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/201307(,300409):2012-12-24:(1982-),,,,,、。:,。,,,,。。:;;;:TH137.8:A:1008-0813(2013)07-0042-03TheCoolingDeviceofDigitalServoHydraulicMotorByUsingtheOil-freezertoSupplyCoolingLiquidFANChang-geng(TianjinNo.2MachineToolCo.,Ltd.,Tianjin300409,China)0,,,,。[1],,,,,;3%~10%,,,;,,,,、、,,,,,,,[2],,。1,,,。,,,。Abstract:Inordertorealizedigitalservohydraulicmotoroperatingcontinuousandsmoothly,andesignisintroducedtheoilsupplyandcoolingdevicethatmainlyuseoil-freezer.Useansetofoil-freezerthatwithoiltank,byconnectingsomehydraulicpipingandsomeCommonlyusedhydrauliccomponentswiththedigitalservohydraulicmotor,itcanachievethefunctions,notonlyaddingthelackofoilfordigitalservohydraulicmotor,butalsocontroltherisingtemperaturefordigitalservohydraulicmotor,makesurethatthedigitalservohydraulicmotorcanbeworksmoothly.Thiscoolingdevicecanapplytothehigh-precisionCNCmachinetoolswhoneedlowrotaryspeedandhightorqueandtheengineeringmachinery.Keywords:digitalservohydraulicmotor;oil-freezer;high-precisionCNC;engineeringmachinery42HydraulicsPneumatics&Seals/No.07.2013,:,:、、、、、、、、、、,。,,、A、BA、B,A、B,、;,0.3~1.0MPa,,,,,。,,,,;,;,;,;,。212,,:、、、、、、、、、,。3124,,、A、B10A、B,A、B7,6、9;50.3~1.0MPa,,6,P0,P1,P2,T1T2,。11-2-3-4-5-6-7-8-9-10-11-12-13-25、、、、、、、、、、、,、、、、,,,,,。3,,,。,,,,,,,,。,11,1343/201307!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1.7(、)。、、。,[6]。,,,,,,。1.8,100g,4,,,[5]。,,,,,,,,,,;,,,,,。22.1,,,,,,,。:40℃10%,0.1mgKOH/g,60min,8℃,80min,()。,[1,2,4]。2.2,,,。,。,[3]。2.3、,;,1/3。;,,,;,,;,;,、、、、、、,,,。[1]SH/T0636-1996L-TSA,[S].[2]SH/T0137-1992,[S].[3]GB/T14541-2005,[S].[4]GB/T7596-2008,[S].[5]GB/T260-1977,[S].[6]GB/T511-2010,[S].[7]GB/T265-88,[S].(41),,;,。,,、、、。[1].[M].:,2006.[2],.[M].:,2008.[3],.[J].,2011,(1).[4],.[J].,2005,(11).[5].[D].:,2011.[6].[D].:,2009.[7].[J].,2008,(3).[8].:,201220028338[P].2012-10-10.44
本文标题:采用油冷机给数字式伺服液压马达提供循环冷却液的冷却装置-范长庚
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