激光雕刻机关键部件的创新设计与优化

Altair2008HyperWorksCIMS-1-Altair2008HyperWorksCreationDesignandOptimizationoftheCriticalPartofLaserEngravingMachines(CIMS200072)LILi-minZHUCheng-deXIALi-liZHUNing-feng(ShanghaiUniversityShanghai200072China):-X,XHyperWorks:Abstract:Thepaperintroducesinnovativedesignandoptimizationmethodaboutthex-axiscomponentwhichisacriticalcomponentofDeskLaserEngravingMachines.Whichdecreaseslaserdotmatrixspaceandincreasesaccuracyofmanufacturebyimprovingthex-axistransmissionsystemstructure.Consideringproducibility,itusesmultiformoptimizationmethodstoimprovemainpartswhichinfluenceprecisionbytheoptimizationmoduleofHyperWorkssoftware.Keywords:LaserEngravingMachinesdotmatrixspacefiniteelementanalysisstressandstrainoptimizationX,:1X23X1XX12Altair2008HyperWorks12.3.4.5.6.7.8.9.10.1112.13.14.1X1715,14623138XY,III10IIIII10X2(b),2(a)ab2XS11S1=π·α·d/3601αdII-3-Altair2008HyperWorks1dS1III211²0.280.330.280.30.3A30.280.280.330.33180N[3]2212x4592N=55104N,0.15-4-Altair2008HyperWorksHyperMesh[4]033288453026979843033313489775.67e-02,·6.91MP,250MP,36,,0.05mm[2]X57α1.8˚IId10.7mm,VF=360V/π·α·d=1·360/3.14·1.8·0.0107=5.95KHz20-1000HZ1531143-5-Altair2008HyperWorks411111,[1]EXTRUSION44585685contour68-6-Altair2008HyperWorks,1:88.66HZ,50%,33.4%,45%,,,11712.4%7contour41X23,,45:[1]FukushimaJ.ShapeandTopologyOptimizationofaCarBodywithMultipleLoadingConditionsUSA920777[P]1992—02—28[2]ZHAIPeng¹,²,ZHANGChengRui¹LANHongBo¹etal.OptimalDesignfortheNovelHighFrequencyBoringBarBasedonModalAnalysis[J].ChinaMechanicalEngineering,2006,12(1):2430-2434[¹,²¹,¹.[J].,2006,12(1):2430-2434][3]YANGJinLi.Finiteelementanalysisontheuppercrossbeamofa300kNpress[J].JournalofMachineDesign,2006,4:24-26.[.300kN[J].20064:24-26][4]ZHAOHan,CAOLiang,LILu.Finiteelementanalysisofcasestructurewiththeconsiderationofcouplingrelations[J].JournalofMachineDesign,2006,1:22-24.,,.[J].20061:22-24-7-