CoalMineMachineryVol.33No.01Jan.201233012012011/3;,,。2,2,,,,,60mm,;(3),,,,,。,,。4,,,,,;,;,,。,1,2,1,,、、,,。:[1].[K].:,2002.[2].[M].:,1999.:(1979-),,,2003,,024-31808237,liutj3@sany.com.cn.::2011-07-17!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!0,,,。,,2,。,,。1,ZGM-63.5,760mm2。、、、。1.1API、GB/T9253.1-99、MT/T521-2006、MT/T538-1996、SY/T5290-2000、QB/BOA3203-2009,,1。,,,(,221008):,、、、、。:;;;:TD421.2:B:1003-0794(2012)01-0120-03High-pressureKerfDrillRodNipsBuckletoSeiceBuckleReasonAnalysisandProcessingCraftImprovementWANGChun-li,ZHANGLian-jun,HUADe-long,MENGHui-hui(XuzhouBo’anTechnologyDevelopmentCo.,Ltd.,Xuzhou221008,China)Abstract:Thisarticlegeneralizedanalysishighpressurekerfdrillingrodcouplingthreadhasnippedthebuckletoseizethebuckletheprimarycause,andfromthedesign,theselection,theheattreatment,theprocessingcraft,thetransportationandaspectsandsoonsceneconstructionoperationusestandardproposedpreventstoseizethebucklemeasure.Keywords:high-pressuredkerf;drillrod;nipsthebuckletoseizebuckles;processingcraft120DOI:10.13436/j.mkjx.2012.01.0783301Vol.33No.01———,(a)(b)1,准5211mm(准46×4.8mm);准5212mm。10mm,10mm。,,准52H8,48.1,4~6mm。GB/T9253.1-9963.51:41:6,4(6.35mm)5(5.08mm)。22mm。,,,。,。,。,,。。,。、,。,、,。,1:6,54.5,5,2,7。1:4,1:6,,。,30°,60°,3~4。1.2,,、,。,36CrNiMo4,,91.6J;,,。40CrNiMo、40CrMnMo,,,,,1.5%。2,,。,,。,。,。,35CrMo、42CrMo,40Cr。1.3,,2,,,,3,,。,,,,,,,,,,。,60°,,,。,,,,,,。1.4,:、,、、。,,,,,。,。,。。,145C16638准63.5+0.50130C1728准63.5+0.501212,,,,,,。,,、、。,、,,。,70mm,。。,:(1),,,,,;(2),、、、,(、);(3),1、2,2,22、3,1,。,、。2():,,,,,4,,,。,,4:(1),;(2),,,、,,,;(3),,;(4),,,2。、,,,。3,、、,,。,,。,,,。,,,。:[1],,,.[J].,1992(3):1-6.[2].[J].,2007(2):40-44.[3].[K].5.:,2008.:(1976-),,,、,:land-po@126.com.::2011-08-07!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!3301Vol.33No.01———,122011101,12、3。:2-90m2、XMZG340/2000-U、2PGS-500×1500、PGC1800×3240、ZKD1005;GP-120A、NUJ-6、HC35163;91m2,CL12、CL12L2;,、U2,、、3“”。()122