塑料端盖注射模具毕业设计(全套图纸).doc
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本科毕业设计(论文)
题目:塑料端盖注射模设计
塑料端盖注射模设计
摘要
随着社会的发展,不同品种和功能的塑料的出现,塑料产品与我们的日常生活越来越密切。
本次毕业设计的课题为塑料端盖注塑模具设计,主要在对塑件进行分型面同时通过合理地选择注射机并对注塑压力、最大注塑量、锁模力、开模行程等相关方面进行校核,进一步保证设计的合理型,并设计温度调节系统和阐述模具装配等方面。
关键词:端盖注塑模具;分型面;注塑模具;注射机
Plastic end cap injection mold design
Abstract
With the development of society different varieties and function plastic appearance in our lives, plastic productions have closer to our daily lives. Plastic mold design is more and more important to the production and life.
The topic of this graduation design for the plastic end cover injection mold design, mainly in based on the analysis of the molding for plastic parts are made from the raw material analysis, forming characteristics, parting surface selection, the design of the gating system, cooling system design, the core and cavity structure design, launch reset structure design, design of side core-pulling mechanism and the design of steering mechanism and other aspects detailed in this paper, the design of the end cover injection mold process. At the same time, through the rational selection of the injection machine and check the injection pressure, the maximum injection quantity, clamping force, mold opening stroke and other related aspects, further ensuring reasonable design, and design the temperature control system and elaborated the mold assembly.
This design completed the production of plastic end cover, it not only has simple structure, but also has high production efficiency and the movement is reliable low production cost.The most important it is suitable for peoples life.
Key Words:cover injection mold;lateral core-pulling;parting surface;injection mold;injection machine
主要符号表
公称压力 注射压力
最大注射量 收缩率
体积流量 锁紧块的斜角
斜导柱倾斜角 开模行程
最大收缩率 模具制造公差
模具制造公差 模具磨损量
传热膜系数 斜导柱直径
抽芯距 材料的许用应力
模具最大闭合高度 模具最小闭合高度
导滑槽施加的压力 模具型腔的总热量
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