端盖塑料模具大学本科设计1.docVIP

端盖注塑模设计同时，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、排气系统、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。 Cover Injection Mold Abstract The graduation design topic of cover for injection mold design, mainly in the plastic parts for forming based on the analysis of the raw material analysis, from molding character, classification, the selection of the design of gating system, cooling system design, cores and mold structure design, structure design, launched reset lateral core-pulling mechanism design and the design of steering mechanism and so on various explains in detail the design process of the cover injection mold. At the same time through the reasonable selection of injection machine and the injection pressure, maximum injection quantity, clamping force, open mold stroke as well as related aspects of checking, further assure rational design of the type, and design temperature control system and expounds the mold assembly, etc. This subject is the biggest characteristic is to mould a left lateral spreads piece of composition, the design of die structure is reasonable, processing is convenient, good in usability and can be well applied to practical production. Meanwhile, in the design process, access to a large number of data, manuals, standard, periodicals, combined with the knowledge on teaching material of injection molds composition structure (molding parts, injection system, guiding parts, launch institutions, exhaust systems, mold temperature adjusting system) have the understanding of the system, widen the vision, rich knowledge, for future independent completed mold design accumulated a certain amount of experience. KEYWORDS: cover injection molds, side core-pulling, the parting surface, injection mould, injection machine 目 录 前 言 1 第1章 塑料注射模具的设计步骤和结构组成 3 1.1 塑料注射模具的设计步骤及内容 3 1.1.1 接受任务书 3 1.1.2收集、分析、设计原始资料 3 1.1.3确定成型方法 4 1.1.4选择成型设备 4 1.1.5确定模具类型的主要结构方案 4 1.1.6绘制模具图 4 1.2塑料注射模具的结构组成和作用 6 第2章 塑件的工艺分析 7 2.1 塑件成型工艺分析 7 2.1.1材料的性能