MILLART MACHINE TOOLS TB-12 User manual


V1.0
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HEAVYDUTYBEADROLLER
OPERATIONMANUAL
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V1.0
1
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WARNING
Readandunderstandallinstructionsbeforeusingthistool.
Theoperatormustfollowbasicprecautionstoreducethe
riskofpersonalinjuryand/ordamagetotheequipment.
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HAZARDDEFINITIONS
Pleasefamiliarizeyourselfwiththehazardnoticesfoundin
thismanual.Anoticeisanalertthatthereisapossibilityof
propertydamage,injuryorlossoflifeifcertaininstructions
arenotfollowed.
DANGER! Thisnoticeindicatesanimmediateandspecific
hazardthatwillresultinseverepersonalinjuryor
lossoflifeiftheproperprecautionsarenottaken.
WARNING!Thisnoticeindicatesaspecifichazardorunsafe
practicethatcouldresultinseverepersonalinjuryor
lossoflifeiftheproperprecautionsarenottaken.
CAUTION!Thisnoticeindicatesapotentiallyhazardoussituation
thatmayresultinminorormoderateinjuryifproper
practicesarenottaken.
NOTICE!Thisnoticeindicatesthataspecifichazardorunsafe
practicewillresultinequipmentorpropertydamage,
butnotpersonalinjury.

V1.0
2
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WORKAREA
1. Operateinasafeworkenvironment,Keepyourworkareaclean,
well‐litandfreeofdistractions.Placelightssoyouarenot
workinginashadow.
2. Keepanyonenotwearingtheappropriatesafetyequipment
awayfromtheworkarea.
3.Storeunusedtoolsproperlyinasafeanddrylocationtoprevent
rustordamage.Locktoolsawayandkeepoutofthereachof
children.
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Usage
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1. ThisHeavydutybeadrollermachineishandoperatedandwillform
sheetmetalupto18Gaugethicknessmildsteel(orequivalent).The
beadrollermachineisconstituteofcastironandsteel,andensuing
minimumdeflectionoftheworkpiecedungformingoperations.
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V1.0
3
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2. Maintechnicalspecification
Model TB-12
Capacity of Mild Steel 18 Gauge
1.2 mm
Cylinder length 5-1/2”
140 mm
Throat depth 8”
200 mm
Packing size (L x W x H ) 23-5/8” x 22-53/64” x12-13/64”
600mm x 580mm x 310mm
Net Weight 105.8 lbs
48 kg
Shipping Weight 127.9 lbs
58 kg
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3.Installationandcaution
3.1Installation
3.1.1Pleasecheckwhetherthepartofthismachinearefullyequipped
andnotdamagedaccordingtothepartslistorpartfigure.
3.1.2Thismachineshouldbemountedonworkbenchorspecific
stand(notsupplied),Besuretoprovideclearanceforcrankam
rotationarea.

V1.0
4
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3.1.3Pleaseleaveplentyroomaroundthemachineforyoureasy
operating,inordertoavoidinjury.
3.1.4Pleaseremovetheanti‐rustgreaseonprocessingsurfacesand
somepartsincludedkerosene.
3.2Caution
3.2.1Pleasereadthemanualbeforeoperationandmakeyourself
understanditsstructureandprinciplecompletely.
3.2.2Pleasedon'toperatethematerialwidthandthicknessthan
tablelistmax.range.
3.2.3Donotforcetherotarymachine.Itwilldothejobbetterandmore
safetyattherateforwhichitwasintended.
3.2.4Donotoverreach.Keepproperfootingandbalanceatalltimes.
3.2.5Pleasedon’ttouchthebeadrollerduringoperation.
3.2.6StayalertwatchwhatyouaredongDonotoperateanymachinery
whenyouaretired.
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4.Operation
4.1Selectthediesetrequiredfortheoperationtobeperformed.
4.2Fistofallthenecessarytypeofrollsmustbemountedtothemachine.
Thetoprollhasrightthreadandbottomrollhasleftthread.Thesenuts
mustbetightenedsecurelywhensettinguptherolls.

V1.0
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4.3Byusingtheleveronleftsidebottomrollshaftlengthisadjustedto
workparallelwiththetoproll.Whenyouaresatisfiedwithparallelism
youcantightentheboltofbottomrollonrighthandsideofthe
machineandfixthepositionofbottomroll.
4.4Byusingsmallleversonthetopofthemachineyoucanadjustthe
indexcoverpositionaccordingtothematerialposition.
4.5Youcannowinsertthematerialleadbetweentherollsandpinchthe
materialbetweentherollsbymovingthetoprolltopositionwiththe
handwheel.Alsotheindexcovershouldbeusedtoachieveaccuracy.
Thiscovercanbeusedasagaugeforthematerialleadandthroughout
theentireoperationthematerialshouldbetouchingtheindex.
4.6Nowyoucanbendthematerialbyusingthehandleandmovingthe
materialfrontandback.
5.Maintenance
5.1KeeptoolscleanforbetterandsaferperformanceKeephandledry,
clean.
5.2Checkfordamagedparts,beforeusinganytool,anypartthatappears
damagedshouldbecarefullycheckedtodeterminethatitwould
operateproperlyandperformitsintendedfunctionCheckfor
alignmentandbindingofmovingparts,anybrokenpansormounting
fixtures,andanyotherconditionthatmayaffectproperoperationAny

V1.0
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partthatisdamagedshouldbeproperlyrepairedorreplacedbyan
authorizedservicecenterunlessotherwiseindicatedelsewhereinthe
instructionmanual.
5.3Allexposedironsurfacesshouldbecoatedwithlightoiltoprevent
rustingUseamulti‐purposeorbearinggreaseforlubrication.
5.4Themachineneedstobelubricatedperiodicallyforefficientworking
andlolife.Youcanseethepointsoflubricationchartforperiodic
maintenance.
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Therollsofthemachinemustneverbegreasedorlubricated.
Because,thentherollswillslipthematerialandwillnotben.Always
keeptherollscleanandfreefromgreaseoranylubricant.Alsomake
surethatthematerialisfreefromgreaseanddirt.
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②
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①

V1.0
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6.DiesDrawing 
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DescriptionS1S2S3S4
A0.11”(3mm)0.14”(3.5mm)0.16”(4mm)0.16”(4mm)
B0.25”(6.4mm)0.33”(8.4mm)0.37”(9.4mm)0.45”(11.4mm)
C0.5”(12.6mm)0.4”(10.1mm)0.34”(8.6mm)0.26”(6.6mm)
D0.16”(4mm)0.24”(6mm)0.28”(7mm)0.35”(9mm)
E0.7”(18mm)0.63”(16mm)0.59”(15mm)0.51”(13mm)
(Ø2.4”)
(Ø1.5”)
(Ø2”)
(Ø1.1”)
(Ø1.4”)
(Ø2.4”)
(Ø1.7”)
(Ø1”)
0.5”0.4”
0.5” 0.4”

V1.0
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7.Partslist
Part#DescriptionPart#Description
1Body20Handle
2Backcover21Shafthandle
3Gearboxcover22Nut
4Protectioncover23Greaser
5Lovershaft24Socketheadcapbolt
6Rolls25Nut
7Key26Connectionbolt
8Roll27Nut
9Ring28Bolt
10Nut29Nut
11Innerbushing30Gear
12Innerbushingpart31Retainingring
13Protectioncoverconnection32Metalring
14Bolt33Mainshaftgear
15M16Bolt34Gear
16M16Bolt35Gear
17Sidefastener36Handle
18Sidefastenerwheel37Bolt
19Shaftofhandle38Nut
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V1.0
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8.Assemblydiagram
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