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耳机塑料模具设计【18张CAD图纸和说明书】

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耳机塑料模具设计【18张CAD图纸和说明书】.rar

耳机三维图

耳机

angle_6.prt.2

asm_a_asm_8.asm.1

asm_back_asm_6.asm.1

asm_b_asm_7.asm.1

asm_ej_asm_6.asm.1

asm_front_asm_7.asm.1

asm_top_asm_6.asm.1

cavity_23.prt.1

core_29.prt.3

dinggan.prt.5

guide_bush_a_7.prt.1

guide_bush_ejp_6.prt.1

guide_ep_6.prt.1

guide_pin_7.prt.1

guide_pin_ejp_6.prt.1

guide_rail_5.prt.1

heel_5.prt.1

location-ring_4.prt.1

manifold_solid_brep_12858.prt.1

manifold_solid_brep_13480.prt.1

mold_asm.asm.13

mold_asm_66.asm.5

mold_asm_asm.stp

mold_asm__out.log.1

mold_location-ring_asm_4.asm.1

mold_misumi_swl40-80_4.prt.1

mold_moldbase_asm_7.asm.1

mold_sprue-bush_asm_3.asm.1

moren_asm_92.asm.1

moren_guide_rail_asm_5.asm.1

moren_m3-14_4.prt.1

moren_misumi_swl6-25_1.prt.1

plate_a_12.prt.2

plate_bp_6.prt.1

plate_b_16.prt.2

plate_ep_6.prt.1

plate_erp_6.prt.2

plate_ft_6.asm.1

plate_tp_9.prt.1

runner_15.prt.1

screw-guide_rail_5.prt.1

screw-locationring_4.prt.1

screw-spruebush_2.prt.1

screw_a_5.prt.1

screw_b_6.prt.1

screw_e_6.prt.1

screw_f_5.prt.1

slide-base_22.prt.1

slide1_13.prt.1

sprue-bush_5.prt.1

trail.txt.1

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最终版装配图.dwg

最终版零件图14张.dwg

零件图A4 3张.dwg

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编号：10106406 类型：共享资源大小：8.62MB 格式：RAR 上传时间：2018-05-15 上传人：俊****计 IP属地：江苏

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关键词：: 耳机塑料模具设计 18 cad 图纸以及说明书仿单

资源描述：

摘要

近年来，工程塑料以其优异的性能获得了越来越广泛的应用。而注塑模具是

其中发展较快的种类，在人们生活的各个领域都能够见到塑料制品。因此，研究

注塑模具对了解塑料产品的生产过程和提高产品质量有很大意义。

本设计分析了耳机的结构，提出了模具设计的关键点，设计了模具的整体结

构。根据塑件分型面的位置，设计了斜导柱外侧抽芯结构，零件采用了单分型面

的点浇口，提高了零件的外面质量。通过对塑件进行工艺的分析及其结构分析，

从产品结构工艺性，具体模具结构出发，对模具的浇注系统、模具成型部分的结

构、顶出系统、注射机的选择及有关参数的校核都有详细的设计。该模具一模四

腔，采用顶针顶出结构。经过生产验证，该模具结构合理，动作可靠。

关键词：耳机；塑料模具；注射机

全部文件.jpg

最终版装配图.jpg

模具3维图.jpg

模具3维图-.jpg

最终版零件图.jpg

内容简介：: INTJADVMANUFTECHNOL2001172973042001SPRINGERVERLAGLONDONLIMITEDOPTIMUMGATEDESIGNOFFREEFORMINJECTIONMOULDUSINGTHEABDUCTIVENETWORKJCLINDEPARTMENTOFMECHANICALDESIGNENGINEERING,NATIONALHUWEIINSTITUTEOFTECHNOLOGY,YUNLIN,TAIWANTHISSTUDYUSESTHEINJECTIONPOSITIONANDSIZEOFTHEGATEASTHEMAJORCONTROLPARAMETERSFORASIMULATEDINJECTIONMOULDONCETHEINJECTIONPARAMETERSGATESIZEANDGATEPOSITIONAREGIVEN,THEPRODUCTPERFORMANCEDEFORMATIONCANBEACCURATELYPREDICTEDBYTHEABDUCTIVENETWORKDEVELOPEDTOAVOIDTHENUMEROUSINFLUENCINGFACTORS,FIRSTTHEPARTLINEOFTHEPARAMETEREQUATIONISCREATEDBYANABDUCTIVENETWORKTOLIMITTHERANGEOFTHEGATETHEOPTIMALINJECTIONPARAMETERSCANBESEARCHEDFORBYASIMULATIONANNEALINGSAOPTIMISATIONALGORITHM,WITHAPERFORMANCEINDEX,TOOBTAINAPERFECTPARTTHEMAJORPURPOSEISSEARCHINGFORTHEOPTIMALGATELOCATIONONTHEPARTSURFACE,ANDMINIMISINGTHEAIRTRAPANDDEFORMATIONAFTERPARTFORMATIONTHISSTUDYALSOUSESAPRACTICALEXAMPLEWHICHHASBEENANDPROVEDBYEXPERIMENTTOACHIEVEASATISFACTORYRESULTKEYWORDSABDUCTIVENETWORKINJECTIONMOULDSIMULATIONANNEALINGSA1INTRODUCTIONOWINGTOTHERAPIDDEVELOPMENTOFINDUSTRYANDCOMMERCEINRECENTYEARS,THEREISANEEDFORRAPIDANDHIGHVOLUMEPRODUCTIONOFGOODSTHEPRODUCTSAREMANUFACTUREDUSINGMOULDSINORDERTOSAVETHETIMEANDCOSTPLASTICPRODUCTSARETHEMAJORITYOWINGTOTHESEPRODUCTSNOTREQUIRINGCOMPLICATEDPROCESSESITISPOSSIBLETOCOPEWITHMARKETDEMANDSPEEDILYANDCONVENIENTLYINTRADITIONALPLASTICPRODUCTION,THEDESIGNSOFTHEPORTIONSOFTHEMOULDAREDETERMINEDBYHUMANSHOWEVER,BECAUSEOFTHEINCREASEDPERFORMANCEREQUIREMENTS,THECOMPLEXITYOFPLASTICPRODUCTSHASINCREASEDFIRST,THEGEOMETRICSHAPESOFTHEPLASTICPRODUCTSAREDIFFICULTTODRAW,ANDTHEINTERNALSHAPEISOFTENCOMPLEXWHICHALSOAFFECTSTHEPRODUCTIONOFTHEPRODUCTINJECTIONPROCESSINGCANBEDIVIDEDINTOTHREESTAGESCORRESPONDENCEANDOFFPRINTREQUESTSTODRJCLIN,DEPARTMENTOFMECHANICALDESIGNENGINEERING,NATIONALHUWEIINSTITUTEOFTECHNOLOGY,YUNLIN632,TAIWANEMAILLINRCKSUNWSNHITEDUTW1HEATTHEPLASTICMATERIALTOAMOLTENSTATETHEN,BYHIGHPRESSURE,FORCETHEMATERIALTOTHERUNNER,ANDTHENINTOTHEMOULDCAVITY2WHENTHEFILLINGOFTHEMOULDCAVITYISCOMPLETED,MOREMOLTENPLASTICSHOULDBEDELIVEREDINTOTHECAVITYATHIGHPRESSURETOCOMPENSATEFORTHESHRINKAGEOFTHEPLASTICTHISENSURESCOMPLETEFILLINGOFTHEMOULDCAVITY3TAKEOUTTHEPRODUCTAFTERCOOLINGTHOUGHTHEFILLINGPROCESSISONLYASMALLPROPORTIONOFTHECOMPLETEFORMATIONCYCLE,ITISVERYIMPORTANTIFFILLINGININCOMPLETE,THEREISNOPRESSUREHOLDINGANDCOOLINGISREQUIREDTHUS,THEFLOWOFTHEPLASTICFLUIDSHOULDBECONTROLLEDTHOROUGHLYTOENSURETHEQUALITYOFTHEPRODUCTTHEISOTHERMALFILLINGMODELOFANEWTONIANFLUIDISTHESIMPLESTINJECTIONMOULDFLOWFILLINGMODELRICHARDSON1PRODUCEDACOMPLETEANDDETAILEDCONCEPTTHEMAJORCONCEPTISBASEDONTHEAPPLICATIONOFLUBRICATIONTHEORY,ANDHESIMPLIFIEDTHECOMPLEX3DFLOWTHEORYTO2DHELESHAWFLOWTHEHELESHAWFLOWWASUSEDTOSIMULATETHEPOTENTIALFLOWANDWASFURTHERMOREUSEDINTHEPLASTICITYFLOWOFTHEPLASTICHEASSUMEDTHEPLASTICITYFLOWONANEXTREMELYTHINPLATEANDFULLYDEVELOPEDTHEFLOWBYIGNORINGTHESPEEDCHANGETHROUGHTHETHICKNESSKAMALETALUSEDSIMILARMETHODSTOOBTAINTHEFILLINGCONDITIONFORARECTANGULARMOULDCAVITY,ANDTHEANALYTICALRESULTOBTAINEDWASALMOSTIDENTICALTOTHEEXPERIMENTALRESULTPLASTICMATERIALFOLLOWSTHENEWTONIANFLUIDMODELFORFLOWINAMOULDCAVITY,ANDBIRDETAL24DERIVEDMOULDFLOWTHEORYBASEDONTHISWHENTHESHAPEOFAMOULDISCOMPLICATEDANDTHEREISVARIATIONINTHICKNESS,THENTHEEQUILIBRIUMEQUATIONSCHANGESTONONLINEARANDHASNOANALYTICALSOLUTIONTHUS,ITCANBESOLVEDONLYBYFINITEDIFFERENCEORNUMERICALSOLUTIONS2,5OFCOURSE,ASTHEPOLYMERISAVISCOELASTICFLUID,ITISBESTTOSOLVETHEFLOWPROBLEMBYUSINGVISCOELASTICITYEQUATIONSIN1998,GOYALETALUSEDTHEWHITEMETZNERVISCOELASTICITYMODELTOSIMULATETHEDISKMOULDFLOWMODELFORCENTRALPOURINGMETZNER,USINGAFINITEDIFFERENCEMETHODTOSOLVETHEGOVERNINGEQUATION,FOULDTHEVISCOELASTICITYEFFECTWOULDNOTCHANGETHEDISTRIBUTIONOFSPEEDANDTEMPERATUREHOWEVER,ITAFFECTSTHESTRESSFIELDVERYMUCHIFITISAPUREVISCOELASTIC298JCLINFLOWMODEL,THEPOPULARGNFMODELISGENERALLYUSEDTOPERFORMNUMERICALSIMULATIONCURRENTLY,FINITEELEMENTMETHODSAREMOSTLYUSEDFORTHESOLUTIONOFMOULDFLOWPROBLEMSOTHERMETHODSAREPUREVISCOELASTICMODELS,SUCHASCFOLWANDMOLDFLOWSOFTWAREWEUSEDTHISMETHODASWELLSOMESOFTWAREEMPLOYSTHEVISCOELASTICWHITEMETZNERMODEL,BUTITISLIMITEDTO2DMOULDFLOWANALYSISSIMPLEMOULDFLOWANALYSISISLIMITEDBYCPUTIMEFORTHECOMPLICATEDMOULDSHAPES,PAPTHANASIONETALUSEDUCMFLUIDFORFILLINGANALYSIS,USINGAFINITEDIFFERENCEMETHODANDBFCCCOORDINATIONSYSTEMAPPLICATIONFORTHESOLUTIONOFTHEMORECOMPLICATEDMOULDSHAPEANDFILLINGPROBLEM,BUTITWASNOTCOMMERCIALISED6MANYFACTORSAFFECTPLASTICMATERIALINJECTIONTHEFILLINGSPEED,INJECTIONPRESSUREANDMOLTENTEMPERATURE,HOLDINGPRESSURE712,COOLINGTUBE13,14ANDINJECTIONGATEAFFECTTHEACCURACYOFTHEPLASTICPRODUCT,BECAUSE,WHENTHEINJECTIONPROCESSINGISCOMPLETED,THEFLOWOFMATERIALINTHEMOULDCAVITYRESULTSINUNEVENTEMPERATUREANDPRESSURE,ANDINDUCESRESIDUALSTRESSANDDEFORMATIONOFTHEWORKPIECEAFTERCOOLINGITISDIFFICULTTODECIDEONTHEMOULDPARTSURFACEANDGATEPOSITIONSGENERALLY,THEMOULDPARTSURFACEISLOCATEDATTHEWIDESTPLANEOFTHEMOULDSEARCHINGFORTHEOPTIMALGATEPOSITIONDEPENDSONEXPERIENCEMINIMALMODIFICATIONTOTHEMOULDISREQUIREDIFYOUARELUCKYHOWEVER,THETIMEANDCOSTREQUIREDFORTHEMODIFICATIONOFMOSTINJE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