XX學(xué)校XX學(xué)校畢業(yè)設(shè)計(jì)說(shuō)明書課題名稱：大型箱的注塑模設(shè)計(jì)學(xué)生姓名學(xué)號(hào)所在學(xué)院專業(yè)班級(jí)指導(dǎo)教師起訖時(shí)間：年月日年月日XX學(xué)院畢業(yè)設(shè)計(jì)說(shuō)明書I摘要根據(jù)塑料制品的要求，了解塑件的用途，分析塑件的工藝性、尺寸精度等技術(shù)要求，選擇塑件制件尺寸。本模具采用一模一件，側(cè)澆口進(jìn)料，注射機(jī)采用海天12502A型號(hào)，設(shè)置冷卻系統(tǒng)，CAD和UG繪制二維總裝圖和零件圖，選擇模具合理的加工方法。附上說(shuō)明書，系統(tǒng)地運(yùn)用簡(jiǎn)要的文字，簡(jiǎn)明的示意圖和和計(jì)算等分析塑件，從而作出合理的模具設(shè)計(jì)。按國(guó)家職業(yè)定義，模具設(shè)計(jì)是：從事企業(yè)模具的數(shù)字化設(shè)計(jì)，包括型腔模與冷沖模，在傳統(tǒng)模具設(shè)計(jì)的基礎(chǔ)上，充分應(yīng)用數(shù)字化設(shè)計(jì)工具，提高模具設(shè)計(jì)質(zhì)量，縮短模具設(shè)計(jì)周期的人員。模具，是以特定的結(jié)構(gòu)形式通過(guò)一定方式使材料成型的一種工業(yè)產(chǎn)品，同時(shí)也是能成批生產(chǎn)出具有一定形狀和尺寸要求的工業(yè)產(chǎn)品零部件的一種生產(chǎn)工具。大到飛機(jī)、汽車，小到茶杯、釘子，幾乎所有的工業(yè)產(chǎn)品都必須依靠模具成型。用模具生產(chǎn)制件所具備的高精度、高一致性、高生產(chǎn)率是任何其它加工方法所不能比擬的。模具在很大程度上決定著產(chǎn)品的質(zhì)量、效益和新產(chǎn)品開(kāi)發(fā)能力。所以模具又有“工業(yè)之母”的榮譽(yù)稱號(hào)。模具設(shè)計(jì)與制造專業(yè)的培養(yǎng)目標(biāo)是：培養(yǎng)德、智、體、美等方面全面發(fā)展，具有良好的職業(yè)素質(zhì)，面向制造行業(yè)，從事模具設(shè)計(jì)、模具加工工藝編制、沖壓和塑料成型加工、數(shù)控機(jī)床的操作以及生產(chǎn)管理等工作的高等技術(shù)應(yīng)用性專門人才。體現(xiàn)為制造方面達(dá)到模具制造的補(bǔ)師水平，設(shè)計(jì)方面達(dá)到助理設(shè)計(jì)師的水平關(guān)鍵詞：機(jī)械設(shè)計(jì)；模具設(shè)計(jì)；CAD繪制二維圖；UG繪制3D圖；注射機(jī)的選擇XX學(xué)院畢業(yè)設(shè)計(jì)說(shuō)明書iTaketoAccordingtotheplasticproductsrequirements,understandtheuseofplasticparts,plasticpartsoftheprocessanalysis,dimensionalaccuracyandothertechnicalrequirements,selectionofplasticpartssize.Themoldusingamold,sidegatefeed,injectionmachineusestheHaitian12502Amodels,coolingsystem,CADandUGmappingof2Dassemblydrawingandpartsdrawing,moldreasonableprocessingmethod.Enclosebrochures,thesystematicuseofabrieftext,conciseschematicdiagramandcalculationanalysisofplasticparts,soastomakereasonablemolddesign.Accordingtothenationaloccupationdefinition,themolddesignis:enterprisesengagedinmolddesign,includingacavitydieanddie,inthetraditionalmolddesignbasedondigitaldesigntools,thefullapplication,improvethemolddesignquality,shortenthecycleofmolddesignpersonnel.Die,isaspecialstructuralformbyawaythatmaterialformingakindofindustrialproducts,butalsoabletomassproduceacertainshapeandsizerequirementsofindustrialproductcomponentsofaproductiontool.Largeaircraft,automotive,smallcups,nails,almostallindustrialproductsmustrelyonformingdie.Withmoldpartswithhighprecision,highconsistency,highproductivityisanyotherprocessingmethodscannotbecompared.Dielargelydeterminesthequalityoftheproduct,benefitandtheabilityofnewproductdevelopment.Thereforethemoldandtheindustrialmotherhonorarytitle.Diedesignandmanufactureofprofessionaltrainingobjectivesare:developmorally,intellectually,body,theUnitedStatesandotheraspectsofcomprehensivedevelopment,withgoodoccupationquality,manufacturingindustry,engagedinmolddesign,moldprocessingtechnologydevelopment,stampingandplasticmoldingprocessing,CNCmachinetooloperationandproductionmanagementintheworkofhighertechnologyappliedtalents.Embodimentsformanufacturingtomoldmanufacturingrepairdivisionlevel,designreachassistantdesignerlevelKeywords:mechanicaldesign；molddesign；CADdrawingtwo-dimensionalmap；UGrendering3Dmap；thechoiceofinjectionmachineXX學(xué)院畢業(yè)設(shè)計(jì)說(shuō)明書ii目錄摘要.錯(cuò)誤!未定義書簽。第1章緒論.41.1塑料簡(jiǎn)介.41.2注塑成型及注塑模.4第2章塑料材料分析.621塑料材料的基本特性.6第3章塑件的工藝分析.731塑件的結(jié)構(gòu)設(shè)計(jì).732塑件尺寸及精度.833塑件表面粗糙度.934塑件的體積和質(zhì)量.9第4章注射成型工藝方案及模具結(jié)構(gòu)的分析和確定.1141、注射成型工藝過(guò)程分析5.1142澆口種類的確定.1143型腔數(shù)目的確定.1244注射機(jī)的選擇和校核.124.4.1注射量的校核.134.4.2塑件在分型面上的投影面積與鎖模力的校核.13443、模具與注射機(jī)安裝模具部分相關(guān)尺寸校核.13第5章注射模具結(jié)構(gòu)設(shè)計(jì).1551分型面的設(shè)計(jì).1552型腔的布局.1553澆注系統(tǒng)的設(shè)計(jì).16531澆注系統(tǒng)組成.1