鏡盒式計(jì)算器底蓋注塑模具設(shè)計(jì)說(shuō)明書(shū).doc

（年月設(shè)計(jì)說(shuō)明書(shū)本科畢業(yè)設(shè)計(jì)題目:鏡盒式計(jì)算器底蓋注塑模具設(shè)計(jì)學(xué)生姓名：學(xué)院：專(zhuān)業(yè)：班級(jí)：指導(dǎo)教師：大學(xué)本科畢業(yè)設(shè)計(jì)說(shuō)明書(shū)I摘要注塑成型是塑件生產(chǎn)最常用的方法之一。本設(shè)計(jì)通過(guò)注塑模具產(chǎn)品，利用實(shí)體模型測(cè)量產(chǎn)品的尺寸，對(duì)實(shí)體進(jìn)行建模，并對(duì)塑件的材料和塑件結(jié)構(gòu)進(jìn)行分析，并對(duì)塑件的模具進(jìn)行設(shè)計(jì)，包括塑件成品的設(shè)計(jì)、工藝參數(shù)的分析與計(jì)算、工作部分的設(shè)計(jì)、模具結(jié)構(gòu)的設(shè)計(jì)和加工方案的制定，確定塑件的最佳澆注位置，并通過(guò)實(shí)際情況進(jìn)行調(diào)整，從而得到對(duì)實(shí)際生產(chǎn)來(lái)說(shuō)最合理的澆注位置。在確定模具型腔數(shù)目后，分析產(chǎn)品的氣穴、熔接痕、充填時(shí)間、充填結(jié)束時(shí)的體積溫度、流動(dòng)前沿處的溫度、速度/時(shí)間轉(zhuǎn)換點(diǎn)壓力、充填結(jié)束時(shí)的壓力、注射位置處壓力等，可確定注塑模具的合理性。最后本運(yùn)用PROE4.0及其EMX4.1模塊來(lái)完成模具整體設(shè)計(jì)工作。關(guān)鍵詞：模具設(shè)計(jì)；PROE4.0；延邊大學(xué)本科畢業(yè)設(shè)計(jì)說(shuō)明書(shū)AbstractPlasticshapingbeusedincommonforplasticproductstomanufacture.Basingontheactualplasticproductsofelectricblanket,thedesignerusestheactualmodeltomeasuretheproduct,createsamodelfortheactualproductandmakingananalysistothematerialsandstructureoftheproduct.Designstheplasticmould,includingthedesignofplasticfinishedproduct,analysisandaccountofcraftparameter,thedesignofworkpiece,mouldstructureandtheprocessingproject.Thedesignerfocusesonthedesignandaccountworkofparting-surfaceandslide.UsingthedesignerusesMoldflowPlasticsInsight6.1tomakeananalysisoftheproduct，decidingthebestlocation.AndmakingaincreaseBasingonactualitytogetthebesteffect.Afterdecidingthenumberofcavityformold，usingMoldflowPlasticsInsight6.1tomakeananalysisforairpocket，weldlines，fillingtime，bulktemperaturesofsandouting，temperatureatflowfront，pressureatV/Pswitchoverpoint，screenoutpressure，pressureatinjectedlocationandsoon，tosuretherationalityofmoulddesign.ThelastusingPro-Engineer4.0andEMX4.1moduleisappliedtothewholedesign.Keywords：moulddesign；PROE4.0；plasticproductsofelectricblanket大學(xué)本科畢業(yè)設(shè)計(jì)說(shuō)明書(shū)目錄引言.III第一章設(shè)計(jì)任務(wù)與流程.21.1畢業(yè)設(shè)計(jì)任務(wù).21.注塑模具設(shè)計(jì)的流程.2第二章塑件成品、注塑模具設(shè)計(jì)與構(gòu)型.42.1概述.42.2模具設(shè)計(jì)環(huán)境和應(yīng)用軟件.42.2.1PROE.2AutoCAD.42.3零件的三維圖和二維工程圖建模.42.3.1零件的立體圖建模.42.3.2零件的二維工程圖繪制.62.4塑件的基本數(shù)據(jù).62.4.1塑件塑料品種的確定.62.4.2塑件材質(zhì).62.4.3塑件結(jié)構(gòu)分析.82.4.4塑件體積與質(zhì)量.82.4.5塑件圖及其尺寸公差.82.4.6分型面及排氣形式的確定.102.4.7型腔數(shù)的確定與型腔的分布.11第三章分析設(shè)計(jì)與計(jì)算.113.1澆注系統(tǒng)的設(shè)計(jì).113.1.1主流道設(shè)計(jì).113