本科生畢業(yè)設(shè)計(jì)ETC節(jié)流閥壓鑄模具結(jié)構(gòu)設(shè)計(jì)ETCThrottleDie-castingmoldsstructuraldesign學(xué)生姓名伍靖所在專(zhuān)業(yè)材料成型及其控制工程所在班級(jí)0903申請(qǐng)學(xué)位指導(dǎo)教師隆文革職稱(chēng)副教授副指導(dǎo)教師職稱(chēng)答辯時(shí)間2013年6月11日目錄目錄設(shè)計(jì)總說(shuō)明.........................................................................................................................IVINTRODUCTION..............................................................................................................V1壓鑄機(jī)的壓鑄過(guò)程簡(jiǎn)述..............................................................................................11.1熱室壓鑄機(jī)的壓鑄過(guò)程......................................................................................11.2冷室壓鑄機(jī)的壓鑄過(guò)程......................................................................................11.2.1立式冷室壓鑄機(jī)的壓鑄過(guò)程.............................................................................11.2.2高效率，自動(dòng)化.................................................................................................11.2.3大型、超小型及高精度.....................................................................................11.2.4革命模具制造工藝.............................................................................................21.2.5標(biāo)準(zhǔn)化.................................................................................................................21.2.6開(kāi)發(fā)計(jì)算機(jī)輔助設(shè)計(jì)和輔助制造（CAD/CAM）...............................................22壓鑄合金......................................................................................................................32.1對(duì)壓鑄合金的基本要求......................................................................................42.2壓鑄件合金選擇..................................................................................................42.3壓鑄件及其技術(shù)要求..........................................................................................43壓鑄機(jī)的結(jié)構(gòu)及主要組成..........................................................................................53.1臥式冷室壓鑄機(jī)..................................................................................................53.2壓鑄機(jī)選用..........................................................................................................53.2.1計(jì)算壓鑄機(jī)所需的鎖模力...........................................................................53.2.2確定比壓.......................................................................................................63.2.3計(jì)算脹型力...................................................................................................63.2.4模具厚度與動(dòng)模座板行程核算...................................................................64澆注系統(tǒng)............................................................................................................................74.1內(nèi)澆口的設(shè)計(jì).............................................................................................................84.2橫澆道的設(shè)計(jì)..........................................................................................................114.3冷料穴的設(shè)計(jì)...........................................................................................................134.4排溢系統(tǒng)和冷卻系統(tǒng)的設(shè)計(jì)..................................................................................135型腔和分型面的設(shè)計(jì)...................................................................................................135.1型腔數(shù)的確定及其型腔布局...................................................................................135.2分型面的確定....................................................................................................135.3模板設(shè)計(jì)............................................................................................................155.4動(dòng)模鑲塊設(shè)計(jì)....................................................................................................15目錄5.5定模鑲塊設(shè)計(jì)....................................................................................................166導(dǎo)向系統(tǒng)的設(shè)計(jì)...........................................................................................................176.1導(dǎo)柱的選用............................................................................................................176.2導(dǎo)套的選用............................................................................................................177零件的測(cè)繪...................................................................................................................177.1測(cè)繪的概述............................................................................................................177.2零件草圖的繪制.......................................................................................................18設(shè)計(jì)總結(jié).............................................................................................................................19鳴謝.................................................................................................................................20參考文獻(xiàn).............................................................................................................................21附錄.................................................................................................................................22目錄設(shè)計(jì)總說(shuō)明本課題是由湛江德利化油器廠(chǎng)的實(shí)際生產(chǎn)課題，汽車(chē)配件是重要的制造產(chǎn)業(yè)，其中汽車(chē)的鋁合金配件制造時(shí)一個(gè)技術(shù)性很強(qiáng)的行業(yè)。本題目正是研究汽車(chē)?yán)锩嬉粋€(gè)閥體的鋁合金壓鑄模具設(shè)計(jì)。本設(shè)計(jì)依據(jù)國(guó)家相關(guān)技術(shù)標(biāo)準(zhǔn)和德利化油器廠(chǎng)的技術(shù)標(biāo)準(zhǔn)、規(guī)范進(jìn)行相關(guān)設(shè)計(jì)本設(shè)計(jì)主要是對(duì)模具的結(jié)構(gòu)進(jìn)行設(shè)計(jì)，根據(jù)模具的功能和模具的壽命進(jìn)行設(shè)計(jì)，對(duì)該壓鑄模具設(shè)計(jì)的全面要求是：能生產(chǎn)出在尺寸精度，外觀，物理性能等方面均達(dá)到要求的產(chǎn)品。要求模具的使用效率高、操作簡(jiǎn)便；模具的結(jié)構(gòu)合理，制造容易，成本低廉。壓鑄模具影響著塑料制品的質(zhì)量。模具型腔的形狀、尺寸、表面光潔度、分型面、進(jìn)澆口和排氣槽位置以及脫模方式等對(duì)制件的尺寸精度和形狀精度以及制件的物理性能、機(jī)械性能、電性能、內(nèi)應(yīng)力大小、各向同向性、外觀質(zhì)量、表面光潔度、氣泡、凹痕、燒焦、銀紋等都有十分重要的影響。鑄件在加工過(guò)程中，模具結(jié)構(gòu)對(duì)操作難易程度影響很大。在大批量生產(chǎn)鋁合金制品時(shí)，應(yīng)盡量減少開(kāi)模，合模和取制件過(guò)程中的手工勞動(dòng)，采用自動(dòng)開(kāi)合模和自動(dòng)頂出機(jī)構(gòu)，并要保證制件能自動(dòng)從模具上脫落。模具費(fèi)用在制品成本中所占的比例將會(huì)很大，以及盡可能地采用結(jié)構(gòu)合理而簡(jiǎn)單的模具，以降低成本等，本設(shè)計(jì)就是要解決好上述問(wèn)題。關(guān)鍵詞：汽車(chē)行業(yè)；壓鑄模具；壽命；質(zhì)量ABSTRACTINTRODUCTIONThistopicistheactualproductionplantZhanjiangDenicarburetortopicsautopartsmanufacturingindustryisimportant,thealuminumalloyautomobilepartsmanufacturing,ahighlytechnicalindustry.Thistopicisastudyvehicleinsidethealuminumalloydie-castingmoulddesignThrottle.DesignbasisMainlytothedesignofstructuralcomponentsofthedesign,layoutstructureisbasedonthefunctionalcomponentsoflifeandmoulddesign,theoveralldemandfordie-castingcomponentsare:toproduceprecisioninsize,appearance,physicalcapabilities,andotheraspectsoftherequiredqualityproducts.Totheuseofwarningforhighefficiency,automation,operate；Advancedmanufacturingfromtheperspectiveofrequirementsstructured,easytomanufacture,lowcost.Die-castingmoldsaffectthequalityplasticproducts.First,theinstrumentmouldcavityshape,size,surfacesmoothness,sub-typeface,chinrunnerandexhaustductslocationanddrawingofpatternswaystocopysizeaccuracyandshapeprecisionandhardphysicalperformance,mechanicalproperties,electricalproperties,whichstresssize,withthesexual,exteriorquality,surfacesmoothness,bubble,dents,charandsilverpatterns,andothershaveimportantimplications.KEYWORDS:Car；Die-casting；Throttle；Quality