淋浴喷头支架塑料注射模具设计[抽芯]【附全套图纸】.docVIP

本科毕业设计(论文) 题目： 系 别： 机电信息系 专 业： 机械设计制造及其自动化 班 级： 学 生： 学 号： 指导教师： 2013年05月 淋浴喷头支架塑料注射模具设计 摘 要本文主要介绍了淋浴喷头支架塑料件的注射模设计，其间要参考大量与塑料成型相关的资料和翻阅各种模具设计手册，并通过计算以确定模具的具体模具制造技术迅速发展，已成为现代制造技术的重要组成部分。如模具的CAD/CAM技术，模具的激光快速成型技术，模具的精密成形技术，模具的超精密加工技术。根据成型工艺要求，在原有塑料件的基础上介绍了其注塑成型模具的结构，阐述了模具设计要点及工作过程。首先要从塑料生产工艺上对所要设计的产品进行工艺的分析与计算，然后在分析计算的基础上并参看相关的资料确定成型工艺方案，再在此基础上进入模具总装配图的结构设计。在此基础上对注塑模具的主要零部件的尺寸进行设计与计算，期结构及尺寸，通过不断的计算与修改，并在指导老师的悉心关怀和耐心指导下进行不间断的反复修改，最终独立完成这次毕业设计。其材料为ABS。根据ABS塑料的工艺特性和产品的使用要求，分析了手表盒盒底的结构特点和成型工艺。本设计采用CAD技术进行模具装配图及零件图的绘制。对模具进行了成型零部件、浇注系统、侧向抽芯机构、推出脱模机构及冷却系统的设计分析。最后，完成模具总装图设计及主要零件图的绘制，从而确保模具结构的可靠性、合理性和实用性。 关键词：塑料；模具设计；CAD shower bracket plastic injecting mold design Abstract This article mainly introduced the shower bracket plastic injection mould design, which to refer to a lot of useful information related to the plastic molding and through all kinds of mold design manual, and through the calculation to determine the specific mold die mould manufacturing technology rapid development, has become an important part of modern manufacturing technology. Such as mould CAD/CAM technology, die of laser rapid prototyping technology, molds precision forming technology and die of super precision machining technology. According to the forming process requirement, on the basis of the original plastic its injection molding mold structure is introduced, this paper expounds the key points of die design and working process. Must first from the plastic on the production process to design products for process analysis and calculation, and then on the basis of the analysis and calculation and see the relevant data to determine the molding process, and on this basis into the mold structure design of general assembly drawing. On the basis of the size of the main parts of injection mold design and calculation, phase structure and the size, through continuous calculation and modification, and