90度彎管、支承管支撐管彎頭的注射注塑模具設計【側向抽芯機構、一模四腔優(yōu)秀課程畢業(yè)設計含9張CAD圖紙帶任務書+開題報告+外文翻譯】-zsmj25

<p>90度彎管、支承管支撐管彎頭的注射注塑模具設計【側向抽芯機構、一模四腔優(yōu)秀課程畢業(yè)設計含9張CAD圖紙帶任務書+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計【側向抽芯機構、一模四腔】</p><p>&nbsp;摘 &nbsp;要</p><p>模具作為一種成型工具，其設計、制造水平的高低，直接關系到產(chǎn)品的質量與更新?lián)Q代，是衡量一個國家產(chǎn)品制造水平的重要標志。</p><p>支撐管彎頭體積較小、內部結構復雜，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計制造的最大難點在于成型部件、澆注系統(tǒng)、脫模機構的設計。然后用Solidworks進行三維實體建模,再進行實體分析,確定出型腔數(shù)目,初選出成型設備,確定塑件的擺放位置,然后進行分型面的確定,澆口的確定,確定結構草圖,再搭配Solidworks的moldflow可以非常有效的進行模架設計,然后進行抽芯機構,推出機構,復位機構的設計,冷卻系統(tǒng)的設計,最后在Solidworks下進行機構模擬分析和校核。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行強度校核,這也是Solidworks比較強大的功能之一。當完全確定沒有問題的時候,就進行二維圖形的繪制。在繪制二維圖形的時候,運用目前機械行業(yè)最有有效的二維圖紙繪制方法-由三維轉成二維。這不但在設計的過程思維更加清晰, 把大量經(jīng)歷用于機構的優(yōu)化和完善,最重要的是大大提高的繪圖速度和準確性,這在目前的經(jīng)濟時代是非常重要的。</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,也提高了大家學習興趣。</p><p>關鍵詞: 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&#39;s level of manufacturing.&nbsp;</p><p>&nbsp; &nbsp;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. &nbsp;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). &nbsp;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&#39;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 &nbsp; &nbsp;錄</p><p>1. 緒 &nbsp;論<span class="Apple-tab-span" style="white-space:pre"></span>1</p><p>1.1國內外發(fā)展狀況<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模具結構分析和確定<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制品結構和形狀的設計<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)設計<span class="Apple-tab-span" style="white-space:pre"></span>18</p><p>3.3.1主流道設計<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側型芯<span class="Apple-tab-span" style="white-space:pre"></span>22</p><p>3.4.4成型零部件強度校核計算<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脫模機構設計<span class="Apple-tab-span" style="white-space:pre"></span>24</p><p>3.6側向抽芯設計<span class="Apple-tab-span" style="white-space:pre"></span>26</p><p>3.6.1機構設計<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斜導柱設計<span class="Apple-tab-span" style="white-space:pre"></span>28</p><p>3.7導柱導向機構<span class="Apple-tab-span" style="white-space:pre"></span>29</p><p>3.7.1結構形式<span class="Apple-tab-span" style="white-space:pre"></span>29</p><p>3.7.2導柱結構和技術要求<span class="Apple-tab-span" style="white-space:pre"></span>30</p><p>3.7.3導套<span class="Apple-tab-span" style="white-space:pre"></span>30</p><p>3.8模具溫度調節(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<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 &nbsp;語<span class="Apple-tab-span" style="white-space:pre"></span>36</p><p>致 &nbsp;謝<span class="Apple-tab-span" style="white-space:pre"></span>37</p><p>參考文獻<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計【側向抽芯機構、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計任務書.doc</p><p>90度彎管、支承管支撐管彎頭的注射注塑模具設計開題報告.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-帶肩導套.dwg</p><p>A4-復位桿.dwg</p><p>A4-支撐管彎頭-側型芯.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:/m.italysoccerbets.com/ueditor_s/net/upload/2017-8/11/6363809053349235409274779_1.gif" style="float:none;" 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