相機(jī)殼注塑模設(shè)計(jì)論文[帶圖紙].doc

南京工程學(xué)院畢業(yè)設(shè)計(jì)說(shuō)明書(shū)(論文)作者：潘濤學(xué)號(hào)：088810202018學(xué)院：江蘇財(cái)經(jīng)職業(yè)技術(shù)學(xué)院專(zhuān)業(yè)：數(shù)控加工與模具設(shè)計(jì)題目：相機(jī)殼注塑模設(shè)計(jì)指導(dǎo)者：評(píng)閱者：2012年4月淮安第I頁(yè)畢業(yè)設(shè)計(jì)說(shuō)明書(shū)（論文）中文摘要模具是工業(yè)生產(chǎn)的重要工藝裝備，在現(xiàn)代工業(yè)生產(chǎn)中，60%～90%的工業(yè)產(chǎn)品需要使用模具，模具工業(yè)已成為工業(yè)發(fā)展的基礎(chǔ)，許多新產(chǎn)品的研制與開(kāi)發(fā)在很大程度上依賴(lài)于模具的生產(chǎn)。因此，研究和發(fā)展模具技術(shù)，提高模具水平，對(duì)促進(jìn)國(guó)民經(jīng)濟(jì)的發(fā)展有著特別重要的意義。本文根據(jù)相機(jī)外殼的結(jié)構(gòu)特點(diǎn)及技術(shù)要求，通過(guò)一系列的注射模設(shè)計(jì)流程，設(shè)計(jì)了帶側(cè)抽芯的塑料模具，并利用UG與Moldflow軟件對(duì)其進(jìn)行了分析。對(duì)塑件進(jìn)行了工藝分析，確定了塑件的尺寸及結(jié)構(gòu)。在模具的設(shè)計(jì)中詳細(xì)介紹了斜導(dǎo)柱、型芯、型腔等零部件的設(shè)計(jì)與制造，以及注射機(jī)和模架的選擇。關(guān)鍵詞相機(jī)外殼注射模側(cè)抽芯Moldflow第II頁(yè)畢業(yè)設(shè)計(jì)說(shuō)明書(shū)（論文）外文摘要TitleInjectionMoldDesignofCameraCoverBasedonUGAbstractMoldisimportantprocessequipmentofindustrialproduction,inthemodernindustrialproduction,60%～90%ofindustrialproductsneedtousemold,themoldindustryhasbecomethefoundationofindustrialdevelopment,researchanddevelopmentofmanynewproductsarelargelydependentonmold.Therefore,theresearchandthedevelopmentofmoldtechnologyaresignificanttopromotethedevelopmentofthenationaleconomy.Thispapercompletesaseriesofinjectionmolddesignprocessanddesignstheplasticmoldwithsidecorepullingbasedonthestructuralfeaturesandtechnicalrequirementsofcameracover.ThesoftwareofUGandMoldflowareusedtoanalyzethemold.Plasticpartsareanalyzedinthedesignprocess,atthesametime,thesizeandstructureoftheplasticpartsaredetermined.Thedesignandmanufacturingofslantedguidepillar,mouldcore,cavityandotherpartsareintroducedindetail,aswellastheinjectionmoldingmachineischosencorrectly.KeywordscameracoverinjectionmoldsidecorepullingMoldflow南京工程學(xué)院畢業(yè)設(shè)計(jì)說(shuō)明書(shū)（論文）第III頁(yè)目錄前言........................................................1第一章塑料模的功能.........................................2第二章塑件成型工藝分析.....................................32.1擬定制品成型工藝.................................................32.2熱塑性塑料ABS的注射成型工藝.....................................32.2.1ABS的注射成型工藝參數(shù).......................................32.2.2ABS材料綜合性能分析.........................................4第三章擬定模具結(jié)構(gòu)形式.....................................63.1分型面位置的確定.................................................63.2確定型腔數(shù)量及排列方式...........................................7第四章注塑機(jī)型號(hào)的確定.....................................84.1注射量的計(jì)算.....................................................84.2塑件和流道凝料在分型面上的投影及所需鎖模力的計(jì)算.................84.3選擇注射機(jī).......................................................94.4有關(guān)參數(shù)的校核..................................................10第五章澆注系統(tǒng)形式和澆口的設(shè)計(jì)............................125.1澆注系統(tǒng)的設(shè)計(jì)..................................................125.1.1主流道設(shè)計(jì)..................................................125.1.2分流道的設(shè)計(jì)................................................155.2澆口的設(shè)計(jì)......................................................175.2.1澆口設(shè)計(jì)的技術(shù)要求........................................175.2.2澆口尺寸的確定..............................................205.3冷料穴的設(shè)計(jì)....................................................215.4拉料桿的設(shè)計(jì)....................................................225.5澆注系統(tǒng)的平衡..................................................225.5.1分流道平衡..................................................235.5.2澆口平衡....................................................23第六章模架的確定和標(biāo)準(zhǔn)件的選用............................246.1模具各個(gè)板料尺寸的確定..........................................25南京工程學(xué)院畢業(yè)設(shè)計(jì)說(shuō)明書(shū)（論文）第IV頁(yè)6.1.1定模座板....................................................256.1.2定模板（型腔板）............................................256.1.3動(dòng)模板......................................................256.1.4推件板......................................................256.1.5動(dòng)模墊板....................................................256.1.6墊塊........................................................266.1.7動(dòng)模座板....................................................26第七章合模導(dǎo)向機(jī)構(gòu)的設(shè)計(jì)..................................277.1導(dǎo)向結(jié)構(gòu)的總體設(shè)計(jì)..............................................277.1.1導(dǎo)柱的設(shè)計(jì)..................................................277.1.2導(dǎo)套的設(shè)計(jì)..................................................28第八章脫模推出機(jī)構(gòu)的設(shè)計(jì)..................................308.1脫模推出機(jī)構(gòu)的設(shè)計(jì)原則..........................................308.2制品推出的基本方式..............................................308.3塑件的推出機(jī)構(gòu)..................................................308.4推件板推出機(jī)構(gòu)設(shè)計(jì)要點(diǎn)..........................................318.5復(fù)位機(jī)構(gòu)設(shè)計(jì)....................................................33第九章抽芯機(jī)構(gòu)設(shè)計(jì)........................................349.1側(cè)向分型與抽芯機(jī)構(gòu)的分類(lèi)........................................349.2斜導(dǎo)柱抽芯機(jī)構(gòu)的設(shè)計(jì)............................................349.2.1斜導(dǎo)柱的傾斜角的確定........................................359.2.2側(cè)向抽心力的計(jì)算............................................359.2.3斜導(dǎo)柱的彎曲力的計(jì)算........................................369.2.4斜導(dǎo)柱直徑的計(jì)算............................................369.2.5斜導(dǎo)柱的長(zhǎng)度計(jì)算............................................389.2.6鎖緊楔的設(shè)計(jì)................................................38第十章成型零部件的設(shè)計(jì)..........................................3910.1成型零件的結(jié)構(gòu)設(shè)計(jì).............................................3910.1.1凹模的結(jié)構(gòu)設(shè)計(jì).............................................3910.1.2凸模的結(jié)構(gòu)設(shè)計(jì).............................................4010.2成型零件工作尺寸的計(jì)算.........................................4110.2.1影響工作尺寸的因素.........................................4110.2.2成型零件工作尺寸的計(jì)算.....................................4110.3成型零件強(qiáng)度計(jì)算...............................................4410.3.1型腔側(cè)壁厚度計(jì)算...........................................44