文档介绍：学科门类: 单位代码:
毕业设计说明书(论文)
手提箱提手塑料注塑模具设计
学生姓名
所学专业
班级
学号
指导教师
XXXXXXXXX系
二○**年XX月
摘要
本次毕业设计的题目是手提箱提手塑料注塑模具设计,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。在设计的过程中,首先要解决对手提箱提手的测绘。在模具设计时对分型面的选择、浇口形式与位置的确定、型腔位置的安排、侧抽芯机构的设计、冷却水道的设置。本课题采用弹簧定距螺钉装置保证两次分型。由于是小批量的生产,该注射模采用了1模2腔的结构。
关键词:注射模具;浇注系统;滑块;侧型芯
Plastic Injection Mold Design Of Suitcase Handle
Abstract
The graduation project is the subject of a suitcase handle plastic injection mold design, molding process in accordance with the requirements of the original plastic parts based on the introduction of the injection mold structure, the main points of the die design and working process. First of all, from the plastic manufacturing process to the design of the products of analysis and calculation process, and then calculated based on the analysis and to identify relevant information see Process program, and then on the basis of the total assembly drawing into the die structure design. In the injection mold based on the size of the ponents for the design and calculation, to be referred to during the plastic molding and a large number of relevant information and through a variety of mold design manual, and by calculating the die to determine the specific structure and size, through continuous Calculation and modified, and the teacher's careful guidance, care and patience to carry out non-stop, under the guidance of the bills are the pletion of the graduation project independently. In the design process, first of all to solve the mapping handle on the suitcase. In the die design surface on the choice of the gate to determine the form and location, location arrangement cavity, side core-pulling mechanism design, water cooling setup. Spring will be the subject away from the use of screw-type devic