盒盖注塑模具设计说明书

工程大学科信学院毕业设计（论文）题目： 盒盖注塑模具设计 王晓东 学号 080012236 专业材料成型与控制工程年级 08 级 指导老师 丽摘 要本课题主要是针对盒盖的模具设计,通过对塑件进行工艺的分析和比较,最终设计出一副注塑模。该课题从产品结构工艺性，具体模具结构出发，对模具的浇注系统、模具成型部分的结构、顶出系统、冷却系统、注塑机的选择与有关参数的校核、都有详细的设计，同时并简单的编制了模具的加工工艺。通过整个设计过程表明该模具能够达到此塑件所要求的加工工艺。根据题目设计的主要任务是盒盖注塑模具的设计。也就是设计一副注塑模具来生产盒盖塑件产品，以实现自动化提高产量。针对盒盖的具体结构，该模具是点浇口的双分型面注射模具。由于塑件侧有四个小凸台，直接顶出，固采纳斜推杆的结构形式。其优点在于简化机构，使模具外形缩小，大大降低了模具的制造成本。通过模具设计表明该模具能达到盒盖的质量和加工工艺要求。关键词：塑料盒盖; 盒盖塑件注射模具；模具；AbstractThis topic is mainly aimed at the lid mold design, through to the plastic parts for process analysis and comparison, the final design out a pair of injection mold. This subject from product structure, and the specific property of the mould structure, mould pouring system, die forming part of the structure and ejector system, cooling system, the injection molding machine selection and related parameters of checking, a detailed design, at the same time and simple compiled the mould processing technology. Through the whole design process shows that the mold can achieve the required plastics processing technology. According to the topic design is the main task of the injection mould design the lid. Also is a pair of injection mold design to production of plastics products, with the lid to realize automation to increase production. According to the specific structure, the lid of the die is the point of the gate double parting surface injection mold. Because plastic parts inside ther...