宝钢连铸机结晶器振动步进液压缸修复和测试技术

:2009-08-19;:2009-08-25:(1974-),,(,201900):2#,,,:;;:TF777:A:1001-196X(2009)05-0010-04RepairandtestingtechnologyofvibrationsteppinghydrauliccylinderofslabCCatBaosteelSHIYun2xiao(ShanghaiBaosteelEquipmentMaintenanceCo.,Ltd.,Shanghai201900,China)Abstract:SteelmakingplantNo12continuouscasterofBaosteelconductedatechnologicaltransformationafterbeingputintooperation.Inthisinnovation,themouldhydraulicvibrationtechnologywassubstitutedfortheoriginalme2chanicalvibrationone.Theworkingprincipleandtherepairandtestingtechniquesofthevibrationcylinderwereanalyzed.And,basedontheactualuseonsite,anobjectiveevaluationoftherepairqualityforthevibrationstep2pingcylinderwasgiven.Atthesametime,aprecedentofself2repairandtestingofthevibrationsteppingcylinderwassetinthedomesticmetallurgicalindustry.Keywords:slabcontinuouscaster;hydraulicvibrationtechnology;steppinghydrauliccylinder12198912,7,20056,,1000,,,,,,2008,,,22ALMX-3003TC,012009No15ISHIKAWAJIMA-HARIMAHEAVYINDUSTRIESCC.,LTD,,,,,,,,,,,,,,,,,,,,,3311,,,,,,,11312,(),,,,(),,,4,,,,,,,,,,,,012mm,,,0125mm,01030105mm,,,,,,,,,,,112009No15,5,,,511,11/mm300/mm260/mm30888/68/mm/pulse0105/mm011/MPa20161911/MPa3019,015(95mm/s)/L/min:300;:0:300;:40013/mm/s95/L/min31510/L/min1510/-580/kg1080AD010-010TYCF2AVS-10BH-D-M2RMRE-32SP101FKP10-G-S205DU-9A,(1)P=2110MPa,Q=200L/min;(2)P=3115MPa,Q=30L/min;(3);(4):DU-9A();VS-10BH-D-M2R();();();()512,(1)110MPa,015Hz013mm,10min,,;(2)2016MPa,10min,,15L/min;(3)25175MPa,;(4)2016MPa,110,0105015mm;110,-0105-015mm;(5)2016MPa,1,10,19,200,(),,0101mm;(6)2016MPa,,212009No15,,;(7)2016MPa,,18%,,6,,2323,,,2(:7mm;:315Hz)3(:6mm;:115Hz)72,2CC3ST,,,,:[1],.[M].:,1996:40-41.50m200998,,50m60D40,,50m,35060D4060D40,,,,2005350,60D40,3502218m,60D40,,50m60D40,,97,50m60D40,50m60D40100m,50m60D40,,312009No15