毕业设计（论文）-电子钟后盖注塑模具设计.docVIP

电子钟后盖注塑模具设计 材料成型及控制工程 作者： 指导老师： 【摘要】 本文介绍了注射模具的特点及发展趋势，叙述了电注射模具设计与计算的详细过程，介绍了该塑件成型工艺、注射模具的结构特点与工作过程, 阐述了在有斜滑块抽芯的注射模设计中应注意的事项。注射模；分型面斜滑块；侧抽芯脱模机构。 Design of the Injection Mould for The Back of Electronic Clock Major:Material processing and control engineering Author: Directing teacher: Abstract The characteristics and developments of injection mould were introduced in this paper. The designing and calculating of injection mould for the back of electronic clock were stated in detail. The forming process of the product and the structure characteristics as well as working process of the injection mould were introduced .The points must be paid attention to in the design of the injection mould for the part with lifters were stated.In the process of the designing of the injectinon mould for electronic clock receiver, people should pay attention to several suggestions: the plastic should be designed as reasonable as possible. The selection of the sub-type parts are benificial? to mold the parts of plastic. The design of the? structure of drawing of pattern is not only simple but also the movement should be stable and reliable. The selection of Jin runner should ensure to fill the plastic equally under the prerequisite of not influencing the appearance of the plastic. The design of cooling penstock should make the rate of production reach to the topmost, and ensure any influence to do nothing to the equality of the plastic. Meanwhile, in the process of designing ,we can use analysis soft, such as CAM, to make the design been more reasonable? and efficient. Making full use of? large amounts of standard pieces will reduce the cost of mold plastic facture. The key point of the design of mold plastic have reached the request of the real production.? Keywords electronic clock; injection mould; core pulling ;selection of the sub-type parts; lifter; structure of drawing of pattern. 各位亲，由于某些原因，没有上传完整的毕业设计（完整的应包括毕业设计说明书、相关图纸CAD/PROE、中英文文献及翻译等），此文档也稍微删除了一部分内容（目录及某些关键内容）如需要的朋友