穿孔机轧制中心线调整

,MT;WT;d,K25,4:=2max+32maxRb(9)K24K22,:=1-2max+1+22max+42maxRb(10),4,150mm160mm,,19997:2001-06-21:(1968-),(),,,,(,300301):,,10mm,,015mm,,:;;:TG33318:B:1003-9996(2002)01-0061-02AdjustmentofrollingcenterlineofpiercingmillWANGHua2shan,YUESheng(TianjinSteelPipeCo1,Ltd1,Tianjin300301,China)Abstract:Therollingcenterlinewaseasthighandwestlow,andtheleveldifferencereached10mm1Byadjustingttherollingcenterline,theleveldifferencecanbelimitedin015mm,sothattheproductqualitycanbeassured.Keywords:piercingmill;rollingcenterline;adjustment1,,,015mm,,,56mm,1012mm,,015mm22,,(1),1620022191Feb12002Vol119No11STEELROLLING©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(2),,,,2,,,,,5mm6mm2,22,3,015mm,(,),3,,1mm;181235mm115mm,291mm,2mm,fTSC20002001,100150mm3300mm,fTSC(),,,NC1MPa10;50mm;60MN10m/s,515m/s2514mm3124mm,70t,1100;HAGC2600kN150mm,,ASTMA61/4100tX80(HSLA)21351mm40%2131217mm,210mm,,1002001CentroMaskin-,5263t:(1)--30%35%;(2)(7519),14126;(3),,115%,7114:(1)-(),683040h24h(2),350450,12%15%(3),,(4),(5)20012620021©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.