2塑件三维
摘要
塑料工业是当今世界上增长最快的工业门类之一，而注塑模具是其中发展较快的种类，因此，研究注塑模具对了解塑料产品的生产过程和提高产品质量有很大意义。本设计介绍了注射成型的基本原理，特别是单分型面注射模具的结构与工作原理，对注塑产品提出了基本的设计原则；详细介绍了冷流道注射模具浇注系统、温度调节系统和顶出系统的设计过程，并对模具强度要求做了说明；通过本设计，可以对注塑模具有一个初步的认识，注意到设计中的某些细节问题，了解模具结构及工作原理；通过对PROGRAM的学习，可以建立较简单零件的零件库，从而有效的提高工作效率。
关键字塑料模具参数化镶件分型面
Abstract
Plastic industry is in theworld grows now one of quickest industry classes, but casts the mold is development quick type, therefore, the research casts the mold to understand the plastic product the production process and improves the product quality to have thevery big significance.This design introduced the injection takes shape the basic principle, specially single is divided the profile to inject the mold the structure and the principle ofwork, to cast the product to propose the basic principle of design; Introduced in detail the cold flow channel injection evil spirit mold pours the system, the temperature control system and goes against the system the design process, and has given the explanation to the mold intensity request; Finally introduced now in theworld the most popular three dimensional CAD/CAM system standard software PRO/ENGNEER's PROGRAM module, and led thewrap to the guide pillar to carry on the parametrization design.Through this design, may to cast the mold to have a preliminary understanding, notes in the design certain detail question, understands the mold structure and the principle ofwork; Through to the PROGRAM study, may establish the simple components the components storehouse, thus effective enhancementworking efficiency.
Keyword The plastic mold The parametrization Inlays Divides the profile
目录
1引言……………………………………………………………………………1
1.1模具工业再国民经济中的地位…………………………………………1
1.2各种模具的分类和占有量………………………………………………2
1.3我国模具工业的现状……………………………………………………2
1.4我国模具技术的现状及发展趋势………………………………………4
2设计过程……………………………………………………………………6
2.1塑件的分析及塑料成型工艺性能………………………………………6
2.2分型面的选择……………………………………………………………7
2.3型腔数目的确定与排列形式……………………………………………8
2.4注射机的选择……………………………………………………………8
2.5浇注系统的设计…………………………………………………………10
2.6成型部分的尺寸设计……………………………………………………15
2.7零件的加工工艺…………………………………………………………18
2.8模具加工工艺流程………………………………………………………19
2.9冷却系统的设计…………………………………………………………20
2.10脱模机构的设计…………………………………………………………24
2.11压力机的校核………………………………………………………………25
结束语……………………………………………………………………………… 27
致谢………………………………………………………………………………… 28
参考文献……………………………………………………………………………… 29
a塑件图
a装配图
4字数
5摘要
导套
导柱
顶板导套
顶杆
定模座
定位环
定位块
动模座
浇口套
推杆
1目录
3设计所包含文件
