机械毕业设计 保护盖塑料注塑模具设计 .docVIP

保护盖塑料模设计 摘要：本次毕业设计的课题为保护盖注塑模具设计，主要在对塑件进行成型分析的基础上从原材料分析、成型特性、分型面的选择、浇注系统的设计、冷却系统的设计、型芯和型腔的结构设计、推出复位结构设计、侧向抽芯机构的设计和导向机构的设计等多方面详细阐述了端盖注塑模具的设计过程。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。本课题最大的特点是模具侧抽成型部分由左右侧滑块组成，设计的模具结构合理，加工方便，工艺性好，能较好地运用于实际生产。 同时，在设计过程中，通过查阅大量资料、手册、标准、期刊等，结合教材上的知识也对注塑模具的组成结构（成型零部件、浇注系统、导向部分、推出机构、模温调节系统）有了系统的认识，拓宽了视野，丰富了知识，为将来独立完成模具设计积累了一定的经验。 关键词：保护盖注塑模具；侧向抽芯；分型面；注塑模具；注射机 全套资料 Protection cover plastic mold design Abstract: the graduation design topic for the protection of the mould design for the cover, mainly in the plastic parts for forming on the basis of analysis from raw material analysis, forming characteristics, the selection of parting surface, gating system design, cooling system design, the core and cavity structure design, structure design, launch reset side core pulling mechanism design and guide mechanism design and other aspects elaborated the end cap injection mold design process. At the same time, through the rational selection of the injection machine and check the injection pressure, injection volume, maximum clamping force, mold opening stroke and other related areas, to further ensure the reasonable design, and design the temperature control system and elaborated the mold assembly. This project is the biggest characteristic of mold side core pulling molding part is composed of left and right side of the slider, the die structure design is reasonable, convenient processing, good technology, and can be well applied to the practical production. At the same time, in the design process, through the consult massive materials, manuals, standards, etc., with the textbook knowledge of injection mold structure (molding parts, injection system, guiding system, pushing mechanism, mold temperature control system) with system knowledge, broaden their horizons, enrich the knowledge, to future independently mold design and accumulated some experience. Keywords: protective cover injection mold,;side core