D A VI MCB 4 ROLL WHY CHOOSING A 4 ROLL 1 The flat end is the shortest excellent prebendingthanks to the two central rolls that can take the edge tothe precise tangent clamp2 Single Pass Seq ID: 826467
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EXCELLENCE IN FORMINGDAVI MCB : 4 RO
EXCELLENCE IN FORMINGDAVI MCB : 4 ROLLWHY CHOOSINGA 4 ROLL ?1) The flat end is the shortest (excellent prebending)thanks to the two central rolls that can take the edge tothe precise tangent clamp.2) Single Pass SequenceThe entire shell could be finished in one pass only, including prebending ofboth edges.ONE only side roll position, one only automatic squaring, and no plate h
andlingrequired at all.EXCELLENCE IN FO
andlingrequired at all.EXCELLENCE IN FORMINGWHY CHOOSING A 4 ROLLDAVI MCB3) SquaringAutomatic and instantaneous, plate is squaredagainst the back roll (a real hydraulicback-gauge).4) Plate TransferPlate is always hydraulically pinched in betweenthe 2 central rolls, constant and perfectpositioning.5) Handling DevicesSquaring, pre-bending and rolling can bemade whilst keeping the
plate always horizontalThe 4 roll geomet
plate always horizontalThe 4 roll geometry helps to roll cones, as thebottom clamping roll can be tilted and clampsThe Òcone attachmentÓ, at the contrary, guidingthe shorter edge of the plate (at the tight diameterSide rolls must be tilted to form the cone at itsright geometry.Davi 4 roll have, as standard feature, theelectronic bottom clamping and side rolls tilting,7) CNC Applicati
ons4 roll is the most suitable machine f
ons4 roll is the most suitable machine for CNC: instantautomatic squaring: reliable ÒstartÓ position, idealEXCELLENCE IN FORMINGDAVI MCB : THE RIGHT MACHINEFOR ANY BENDINGREQUIREMENTLARGE BAR AND FLANGES ROLLING MACHINESTUBE AND PIPE MANUFACTURE UP TO 12METERS LONGMCB6.000 X 50 mmCONICAL SHAPESSHELLS FOR TRUCKCARRIERSBOILERS AND HEATEXCHANGERSEXCELLENCE IN FORMINGWH
Y CHOOSING A 4 ROLLDAVI MCBACNC DAVI
Y CHOOSING A 4 ROLLDAVI MCBACNC DAVI ÒSMART-PROÓRecommended to users that need to program assimple as possible single radius parts.This innovative CNC, thanks to its powerful IntelPentium processor, is selfprogramming,complete automatically, through the ÒComputerProgram ModeÓany single radius shape (the multiUnlimited number of axiscan be controlled (open system);Multiple Serial
Ports:two USB, RS232, Ethernet, compact
Ports:two USB, RS232, Ethernet, compact flash slot;Advanced diagnostic:with dedicated software and comprehensiveAdvanced Tele-service:technical support online in real time connectingCNC DAVI ÒLEONARDO¨ÓThe New Leonardo¨, is the mostadvanced CNC available today in the plate¨ processorself-programs itself full automaticallyimport .dxf files directly from theoffice, and carries a real C
AD station onboard.Package CAD-Creator-3
AD station onboard.Package CAD-Creator-3D installed on-board,that allows the operator to designMemory capacity up to 5000 programs;Unlimited number of axis can be controlled(open system);Multiple Serial Ports: two USB, RS232, Ethernet,compact flash slot;Advanced diagnostic: with dedicated softwareand comprehensive troubleshooting guide;Advanced Tele-service: technical support onlinei
n real time connecting with DaviALL DAVI
n real time connecting with DaviALL DAVI CNC BENEFIT FROMTHE NEW ROLL-BY-WIREEXCELLENCE IN FORMINGINNOVATE TO IMPROVEINNOVATE TO IMPROVEmachine to interface with several automatingThe MCB is ideal for high production and automated bendThe MCB is ideal for high production and automated bending processesMCB rolls to automaform rounded tanksmultiple radii on truca u t o m o
b i l e s.Significant improvin prod
b i l e s.Significant improvin productivity are onlype with a high-temachineThe MCB incorporates all themost recent teogicalinnoations in bendingteogy and allusers to reach productionevels hithertoabl.ing proceThe MCB is ideal for high production and automated bending processess withcVertical MCB machine.The MCBis today the standard wo
rldwide for bending thick plate (up to 3
rldwide for bending thick plate (up to 3000 mm) and in high production environments suchwind tower manufacturing operations.EXCELLENCE IN FORMINGTECHNOLOGY RELIABILITYTECHNOLOGY RELIABILITYUse of modern technologicaltools has allowed us toproduce a productwhich combines RELIABILITYwith SIMPLICITY this meansvery HIGH PRECISIONin rolls positioning,crucialin the quality be
nding process.is today the standard wor
nding process.is today the standard worldwide for bending thick plate (up to 3wind tower manufacturing operations.EXCELLENCE IN FORMINGWHY CHOOSING A 4 ROLLDAVI MCBWHY CHOOSING A 4 ROLL DAVI MCB ? w h i l s t ÒpressedÓ againstEXCELLENCE IN FORMINGADVANTAGES OF THE DAVIPSG SYSTEMADVANTAGESOF THE DAVI PSG SYSTEMDISADVANTAGESOF THE OLD LINEAR GUIDESa more external
position,leverage arm, getting moreform
position,leverage arm, getting moreformed, more prebending power, greatlyB e n d i n g p owe r i n c r e a s e i s d i s t r i b u t e dh omo g e n e o u s l y created stress within the lower internal side of thethere is no interference from the geometry of the with less power, ratherWith inclined linear guidesforming diameters.heavy frame to avoid it to deflect Òout-boardÓ.M