1、 毕业设计(论文)报告毕业设计(论文)报告 题 目 斜插座注塑模具结构设计与制造斜插座注塑模具结构设计与制造 斜插座注塑模具结构设计与制造 i 斜插座塑模具结构设计与制造斜插座塑模具结构设计与制造 摘要:摘要:本文介绍的是关于一个筒形带斜管零件的注塑模具设计方案及说明。零 件结构比较简单,精度要求和尺寸公差没有苛刻的要求,但内部特征结构比较复 杂,需要斜抽芯结构进行脱模。考虑到生产成本,顾本模具采用一模两腔的方案 进行设计。塑件高度尺寸一般,根据塑件结构特征决定采用点浇口双分型面机构 进行设计。推出系统采用斜推管推出,采用复位杆复位及导向作用,由于存在斜 抽芯,因此模具采用弹簧预复位。排气系统
2、利用分型面的间隙与型芯与型腔之间 的间隙进行排气。 关键词关键词:注塑模、一模两腔、斜抽芯、推管推出 斜插座注塑模具结构设计与制造 ii The Xiechazuo Injection mold design Abstract:This article describes about a cylindrical tube with oblique injection mold design parts and instructions. Part structure is relatively simple, precision and dimensional tolerances no de
3、manding, but the internal features of the structure is more complex, the need oblique core pulling structure mold. Taking into account the cost of production, Gu the mold using a two-cavity mold program design. Plastic height dimension in general, based on structural characteristics determine the de
4、sign of plastic parts using point gate double parting surface body. Launch system using oblique push tube launched, using the reset lever reset and guiding role, due to the presence of oblique core pulling, so the mold with spring pre-reset. Exhaust system using sub-surface clearance gap between the core and the cavity is exhausted. Key Words: Injection mold a mold two chambers inclined core pulling pushing tube launched 斜插座注塑模具结构设计与制造 iii 目录目录 前言前言 1 第一章第一章 方案论证方案论证 2 1.1 塑件的结构工艺性分析 2 1.2 成形工艺分析