老板椅底支架注塑模具設(shè)計(jì)說明書[帶圖紙].doc

浙江工業(yè)大學(xué)之江學(xué)院畢業(yè)設(shè)計(jì)（論文）中文摘要I老板椅底支架注塑模具設(shè)計(jì)【摘要】注塑模的結(jié)構(gòu)是由塑料制品結(jié)構(gòu)、注塑機(jī)種類與規(guī)格所決定的。本文分析了面蓋的結(jié)構(gòu)工藝特點(diǎn)，根據(jù)注射成型工藝、注塑模具設(shè)計(jì)、模具制造等理論知識及要求，結(jié)合生產(chǎn)實(shí)習(xí)的綜合性知識，工藝特點(diǎn)及功能、技術(shù)要求，參考現(xiàn)有的注塑模具設(shè)計(jì)資料，完成了對面蓋注塑模具的方案設(shè)計(jì)。通過設(shè)計(jì)計(jì)算，完成了注塑機(jī)型號的選用與校核，分型面和行腔數(shù)目的確定，完成了澆注系統(tǒng)、冷卻裝置、脫模機(jī)構(gòu)等注塑?？傮w結(jié)構(gòu)和部件的設(shè)計(jì)。利用Autocad繪制出注塑模具的總裝配圖和部分零件圖，最后，利用UG軟件完成了注塑模具的零件造型。【關(guān)鍵詞】支架，注塑機(jī)，分型面，澆注系統(tǒng)浙江工業(yè)大學(xué)之江學(xué)院畢業(yè)設(shè)計(jì)（論文）英文摘要Frameinjectionmolddesign【Abstract】injectionmoldstructureisformedbyplasticinjectionmoldingmachinestructure,typesandspecificationsofthedecision.Thispaperanalysesthesurfacecoverstructuretechnologycharacteristics,accordingtotheinjectionmoldingprocess,molddesign,moldmanufacturingandothertheoreticalknowledgeandrequirements,combinedwiththeproductionpracticeofintegratedknowledge,processcharacteristicsandfunction,technicalrequirements,withreferencetotheexistinginjectionmolddesign,completedthecapinjectionmolddesign.Throughdesigncalculation,completionoftheinjectionmachinetypeselectionandcheck,thepartingsurfaceandcavitynumberdetermination,completedthepouringsystem,coolingdevice,demouldingmechanismsuchasinjectionmoldtheoverallstructureandcomponentsofthedesign.TheuseofAutocaddrawingforinjectionmoldassemblydrawingandpartsdrawing,finally,useUGsoftwaretocompletetheinjectionmoldpartsmodeling.【Keywords】bracket,injectionmoldingmachine,thepartingsurface,gatingsystem浙江工業(yè)大學(xué)之江學(xué)院畢業(yè)設(shè)計(jì)（論文）目錄目錄1緒論·················································································11.1課題的背景及意義··········································································11.2注塑模具工業(yè)發(fā)展的概況及應(yīng)用現(xiàn)狀··················································11.3注塑模在國內(nèi)外的研究現(xiàn)狀和發(fā)展趨勢···············································11.4本設(shè)計(jì)的主要任務(wù)··········································································22注塑工藝分析[12][13]·································································32.1塑件工藝分析················································································32.2化學(xué)和物理特性·············································································32.3注塑模工藝···················································································33注射機(jī)的選擇與校核······························································73.1注射機(jī)型號初選·············································································73.2注射機(jī)參數(shù)的校核··········································································74型腔布局與分型面的設(shè)計(jì)························································84.1型腔數(shù)目及布局的確定····································································84.2分型面的設(shè)計(jì)················································································85澆注系統(tǒng)的設(shè)計(jì)····································································95.1主流道的設(shè)計(jì)················································································95.2分流道的設(shè)計(jì)················································································95.3澆口的設(shè)計(jì)·················································································105.4排氣的設(shè)計(jì)·················································································105.5冷料穴的設(shè)計(jì)··············································································116成型零件的設(shè)計(jì)··································································126.1成型零件工作尺寸計(jì)算··································································126.2型腔壁厚與支撐板厚度的計(jì)算·························································157冷卻裝置設(shè)計(jì)·····································································177.1冷卻計(jì)算····················································································178合模導(dǎo)向機(jī)構(gòu)的設(shè)計(jì)····························································209脫模機(jī)構(gòu)的設(shè)計(jì)··································································2110模架的選擇·······································································2311總裝圖說明·······································································24浙江工業(yè)大學(xué)之江學(xué)院畢業(yè)設(shè)計(jì)（論文）目錄IV結(jié)論··················································································25參考文獻(xiàn)·············································································26致謝··················································································27浙江工業(yè)大學(xué)之江學(xué)院畢業(yè)設(shè)計(jì)（論文）圖目錄