)志。</p><p>支撐管彎頭體積較小、內(nèi)部結(jié)構(gòu)復(fù)雜,因而對注射成型模具和成型工藝的要求極高。支撐管彎頭注射模設(shè)計制造的最大難點在于成型部件、澆注系統(tǒng)、脫模機(jī)構(gòu)的設(shè)計。然后用Solidworks進(jìn)行三維實體建模,再進(jìn)行實體分析,確定出型腔數(shù)目,初選出成型設(shè)備,確定塑件的擺放位置,然后進(jìn)行分型面的確定,澆口的確定,確定結(jié)構(gòu)草圖,再搭配Solidworks的moldflow可以非常有效的進(jìn)行模架設(shè)計,然后進(jìn)行抽芯機(jī)構(gòu),推出機(jī)構(gòu),復(fù)位機(jī)構(gòu)的設(shè)計,冷卻系統(tǒng)的設(shè)計,最后在Solidworks下進(jìn)行機(jī)構(gòu)模擬分析和校核。在這過程中經(jīng)常發(fā)現(xiàn)不合理或者干涉的情況,然后分析這些狀況產(chǎn)生的原因,然后進(jìn)行修改,直到最后確定比較合理的方案。方案出來以后,再利用Solidworks的有限元分析功能對模具的受力部分進(jìn)行強(qiáng)度校核,這也是Solidworks比較強(qiáng)大的功能之一。當(dāng)完全確定沒有問題的時候,就進(jìn)行二維圖形的繪制。在繪制二維圖形的時候,運用目前機(jī)械行業(yè)最有有效的二維圖紙繪制方法-由三維轉(zhuǎn)成二維。這不但在設(shè)計的過程思維更加清晰, 把大量經(jīng)歷用于機(jī)構(gòu)的優(yōu)化和完善,最重要的是大大提高的繪圖速度和準(zhǔn)確性,這在目前的經(jīng)濟(jì)時代是非常重要的。</p><p>這套模具最重要的是通過傳統(tǒng)和現(xiàn)代二種思維方法來設(shè)計的,可以親身體會出二種方法各自的優(yōu)缺點,取長補短??梢宰寕鹘y(tǒng)工業(yè)煥發(fā)出新的活力,也提高了大家學(xué)習(xí)興趣。</p><p>關(guān)鍵詞: 注塑模具;支撐管彎頭;澆注系統(tǒng);裝配工藝;</p><p>Abstract</p><p>Die as a tool for molding, its design, manufacture level are of direct bearing on the quality of products and replacement, an important indicator to measure a country's level of manufacturing. </p><p> Support elbow is of small size and complex internal structure, thus demanding a highly molding technique and injection die. The most difficult parts of Support elbow injection mould design and manufacture are the design of molding part, injection system, stripping structures. after demonstrated, I choose low-pressure polyethylene as the stuff. Second, I use Solidworks to do the three-dimensional sculpting for the entity for the sake of deciding the number of swage, equipment of injection, and the place of produce. Third, I choose the parting line, the gate, the sketch of the machinery, and arranged in pairs or groups imoldflow of Solidworks (in this way, we can design the molds carrier with effectively). Next, the machine of take out, fetch, return, and the cool system. The end, I use Solidworks to simulate the machine, besides analyses and check it. In the process, I always find the phenomenon of inconsequence and interference, when this phenomenon happened, I must analyses whats wrong happened and why. Until I fine the whys, I must modify it. The end, I should decide the rational project. After the project is putted forward, I checked the intension of the pressed part of the mold with FEA of Solidworks. FEA is one of the power functions of Solidworks. After raveling out all problems, I should draw the planar chart. In the process of drawingtransform the three-dimensional chart to planar. In this way, my thinking became very in focus in the process of design, so I spend mostly energy to optimize and consummate the machine, the top-drawer is that we can heighten speed and veracity of drawing. At present, this is very important.</p><p>In the process of the design, I used traditionary technique and unconventional ways. Compared them, I found theirs strongpoint and disadvantage, so I can learn from others strong points to offset one's weakness. Improving the traditionary technique, besides improve ours interest to study machine.</p><p>Key Words: Injection mold;Support elbow;Pouring system; Assembly process;</p><p>目 錄</p><p>1. 緒 論<span class="Apple-tab-span" style="white-space:pre"></span>1</p><p>1.1國內(nèi)外發(fā)展?fàn)顩r<span class="Apple-tab-span" style="white-space:pre"></span>1</p><p>1.1.1模具工業(yè)的概況<span class="Apple-tab-span" style="white-space:pre"></span>1</p><p>1.1.2我國塑料模具工業(yè)和技術(shù)狀況及地區(qū)分布<span class="Apple-tab-span" style="white-space:pre"></span>2</p><p>1.1.3我國塑料模具工業(yè)和技術(shù)的今后的主要發(fā)展方向<span class="Apple-tab-span" style="white-space:pre"></span>5</p><p>1.1.4注塑模具CAD發(fā)展概況及趨勢<span class="Apple-tab-span" style="white-space:pre"></span>5</p><p>1.2研究內(nèi)容<span class="Apple-tab-span" style="white-space:pre"></span>7</p><p>1.2.1支撐管彎頭外形設(shè)計<span class="Apple-tab-span" style="white-space:pre"></span>7</p><p>1.2.2分析最佳成型工藝<span class="Apple-tab-span" style="white-space:pre"></span>7</p><p>1.2.3模具結(jié)構(gòu)分析和確定<span class="Apple-tab-span" style="white-space:pre"></span>7</p><p>1.2.4模具開合模運動仿真<span class="Apple-tab-span" style="white-space:pre"></span>7</p><p>2.支撐管彎頭設(shè)計及其成型工藝分析<span class="Apple-tab-span" style="white-space:pre"></span>8</p><p>2.1制品結(jié)構(gòu)和形狀的設(shè)計<span class="Apple-tab-span" style="white-space:pre"></span>8</p><p>2.2制品材料的選擇<span class="Apple-tab-span" style="white-space:pre"></span>9</p><p>2.2.1丙烯腈丁二烯苯乙烯三元共聚物(ABS)<span class="Apple-tab-span" style="white-space:pre"></span>9</p><p>2.2.2聚苯乙烯(PS)<span class="Apple-tab-span" style="white-space:pre"></span>9</p><p>2.2.3雙酚A型碳酸脂(PC)<span class="Apple-tab-span" style="white-space:pre"></span>10</p><p>2.3注射工藝選擇<span class="Apple-tab-span" style="white-space:pre"></span>12</p><p>2.3.1 ABS塑料的干燥<span class="Apple-tab-span" style="white-space:pre"></span>12</p><p>2.3.2注射壓力<span class="Apple-tab-span" style="white-space:pre"></span>12</p><p>2.3.3注射溫度<span class="Apple-tab-span" style="white-space:pre"></span>12</p><p>2.3.4模具溫度<span class="Apple-tab-span" style="white-space:pre"></span>13</p><p>2.3.5料量控制<span class="Apple-tab-span" style="white-space:pre"></span>13</p><p>3.模具設(shè)計<span class="Apple-tab-span" style="white-space:pre"></span>14</p><p>3.1型腔數(shù)量的確定<span class="Apple-tab-span" style="white-space:pre"></span>14</p><p>3.2注塑機(jī)選型<span class="Apple-tab-span" style="white-space:pre"></span>14</p><p>3.2.1注射量計算<span class="Apple-tab-span" style="white-space:pre"></span>15</p><p>3.2.2注射機(jī)型號確定<span class="Apple-tab-span" style="white-space:pre"></span>16</p><p>3.2.3注射壓力校核<span class="Apple-tab-span" style="white-space:pre"></span>16</p><p>3.2.4鎖模力校核<span class="Apple-tab-span" style="white-space:pre"></span>16</p><p>3.2.5開模行程和模板安裝尺寸校核<span class="Apple-tab-span" style="white-space:pre"></span>17</p><p>3.3模具澆注系統(tǒng)設(shè)計<span class="Apple-tab-span" style="white-space:pre"></span>18</p><p>3.3.1主流道設(shè)計<span class="Apple-tab-span" style="white-space:pre"></span>18</p><p>3.3.2分流道<span class="Apple-tab-span" style="white-space:pre"></span>18</p><p>3.3.3澆口設(shè)計<span class="Apple-tab-span" style="white-space:pre"></span>19</p><p>3.4注射模具成型零部件設(shè)計<span class="Apple-tab-span" style="white-space:pre"></span>20</p><p>3.4.1成型零部件尺寸分析<span class="Apple-tab-span" style="white-space:pre"></span>20</p><p>3.4.2塑件收縮率的影響<span class="Apple-tab-span" style="white-space:pre"></span>20</p><p>3.4.3成型零件的設(shè)計<span class="Apple-tab-span" style="white-space:pre"></span>21</p><p>3.4.3.1型腔<span class="Apple-tab-span" style="white-space:pre"></span>21</p><p>3.4.3.2側(cè)型芯<span class="Apple-tab-span" style="white-space:pre"></span>22</p><p>3.4.4成型零部件強(qiáng)度校核計算<span class="Apple-tab-span" style="white-space:pre"></span>23</p><p>3.4.5型芯與型腔配合<span class="Apple-tab-span" style="white-space:pre"></span>23</p><p>3.5脫模機(jī)構(gòu)設(shè)計<span class="Apple-tab-span" style="white-space:pre"></span>24</p><p>3.6側(cè)向抽芯設(shè)計<span class="Apple-tab-span" style="white-space:pre"></span>26</p><p>3.6.1機(jī)構(gòu)設(shè)計<span class="Apple-tab-span" style="white-space:pre"></span>26</p><p>3.6.2確定抽芯距<span class="Apple-tab-span" style="white-space:pre"></span>27</p><p>3.6.3抽芯力的計算<span class="Apple-tab-span" style="white-space:pre"></span>27</p><p>3.6.4斜導(dǎo)柱設(shè)計<span class="Apple-tab-span" style="white-space:pre"></span>28</p><p>3.7導(dǎo)柱導(dǎo)向機(jī)構(gòu)<span class="Apple-tab-span" style="white-space:pre"></span>29</p><p>3.7.1結(jié)構(gòu)形式<span class="Apple-tab-span" style="white-space:pre"></span>29</p><p>3.7.2導(dǎo)柱結(jié)構(gòu)和技術(shù)要求<span class="Apple-tab-span" style="white-space:pre"></span>30</p><p>3.7.3導(dǎo)套<span class="Apple-tab-span" style="white-space:pre"></span>30</p><p>3.8模具溫度調(diào)節(jié)系統(tǒng)<span class="Apple-tab-span" style="white-space:pre"></span>31</p><p>3.9模具材料<span class="Apple-tab-span" style="white-space:pre"></span>31</p><p>4.模具裝配工藝<span class="Apple-tab-span" style="white-space:pre"></span>33</p><p>4.1塑料模具的裝配基準(zhǔn)<span class="Apple-tab-span" style="white-space:pre"></span>33</p><p>4.2塑料模具的總裝配程序<span class="Apple-tab-span" style="white-space:pre"></span>33</p><p>4.3塑料模具裝配時注意事項<span class="Apple-tab-span" style="white-space:pre"></span>34</p><p>4.4空心球柄模具裝配工藝<span class="Apple-tab-span" style="white-space:pre"></span>34</p><p>結(jié) 語<span class="Apple-tab-span" style="white-space:pre"></span>36</p><p>致 謝<span class="Apple-tab-span" style="white-space:pre"></span>37</p><p>參考文獻(xiàn)<span class="Apple-tab-span" style="white-space:pre"></span>38</p><p>【詳情如下】【需要咨詢購買全套設(shè)計請加QQ1459919609】</p><p>90度彎管、支承管支撐管彎頭的注射注塑模具設(shè)計【側(cè)向抽芯機(jī)構(gòu)、一模四腔】.doc</p><p>90度彎管、支承管支撐管彎頭的注射注塑模具設(shè)計中期檢查表.doc</p><p>90度彎管、支承管支撐管彎頭的注射注塑模具設(shè)計任務(wù)書.doc</p><p>90度彎管、支承管支撐管彎頭的注射注塑模具設(shè)計開題報告.doc</p><p>A0支撐管彎頭裝配圖.dwg</p><p>A1-動模板.dwg</p><p>A1-定模板.dwg</p><p>A1-支撐管彎頭-型腔.dwg</p><p>A2-c_板.dwg</p><p>A4-11-帶肩導(dǎo)套.dwg</p><p>A4-復(fù)位桿.dwg</p><p>A4-支撐管彎頭-側(cè)型芯.dwg</p><p>A4-支撐管彎頭-塑件圖.dwg</p><p>CAXA制圖</p><p>原文.pdf</p><p>文件清單.txt</p><p>譯文.doc</p><p><img src="http:/ioszen.com/ueditor_s/net/upload/2017-8/11/6363809053349235409274779_1.gif" style="float:none;" title="A0支撐管彎頭裝配圖.gif"/></p><p><img src="http:/ioszen.com/ueditor_s/net/upload/2017-8/11/6363809053367955432218411_1.gif" style="float:none;" title="A1-定模板.gif"/></p><p><img src="http:/ioszen.com/ueditor_s/net/upload/2017-8/11/6363809053396035484730202_1.gif" style="float:none;" title="A1-動模板.gif"/></p><p><img src="http:/ioszen.com/ueditor_s/net/upload/2017-8/11/6363809053416315525201251_1.gif" style="float:none;" title="A1-支撐管彎頭-型腔.gif"/></p><p><img src="http:/ioszen.com/ueditor_s/net/upload/2017-8/11/6363809053435035552443055_1.gif" style="float:none;" title="A2-c_板.gif"/></p><p><img src="http:/ioszen.com/ueditor_s/net/upload/2017-8/11/6363809053452195581157442_1.gif" style="float:none;" title="A4-11-帶肩導(dǎo)套.gif"/></p><p><img src="http:/ioszen.com/ueditor_s/net/upload/2017-8/11/6363809053469355618871828_1.gif" style="float:none;" title="A4-復(fù)位桿.gif"/></p><p><img src="http:/ioszen.com/ueditor_s/net/upload/2017-8/11/6363809053494315669626957_1.gif" style="float:none;" title="A4-支撐管彎頭-側(cè)型芯.gif"/></p><p><img src="http:/ioszen.com/ueditor_s/net/upload/2017-8/11/6363809053513035692570589_1.gif" style="float:none;" title="A4-支撐管彎頭-塑件圖.gif"/></p><p><img src="http:/ioszen.com/ueditor_s/net/upload/2017-8/11/6363809053651875933707614_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/2017-8/11/6363809053792276188073884_1.jpg" style="float:none;" title="設(shè)計字?jǐn)?shù)統(tǒng)計.jpg"/></p><p><br/></p>