塑料小板凳注塑模设计.doc
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- 关 键 词:
- 塑料 板凳 注塑 设计
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1、摘 要本次毕业设计选取的塑件源自生活,通过大量专业知识结合大量的资料将塑料小板凳的注塑模的设计过程进行了十分详细的介绍。一步一步地将模具各个部分的设计过程展现在文中。首先分析塑件的工艺要求。第二步确定型腔数目并选择分型面。随后进行注塑机型号的选择与校核。接着依次设计浇注系统,排气系统,冷却系统。之后设计成型零部件。还要完成导柱导向机构的设计。并设计脱模机构和方案。接着选择模架。因为塑件的独特造型还要设计侧向分型与抽芯机构。最后用cad制图软件精确地画出总装图,型芯图,型腔图与各零部件示意图。关键词:工艺要求;浇注系统;成型零部件;脱模方案;侧向分型;1AbstractThe graduatio
2、n design selected plastic parts from life, through a large number of professional knowledge combined with a lot of information on the plastic small bench injection mold design process is a very detailed introduction. Step by step to mold the various parts of the design process shown in the text. Fir
3、st analysis of plastic parts to the process requirements. The second step determines the number of cavities and selects the parting surface. Followed by injection molding machine model selection and verification. Followed by the design of pouring system, exhaust system, cooling system. After the des
4、ign of forming parts. But also to complete the design of the guide column guide mechanism. At the same time design stripping mechanism and program. Then choose the mold. Because the unique shape of plastic parts also need to design the lateral classification and core pulling mechanism. Finally, with
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