roll former machines
Bythe1990'scomputerassistedrollformermachinedesignsystemswereintroduced,andsincethattimemany
programmablecontrollersandcomputersystemshavegreatlyincreasedefficiencyandproduct
quality.Anexampleisthedoubleduplexrollformingmill,whichhasaduplexrollformerupstream
followedbyaduplexrollformerdownstreamonthesamebase.Theupstreammillcontrolsthelegorflangeheightby
glidinginandout,whilethedownstreammillcontrolsthewidthofthewebinthesamefashion.Anexampleofthistypeofrollformeristhe
Studmaker,whichrepresentsthelatestintechnologicalinnovation:changesintheheightoftheflangeorthewidthof
thewebcanbemadeinlessthantwentyminutes.SteelstudscanbeproducedinbothEnglishandmetricsizeswithout
rollorcutoffdiechanges.TheStudmakerisapre-cutoperationwhicheliminatestheneedforcutoffdiesanddiary
pairs.Materialsizesvaryingfrom12to20gauge,andstudsizesvaryingfrom3-5/8inches
to14inches,enablethemanufacturertoproducesteelframing,lightdrywallstudandload-bearing
stud,sliptrackandheavy12-gaugejoist,onthesamemachinewithminimalchangeoverdowntime.Minimizing
changeoverdowntimeisespeciallycosteffectiveforrelativelysmallorders-theStudmakercanberetooledinlessthan
twentyminutes,whereolderrollformermachinesrequireduptoeighthourssetuptimetomakethesamechange.Newroll
formingtechnologypermitssimilarproducts-suchasceeandzeeprofiles-tobeproducedonthesamesetofrolls.
Thisisdonebysplittingthemillalongitscenter,andsettingtheflange,web,andearsizesusing
acontrolpanelwhichcanmovethemillraftstochangethesizes.Itisevenpossibletochange
profilesatthetouchofabutton.Forexample,thePurlinmastercanrollformceeprofilepurlins,andcanberetooledtoroll
formzeeprofilepurlinsinonly7seconds.Besidesceeandzeeprofilepurlins,thisrollformercanalsoproducelipped
anduchannelprofiles.Webwidthandflangeheightcanbechangedinminutesinsteadofthehoursrequiredby
conventionalrollformers.ThePurlinmasteralsohasanauto-gaugingfeaturewhichpermitstheoperatortochangefrom
onecoilthicknesstoanotherwithoutretoolingatall-thenewgaugecanbeselectedimmediatelyfromtheoperator's
controlconsole.ThePurlinmastercanproduceprepaintedpurlinaswellasgalvanizedandhotrolledblacksteel,atspeedsupto180fpmand
withawidevarietyofholepunchingoptionsforinlineflangeandwebholepunchingofthehighestaccuracy.Whenyouarereadyforthelatestin
containerpanelformingmachinetechnology,letSamco'sexpertstaffhelpyouplanandselecttheidealmachineryforyourneeds.OurStudmaker
andPurlinmasterareonthecuttingedgeofrollforminghistory.
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