基于熔融沉積快速成型原理的三維打印關(guān)鍵技術(shù)研究.pdf

1、基于熔融沉積快速成型原理的三維打印關(guān)鍵技術(shù)研究中文摘要I碩士專業(yè)學(xué)位論文論文題目基于熔融沉積快速成型原理的三維打印關(guān)鍵技術(shù)研究研究生姓名曹東偉指導(dǎo)教師姓名李藝專業(yè)名稱機(jī)械工程研究方向快速成型制造技術(shù)論文提交日期2012.10基于熔融沉積快速成型原理的三維打印關(guān)鍵技術(shù)研究英文摘要IIIResearchonkeytechnologyofThreedimensionalprintingbasedonFusedDepositionModelin

2、gAbstractThe3Dprintingrapidprototypingtechnologythatbasedontheprincipleoffuseddepositionmodeling(FDM)iscurrentlyoneofthemostvitalityinthefieldofrapidprototypingtechnology.Itisapplicabletohouseholdappliancesofficesupplies

3、buildingmodelmedicalmodelinareassuchasnewproductdevelopment.Thetyperapidprototypingtechnologyiseconomical.ithastheadvantagesoflowcosthighreliabilitysmallvolumelownoisefastfmingspeedetc.Itcanbemadeintodifferentcolsofprodu

4、ctsconsistingofdifferentmaterials.Itwillbewidelyusedinourlife.Therefethemechanismtechnologyresearchaboutcarryingout3Dprintingrapidprototypinghavetheimptantpracticalsignificance.Thispaperfirstlyintroducestheprinciplesthep

5、rincipleofrapidprototypingacteristicsexistingproblemsdevelopmenttrendthefocusonthefuseddepositionmanufacturingtechnology.Secondly，thepaperanalysestheconstraintfactsofPrecisionofwkpiece，includingerrsfromdata，processingcon

6、ditionposttreatment..Thusaccdingtotheaboveissuessomecountermeasuresareproposed.Thenweintroducetherapidprototyping3DprintingsoftwarenamedAuraloadedfromSTLmodelcalibrationrepairstratificationfastprintingotheroperations.Fin

7、allyusingtheratchetpartsasanexamplethroughtotheBeijingYinHuacompanyproductionofrapidprototypingmachineusingGIAintroducedindetailthekeytechnologyinmachiningprocess.Wesucceedincontrollingtheaccuracyoftheproductonusingofthe