latestest general equipment

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1、Latestgenerationequipment,processesandtechnologiesinwirerodproductionAuthors:A.Celano–AreaSalesManagerBar&WireRodMills-Danieli&C.OfficineMeccanicheS.p.A.-ItalyN.Redolfi–ExecutiveProductManagerBar&WireRodMills-Danieli&C.OfficineMeccanicheS.p.A.-ItalyO.Englund–SalesDirector–SundBirstaAB-SwedenA

2、.Taurino–MarketingManagerLongProductsDivision–Danieli&C.OfficineMeccanicheS.p.A.-Italy1.ForewordThelargenumberofsteelproducersandthecontinuouslyprogressingtechnologymakethelongproductsmarketdaybydaymorecompetitiveandselective.Todaytheconquestofamarketnichecanbeachievedonlybycombininghighplant

3、productivityandefficiencywithasuperiorqualityofthefinishedproduct.Theserequirementscallforacontinuousdevelopmentintechnologyinordertoprovidelongproductrollingmillswithmodernproductionprocessesandhighlyefficientandproductivefinishinglines.AmongstthevariouslatestDanieliMorgårdshammarinnovations

4、andtechnologyadvances,particularemphasiscanbegivento:·Thelatest-generation“Delta”-typeDWBhigh-speedblockandTMB-TwinModuleBlock®forwirerodmills·TheDSC®systemforon-lineheattreatmentofhot-rolledstock·TheHSS-HighSpeedcroppingShear,forautomaticwirerodheadandtailcropping,beforethelayinghead.·Thelat

5、estgenerationOil-FilmbearingtypeLayingHead·TheRRT/Easy-Downcoilreformingsystem.·SundBirstacoilhandlingandfinishinglinesThispaperintroducesandpresentsindetailtheabovementionedtopicsandtheassociatedbenefitsinrollingmillproductivity,efficiency,productqualityandtransformationcosts.2.Wirerodproduc

6、tion2.1DWBDelta-typeWirerodBlock/TMBTwinModuleBlockThelatest-generation“Delta”-typeDWBhigh-speedblockandTMB-TwinModuleBlock®advanceddesignandaccuratemanufacturingenableproductionofprime-qualitywirerodatultra-fastfinishingspeedswithhighoutputratesandloweroperatingcosts,inlinewiththerequirement

7、softhewirerodmillofthe21stcentury.Anygradeofsteelcanberolledfromcarbonsteeluptospecialtysteelsandsuper-alloys,inrelationtothewirerodfinishingmillconfigurationandassociatedreductionrateinthestands.DWB/TMBblockscanwithstandhighrollingloadsandtr