多用角架擱板的注塑模具設(shè)計(jì)及其仿真加工設(shè)計(jì)畢業(yè)論文.doc

畢業(yè)設(shè)計(jì)(論文)多用角架擱板注塑模具設(shè)計(jì)及其仿真加工THEDESIGNOFINJECTIONMOULDOFMULTI-PURPOSEHORNWEARSHELFANDSIMULATIONPROCESSING學(xué)生姓名學(xué)院名稱專業(yè)名稱指導(dǎo)教師20*年5月27日摘要注射模具是模具工業(yè)的重要發(fā)展方向，也是衡量一個(gè)國(guó)家產(chǎn)品制造水平高低的重要標(biāo)志。模具CAD/CAE/CAM技術(shù)的應(yīng)用從根本上改變了傳統(tǒng)的產(chǎn)品開(kāi)發(fā)和模具生產(chǎn)方式，大大提高了生產(chǎn)效率、產(chǎn)品品質(zhì)以及企業(yè)自身的競(jìng)爭(zhēng)力。本文根據(jù)多用角架擱板實(shí)物模型進(jìn)行了模型特征重構(gòu)，在此基礎(chǔ)上基于PRO/E軟件設(shè)計(jì)出一套合理的注射模具。首先分析了多用角架擱板制件的工藝特點(diǎn)，包括材料性能、結(jié)構(gòu)工藝性、成型特性與條件等，并選擇了成型設(shè)備。然后介紹了香皂盒注射模的分型面選擇、型腔數(shù)目及布置形式，重點(diǎn)介紹了澆注系統(tǒng)、成型零件、冷卻系統(tǒng)、脫模機(jī)構(gòu)的設(shè)計(jì)。然后選擇模架，并對(duì)注射機(jī)的工藝參數(shù)進(jìn)行了校核。在此基礎(chǔ)上，本文講訴了如何運(yùn)用Mastercam軟件對(duì)多用角架擱板凸模進(jìn)行仿真加工。關(guān)鍵詞注射模具；PRO/E；Mastercam；仿真加工AbstractInjectionmoldingisanimportantdirectionofdevelopmentofmoldindustries,italsoisanimportantindicatorofthelevelofonecountrysindustry.TheapplicationofmoldingCAD/CAE/CAMfundamentallychangedthewayoftraditionalproductdevelopmentandmanufacturingmethod,improvedproductionefficiency,thequalityofproductsandcompetitivenessofinterprises.Themodelwasreconstructedbasedontherealmulti-purposehornwearshelf.AppropriateinjectionmoldwasdesignedbasedonPRO/E.First,thetechnologicalcharacteristicsofthemulti-purposehornwearshelfwereanalyzed,includingmaterialproperties,theprocessofthestructure,formingcharacteristicsandconditions,andtheformingequipmentwereselected.Thenthepartinglinewasselected,thenumberofcavityandlayoutweredetermined.Aspecificintroductionwasmadeonthegatingsystem,thecoolingsystem,theformingpartsandthestrippinginstitutions.Thenthestandardmouldbaseswereselected,andcheckedthetechnologicalparametersoftheformingequipment.Onthisbasis,thispaperalsotellsabouthowtousetheMastercamtocompletethesimulationprocessingofmulti-purposehornwearshelf.KeywordsInjectionmoldPRO/EMastercamsimulationprocessing徐州工程學(xué)院畢業(yè)設(shè)計(jì)(論文)I目錄摘要.IAbstract.II1緒論.11.1模具工業(yè)的地位和發(fā)展前景.11.2課題內(nèi)容和意義.12塑件成型工藝性分析.32.1塑件結(jié)構(gòu)分析.32.2塑件的工藝性分析.32.2.1塑件材料的選擇.32.2.2塑件的壁厚.52.2.3塑件的表面質(zhì)量.52.2.4塑件的精度等級(jí).62.2.5塑件的脫模斜度.62.3PP塑件的注射工藝.73分型面的選擇.93.1分型面位置的確定.93.2型腔數(shù)目的確定.104注射機(jī)型號(hào)的選擇.114.1體積質(zhì)量的計(jì)算.114.2注射機(jī)的選擇.114.3注射機(jī)相關(guān)參數(shù)的校核.125注射過(guò)程與模流分析.145.1MoldFlow分析軟件簡(jiǎn)介.145.2網(wǎng)格劃分.145.3塑件的最佳澆口位置分析.155.4塑件的流動(dòng)性分析.165.4.1氣穴和