有柄盖注塑模具设计毕业设计说明书2.docVIP

台 州 学 院 毕业设计 设计题目： 有柄盖注塑模具设计 设计编号： 学 院：系 别： 专 业：班级2006级（）班： 姓 名： 指导教师： 完成日期：年月日 答辩日期：年月日 Abstract In recent years,with the development of manufacturing industry,an injection mould which was widely applied in many fields was been developed fast.Meanwile,the higher requirement of the rapidity and rationality of the injection mould was proposed.Plastic product has many advantages, such as abundant resources, low costs and excellent performance.It is widely used in manufacturing computers, cellphone, cars, electrical machines, instruments, appliances and communication products,it plays a role that can not be replaced. injection molding is the main method of forming thermoplastic pieces, so it is widely used. This subject is the design for the shell of integrated circuit, it used UG to complete drawing the 3d model of product, used CAD to complete the assembly and detail drawing of injection mould. This mold used side cores, it has compact structure, reliable operation, easy operation, stable operation and good cooling effect, low labor strength, high efficiency, high precision and low costs.Finally, through the analysis and comparison for the process of plastic parts, well design an injection mold.Considering of the process of product structure and mold structure,we have a detailed analysis and design for gating system,the structure of forming part , the choice of parting surface, cooling system, the choice of injection molding machines and related parameters .Through completing the design of this subject,we can be familiar with common method and process of the design for injection mold.The injection technological charateristics of the shell of integrated circuit switch covered are analyzed,and the desigin of structure of the shell and the design main points of the mould are also introduced.The most advanced techn