相機殼注塑模設(shè)計論文[帶圖紙].doc

南京工程學(xué)院畢業(yè)設(shè)計說明書(論文)作者：潘濤學(xué)號：088810202018學(xué)院：江蘇財經(jīng)職業(yè)技術(shù)學(xué)院專業(yè)：數(shù)控加工與模具設(shè)計題目：相機殼注塑模設(shè)計指導(dǎo)者：評閱者：2012年4月淮安第I頁畢業(yè)設(shè)計說明書（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)品的研制與開發(fā)在很大程度上依賴于模具的生產(chǎn)。因此，研究和發(fā)展模具技術(shù)，提高模具水平，對促進(jìn)國民經(jīng)濟的發(fā)展有著特別重要的意義。本文根據(jù)相機外殼的結(jié)構(gòu)特點及技術(shù)要求，通過一系列的注射模設(shè)計流程，設(shè)計了帶側(cè)抽芯的塑料模具，并利用UG與Moldflow軟件對其進(jìn)行了分析。對塑件進(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)計中詳細(xì)介紹了斜導(dǎo)柱、型芯、型腔等零部件的設(shè)計與制造，以及注射機和模架的選擇。關(guān)鍵詞相機外殼注射模側(cè)抽芯Moldflow第II頁畢業(yè)設(shè)計說明書（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)計說明書（論文）第III頁目錄前言........................................................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第四章注塑機型號的確定.....................................84.1注射量的計算.....................................................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算.................84.3選擇注射機.......................................................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............................125.1澆注系統(tǒng)的設(shè)計..................................................125.1.1主流道設(shè)計..................................................125.1.2分流道的設(shè)計................................................155.2澆口的設(shè)計......................................................175.2.1澆口設(shè)計的技術(shù)要求........................................175.2.2澆口尺寸的確定..............................................205.3冷料穴的設(shè)計....................................................215.4拉料桿的設(shè)計....................................................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模具各個板料尺寸的確定..........................................25南京工程學(xué)院畢業(yè)設(shè)計說明書（論文）第IV頁6.1.1定模座板....................................................256.1.2定模板（型腔板）............................................256.1.3動模板......................................................256.1.4推件板......................................................256.1.5動模墊板....................................................256.1.6墊塊........................................................266.1.7動模座板....................................................26第七章合模導(dǎo)向機構(gòu)的設(shè)計..................................277.1導(dǎo)向結(jié)構(gòu)的總體設(shè)計..............................................277.1.1導(dǎo)柱的設(shè)計..................................................277.1.2導(dǎo)套的設(shè)計..................................................28第八章脫模推出機構(gòu)的設(shè)計..................................308.1脫模推出機構(gòu)的設(shè)計原則..........................................308.2制品推出的基本方式..............................................308.3塑件的推出機構(gòu)..................................................308.4推件板推出機構(gòu)設(shè)計要點..........................................318.5復(fù)位機構(gòu)設(shè)計....................................................33第九章抽芯機構(gòu)設(shè)計........................................349.1側(cè)向分型與抽芯機構(gòu)的分類........................................349.2斜導(dǎo)柱抽芯機構(gòu)的設(shè)計............................................349.2.1斜導(dǎo)柱的傾斜角的確定........................................359.2.2側(cè)向抽心力的計算............................................359.2.3斜導(dǎo)柱的彎曲力的計算........................................369.2.4斜導(dǎo)柱直徑的計算............................................369.2.5斜導(dǎo)柱的長度計算............................................389.2.6鎖緊楔的設(shè)計................................................38第十章成型零部件的設(shè)計..........................................3910.1成型零件的結(jié)構(gòu)設(shè)計.............................................3910.1.1凹模的結(jié)構(gòu)設(shè)計.............................................3910.1.2凸模的結(jié)構(gòu)設(shè)計.............................................4010.2成型零件工作尺寸的計算.........................................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算.....................................4110.3成型零件強度計算...............................................4410.3.1型腔側(cè)壁厚度計算...........................................44