基于有限元的大型铝型材拉伸矫直设备设计方法研究

:2005-11-30;:2005-12-25:(50225518);(2004ED850025);(K055412):(1970-),,1,2,1,2,3,3,3(11,710032;21,710072;31,265705):,,,,,,::;;;:TG312:A:1001-196X(2006)01-0022-04Designmethodresearchoflarge2sizealuminiumstretcherbymeansofFEMZHANGJun1,2,HANBing2tao1,YANGHe2,ZHANGPei2liang,SUZhen2jia,WANGYong2xing(11XipanHeavyMachineryResearchInstitute,Xipan710032,China;21North2WestPolytechnicUniversity,Xipan710072,China;31ShangdongConglingroopco1,Longkou265705,China)Abstract:Theresearchstatueoflarge2sizealuminiumstretcherwasintroduced.Thedisadvantagesoftheex2istingstretcherwasshown.Thenewtypeofoil2drivenlarge2sizealuminiumstretcherwasputforwardandde2signed.Thedeformationofkeypartsinlarge2sizealuminiumstretcherunderforcewassimulatedbymeansofFEM.Stressandstraindistributionofkeypartssuchasstretcherheadandmovingcrossheadwasgained,andthenitsstructurewasoptimized.Basedontheaboveresearch,manufacturecostwasreducedandprecisionandrigidityoftheequipmentwasimproved.Fromtheproductionpracticality,itwasfindthattherunofthelarge2sizealuminiumstretcherbasedonthisdesignmethodissmoothandreliable.Keywords:aluminiumprofile;stretcher;designmethod;FEM1,,,,,,,,,,222006No1150MN,100MN,1[13]1/MN12510080756055/MN6514543153/mm250025002500250020002000/m606060604537/mm600520480480430320/m34011002601000240800220750300600180580,,,,,280mm2A12,1415MN,,,22/MN12510080/MN242015/mm150015001500/m321212/mm600520480125MN24MN100MN20MN,2211,,,,C(1),12345678[4]1C1121314151617181:1,,C,,,,,,,,,,,,,322006No11212,,,,,,,,22112131415161718184,97,8,,,10,3,,,424,(),213Unigraphics20MN,ParasolidANSYS,Solid45,,3,831403,,110MPa,,10t,110MPa,4,545422006No1121420MNUni2graphics,ParasolidANSYS,Solid185,,,6,318606,15t,80MPa,7,878,20MN,,,24MN20MN,20MN15MN,320MN,,2A12,32116mm,,31918mm,,2718MPa,2815MPa,,20135MN,4(1),(2),,(3),:[1],,.[J]..2004,(2):38-44.[2],,.100MN[J]..2003,(4):46-48.[3],.75MN[A].2001[C].:,2001:196-204.[4].[M].:,2005.522006No11