学训结合的模具制图与CAD课程教学改革

CAD,,(,310018):,,,.,--,,,,.:;;;:G642.0:A:1008-536X(2009)03-0082-03CurriculumReformofLearn-TrainConnectiononMouldDrawingandCADSHIGao-ping,XIANGChun,WANGYing(ZhejiangWaterConservancyandHydropowerCollege,Hangzhou310018,China)Abstract:ThecurriculumreformonMechanicDrawingisintroducedinthepaperfromtheaspectsofteachmethodology,curriculumstructureandteachingprinciples,whichpaysmoreattentiontodrawingidentificationandCADinordertocatchupwiththebrand-new3D-2Ddesignmodelofmodernmould.TheteachingpatternofLearn-trainConnectionisalsodisplayedwithoptimizedsystemandbettereffectonstudentsqualityimprovementbymoderndesignconceptof3D-2D-3Dcomparedwiththetraditionalone.Keywords:mechanicdrawing;learn-trainconnection;mould;curriculumreform0,,,,.,4060.,,.,[1].,,,,.,.,:2009-07-22:(1978-),,,,.CAD/CAM/CAE.,,,.CAD,.,,,,,,,CAD,2008CAD.1,,,,.213Vol.21No.320099J.ZhejiangWat.Cons&Hydr.CollegeSep.2009,.AutoCAD,AutoCAD.CAD,SolidworksCAD,,CAD,.,,.,7,17,1,,,1.1[01]412[02][03][04][05]44[06]24[07][08][09]612[10][11]1212[12][13]1212CADSolidworksAutoCAD[14]Solidworks[15]solidworks[16]AutoCAD,[17],AutoCAD323272881.1,CAD.,,,,.,Solidworks,,,.,,,.,,,[2].1.2,,,,,,,,.,.;,,;.3:CAD83122.1:,,,.,,[3].,,,--,,,,,,.,,,,,,,,,.2.2,,.Solidworks,CAD,,,,,,,.2.3,,,.,,,,.3,.,,,.,,..CAD.,,.,,,,,,.,200,,.4,,,,,,,,,,,,.(91)8421;,.,,.(3)HC,,.(4),,NOx,.:[1],,,.[J].,2005,25(9):1151-1155.[2].[M].:,2004.70-75.[3],,,.[J].,2007,169(3):64-67.[4].[M].:,2004:2-10.[5],,,.HC[J].,2002,24(4):331-335.(84):[1].[J]..2007(2):58-62.[2],,.[J]..2008(1):137-140.[3].Solidworks[J]..2007(3):66-68..,(833)().,,,,,.,.,36.42,80,,.,:(),(),;,,.,,,.,,.(),.(),.,.,(1242)40,.,(1259),..(1536)()1(),(1857).1914,.134.4m,4.8m,,.1987.()3:91