注塑件注塑模报价及成本评估方法综述

/(,250061):,/,CBR:;;;CBR,,,,11,5%(),70%80%(),,,,,,1:2004-06-11:,,1965,=[(1-)/1+],,2,2.1,,:(1),,,,(2),,,,(3),,(4),,,4420045©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,(5),,2.2,,,,:(1),,(2),,,,,,,(3),510,,(4),,,,(5),,,,33.1,:(1),,,,(2),,,,,,,,,,,,(3)(Bot2tom2Up),(workbreakdownstructure,WBS),WBS,,,,,,,,5420045©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,(4),,:,,,,(5),,:,;01,,;;:;,;:,;,(6),,,:;;;;;,,,3.2/3.2.1,:(1),,(2):,;,;,,CBR,,,(3);,,(4),,,,,(),,,(),,,(5),6420045©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,(6),,,(7),,,,,(8)(),CAD3.2.2(1)NationalChengKungUniversityYnh2MinChen,,,,,,,,(2)TheOhioStateUniversityEIMehalawi(NetShapeForming),,(AttributedGraphs),STEP,CBR,,EIMehalawi,(3)UniversityofTwenteIF.Weustink,,,4,,,(4)Boothroyd,,,,(5)ShingOneNan,,,,,4CBRCBRCBRCBR,,,,(AHP),(NN),ds:ds=S(foifni)/,foi;fni,7420045©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,,::;,,,,,,,,,,,CBR,,,,:;;,,,,,,,,,3,CBR,25,/,,CBR2:[1]..,2002(4):23[2],,.ASP.,2002(3):12[3],,..,2001(5):14[4]..,2002,21(6):12[5]..,1995(11):13[6],,,..,2002,13(22):15[7],,,.CBR.,2003(3):13[8],..,6(5):14[9]MohamedEI2Mehalawi,B.SM.S.Aceometricsimilaritycase2basedreasoningsystemforcostestimationinnet2shapemanufac2turing.TheOhioStateUniversity,theDissertationfortheDe2greeofDoctor,1999:136[10]ChenYuhMin,LiuJangJong.Costeffectivedesignforinjectionmolding.RoboticsandComputer2integratedManufacturing,1999(15):120[11],..:,1999:337368[12]WeustinkIF,TenBrinkeE,StreppelAH,etal.Agenericframeworkforcostestimationandcostcontrolinproductdesign.JournalofMaterialsProcessingTechnology,2000(103):18(),,30();(),,27();18();18()(),,,28():[215005]15478420045©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.speedandscanningjetspeedhavegreateffectsonthesurfacemorphologyofcopperdeposition.Levelanddensecopperdepo2sitioncanbegotbylowercurrentdensity,highjetflowandrapidscanningspeed.Thesizeofnanocrystallinecopperwithin40nmcanbepreparedinalargerangeofcurrentdensity.Priorgrowingfacetchangesfrom(220)to(111)facetwhencurrentdensityincreasesfrom100A/dm2to300A/dm2.Keywords:jetelectrodepositing;electrodepositingspeed;nanocrystallinecopperAsimplemeasurementoftoolamplitudeforultrasonicCNCmachiningFengDongju,etal.(32)Abstract:Thetoolamplitudeplaysanimportantroleinul2trasonicmachining.Quantitativemeasureofamplitudeisneces2saryinordertoresearchtheinfluenceofamplitudeonmaterialremovalrate.Thispaperintroducesseveralmethodsofmeasur2ingamplitude,andbringsforwardasimplemeasuremethodforultrasonicCNCmachining.Keywords:Ultrasonic,CNCmachining,Amplitude,MethodofmeasurementStudyonjobschedulingofdie&mouldproductunionSunHuiping,etal.(35)Abstract:ThemoldproductUnionisadie&moldmanu2facturingjobcenterconsistofaseriesofSmall2sizeddie&moldmachiningenterprises,Thispapergivesanintroductionofthecharacteristicsofprocessingoperationonthedie&moldmar2ket,advancesthejobschedulingbasedonthecombinationofthebasicpriorityrulesandimprovedgeneticalgorithmstoopti2mizetheprocessplanning,andtheidealresultsareachievedinproductiveexperiment.Keywords:geneticalgorithm;optimizationofprocessplanning;die&moldmachiningComputersimulationforlow2pressureperfusionmoldingFengXiaojun,etal.(39)Abstract:Thelow2pressureperfusionmoldingappliedtorapidtoolingisanewtechnicsbasedontheprincipleofreactioninjectionmolding.Thistechnicscancopytheproductsrapidlyandcheaply.Theproductscanbeusedtotestthedesignandtrial2produce,ortoproducethemachinecoverwithsimplestructureandsmallproductionbatch.Usuallythethicknessofthecoverisupto4mmormore.Sometimethethicknessmaybeuniformity.Thecomputersimulationtechnologynotonlyprovidesausefultoolfordesigningthemouldstructureintelli2gently,butalsoprovidesaacademicreferenceforselectingin2jectiontechnics,therebytoobtainthegoodqualityofproducts.Thispaperanalyzesanappliedexample,anddiscussessomemethodsofhowtoapplyingcomputersimulationtechnologytosimulatetheprocessofthelow2pressureperfusionmolding.Keywords:low2pressureperfusionmolding;reactionin2jectionmolding;computersimulationSummarizationofquotationandcostestimationmethodsinin2jectionparts/injectionmouldWangZhaohui,etal.(44)Abstract:SeveralinjectionmouldquotingCharacteristicquotingmethodswereintroduced,Themaincostestimationmethodsexistedininjectionparts/injectionmouldwereanalyzed.Intheend,weputforwardakindofresearchmethodinCBR.Keywords:mouldquoting;injectionparts;injectionmould;CBRDefectofthediemanufactureanditspreventZhaoZhiwei,etal.(49)Abstract:Thispaperdealswithqualityoffordieincludingforging,machining,grindingandelectricalmachining.Discuss2esitseffectondielife.Presentssomemethodstoincreasethedielife.Keywords:diemanufacture;dielife;manufacturingdefectStudyonelectrochemicalabrasiveexpandingholestechnologyMingPingmei,etal.(52)Abstract:Electrochemicalabrasiveexpandingholestech2nologyisaneffective,low2costandflexiblycenter2positionpost2machiningprocessondeepholes,whichcombinestheprocessadvantagesofelectrochemicalgrinding,electrochemicalhoninganddiamondgrinding.Thispaperdealswithtechnicalprinci2ples,af