矿用支架液压件数控加工工艺分析

(,221004):,,,,:;;:TD355:B:100320794(2008)0120092203TechnicalAnalysisofMineSupportHydraulicPressurePartProductionbyNumericalControlJIAYu(BusinessCollegeofXuzhouBranchofUnitedVocationalUniversityofJiangsu,Xuzhou221004,China)Abstract:Thehydrauliccylindersarecriticalcomponentsofminebracket-mountedcrane,almostallthemovementsofthecranearecarriedoutbythehydrauliccylinders.Mainlyintroducesthetechnicalprocessesduringworkingoftechnique,numericalcontroltechnics,toguaranteeprecisionofthecylinder,heighteneffi2ciency.Keywords:minesupport;technicsofslot;globularitytechnics0,,,1,,27SiMn1,,750kg,:(1);(2);(3);(4);(5);(6);(7);(8);(9)5skcFNE7102,,,,,,,,0.5mm,50,(),,,,,,4,,:[1],,.[M].:,1985.[2],.[J].,2004(3).[3],,,.[J].,2000(4).:(1968-),,,,,,:[e-mail].:20072082202929120081CoalMineMachineryVol129No11Jan.20082532,2(a)37,3012,4():(1)G00x268.5z81.5G01x260z73z20G00x268.5z81.25G01x255z68z20x267x268.5z19.25(2)G00x260z74G01z82G00x255z69z82x267x268.5z82.75,,,3(1)3(a),,,,,(2)()3(b),,(3)3(c),,,,G00x185z95G71U2.5R0.5G71P10Q12U0.6W0.3N10G00X0G01Z90N12G03X180Z0R90G70P10Q12,,,39291Vol129No113Cr13(,261061):,,,:3Cr13;;:TG659:B:100320794(2008)0120094203StudyonNCTurningof3Cr13StainlessSteelWEIZhi-zhen(WeifangUniversity,Weifang261061,China)Abstract:NCturningcharacteristicof3Cr13stainlesssteelwasanalyzed.SomemachinedprocessmeasuresofNCturning3Cr13stainlesssteel,forexample,reasonablychangingthesteelmaterialdegreeofhardness,andchoosingcuttingtoolandcuttingparameterandrefrigerantwereputforward,whichremarkablyenhancetheef2ficiencyofturningthestainlesssteelparts.Keywords:3Cr13stainlesssteel;machinedprocess;cuttingtool13Cr13,3Cr13,,,3Cr134045,3Cr134045,,,,,,,,,,,,,453Cr13,,,23Cr13(1),1YW23Cr13,,,,,34,,,,,:[1].[J].,2007,28(5):96-98.[2].[K].:,2006.:(1970-),,,,,,:0516-82109229,:[e-mail].:20072072274929120081CoalMineMachineryVol129No11Jan.2008