CHESTER U.K. H110 Manuel utilisateur

H110Bandsaw

InstructionManual

ChesterUKLtd

ClwydClose,HawardenIndustrialPark

Hawarden,NrChester

Flintshire.CH53PZ

Tel:01244531631

Email:sales@chesteruk.net

www.chesteruk.net

IMPORTANT

SAFETYFIRST

ALLMACHINESAREDANGEROUS

1.Usethecorrecttoolforthejobathandnevermakeamachinedoajobitwasnotdesignedfor.

2.Neverforcethetoolinthemachineitwilldothequickerandsaferatthecorrectrate.

3.Alwaysuseclampsorvicestosecurework– yourhandisnotstrongenough!

4.Whenchangingtoolsorworkpiecesalwaysdisconnectthemachinefirst.

5.Servicethemachineregularly;acorrectlyoperatingmachineisasafermachine.

6.Alwaysreplacebeltcoversbeforestartingthemachine.

7.Understandthemachinefullybeforeoperationandalwaysreadthemanual.

8.Gettoknowthemachineslimitationsandapplications.

9.Ensurethatthemachineissecurelyboltedtothebenchandthatthebenchissecurelyboltedtothe

ground.

TAKEGREATCAREWHENOPERATINGTHISMACHINETOPROTECTYOURBODY

1.Alwayswearsafetyglasses–everydayglassesarenotsuitable.

2.Dustcanbecausedwhenmachiningcertainmaterials,alwayswearamask.

3.Makesureyouarenotwearinganylooseclothingsuchasties,rings,braceletsthatmaygetcaughtin

themovingpartsofthemachine.

4.Keepaproperfootingandbalancewhilstoperatingthemachine.

5.Neverleavecleaningrags,etconornearthemachine.

ChesterUKH110Bandsaw

SAFETYFIRST

ELECTRICS

1.Allelectricaltoolsmustbeearthed.

2.Neveruseelectricaltoolsindamporwetenvironment.

3.Makesurethemachineisintheoffpositionbeforeswitchingonatthemains.

4.Alwaysimmobilisethemachinebeforeservicingorsettingupworkinthemachine.

5.Greatcareshouldbetakenwhenusingcoolantfluidwithmachinetools.

6.Ensurethemachineiscorrectlyconnectedandafuseoftheproperratingisused.

CHILDREN

1.Keepchildrenawayfrommachines,ifnecessaryfitsafetylockstothemachineandmainsswitches.

2.Neverusemachinerywhilsttalkingtovisitors,alwaysconcentrateonthejobinhand!

REMEMBERALLMACHINESARE

DANGEROUSIFNOTUSED

CORRECTLY!

ChesterUKH110Bandsaw

CONTENTS

1. MachineSpecifications......................................................................................................................4

2. RecommendedSpeedsforCuttingofVariousMaterials...................................................................4

3. MachineAdjustments........................................................................................................................5

4. Maintenance.......................................................................................................................................7

5. Troubleshooting.................................................................................................................................7

6. ElectricalConnection&Operation....................................................................................................8

7. Installation&Adjustments................................................................................................................8

8. PartList..............................................................................................................................................9

9. PartDiagram....................................................................................................................................10

11. CircuitDiagram................................................................................................................................11

12. ElectricalPartList............................................................................................................................11

ChesterUKH110Bandsaw

MACHINESPECIFICATIONS

Motor 230V/50Hz550W

BladeSpeed 20,30,50m/min

Max.CuttingCapacity(@90°) Rounddeg110mm

Square100x150mm

Max.CuttingCapacity(@45°) Rounddeg100mm

Square85x65mm

BladeSizeLength 1640mm

Teeth 14tpi(asstandard)

Thickness 0.65mm

Width 13mm

SawBodyTiltingRange 0° 45°

PackingSize 965x410x500mm

RECOMMENDEDSPEEDSFORCUTTINGOFVARIOUS

MATERIALS

MOTORPULLEY SAWPULLEY

MATERIALCUTTINGCHART

Material Speed (SFM) BeltGrooveUsed

50Hz 60Hz MotorPulley SawPulley

Tool,Stainless 20MPM 24MPM SmallA LargeD

orAlloySteel (65FPM) (80FPM)

BearingBronzes,MildSteel, 30MPM 36MPM MediumB MediumE

HardBrassorBronze (95FPM) (120FPM)

SoftBrass,Aluminium 50MPM 61MPM LargeC SmallF

orOtherLightMaterials (165FPM) (200FPM)

ChesterUKH110Bandsaw

MACHINEADJUSTMENTS

TRACKINGTHEBLADE

1. Firstdisconnectthemachinefromthepowersupply

2. Openthebladeguard.

3. Loosenthetensionontheblade,byturningbladetensionknob Ⓑ(seeFig.2).

4. Loosen grub screw Ⓘ (see Fig. 3). This will enable the motor pulleyⒿ (see Fig. 3) to be

adjustedwhilstontheshaft.

5. WhenthepulleywheelisadjustedretightengrubscrewⒾ.

6. Replacetensiononthebladeusingthebladetensionknob,andclosethebladeguard.

7. Reconnectthepowersupply.

BLADEGUIDEBEARINGADJUSTMENT

Itisimpossibletogetsatisfactoryworkfromthesawifthebladeguidesarenotproperlyadjusted.

1. Disconnectthemachinefromthepowersupply.

2. LoosentheHex.nutⓀ(seeFig.4).

3. AdjustbearingsⓁ(seeFig.4).

4. RetightenHex.nutⓀ.

5. Reconnectpowersupply.

BLADEGUIDEADJUSTMENT

Therearetwobladeguides,oneeachsideoftheworkpiece.

1. Disconnectmachinefrompowersupply.

2. FirstloosenHex.boltⓂ(seeFig.5).

3. PivotbladeadjustmentbracketⓃuntilthebladeissquarewiththemachinebed.

4. RetightenHex.boltⓂ.

5. Reconnectpowersupply.

Note:Bladeguideassemblycan beadjustedbyunclampingknob Ⓖ(seeFig.2).

ChesterUKH110Bandsaw

MACHINEADJUSTMENTDIAGRAMS

ChesterUKH110Bandsaw

MAINTENANCE

1. Cleanthebandsawaftereachoperation.

2. Coatthemachinewithrustproofoil.

3. Use a standard grade oil to lubricate the bandsaw’s components. SAE30 oil is

recommendedforthispurpose.

TROUBLESHOOTING

Symptom PossibleCauses CorrectiveAction

ExcessiveBladeDamage 1.Materialislooseinthevice. 1.Clampworksecurely.

2.Incorrectspeedorfeed. 2.Adjustthespeedorfeed.

3.Bladeteethspacingistoolarge. 3.ReplacewithasmallerTPIblade.

4.Materialistoocourse. 4.Usebladeatslowerspeed&TPI.

5.Incorrectbladetension. 5.Adjusttensionsobladedoesnot

sliponthewheel.

6.Bladeisincontactwithmaterial 6.Placebladeincontactwithwork

beforethesawisstarted. onlyafterthemotorhasstarted.

7.Bladerubsonthewheelflange. 7.Adjustthewheelalignment.

8.Misalignedguidepivots. 8.Adjustguidepivots.

9.Bladeistoothick. 9.Useathinnerblade.

PrematureBladeDulling 1.Bladeteetharetoocourse. 1.UseasmallerTPIblade.

2.Toomuchspeed. 2.Reducethespeed.

3.Inadequatebladetension. 3.Adjustthespring

4.Hardspotsorscaleonmaterial. 4.Reducespeed,increasefeedpressure.

5.Bladeistwisting. 5.Replaceblade,adjustbladetension.

6.Insufficientbladetension. 6.Tightenbladetension.

7.Bladeissliding. 7.Tightenbladetension,reducespeed.

UnusualWearonSideor 1.Bladeguidesareworn. 1.Replacebladeguides.

BackofBlade 2.Bladeguidepivotsaremisaligned. 2.Adjustguidepivots.

3.Bladeguidebracketsareloose. 3.Tightenbladeguidebrackets.

TeethRippingfromBlade 1.Bladeistoocourseforthework. 1.UseafineTPIblade.

2.Toomuchpressure,speedistooslow. 2.Decreasepressureandincreasespeed.

3.Workpieceisvibrating. 3.Clampworkmoresecurely.

4.Bladeistoofineforthework. 4.UseacourseTPIblade.

MotorOverheating 1.Bladetensionistoohigh. 1.Reducethebladetension.

2.Drivebelttensionistoohigh. 2.Reducethedrivebelttension.

3.Bladeistoocourse. 3.UseasmallerTPIblade.

4.Bladeistoo fine. 4.UseacourserTPIblade.

5.Gearsneedlubrication. 5.Lubricategears.

6.Cutisbindingblade. 6.Decreasethefeedandspeed.

Bad,CrookedorRoughCuts 1.Feedpressureistoogreat. 1.Adjustspringtoreducepressure.

2.Guidepivotsaremisaligned. 2.Adjustguidepivots.

3.Inadequatebladetension. 3.Increasebladetension.

4.Bladeisdull. 4.Replaceblade.

5.Incorrectspeed. 5.Adjustspeed.

6.Bladeguidesarespacedouttoomuch. 6.Adjustguidespacing.

7.Bladeguideassemblyisloose. 7.Tightenguideassembly.

8.Bladeistoocourse. 8.UseafinerTPIblade.

BladeisTwisting 1.Cutisbindingblade. 1.Decreasefeedpressure.

2.Bladetensionistoohigh. 2.Decreasethebladetension.

ChesterUKH110Bandsaw

ELECTRICALCONNECTION&OPERATION

ELECTRICALCONNECTION

1. Themetalcuttingbandsawisequippedwithastandardplugtoconnecttopowersourcewith

singlephase,50Hz,and220Vor240V.

2. Fortheprotectionofthecontroldevice,werecommendtheoperatortosupplyafusewith6A

currentoffuse.

3. Thetotal length between supply fuse and plug/ socket connectionshall not be greater than

1.5m.

ELECTRICALDISCONNECTION

1. Removing the plug from the socket carries out the disconnection of the metal cutting band

saw.

2. Besuretodisconnectthemachinefromthepowersource,whenyouwanttostopthejoband

maintainorinspect.

GROUNDING

1. Thegroundingsystemofthismachineisprovidedinthewayofastandardplug,whichisin

compliancewiththelocal standard.

2. WARNING!“Donotchangetheplugintoanyothertypethanisprovided.”

OPERATION

1. START: Pressthebuttonmarked“I”.

2. STOP: Pressthebuttonmarked“0”.

3. STOPATTHEENDOFCUTTING: This machine will stop automatically at the end of

cutting.

INTERLOCK&ADJUSTMENTS

INSTALLATION:

1. Beforeinstallation,sufficientspacewithatleast2.5m*2.5mbyafreespaceofatleast0.8min

alldirectionsshallbeprovidedforthemachine.

2. Theplaceprovidedforthemachineshouldbecleanandflat.

3. Sufficientlightingshouldbeprovidedaccordingtothelocalregulationformetalworking,orat

least300Luxambientlightingintensity,ifnoregulationsexists.

ADJUSTMENTS:

Adjustmentsofsawblade

1. Thebladetensionknobwiththeindicatorcarriesouttheadjustmentofthesawblade.

2. Suitable blade tension is adjusted by hand without the help of a tool. For a suitable blade

tension, you should not be able to move with the pressure of your finger, with appropriate

forceatthesawblade.

Adjustmentsofbladecover(Left&Right)

Theleftandrightadjustablebladecover isdesignedtopreventaccesstothemovingsaw blade

duringcutting.Theymustbeadjustedasnearaspossibletotheworkpiece.

ChesterUKH110Bandsaw

PARTLIST

ItemNo. ItemDescription ItemNo. ItemDescription ItemNo. ItemDescription

112 Stand 51 Pulley 90 Axle

13 TableSaw 52 PulleyCover 91 Pin

14 Pad 53 Base 92 LiftPlate

15 Chain 54 Bolt 93 AdjustPlate

16 Screw 55 Bolt 94 Washer

17 Screw 56 Bracket 95 ExtensionKnob

18 Screw 57 Bearing 96 Sleeve

19 StarWasher 58 Pin 97 LockingKnob

20 SpringWasher 59 EccentricAxle 98 Pulley

21 Plate 60 RetainingRing 99 Knob

22 TerminalBox 61 Insert 100 UpAdjustBracket

23 Nut 62 Screw 101 ProtectingPlate

24 HexBolt 63 Blade 102 Cover

25 Cord&Plug 64 RetainingRing 103 Vice

26 Switch 65 Screw 104 Bar

27 Sleeve 66 Bracket 105 Pointer

28 ConnectingAxle 67 Pulley 106 FixedPlate

29 Screw 68 Bearing 107 LockingKnob

30 Screw 69 SealedRing

31 TurningPlate 70 Axle

32 AngleLabel 71 PlasticCap

33 Bolt 72 StandforSwitch

34 SquareNut 73 MainBody

35 Washer 74 Base

36 Nut 75 Screw

37 Nut 76 WormGear

38 Bolt 77 SealedPad

39 Spring 78 Cover

40 ConnectingPlate 79 WormShaft

41 Bolt 80 Sleeve

42 SpringWasher 81 VBelt

43 Screw 82 Plate

44 Screw 83 Screw

45 Washer 84 Pulley

46 ProtectingPlate 85 Bolt

47 ProtectingPlate 86 Bolt

48 Motor 87 Screw

49 Key 88 SlidingPlate

50 Screw 89 Plate

ChesterUKH110Bandsaw

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