Distribuitor: Welcome To Rolla-V, The Home Of Press Brake .
www.rolla-v.comCall the Tooling Hotline 0845 500 1900Distribuitor:S.C. SM TECH S.R.L.www.sm-tech.rooffice @ sm-tech.roTel: 0331-401599Tel : 0745-528494Fax: 0374-091010Welcome to Rolla-V, the homeof Press Brake Tooling.We are Rolla-V, the leadingdesigners and manufacturersof specialist Press Brake Tools inthe world.We designed and patentedthe revolutionary Rolla-V overfourteen years ago.Since then, Rolla-V has become a favourite of everyPress Brake manufacturer in the world, and wonInnovative Product of the Year.Our state-of-the-art facilities reflect the tradition ofgenerations of engineering in the industrial heart ofthe United Kingdom.Rolla-V is now sold by all major press braketooling companies.Based in the West Midlands, at the hub of themotorway network, it’s easy to visit for ademonstration or to view your tools in actionprior to delivery.Rolla-V provides the definitiveanswer if you need to:With over 80 years of experience, Rolla-V suppliesthe most comprehensive range of Press Brake Toolsavailable today. Bend stainless steel, aluminium (or any aestheticmaterials) with little or no markingWe are also the home of the revolutionarypatented Rolla-V. Bend small flanges Bend near to a hole or slot without distortionWe supply Press Brake Tools, from stock, forevery make of Press Brake in the world includingAmada, Trumpf, Bystonic, Safan, LVD Adira,Durma and Bakal. Avoid tool contamination Prevent secondary expensive andunnecessary rework.Most of our products are available for immediatedispatch, enabling you to tackle any project, ofany size with complete confidence.We have full CNC Press Brake testing facilities andalso supply guillotine blades and a comprehensiverange of auxiliary equipment.With continued investment and an unrivalledreputation for quality and service, Rolla-V is the globalcentre of excellence for Press Brake Tools andbending technology.Page 2Order online at www.rolla-v.comIn a hurry? 24-hour delivery available
www.rolla-v.comDownload our Catalogue today at www.rolla-v.comTechnical SpecificationRolla-V Advantages Highly precision ground Fewer tool changes Modular Bends laser cut sheets with no tool damage Avoid traditional bending marks Ideal for radius bending Minimal marking Exact inside radiusThe Rolla-V range of tools Extremely short flanges possible Adjustable Rolla-V sizesRolla-V dies are available to suit any manufacturers machine. No tool material cross contamination Ideal for tapered of feathered edgesSeveral fixed sizes are offered as well as adjustable models which are ideal for heavy plate or large radiuswork. Appropriate insert materials are used to suit the typical applications for each size of Rolla-V tool,although custom materials may be available on request. Bend close to holes & cut-outs withno deformation Bends up to 30mm thick material(subject to model selected)NON-STANDARD LENGTHS ARE AVAILABLE TO ORDER ON ALL MODELSCustom sizes and widths are also available for specific applications – please call us to find out more.Application and Technical DataApplicationRVP (models 1, 2 & 3) are; 60mm clamping widthsSuitable for Amada, Atlantic, Adira, Bystronic Euro, Beyeler Euro-B, CR Electronic, Durmazlar, Ermaskan,Gasparini, Guifil, Haco, PromecamRVS (models 1, 2) are 14mm tangSuitable for Amada style single V 6.656.656.636.436.436.4Model 1 - fixed styleMax recommended thickness 1.5 mm(2.0 mm thickness may be possible)Model 2 - fixed styleModel 2.5 - fixed styleRVM (models 2.5, 3 & 4)Universal clamping width base or tang – all styles are available – suitable for any machine brandIf you can’t see your machine type listed here we can provide advice and make custom fittings toyour specification – please call usModel 3 - fixed styleMax recommended thickness 6.3 mm(8.0 mm thickness may be possible)Model 4 - fixed styleMax recommended thickness 16.0 mmAdjustable modelsRVPV3Rolla-V MaterialsInsertsBodyModels 1, 2 & 2.5Model 3Model RVM4Model V4thru’ hardened to HRc44thru’ hardened to HRc33 surface hardened to HRc55thru’ hardened to HRc33 surface hardened to HRc55thru’ hardened to HRc55all models42CrMo4 tensile strength 1100-1200M/mm2 surfacehardened to HRc55Non-standard insert materials and HRc values are available for specific applications – please call usPage 439mm - 94mm250RVHD3 39mm - 118mm 350RVPV469mm - 180mm 300RVHD4 70mm - 220mm 350tonnageminimum outsiderequired (t)flange(mm)Cminimum bendangle (degrees)Max recommended thickness 6.3 mmRVT90 (models 1, 2 & 3) are 12.7mm offset tangSuitable for LVD with offset tangBmaterialthickness (mm)Max recommended thickness 3.0 mm(4.0 mm thickness may be possible)RVT (models 1, 2 & 3) are 12.7mm/13.0mm tangSuitable for Bystronic, Hammerle, Beyeler, Edwards, Safan, SMD, TrumpfAmaximum loadcapacity (t/m)max outsideradiusAdjustables usually used for bending thick materials or for bending large radii because specific material specs vary we do not provide detailed bend data.Flaring or hole distortion is much reduced, but is influenced by materialspecification.Radius work is greatly effected by spring-back of the specific material being bent.Minimum flange sizes are greatly effected by the squareness of thecomponent edge.Notes:It is NOT POSSIBLE to maintain values A & B & C simultaneously.These values are for guideline only and assume a tensile strength 420N/mm2.If these values are very close to your requirement a test bend may be appropriate.Practical testing may give more favourable results than shown in columns A, B and C.Please call to discuss specific applications. All specifications are subject to change without notice.Order online at www.rolla-v.comIn a hurry? 24-hour delivery available
www.rolla-v.comCall the Tooling Hotline 0845 500 1900Model 1 Generation 7RVT55-1FIXED ROLLA-V RANGETypical construction for Models 1, 2 and 2.555NON-STANDARD LENGTHS ARE AVAILABLE TO ORDER ON ALL MODELSModel 1 Castellated inserts Standard lengths 500mm, 100mm and 440mm segmented Segmented 440mm lengths includes 200mm, 100mm, 50mm, 30mm, 25mm, 20mm, 15mm13 Segmented ‘Upgrade Kit’ available – segments at 25mm, 40mm and 45mmmaximum loadcapacity (t/m)materialthickness (mm)minimum bendangle (degrees)1001001000.71.11.540.035.035.0Model 1 - fixed styleMax recommended thickness 1.5 mm(2.0 mm thickness may be possible)5.013.027.03.03.94.2max outsideradius3.02.62.2RVS80-1500mm .5.5kg440mm Segmented .5kg100mm m outsiderequired (t)flange(mm)6014712.713500mm .6.9kg500mm .6.3kg500mm .8.5kg500mm .9.4kg440mm Segmented .6.1kg440mm Segmented .5.8kg440mm Segmented .7.8kg440mm Segmented .8.6kg100mm .1.4kg100mm .1.3kg100mm .1.7kg100mm .1.8kgPage 6Order online at www.rolla-v.comIn a hurry? 24-hour delivery available
www.rolla-v.comDownload our Catalogue today at www.rolla-v.comModel 2 Generation 2RVT60-2RVT90-2FIXED ROLLA-V RANGE9060NON-STANDARD LENGTHS ARE AVAILABLE TO ORDER ON ALL MODELSModel 2 Standard lengths 500mm, 100mm and 450mm segmented Segmented 450mm lengths includes 200mm, 100mm, 40mm, 35mm, 30mm, 25mm, 20mm Segmented ‘Upgrade Kit’ available – segments at 25mm, 45mm and 50mm137maximum loadcapacity (t/m)materialthickness (mm)minimum bendangle (degrees)1501501502.03.03.259.047.047.0Model 2 - fixed styleMax recommended thickness 3.0 mm(4.0 mm thickness may be possible)21.055.065.08.59.39.3max outsideradius6.05.04.8RVS80-212.7500mm .7.9kg500mm .11.3kg450mm Segmented .7.4kg450mm Segmented .10.6kg100mm .1.6kg100mm .2.2kgRVT100-21008065RVP65-2tonnageminimum outsiderequired (t)flange(mm)601413500mm .7.9kg500mm .8.3kg500mm .12.4kg450mm Segmented .7.4kg450mm Segmented .7.8kg450mm Segmented .11.7kg100mm .1.6kg100mm .1.7kg100mm .2.5kgPage 8Order online at www.rolla-v.comRolla-V Magnetic Squaring ArmIn a hurry? 24-hour delivery available
www.rolla-v.comDownload our Catalogue today at www.rolla-v.comModel 2.5 Generation 1On-site demonstrationsFIXED ROLLA-V RANGENON-STANDARD LENGTHS ARE AVAILABLE TO ORDER ON ALL MODELSModel 2.5 Standard lengths 500mm, 100mm and 470mm segmented Segmented 470mm lengths include 200mm, 100mm, 50mm, 45mm, 40mm, 35mm Segmented ‘Upgrade Kit’ available – segments at 25mm, 25mm and 30mmmaximum loadcapacity (t/m)materialthickness (mm)minimum bendangle (degrees)2502502502.04.06.046.046.055.0Model 2.5 - fixed styleMax recommended thickness 6.3 mmRVM-2.5 Available with any base or tang fittingtonnageminimum outsiderequired (t)flange(mm)10.047.0127.018.618.618.6max outsideradius13.212.09.8We are proud todemonstrate ourproducts, so please letus know if you want tosee them in action.We will visit you at your earliestconvenience to demonstrate ourfantastic tooling range in person.You will be able to test ourtools on site and find outexactly how our rangecan work for you.To arrange a personalisedon-site demonstration for yourbusiness, please call us today on1000845 500 1900The Rolla-V Catalogue presentsthe most comprehensive range ofpress brake tools in the UK60The latest edition of our catalogue is available todownload on our website.To request a free printed copy of a catalogueplease call 0845 500 1900 or send an emailto info@rolla-v.com.500mm .22.0kg470mm Segmented .21.0kg100mm .4.4kgPage 10Order online at www.rolla-v.comIn a hurry? 24-hour delivery available
www.rolla-v.comCall the Tooling Hotline 0845 500 1900Model 3 Generation 2Typical construction for Models 3 and 4FIXED ROLLA-V RANGENON-STANDARD LENGTHS ARE AVAILABLE TO ORDER ON ALL MODELSModel 3 Standard lengths 500mm, 100mm and 455mm segmented Segmented 455mm lengths includes 200mm, 100mm, 60mm, 50mm, 45mm RVM70-3 Tang sizes 60mm, 13mm, 12.7mm, 12.7mm offsetmaximum loadcapacity (t/m)materialthickness (mm)minimum bendangle (degrees)2502502502.04.06.068.047.050.0Model 3 - fixed styleMax recommended thickness 6.3 mm(8.0 mm thickness may be possible)7.034.090.022.522.522.5max outsideradius13.911.99.9RVT100-3RVM70-3 Available with any base or tang fitting10010070RVP100-3tonnageminimum outsiderequired (t)flange(mm)6013500mm .28.8kg500mm .30.9kg500mm .20.6kg455mm Segmented .26.2kg455mm Segmented .28.5kg440mm Segmented .18.7kg100mm .5.8kg100mm .6.2kg100mm .4.2kgPage 12Order online at www.rolla-v.comIn a hurry? 24-hour delivery available
www.rolla-v.comDownload our Catalogue today at www.rolla-v.comModel 4 Generation 2Other Rolla-V applicationsFIXED ROLLA-V RANGENON-STANDARD LENGTHS ARE AVAILABLE TO ORDER ON ALL MODELSModel 4Other Rolla-V applications Tang fittings available to suit all manufacturers machines Minimise safety edge marking using Rolla-V Hemming Tool Standard lengths 500mm and 200mm Minimise Joggle Form marking Tang sizes 60mm, 13mm, 12.7mm, 12.7mm offset Contact us if you have special applicationsmaximum loadcapacity (t/m)materialthickness (mm)minimum bendangle (degrees)3003003006.08.012.078.076.073.0Model 4 - fixed styleMax recommended thickness 16.0 mmtonnageminimum outsiderequired (t)flange(mm)26.050.0129.056.656.656.6max outsideradius36.436.436.4RVM90-4 Available with any base or tang fittingHemming ToolAdjustable Joggle1709085500mm .56.6kg200mm .22.7kgPage 14Order online at www.rolla-v.comIn a hurry? 24-hour delivery available
www.rolla-v.comCall the Tooling Hotline 0845 500 1900Adjustable Rolla-V rangeRVHD3NON-STANDARD LENGTHS ARE AVAILABLE TO ORDER ON ALL MODELS39 to 118Adjustable Rolla-V rangeExamples of use Standard lengths 500mm and 200mm120 Insert with through hardened plate ornitride hardened surfaceV-bendingflat insertsresultradius bendingflat insertsresult Non-standard lengths available to order These tools are usually used for bendingthicker materials or making large radiuscomponents Specific material specifications vary greatly soit is not feasible to provide detailed data eg, minimum flange sizes are greatly affectedby squareness of component edge eg, flaring or hole distortion is much reducedwith these tools, but is influenced by specificmaterial type324500mm .98kgconical bendingflat insertsresult200mm .39kgRVHD4radius overbendingconcave insertsresult eg, radius work is greatly affected by springback of specific material and flange sizes Please call us to discuss specific applicationsU-bendingV-insertsresultRVPV439 to 941001346069 to 180150RVPV370 to 220510210390500mm .50kg500mm .130kg500mm .200kg200mm .20kg200mm .52kg200mm .80kgPage 16Order online at www.rolla-v.comIn a hurry? 24-hour delivery available
www.rolla-v.comCall the Tooling Hotline 0845 500 1900CalculationsThese formulae are for guideline purposes only – they will provide a good indicator of whattonnage or flange size or maximum outside radius is possible for a specific bend.Our experience shows that whilst these calculations provide theoretical values, in practice it isusually possible to obtain a more favourable result.We would recommend that if your requirement is close to the calculated value, a test bend usingyour material and tooling may be advisable to confirm what result is actually possible.Dimension BEquivalent V-width for calculating flange sizesDimension CEquivalent V-width for calculating tonnagesDimension ZEquivalent V-width for calculating tonnagesMin flange (MF) x(1 4 Cx T )Aluminium: Rm 200-300 N/mm²Mild Steel: Rm 370-450 N/mm²Stainless: Rm 650-700 N/mm²Example:Min flange calculation example:Model 1Min flange (MF) (7.17²/2)25.704 5.07Example:Bend force calculation example:2mm Aluminium in a Model 2Force (Kn/m) 300 x 2²x13.16(B²/2)Min flange 5.07mm4x2(1 13.16)91.185 x 1.6079 146.62Kn/mBending force 146.62Kn/mFRotor centre distance (Equivalent V when flat)Force (Kn/m) Rm x T²CMDimension AMin flange calculationTKeyForce (tonnage) calculationABMax outside radius calculationGeneral input on machineRule 1) Max ER Equivalent V construction for graphicalmachine controllersRule 2) IF ER IS B/2.2, ER B/2.2CA (mm) B (mm)C (mm) Z (mm)ZModel 18.007.176.591.00Model 215.0013.9213.161.30Model 2.5 28.0026.3425.172.00Model 338.0033.4430.225.50Model 485.0080.0376.516.00Note: You must calculate both Rule 1 andRule 2 values. If Rule 2 is of greater value thanRule 1 then Rule 2 overrides Rule 1.If however Rule 1 is SMALLER than Rule 2 thenRule 1 overrides Rule 2.We suggest using Rm values as indicated here2Aluminium Rm 200 - 300 N/mm2Mild Steel Rm370 - 450 N/mmStainless Rm650 - 700 N/mm2BZExample:3mm Material in Model 2.5Rule 1 ER Page 18(C²/2) - (T Z)(25.17²/2) - (3 2)17.8 - 5 12.8Rule 2 26.34 / 2.2 11.9712.8 (Rule 1) is greater than 11.97 (Rule 2)therefore Max ER R11.97mmOrder online at www.rolla-v.comTo simulate the Rolla-V on a machinegraphical input, use a v-width of B andv-corner radius of Z.In a hurry? 24-hour delivery available
The Rolla-V Catalogue presents the most comprehensive range of press brake tools in the UK The latest edition of our catalogue is available to download on our website. To request a free printed copy of a catalogue please call 0845 500 1900 or send an email to info@rolla-v.com . 0845 500 1900 60 1 0
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Oct 14, 2019 · Missouri University of Science and Technology Rolla, MO 65409 (573) 341-6547, cell (573) 201-9106 burken@mst.edu NOTE: The University of Missouri-Rolla (UMR) changed name to the Missouri University of Science & Technology (Missouri S&T) on January 1, 2008 EDUCATION Ph.
The Rolla Softball Jamboree, scheduled for this afternoon at 4:30 p.m., has been canceled due to worsening field conditions. This event has been rescheduled for Monday, Aug. 26, at 4:30 p.m. at the softball field located at RMS. Waynesville High School will compete in the Rolla Volleyball Jamboree
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