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1、全套加QQ3535694304需全套CAD圖紙聯(lián)系揚(yáng)州大學(xué)廣陵學(xué)院本科生畢業(yè)設(shè)計(jì)畢業(yè)設(shè)計(jì)題目電吹風(fēng)外殼模具設(shè)計(jì)學(xué)生姓名專業(yè)機(jī)械設(shè)計(jì)制造及其自動(dòng)化班級(jí)機(jī)械81001指導(dǎo)教師完成日期2014年5月28日全套加QQ3535694304電吹風(fēng)外殼模具設(shè)計(jì)專業(yè)：機(jī)械設(shè)計(jì)制造及其自動(dòng)化學(xué)生：指導(dǎo)教師：完成日期：2014.5.28揚(yáng)州大學(xué)廣陵學(xué)院全套加QQ3535694304摘要模具現(xiàn)在已經(jīng)成為工業(yè)發(fā)展的基礎(chǔ)，而塑料模占模具總量的比例達(dá)到35%~40%，塑料成型模具的應(yīng)用在各類模具的應(yīng)用中占有領(lǐng)先地位。注射成型是塑料成型的一種重要方
2、法，它主要適用于熱塑性塑料的成型，可以一次成型形狀復(fù)雜的精密塑件。本課題就是電吹風(fēng)外殼作為設(shè)計(jì)模型，將注射模具的相關(guān)知識(shí)作為依據(jù)，闡述塑料注射模具的設(shè)計(jì)過(guò)程。通過(guò)對(duì)電吹風(fēng)外殼成型工藝的分析，本人設(shè)計(jì)了一副一模兩腔的塑料模具。模具中決定塑件幾何形狀和尺寸的零部件稱為成型零件，包括上模板、上模芯、下模板、下模芯、下模鑲件等的設(shè)計(jì)與加工工藝過(guò)程。設(shè)計(jì)成型零部件時(shí)，應(yīng)根據(jù)塑料的特性、塑件的結(jié)構(gòu)和使用要求，確定型腔的總體布局，選擇分型面，確定脫模方式，設(shè)計(jì)澆注系統(tǒng)、排溢系統(tǒng)。然后進(jìn)行成型零部件的結(jié)構(gòu)設(shè)計(jì)，計(jì)算成型零部件的工作尺寸
3、，對(duì)關(guān)鍵的成型零部件進(jìn)行強(qiáng)度和剛度校核。然后運(yùn)用Pro/E軟件完成電吹風(fēng)外殼模具的整體設(shè)計(jì)；最后應(yīng)用Pro/E中的塑料顧問(wèn)模塊（PlasticAdvisor），對(duì)塑料制品進(jìn)行注射仿真分析。關(guān)鍵詞：注射成型；電吹風(fēng)外殼；一模兩腔；Pro/E。全套加QQ3535694304AbstractThe?design?of?the?Cd-rom?shell?injection?mould?Abstract?Mould?has?become?the?foundation?for?industrial?development?,and
4、?plastic?moulds?account?for?the??Proportion?of?the?total?35%~40%,plastic?mould?used?in?the?application?of?various?types?of?mould?occupies?a?leading?position?.Injectionmoldingisanimportantmethodofplasticmolding.Itmainlysuitsthermoplasticmoldingwhichcanbeusedtosha
5、peaprecisionplasticpartinonetime.Mytopicistoexplainthedesignprocessoftheplasticinjectionmoldonthebasisoftheinjectionmold-relatedknowledge,takingthehairdryerenclosureasadesignmodel.Throughanalysisofthehairdryershellmoldingprocess,Idesignedadouble-cavityplasticmou
6、ld.Thosepartsthatdecidingthegeometricalshapeanddimensionsoftheplasticmoldareknownasmoldedparts,includingthedesignandmachiningprocessoftheupperplate,theuppermoldcore,thelowerplate,thelowermoldcore,andtheinsertingoflowermold.Whiledesigningmoldingcomponents,basedon
7、thecharacteristicsofplastic,plasticpartsofthestructureanduserequirements,theoveralllayoutofthecavity,thejointface,thestrippingmethods,designofgatingsystem,exhaustsystemshouldbedetermined.Thenstructureofmoldedpartsaredesigned,theworkingsizeofthemoldedpartsiscalcu
8、lated,thekeymoldedpartsarecheckedforstrengthandrigidity.ThenusePro/Esoftwaretocompletetheoveralldesignhairdryershellmold;andfinallytheplasticmoduleconsultant(PlasticA
