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SLM*1214300562430074DesignanddevelopmentofequipmentofselectivelasermeltingrapidprototypingCHENGuang-xia1ZENGXiao-yan21SchoolofElectromechanicalandArchitecturalEngineeringJianghanUniversityWuhan430056China2DivisionofLaserTechnologyWuhanNationalLaboratoryforOptoelectronics-HuazhongUniversityofScience&TechnologyWuhan430074China1001-3997201008-0015-02【】SLMSLMSLM。SLM。、。。、、。【Abstract】SLMselectivelasermeltingisanadvancelaserrapidprototypingtechnologyatpresentandthehighprecisionequipmentofSLMisthebaseofrapidprototypingresearchbuttheimportedequip－mentistooexpensivetobuyinourcountry.ASLMequipmentwasdevelopedbyourselvesanditsre－questsofdesignandmanufacturingoverallstructureworkingprinciplefunctionofmaincomposeswereintroducedinthispaperandsomesampleswerebuiltbythisSLMequipment.Ithassomeuseforrefer－encetothesimilarsystemresearch.KeywordsRapidprototypingLasermanufacturingSLMEquipment ＊2009-10-10＊8632006AA03Z0446TH12A1。SLM。SLMCAD。、、100%。SLMSLM。。SLM?。SLM、、。。2SLM2.1SLM、。1～3μm。2.2SLM。2μmRa≤0.8μm。2.3x=d2+y2姨+etanθxy=dtanθθy1e—d—yθxθy—xyxy—x=y=0θx=θy=0。d=360mme=15mm10μm1200μRad。2.4、MachineryDesign＆Manufacture82010815。、。3SLM3.11。、、、。1IPG200W、、、。2MK100。3、、、。4CNCPC。PCSLMCNC。1SLM1.2.3.CNC4.5.6.7.F-θ8.9.YbSLM2。2SLM3.2、、、。。。4SLM4.11、、。2CNC。3。4CNC。4.2MK1003。、1PPM。1。1MK1004.34。、、。SLM5。345SLM4.4、、、。。。5SLM。、。1.316LJ.200842108～1112.SLSJ.20041051～536kg6kgDN4090m3/hPCXY8SLM16