文档介绍：摘要
对塑件的结构,使用要求进行分析,确定成型方法。确定成型方法后,再进行模具结构的设计。最后根据模具的结构选定注射机。其中,包括了成型零件尺寸的计算,脱模力的计算,强度校核,零件加工工艺等。本设计完全采用计算机辅助设计,有大部分数据是用PRO/E精确计算而得的,不仅能节约时间,缩短设计周期,节约成本,也能提高设计的质量。
关键词:工艺规程; 定位基准
ABSTRACT
This article has first carried on the connecting ponentsanalysis, through analysis and research which carries on to thereference, elaborated the technological process, and the manufacturetechnology and so on the related content; In the technical route,elaborates the connecting rod craft processing craft, themachine-finishing remainder, the processing order arrangement and thebasic man-hour putation. The question possibly appears which in the design process is: Draws upthe technological process is not good, affects the processingprecision and the processing efficiency; The unit clamp clamps anization to choose is improper, thus creates clamps the strengthwhich cannot satisfy needs.
Keywords: Technological process; Localization datum
目录

1 前言………………………………………………………………………………1
2 成品分析…………………………………………………………………………2
结构分析………………………………………………………………………3
肉厚分析………………………………………………………………………4
成型分析………………………………………………………………………5
3 工件材料的选择…………………………………………………………………9
概述……………………………………………………………………………9
塑料的组成……………………………………………………………………9
4 分型面的确定……………………………………………………………………11
5 浇注系统的设计…………………………………………………………………13
主流道的设计…………………………………………………………………13
…………………………………………………………………13
……………………………………………………………13
主流道衬套的固定……………………………………………………………14
分流道的设计…………………………………………………………………14
…………………………………………………………14
…………………………………………………………15
……………………………………………………………15
浇口的设计……………………………………………………………………15
…………………………………………………………………15
浇口的位置…………………………………………………………………16
料穴的设计…………………………………………………………………17
6 模具结构设计及成型零件的设计………………………………………………17
钢材选用………………………………………………………………………17
模具的设计……………………………………………………………………18
成型零件的设计………………………………………………………………23
…………………………………………………………24
型芯结构尺寸