DoAll C-260 NC Parts list manual

INSTRUCTION & PARTS MANUAL Pag.1
Edition A
INSTRUCTION &
PARTS MANUAL
for
Band Saw Machine type
C-260 NC
YEAR OF PRODUCTION
2001
SERIAL NUMBER
21115

Instruction & Parts Manual Pag.2
Edition A
Dear Customer,
First of all, thank you for choosing a DoAll product.
DoAll represents an important reference in the metal cutting business worldwide,
and its production has always been recognized as synonymous of quality.
All machine componets have been designed and manufactured to guarantee best
possible performances. To keep this high standard, we kindly invite you to use only
original DoAll spare parts.
DoAll band saw machines are CE marked and in the following pages the reader will
find a CE declaration which follows the European Directive 89/392 requirements.
DoAll is sure to assure with this machine the state of the art solutions for the opera-
tor safety, and to be part of the general improvement of labour conditions.
DoAll

Instruction & Parts Manual Pag.3
Edition A
We declare that the product “Band saw machine type C-260 NC”:
Serial number 21115 Year of production 2001
referred to in this declaration is in compliance with :
•CEI EN 60204-1
•UNI EN 292/1
•UNI EN 292/2
and :
1. EEC Machine Directive 89/332 dated June 14, 1989 and amendments ;
2. EEC Low Voltage Directive 73/23 and amendments ;
3. EEC Directive 89/336 and amendments.
This product uses only tested and certified components, which meet the CE requirements, unless
otherwise specified.
Vanzago, December 2001 SEGATRICI S.R.L.
Via Ferrario 13
20010 Vanzago – MI
Alessandro Rescaldani
(Amministratore)

Instruction & Parts Manual Pag.4
Edition A
INDEX
Generalinformation
1.Generalinformation.
2.Machineidentificationdata.
3.Howtousethisinstructionmanual.
4.Manufacturerliabilitylimits.
5.Typeofuseallowed.
6.Technicaldescription.
7.Machineprotections.
8.Howtomovethemachine.
9.Howtoinstallthemachine.
10.Whattodotopreparethemachinetooperate.
11.Safetydevices.
12.Machineuse,calibrationetune-up.
13Howtodismantlethemachine.
14.Howtoservicethemachine(ordinaryproblems).
15.Maintenance
16.Remainingdangers
17.Personneltraining
18.Machinedismantle
Exhibit
Proofoftest A
Electricalschematic B
Hydraulicschematic C
Spareparts D

Instruction & Parts Manual Pag.5
Edition A
GENERALINFORMATION
This machine hasbeen designed and built adopting the state of the art technologies, and with respect of the European Laws
formachine tools.
Notwithstanding what above, itis implicit that workingunderestimating or forgetting the dangers related to this kind of ma-
chinecangenerate,theoperatorcouldcauseseriousinjuriestohim/herself.
Therefore,theoperatorshould carefullyreadtheentireinstructionmanual,and respect strictlywhatprescribedinit.
Inparticular,pleasepayattention tothefollowingsuggestions:
1. Keepalwaysyourworkingareaclean.
2. Avoid tokeep in your working area pieces of material, chips, cans, or other things which could reduce the possi-
bilityofmovementtotheoperatororevengeneraterisksofinjury.
3. Be always cautious using the machine, because, even if it is protected in every dangerous spot, it can be a dan-
gerous equipment,andthusithastobeusebeingparticularlycareful andaware.
4. Give immediately notice to your supervisor if the machine needs to be maintained or serviced, even if the prob-
lemiscaused byinexperience.An incorrectuseofthemachinecanbedangerousandcancauseinjuries.
5. Donottrytorepairtheproblemif youarenotsureofwhatcausedit.
6. Never serviceormaintainthemachinewhenitisrunning.Alwaysturnitoff.
7. Neverleavethemachineworkingwithoutrespectingthesafetyrulesorremovingthesafetydevices.
8. Removeelectricalpowerwhenthemachineisnotworking.
9. Alwayswearprotectivecloths,especiallywhen replacingtheblade.
10.Neverdoanythingimprudent.
11.Nevertouchtheunprotectedpartoftheblade.
12.Nevercutanypieceshorterthantheshortestpossiblelength.
13.Neverstartcuttingifthematerialisnot firmlyclampedbythevises.
14.Movethematerialonlyifthecuttingbridgeiscompletelyup.

Instruction & Parts Manual Pag.6
Edition A
1.GENERALINFORMATION
1.1.GOALOFTHISMANUAL.
This manual wants to explain instructions about how to operate safely, usingtexts, drawings, pictures and diagrams used by
themselvesor combinedto instructtheoperatortousethemachine.
1.2.REGULATIONSTOREFER.
This manual was written to complyto the European Machine Directive UNI-EN 89/392 and following modifications, and
basedon UNI-EN292/1 e 292/2concerningasafeuseofthe machine.
1.3.MANUALDESCRIPTION
Thisdocumentcontainsinformation needed to:
•installandmakethemachinework
•normaluseofthe saw
•howtomaintainthemachine
•howtoservice themachine
•howtodismantlethemachine

Instruction & Parts Manual Pag.7
Edition A
2.MACHINEIDENTIFICATIONDATA
TAB2.1 Identificationdata
Description Denominationorvalue Plate
Name BandSawmachine
Type C-260NC Yes
Serialnumber 21115 Yes
Year 2001 Yes
Voltageand frequency 400V3f+N ±10% 50Hz ±1% Yes
Hydraulicpowerunit Yes
Controlcircuit 24Vdc
Dangerousarea Areaaroundthemachine(1.5meters)
Workingplace Machinecontrolpanel
Typeoftool Bandsawblade Machine
Description Bandsawmachine,typeC-260NC
Totalamperage A 19.5
Maximumpower kW 6.3
Approximateweight Kg 2.000
TAB2.2 Technical Characteristics
Description C-260NC
Roundcuttingcapacity mm 260
Squarecuttingcapacity mm 260x 260
Index stroke mm 500
Banddrivemotor kW 4
Bladedimension mm 4.900x34x1.1
Bladespeed m/1’ 20-100
Hydraulicpumpmotor kW 1.5
Coolantpumpmotor kW 0.3
Hydraulicpump capacity l/1’ 14
Voltageofmotors Vac 400
Controlcircuitvoltage Vdc 24
Cuttingkerf mm 1.6
Hydraulicreservoir l 55
Coolantreservoir l 65
Workingheight mm 850
Machineoveralldimension mm 2300x1900x1850
Shippingdimension mm 2300x1700x1850
Color DoALLRoyalblue
Movingcomponentscolor RAL Beige1001
Maximumnoise level dB 80
Weight(Approximate) Kg 2.000

Instruction & Parts Manual Pag.8
Edition A
2.1MAINCOSTRUCTIVECHARACTERISTICS.
Themachine uses :
☺NC controller with operator display and 28 customizable function keys integrated.
☺Multi language diagnostic with info messages.
☺Material libraries.
☺Band speed readout integrated.
☺Constant feed pressure control.
☺Band wheel drive with AC inverter and planetary reducer.
☺Automatic guide arm.
☺Carbide faced saw guides with large diameter lead in rollers on both guide arms.
☺Automatic chip conveyor.
☺Hardened, ground, anti-wear steel plates on all work clamping surfaces.
☺Ground, hardened and hard-chrome plated guide columns.
☺Power driven band cleaning brush.
☺Hydraulic band tension.
☺Recirculating, coolant system, pump 400/50/3, applied through nozzle.
☺Chip container.
☺Rapid saw head approach control.
☺Out of stock sensor.
☺Band wheel door interlocks.
☺Blade guards.
☺Automatic band kerf compensator.
☺C26grayironcastings
The saw is built to work in automatic also without an operator. A special vise design allows the machine to cut slightly ir-
regularbars.
2.2.BLADESPEED
Thebladespeedis controlled byan AC motor and avariablefrequencydrive,whichallow toregulatethebladespeed within
arangeof 0-100m/1’.Inthiswaythemachinecancut both hardsteelsandaluminum. Adigital reader constantlyshowsthe
bladespeed.
Thebladespeed can beadjusted:
•inautomaticcyclewhileediting theprogram;
•anytime, by pressing the keyson thecontrol panel.
2.3.WORKINGSURFACE
The material that has to becut lays ona roller waythat covers the entire strokeof the machine. The distance between the roll-
ersisstudied toavoid thatshortpiecescan fall.
2.4.INDEXING

Instruction & Parts Manual Pag.9
Edition A
The material is fed byan index with hydraulic vises, which clamp the piece and move it under the blade. The index moves
on round chrome guides located underneath the roller table, and it is controlled byan hydraulic cylinder. The index has two
speeds: fast to quicklyapproach to the set lenght and slow to precisely position the piece. Anencoder (with a precision of a
tenthofamillimeter)controlsthepositioningoftheindex.
2.5.VISES
Visesarehydraulic.Thejawsaretempered.
TAB2.3 Cutting tolerances Machine
Description C-260NC
Onthelength mm ±0,15mm/500mm
Ontheperpendicularity mm ±0,2mm/100mm
3.HOWTO USETHEINSTRUCTIONMANUAL
3.1.WHOSHOULDREADTHEINSTRUCTIONMANUAL ?
TAB3.1Whoshould read themanual
Description Operator Internalservice
Mechanical Electrical
InstructionManual Yes Yes No
Electrical Schematic No No Yes
Theelectricalschematicis included inthismanualandcannot be suppliedseparately.
3.2.WHERETOKEEPTHISMANUAL
This manual, thatis providedalong themachine in one copy, should be kept where the machine is located, in a safe and pro-
tectedplace, tobeconsultedif necessary.
3.3.STRENGTHOFTHISMANUAL
1. This manual reflectsthe stateof theart at the time the machine was built, and cannot be considered replaceable bya
newerversion.
2. Thismanualhasfullforceforallthelifeofthemachineit goesalong.
3. The customer is not allowed to copytotally or partiallythis manual to reach goals different than the one of the origi-
nalmanual, and toavoid thatapartial documentationreplacesthe originalone.
3.4.MANUALUPDATE

Instruction & Parts Manual Pag.10
Edition A
The manufacturer doesnot haveto updatethis manual if improvements are adopted on newer machines of the same kind of
theonethismanualmakereferenceto.
Thismanualwillbe updated bythemanufactureronlyif:
•thismanualcontainsmistakes,errors,orsomethingis missing;
•theoriginal machineis modified bythemanufacturer.
Marginal errorsor missingelements, if considered important for the correct work of the machine and its safe use will be im-
mediatelynotifiedthroughan“ErrataCorrige”.
To modifythis manual the manufacturer will bring all thecopyof the same edition back and then new copies will be sent to
thecustomer.
Thelatestversionis marked withhigherletter(A,B....).Thefirsteditionis called “EditionA”.
3.5.HOWTOOBTAINMORECOPIES
If necessary, the customer can obtain new copies of this manual simply making a written request and mentioning on it the
machineserial number.
If copiesarerequested,the manufacturer hastherighttobepaid to issuethem.
3.6. IFTHEMACHINECHANGEOWNER
If the original customersales the machine, he/she should notifythe manufacturer that the machine changed ownership, so to
allowthemanufacturertoinformthenewuseronthedangersandlimitsof liability.
3.7.SUGGESTIONS
The customer should notify the manufacturer if improvements are necessaryand where they are to increase an easyunder-
standingofthismanual/
4.LIABILITY LIMITS
Themanufacturercannotbe responsible ifthemachineifused in onefollowingways,whichareclassified as inappropriate:
4.1INAPPROPRIATEUSEOFTHEMACHINE
Ithasto be consideredinappropriatetheuseof the machineif:
•thesafetyrulesarepartiallyarecompletelyunattended;
•whatthemanufacturerprescribed is notdone;
•the a danger or injuryis due to an incorrect installation or assemblyof the machine, and it was not done by the customer
orunderhissurveillance ;