台灯底座注射模具设计.doc

摘要
本文主要介绍了台灯底座塑料件的注射模具设计,台灯底座是台灯装置中的一个塑料组件,其材料为ABS塑料,根据ABS塑料成型的工艺特性和产品的使用要求,对测绘的产品尺寸和工艺分析,选择了合适的分型面,对模具进行了成型零件、浇注系统、推出机构和复位机构进行设计。此外,本文还详细说明了台灯底座塑料件的模具设计原则、成型零件尺寸的计算过程和其模具的工作原理。最后在设计过程中运用UG、Auto CAD2006软件进行注塑模结构设计与计算并绘制出模具总装图以及主要零件图的绘制。并确保模具结构的可靠性、合理性、实用性。
关键词台灯底座; 模具设计; ABS塑料; UG;
Abstract
This text mainly introduced the injection mold design of the table lamp base. the table lamp base was one plastic subassembly of table lamp. It’s material was ABS plastics. According to the fashioned processing property of ABS and the operating requirement of the product, the product was proceed detailed technical analysis. Through the product's size and the conclusion of technical analysis. choose the favorable parting plane and designed the modeling part, runner system , pullout institution and reset institution. In the end pleted designing the assemble diagram and the major pa rts' diagram and made sure the credibility, rationality, and the function of the molding tool structure. In addition. The article also details the lamp base plastics mold design principles, forming part of the calculation process and its mould works. Finally the application in the design process, UG Auto CAD2006 software for the structural design of the injection molding and calculates and draws out the mould assembly diagrams, and drawing of the main parts. And make sure that the mould structure of reliability, rationality, practicality.
Keyword: table lamp;mold design;ABSplastic;UG;
目录
前言 1
第一章塑料产品分析及其工艺特点 2
产品结构工艺性分析 2
塑料的分析 2
塑件的工艺分析 3
3
第二章注射成型方案分析 4
分型面及其选择 4
浇注系统分析 4
第三章模具的机构设计 6
模架的选择 6
塑件的成型设备选用 6
6
塑件及浇注系统的体积的计算 6
注塑机的选择 7
成型零部件设计 8
成型零部件的结构设计 8
成型零部件的工作尺寸计算 9
浇注系统的设计 12
主流道的设计 16
分流道的设计 17
浇口的设计 17
定位圈的设计 20
推出机构的设计 20
推出脱模机构的选用 21
21
推管推出机构设计 23
复位机构的设计 23
冷却系统的设计 23
第四章注塑机的校核 24
注塑量的校核 24
注塑机锁模力的