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1、畢業(yè)設(shè)計(jì)說明書論文(全套CAD圖紙)QQ36396305本科畢業(yè)設(shè)計(jì)(論文)題目:塑料端蓋注射模設(shè)計(jì)畢業(yè)設(shè)計(jì)說明書論文(全套CAD圖紙)QQ36396305塑料端蓋注射模設(shè)計(jì)摘要隨著社會(huì)的發(fā)展,不同品種和功能的塑料的出現(xiàn),塑料產(chǎn)品與我們的日常生活越來越密切。塑料模具設(shè)計(jì)對(duì)生產(chǎn)與生活也越來越重要。本次畢業(yè)設(shè)計(jì)的課題為塑料端蓋注塑模具設(shè)計(jì),主要在對(duì)塑件從材料上進(jìn)行工藝分析,確定分型面及型腔數(shù);完成澆注系統(tǒng)的設(shè)計(jì),澆口采用側(cè)澆口;抽芯機(jī)構(gòu)采用斜導(dǎo)柱實(shí)現(xiàn)塑件的側(cè)孔成型;脫模機(jī)構(gòu)采用頂桿推出。同時(shí)通過合理地選擇注射機(jī)并對(duì)
2、注塑壓力、最大注塑量、鎖模力、開模行程等相關(guān)方面進(jìn)行校核,進(jìn)一步保證設(shè)計(jì)的合理型,并設(shè)計(jì)溫度調(diào)節(jié)系統(tǒng)和闡述模具裝配等方面。本次設(shè)計(jì)完成了塑料端蓋的生產(chǎn),此次設(shè)計(jì)不僅結(jié)構(gòu)簡(jiǎn)單,生產(chǎn)效率高,而且運(yùn)動(dòng)可靠生產(chǎn)成本低。最重要的是適用于人們的生活中。關(guān)鍵詞:端蓋注塑模具;分型面;注塑模具;注射機(jī)畢業(yè)設(shè)計(jì)說明書論文(全套CAD圖紙)QQ36396305PlasticendcapinjectionmolddesignAbstractWiththedevelopmentofsocietydifferentvarietiesan
3、dfunctionplasticappearanceinourlives,plasticproductionshaveclosertoourdailylives.Plasticmolddesignismoreandmoreimportanttotheproductionandlife.Thetopicofthisgraduationdesignfortheplasticendcoverinjectionmolddesign,mainlyinbasedontheanalysisofthemoldingforpla
4、sticpartsaremadefromtherawmaterialanalysis,formingcharacteristics,partingsurfaceselection,thedesignofthegatingsystem,coolingsystemdesign,thecoreandcavitystructuredesign,launchresetstructuredesign,designofsidecore-pullingmechanismandthedesignofsteeringmechani
5、smandotheraspectsdetailedinthispaper,thedesignoftheendcoverinjectionmoldprocess.Atthesametime,throughtherationalselectionoftheinjectionmachineandchecktheinjectionpressure,themaximuminjectionquantity,clampingforce,moldopeningstrokeandotherrelatedaspects,furth
6、erensuringreasonabledesign,anddesignthetemperaturecontrolsystemandelaboratedthemoldassembly.Thisdesigncompletedtheproductionofplasticendcover,itnotonlyhassimplestructure,butalsohashighproductionefficiencyandthemovementisreliablelowproductioncost.Themostimpor
7、tantitissuitableforpeople'slife.KeyWords:coverinjectionmold;lateralcore-pulling;partingsurface;injectionmold;injectionmachine畢業(yè)設(shè)計(jì)說明書論文(全套CAD圖紙)QQ36396305畢業(yè)設(shè)計(jì)說明書論文(全套CAD圖紙)QQ36396305主要符號(hào)表公稱壓力注射壓力最大注射量收縮率體積流量鎖緊塊的斜角斜導(dǎo)柱傾斜角開模行程最大收縮率模具制造公差模具制造公差模具磨損量傳熱膜系數(shù)斜導(dǎo)柱直徑抽芯距材
8、料的許用應(yīng)力模具最大閉合高度模具最小閉合高度導(dǎo)滑槽施加的壓力模具型腔的總熱量流道中各段流程的厚度塑件包緊型芯的側(cè)面積L斜導(dǎo)柱的有效工作長(zhǎng)度流道中各段流程的長(zhǎng)度塑件對(duì)型芯產(chǎn)生的單位正壓力為脫模板中心允許的最大變形量斜導(dǎo)柱與滑塊之間的摩擦阻力導(dǎo)滑槽與滑塊之間的摩擦阻力畢業(yè)設(shè)計(jì)說明書論文(全套CAD圖紙)QQ36396305目錄摘要IAbstractII主要符號(hào)表III1緒論11.1塑料的發(fā)