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0、,、、;,,,,(f0.5),。,63ZGLL73。1(1),,1/4~1/5,4~5。,,(,),,,,。(2)ZYW-3000/ZYW-3200/ZYW-4000,,。,2,准63mm准73mm、准73mm准89mm,550mm、800mm、1000mm、1500mm,。1(63ZGLL73×1000)。11.2.(3):准/mm73准/mm63/mm80/mm20准/mm94/(°)-20~90准/mm20/mm550/800/1000/15002(1)63ZGLL73×1000,63ZG100063ZGLL73×1000-01,,2。CoalMineMachineryVol.38No.11Nov.20173811201711doi:10.13436/j.mkjx.20171101063ZGLL731,2(1.,400039;2.,400039):,;、;,。:;;;:TD421.2:B:1003-0794(2017)11-0025-02ResearchandDevelopmentof63ZGLL73WideBladeSpiralDrillRodCHULi-hu1,2(1.ChongqingResearchInstitute,ChinaCoalTechnologyEngineeringGroup,Chongqing400039,China;2.GasDisasterMonitoringandEmergencyTechnologyNationalKeyLab,Chongqing400039,China)Abstract:Thestructuralfeaturesandworkingprincipleofwidebladespiraldrillrodareintroduced,thestructureandthespecificparametersweredetermined.Thetechnologicalprocess,weldingprocessandheattreatmentprocessofwidebladespiraldrillrodareanalyzed.Theoverallperformancethroughtheindustrialtestofwidebladespiraldrillrod.Keywords:widebladespiraldrillrod;structuredesign;processtechnology;performancetest12准73+0.2001000252(2),、。,,C618、、、、。:/A130~140/V21~22/L·min-115~20/MPa1/MPa0.4/mm·min-1330(3)、。,、,,,。(,),(560±10)℃,150min,。3。1。1,,,,、,3~5,。463ZGLL73,,,,。:[1].[K].5,:,2010.[2].[K].3,:,2009.[3].[J].,2011,32(4):220-222.[4].[J].,2015,34(12):94-98.:(1980-),,,,,:174359628@qq.com.::2017-07-13/m2301443811Vol.38No.1163ZGLL73———()(、、)()、26
本文标题:63ZGLL73型宽叶片螺旋钻杆研制
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