摘要本设计中根据某摩托车控制盒的生产需要,在对摩托车控制手柄工艺性分析的基础上,首先完成零件的结构、尺寸、精度等分析设计,然后设计一副摩托车控制手柄注射成形模具,并完成模具加工工艺规程的制定。该模具可实现一模两腔生产,通过侧向分型抽芯机构实现垂直分模,采用推杆推出机构实现脱模过程。63245
所设计摩托车控制手柄模具要能满足模具工作状态的质量要求,使用时安全可靠,便于维修,在注塑成型时要有较短的成型周期,成型后有较长的使用寿命,具有合理的模具制造工艺性。成品塑料件能够满足使用要求,外形美观,为日常使用提供便利。
毕业论文关键字 注塑模具 垂直分模 一模多腔
毕业设计论文外文摘要
Title The motorcycle controls a hand handle to note a molding tool design
Abstract
In this design according to the production demand of some motorcycle control box, just analyze to the motorcycle control hand handle craft of foundation up, complete the structure, size, accuracy etc. analysis design of spare parts first, then design a motorcycle control hand handle to inject to take shape a molding tool, and complete the establishment that the molding tool processes craft regulations. The molding tool can carry out one mold two chamber productions and pass the side takes out organization to carry out a perpendicular cent mold to the type in cent, adoption push a pole to release an organization realization to take off mold process.
The motorcycle control hand handle designed molding tool wants the quality that can satisfy molding tool work status to request, while using safety dependable, easy to maintain, have to shorterly model a period while noting to model, have longer service life after modeling, have the reasonable molding tool manufacturing craft. The finished product plastics piece can satisfy an use request, shape beauty, for daily the use provide convenience.
目录
1.绪论 5
2.塑料件设计 6
2.1塑料制品分析 6
2.2注射机的选择 7
3.模具总体方案设计 8
4.注塑模具详细设计 10
4.1 注塑机的校核 10
4.2成型零部件设计 12
4.3浇注系统设计 17
4.4脱模机构设计 19
4.5导向与定位机构设计 21
4.6侧向分型与抽芯机构 22
4.7温度调节系统设计 26
5.模具零件的加工工艺设计 27
5.1模具设计过程 27
5.2模具加工工艺分析 30
总结 38
致谢 39
参考文献 40
1.绪论
注塑成型是将热塑性塑料加工成型的主要方法,并且逐渐用于加工热固性塑料、纤维填充混合物和弹性体。注塑成型过程可分为合模、射胶、保压、冷却、开模、制品取出,六个步骤。在整个成型过程中,注塑模具是最为重要的部分。目前在塑料件加工过程中注塑模具已经很广泛的采用。它在质量、精度、制造周期以及注塑成型过程中的生产效率等方面水平的高低,直接影响产品的质量、产量、成本及产品的更新换代,同时也决定着企业在市场竞争中的反应能力和速度。一副好的模具不仅能够提升塑料件的品质,能够为企业带来更多的发展空间。