关 键 词：

膜片 注塑 成型 工艺 模具设计

资源描述：

喜欢这套资料就充值下载吧。。。资源目录里展示的都可在线预览哦。。。下载后都有，，请放心下载，，文件全都包含在内，图纸为CAD格式可编辑，【有疑问咨询QQ:414951605 或 1304139763】

内容简介：

膜片夹片注塑成型工艺及模具设计 摘 要该设计题目为罩注塑模设计，通过对该塑件模具的设计，进一步加强了设计者注塑模设计的基础知识，为设计更复杂的注塑模具做好了铺垫和吸取了更深刻的经验。本设计运用塑料成型工艺及模具设计的基础知识，首先分析了塑件的材料及性能要求，为选取浇口的类型做好了准备；然后估算了塑件的体积，便于选取注塑机及确定型腔数量；最后分析了塑件的特征，确定模具的设计参数、设计要点及推出装置的选取。本副模具的设计需要推杆顶出机构，在开模时用推杆顶出塑件，直到塑件脱出型芯。这种机构脱模可靠，设计方便且在模具中占用空间较小，非常适合在本副模具中使用。关键词：注塑模 浇口 Injection molding designing of The shellThis design topic is the shell of the Injection molding design, After the plastic part of the Injection molding designed The designers foundation knowledge of the injection mould design is reinforced and is able to design more complex injection mould through the design. Through the foundation knowledge, first, I analysed the plistic material and its properties,so I made selecting the typeal of the gate for preparation,I estimated the plistic parts physical vlume which good for choosing the injection-molding machine and the cavity.Last Ianalysed the plistic parts chavalteristic,I made the parameter of design,the importance of design and ejctor.This molde design need other side to open on the open molde. When the open molde the ejector plate ejects the plistic parts until the plistic parts ejector the core,this molde ejector is very good,because this molde use short area and