球形端盖注塑模具设计-毕业论文（设计）.docVIP

毕业设计论文 论文题目：球形端盖注塑模具设计 系 部： 专 业： 班 级： 姓 名： 学 号： 0 指导老师： 完成时间： 毕业设计/论文任务书 题目：球形端盖注塑模具设计 内容：（1）端盖的结构工艺分析； （2）端盖塑料注射模设计，绘制模具总装图一张（A1图）； （3）画出非标准零件图（1张手工绘图）； （4）编写设计说明书一份； 原始资料: 材料：尼龙1010 插图清单 图（1）：零件结构及尺寸…………………………………. 第3页； 图（2）：模具分型面的选择 ……………………………… 第6页； 图（3）：喷嘴结构 ………………………………………… 第 7页； 图（4）：抽芯机构的结构………………………………… 第8页； 图（5）：支架螺杆的结构………………………………… 第13页； 表格清单 表格（1）：型腔型芯的工作尺寸......................第10页； 表格（2）：模具典型零件加工工艺过程卡片…………….第18页； 英 文 摘 要 Abstract Should make the structure characteristic of the piece can know,(1) its inner part have a convex set of the inverted barbs type, so need inside take out the organization of core , inside take out the type that the core differ from the general side toward cent with take out the organization of core , because it cant have to take out to pull out to be apart from very greatly, also can hardly make use of to open the mold to match the mold motive;(2)Because make an outer circle contain a good luck with convex wreath, need to be second class to take off the mold organization again from here, taking off the mold organization simple or not have very big influence to structure complicated degree and manufacturing costs of the molding tool;(3)Because that material is a nylon 1010, it models the craft more complicated, model the craft characteristic according to this material, design the qualified molding tool structure and model the craft parameter to make selection is it is again an a little bit difficult;(4)In consideration of waste, cost, model the period, produce the efficiency and the empress prefaces to process the aspect, want to just use to sprinkle to note the system fitly, according to current the molding tool technique level, choose to use the efficiency high, waste low did not flow the way to sprinkle to note the