屏蔽罩冲压件模具设计.doc

毕业设计说明书 题 目:屏蔽罩冲压工艺及模具设计 年级、 专业: 姓 名: 学 号: 指 导 教 师: 完 成 时 间: 摘　要 ? 冲压模具在工业生产中应用广泛。冲压模具的设计充分利用了机械压力机的功用特点，在室温的条件下对坯件进行冲压成形，生产效率提高，经济效益显著。冲压模具的设计充分利用了机械压力机的功用特点，在室温的条件下对坯件进行冲压成形，生产效率提高，经济效益显著。?本文介绍的模具实例结构简单实用，使用方便可靠，对类似工件的大批量生产具有一定的参考作用。在传统的工业生产中，工人生产的劳动强度大、劳动量大，严重影响生产效率的提高。随着当今科技的发展，?工业生产中模具的使用已经越来越引起人们的重视，而被大量应用到工业生产中来。冲压模具的自动送料技术也投入到实际的生产中，冲压模具可以大大的提高劳动生产效率，减轻工人负担，具有重要的技术进步意义和经济价值。关键词:冲压、模具、制造 Abstract??Punching?die?has?been?widely?used?in?industrial?production.The?punching?dies?that?utilized?the?feature?of?the?normal?punch?shaped?the?workpiece?in?the?room?temperature,and?its?efficiency?and?economic?situation?is?excellent.?The?dies?here?discussed?can?be?easily?made,conveniently?used,?and?safely?operated.And?it?could?be?used?as?the?reference?in?the?large?scale?production?of?similar?workpieces.?Punching?die?has?been?widely?used?in?industrial?production.In?the?traditional?industrial?production,the?worker?work?very?hard,and?there?are?too?much?work,so?the?efficiency?is?low.With?the?development?of?the?science?and?technology?nowadays,the?use?of?punching?die?in?the?industial?production?gain?more?attention,?and?be?used?in?the?industrial?production?more?and?more.Self-acting?feed?technology?of?punching?die?is?also?used?in?production,?punching?die?could?increase?the?efficience?of?production?and?could?alleviate?the?work?burden，so?it?has?significant?meaning?in?technologic?progress?and?economic?value. Key?word:?punching、die、manufacture 目 录 TOC \o 1-5 \h \z \u HYPERLINK \l _Toc357489477 摘　要 PAGEREF _Toc357489477 \h II HYPERLINK \l _Toc357489478 第１章　绪论 PAGEREF _Toc357489478 \h 1 HYPERLINK \l _Toc357489479 1.1 课题来源和研究意义 PAGEREF _Toc357489479 \h 1 HYPERLINK \l _Toc357489480 1.2 国内外在该方向的研究现状及分析 PAGEREF _Toc357489480 \h 1 HYPERLINK \l _Toc357489481 1.3 本课题研究的主要内容 PAGEREF _Toc357489481 \h 2