90度弯管、支承管支撑管弯头的注射注塑模具设计【侧向抽芯机构、一模四腔优秀课程毕业设计含9张CAD图纸带任务书+开题报告+外文翻译】-zsmj25
<p>90度弯管、支承管支撑管弯头的注射注塑模具设计【侧向抽芯机构、一模四腔优秀课程毕业设计含9张CAD图纸带任务书+开题报告+外文翻译】-zsmj25</p><p>90度弯管、支承管支撑管弯头的注射注塑模具设计【侧向抽芯机构、一模四腔】</p><p> 摘 要</p><p>模具作为一种成型工具，其设计、制造水平的高低，直接关系到产品的质量与更新换代，是衡量一个国家产品制造水平的重要标志。</p><p>支撑管弯头体积较小、内部结构复杂，因而对注射成型模具和成型工艺的要求极高。支撑管弯头注射模设计制造的最大难点在于成型部件、浇注系统、脱模机构的设计。然后用Solidworks进行三维实体建模,再进行实体分析,确定出型腔数目,初选出成型设备,确定塑件的摆放位置,然后进行分型面的确定,浇口的确定,确定结构草图,再搭配Solidworks的moldflow可以非常有效的进行模架设计,然后进行抽芯机构,推出机构,复位机构的设计,冷却系统的设计,最后在Solidworks下进行机构模拟分析和校核。在这过程中经常发现不合理或者干涉的情况,然后分析这些状况产生的原因,然后进行修改,直到最后确定比较合理的方案。方案出来以后,再利用Solidworks的有限元分析功能对模具的受力部分进行强度校核,这也是Solidworks比较强大的功能之一。当完全确定没有问题的时候,就进行二维图形的绘制。在绘制二维图形的时候,运用目前机械行业最有有效的二维图纸绘制方法-由三维转成二维。这不但在设计的过程思维更加清晰, 把大量经历用于机构的优化和完善,最重要的是大大提高的绘图速度和准确性,这在目前的经济时代是非常重要的。</p><p>这套模具最重要的是通过传统和现代二种思维方法来设计的,可以亲身体会出二种方法各自的优缺点,取长补短。可以让传统工业焕发出新的活力,也提高了大家学习兴趣。</p><p>关键词: 注塑模具；支撑管弯头；浇注系统；装配工艺；</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 录</p><p>1. 绪 论<span class="Apple-tab-span" style="white-space:pre"></span>1</p><p>1.1国内外发展状况<span class="Apple-tab-span" style="white-space:pre"></span>1</p><p>1.1.1模具工业的概况<span class="Apple-tab-span" style="white-space:pre"></span>1</p><p>1.1.2我国塑料模具工业和技术状况及地区分布<span class="Apple-tab-span" style="white-space:pre"></span>2</p><p>1.1.3我国塑料模具工业和技术的今后的主要发展方向<span class="Apple-tab-span" style="white-space:pre"></span>5</p><p>1.1.4注塑模具CAD发展概况及趋势<span class="Apple-tab-span" style="white-space:pre"></span>5</p><p>1.2研究内容<span class="Apple-tab-span" style="white-space:pre"></span>7</p><p>1.2.1支撑管弯头外形设计<span class="Apple-tab-span" style="white-space:pre"></span>7</p><p>1.2.2分析最佳成型工艺<span class="Apple-tab-span" style="white-space:pre"></span>7</p><p>1.2.3模具结构分析和确定<span class="Apple-tab-span" style="white-space:pre"></span>7</p><p>1.2.4模具开合模运动仿真<span class="Apple-tab-span" style="white-space:pre"></span>7</p><p>2.支撑管弯头设计及其成型工艺分析<span class="Apple-tab-span" style="white-space:pre"></span>8</p><p>2.1制品结构和形状的设计<span class="Apple-tab-span" style="white-space:pre"></span>8</p><p>2.2制品材料的选择<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双酚A型碳酸脂（PC）<span class="Apple-tab-span" style="white-space:pre"></span>10</p><p>2.3注射工艺选择<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注射压力<span class="Apple-tab-span" style="white-space:pre"></span>12</p><p>2.3.3注射温度<span class="Apple-tab-span" style="white-space:pre"></span>12</p><p>2.3.4模具温度<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.模具设计<span class="Apple-tab-span" style="white-space:pre"></span>14</p><p>3.1型腔数量的确定<span class="Apple-tab-span" style="white-space:pre"></span>14</p><p>3.2注塑机选型<span class="Apple-tab-span" style="white-space:pre"></span>14</p><p>3.2.1注射量计算<span class="Apple-tab-span" style="white-space:pre"></span>15</p><p>3.2.2注射机型号确定<span class="Apple-tab-span" style="white-space:pre"></span>16</p><p>3.2.3注射压力校核<span class="Apple-tab-span" style="white-space:pre"></span>16</p><p>3.2.4锁模力校核<span class="Apple-tab-span" style="white-space:pre"></span>16</p><p>3.2.5开模行程和模板安装尺寸校核<span class="Apple-tab-span" style="white-space:pre"></span>17</p><p>3.3模具浇注系统设计<span class="Apple-tab-span" style="white-space:pre"></span>18</p><p>3.3.1主流道设计<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浇口设计<span class="Apple-tab-span" style="white-space:pre"></span>19</p><p>3.4注射模具成型零部件设计<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塑件收缩率的影响<span class="Apple-tab-span" style="white-space:pre"></span>20</p><p>3.4.3成型零件的设计<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侧型芯<span class="Apple-tab-span" style="white-space:pre"></span>22</p><p>3.4.4成型零部件强度校核计算<span class="Apple-tab-span" style="white-space:pre"></span>23</p><p>3.4.5型芯与型腔配合<span class="Apple-tab-span" style="white-space:pre"></span>23</p><p>3.5脱模机构设计<span class="Apple-tab-span" style="white-space:pre"></span>24</p><p>3.6侧向抽芯设计<span class="Apple-tab-span" style="white-space:pre"></span>26</p><p>3.6.1机构设计<span class="Apple-tab-span" style="white-space:pre"></span>26</p><p>3.6.2确定抽芯距<span class="Apple-tab-span" style="white-space:pre"></span>27</p><p>3.6.3抽芯力的计算<span class="Apple-tab-span" style="white-space:pre"></span>27</p><p>3.6.4斜导柱设计<span class="Apple-tab-span" style="white-space:pre"></span>28</p><p>3.7导柱导向机构<span class="Apple-tab-span" style="white-space:pre"></span>29</p><p>3.7.1结构形式<span class="Apple-tab-span" style="white-space:pre"></span>29</p><p>3.7.2导柱结构和技术要求<span class="Apple-tab-span" style="white-space:pre"></span>30</p><p>3.7.3导套<span class="Apple-tab-span" style="white-space:pre"></span>30</p><p>3.8模具温度调节系统<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.模具装配工艺<span class="Apple-tab-span" style="white-space:pre"></span>33</p><p>4.1塑料模具的装配基准<span class="Apple-tab-span" style="white-space:pre"></span>33</p><p>4.2塑料模具的总装配程序<span class="Apple-tab-span" style="white-space:pre"></span>33</p><p>4.3塑料模具装配时注意事项<span class="Apple-tab-span" style="white-space:pre"></span>34</p><p>4.4空心球柄模具装配工艺<span class="Apple-tab-span" style="white-space:pre"></span>34</p><p>结 语<span class="Apple-tab-span" style="white-space:pre"></span>36</p><p>致 谢<span class="Apple-tab-span" style="white-space:pre"></span>37</p><p>参考文献<span class="Apple-tab-span" style="white-space:pre"></span>38</p><p>【详情如下】【需要咨询购买全套设计请加QQ1459919609】</p><p>90度弯管、支承管支撑管弯头的注射注塑模具设计【侧向抽芯机构、一模四腔】.doc</p><p>90度弯管、支承管支撑管弯头的注射注塑模具设计中期检查表.doc</p><p>90度弯管、支承管支撑管弯头的注射注塑模具设计任务书.doc</p><p>90度弯管、支承管支撑管弯头的注射注塑模具设计开题报告.doc</p><p>A0支撑管弯头装配图.dwg</p><p>A1-动模板.dwg</p><p>A1-定模板.dwg</p><p>A1-支撑管弯头-型腔.dwg</p><p>A2-c_板.dwg</p><p>A4-11-带肩导套.dwg</p><p>A4-复位杆.dwg</p><p>A4-支撑管弯头-侧型芯.dwg</p><p>A4-支撑管弯头-塑件图.dwg</p><p>CAXA制图</p><p>原文.pdf</p><p>文件清单.txt</p><p>译文.doc</p><p><img src="http:/www.zhuangpeitu.com/ueditor_s/net/upload/2017-8/11/6363809053349235409274779_1.gif" style="float:none;" title="A0支撑管弯头装配图.gif"/></p><p><img src="http:/www.zhuangpeitu.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:/www.zhuangpeitu.com/ueditor_s/net/upload/2017-8/11/6363809053396035484730202_1.gif" style="float:none;" title="A1-动模板.gif"/></p><p><img src="http:/www.zhuangpeitu.com/ueditor_s/net/upload/2017-8/11/6363809053416315525201251_1.gif" style="float:none;" title="A1-支撑管弯头-型腔.gif"/></p><p><img src="http:/www.zhuangpeitu.com/ueditor_s/net/upload/2017-8/11/6363809053435035552443055_1.gif" style="float:none;" title="A2-c_板.gif"/></p><p><img src="http:/www.zhuangpeitu.com/ueditor_s/net/upload/2017-8/11/6363809053452195581157442_1.gif" style="float:none;" title="A4-11-带肩导套.gif"/></p><p><img src="http:/www.zhuangpeitu.com/ueditor_s/net/upload/2017-8/11/6363809053469355618871828_1.gif" style="float:none;" title="A4-复位杆.gif"/></p><p><img src="http:/www.zhuangpeitu.com/ueditor_s/net/upload/2017-8/11/6363809053494315669626957_1.gif" style="float:none;" title="A4-支撑管弯头-侧型芯.gif"/></p><p><img src="http:/www.zhuangpeitu.com/ueditor_s/net/upload/2017-8/11/6363809053513035692570589_1.gif" style="float:none;" title="A4-支撑管弯头-塑件图.gif"/></p><p><img src="http:/www.zhuangpeitu.com/ueditor_s/net/upload/2017-8/11/6363809053651875933707614_1.jpg" style="float:none;" title="设计所包含文件.jpg"/></p><p><img src="http:/www.zhuangpeitu.com/ueditor_s/net/upload/2017-8/11/6363809053792276188073884_1.jpg" style="float:none;" title="设计字数统计.jpg"/></p><p><br/></p>
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