DoAll 800SNC Instruction Manual Download Page 1

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Summary of Contents for 800SNC

Page 1: ...r ftr 5 tr ftr è tr o or t TJ 5 L UI tr I D L s Avl IT lG PFTCItrIL CTS 800sNc erial No 604 131Of to Band Sawing Mach ne ...

Page 2: ...to file a claim CONCEALED DAMAGE 1 You have fourteen 14 days to report damage not noted at time of delivery a Report damage as soon as possible This makes it easier to prove that it did not happen at cosignee s plant lnspect machine s carefully before moving from the receiving area Again if machine is not moved it is easier to prove your case 2 Request a damage inspection from the delivery carrier...

Page 3: ...o provide machine model and serial numbers with any correspondence or parts orders Specifications contained herein were in effect at the time this manual was approved for printing The DoALL Company whose policy is one of continuous improvement reserves the right however to change specifications or design at any time without notice and without incurring obligations PLEASE READ THIS MANUAL CAREFULLY...

Page 4: ... Spring Electric Motors Mist Lubricator TROUBLE SHOOTING ACCESSOR ES Roller Stock Conveyor Vertical Guide Rollers Nesting Fixture Variable Vise Pressure Chip Auger Band Mist Lubricator Worklight Laser Line Option Material Handling Equipment How to read your serial number Example 500 001234 xxx xxxxx 1 2 3 4 5 6 24 25 26 26 28 29 7 7 7 7 7 7 8 I 8 9 I 26 27 27 27 27 28 28 28 28 29 29 29 29 37 37 37...

Page 5: ...NS FLOOR PLAN FOOT PAD LAYOUT TNCHES ú 03 M LLIMETERS t I mm l 8 25 2oe s 131 70 3345 2 47 50 1206 5 r1 13ro for Anchors M20 2 5 for Leveling Screws 73 88 1876 6 43 50 1104 9 43 50 1r04 9 55 59 t4 t2 ol 97 13 2467 11 1 ...

Page 6: ...i pà f ù4 l t I16 00 2946 41 71 34 1812 0 21 75 5s2 5 94 50 2400 3 t51 24 3841 5 28 00 711 21 Minimum Needed To Remove For Servicing Overall Length 104 00 2641 6 34 00 863 6 Passline tJl t _ __ q f 16 56 420 6 i 89 00 2260 6 Minimum Needed To Remove For Servicing 2 r Õ o ß t r I ...

Page 7: ...MACH I N E D I M EN S IONS Contin ued TOP VIEW 4 50 114 3 1s0 20 381s r 180 75 4ser r TNGHES r 03 MILLIMETERS t I mm 60 00 1524 01 lndex Stroke 60 47 55 1207 81 3 I ...

Page 8: ...icator Sl de Covers Removed to Show Details Counterbalance Spring Drive Gearbox Saw Band Selector Work Height Adjustment Head Pivot Arm Chip Trough Standard Chip Auger Opt onal Coolant Reservoir Main Electrical Enclosure Operator Workstation Emergency Stop Pushbutton Air Fi ter Mist Lubricator Opl onal Hydraulic Controls SrnucrunA L O a o ñ IJ II I IJ i l itl Iñ il EF T ì I l 4 ...

Page 9: ...amp Gylinder Retracting Vise Glamp Cylinder Opposite S de Opt onal lndex Vertical Roller Bed Guide Roller Optional Front Vise Glamp Cylinder Coolant Pump Hydraulic Oil Filter Power Unit lndexer Valve Manifold Door Latch Laser Line Opt onal Fixed Saw Guide Arm Band Tension Control Band Wiper Raise Pivot Saw Guide lnsert Adjustment Screw Both Ams R H Band Guard 5 o lôr o o o o o lã rÐ l 5 I _ûE__ Ba...

Page 10: ...IMIT SWITCH LOCATIONS 2 PRS Head Down 3 PRS Band Broken T r I FRONT VIEW 1 PRS Head Up 5 PRS Head CCW Limit 1 DSS 2DSS Door lnterlocks I 6 PRS Out of Stock I 1 PCS Out of Stock F xture Opt on g SIDE VIEW 4 PRS lndex Forward Limit 6 I ô n r o t to ...

Page 11: ...nds 2268 0 kg The indexer weighs approximately 3000 pounds 1360 8 kg Added features and options may increase the weight by as much as 500 pounds 226 8 kg The use of an overhead hoist is NOT recommended Optional roller stock conveyors can be lifted into position using a fork lift or other means that provides adequate safety precautions OSHA NOTICE OSHA Regulation No 1910 212 58 Machines designed fo...

Page 12: ...crews lndex Vise Support Rail Drip Lip lnstallation Relocation Procedures Should machine relocation become necessary at a later date it will be extremely important to protect the frame against undue stress Before moving reinstall the shipping bracket connecting the saw head to the base and the bracket that holds the indexing vise to the indexer frame To move the machine follow the instructions in ...

Page 13: ... FOR USE Fill the coolant reservoir with fluid recommended from the Lubrication Chart Reservoir capacity is approximately 25 gallons 94 6 liters Make sure all electrical connections to the machine are tight and secure All covers and guards must be in place and all doors must be closed DO NOT defeat the purpose of any guard or safety devise They are there for YOUR PROTECTION The operator must under...

Page 14: ... SAW BAND SELECTOR Refer to the Saw Band Selector label located on top of the control console for information about blade choice and pitch and suggested band speed for stock type and thickness R Saw Band Selector CiECX LIAI Â O6UIDE FORMC INE OPEUTOR r iilD doÈERvEsâFE oP r 3 wouroE ÆN cu PEorN cæuÈr FlwaNUsmc rsconFEcr r FÊEo roRcË Nùsna r rs corREcT PRôPER e o otuin ô r sÉrÈc Eo fÍtctNtrl THrcIN...

Page 15: ...l box Band Tension This selector switch located above the drive bandwheeldoor has OFF HOLD and ON settings and used when changing saw bands Turning the selectorto OFF releases band tension and enables saw band removal or installation The HOLD setting stops band tension cylinder movement and allows the operator to position the saw band over the bandwheels The ON setting pressures the cylinder and e...

Page 16: ...Locatedatthetopofthewindow the display shows the values entered 4 Data Limits Below the display window will show a A LOW and a HIGH value These values are the Y t litj iits orthe data that can be entered 0 9 Decimal Point These keys are used to enter values for that function Enter them in order including the decimal point GLR Glear This will clear the entry in the display DEL Delete Pressing this ...

Page 17: ...een these three 3 controls are for display only showing the current job being run The operator must go to the JOBS Screen to change these values When JOB MODE SINGLE JOB is selected these three 3 controls are active and the values can be changed if desired Band Cycle Start This keywillstartthe band drive motor When in AUTO MODE pressing the BAND CYCLE START key changes to BAND CYCLE PAUSE The cycl...

Page 18: ...rVariable Vise Pressure options lt allows the use of both vises to provide extra clamping onevise is always clamped This is the default setting when the NESTING ilIODE is ON Job Mode Single Job Run List The operator selects the type of job to run a SINGLE JOB in which the operator goes to the VIEW Screen and enters the data for CUT LENGTH and QUANTITY RUN LIST allows multiple jobs to be programmed...

Page 19: ... Vise Clamped Delay Press this key and the keypad will appear Enter a time in seconds al lotted for the front vise jaws to clam p before i ndexer movement is allowed and then press OK 19 Total Hours This displays an accumulative total of hours that the hydraulics have been running TheJobs Screen shows a collection of keys to enter data for running a series of cuts automatically The top row shows a...

Page 20: ... doors lt opens and closes when the bandwheel doors open and close b A set of guards mounted between the lower left saw guide arm and the left bandwheel door one guard swivels up and has a latch to keep it in place c A guard between the lower right saw guide arm and the right bandwheel door Blade guards b and c may be removed to help facilitate saw band changing procedures DO NOT defeat the purpos...

Page 21: ...bandwheel doors open The SAW HEAD keys operate the same as described earlier Raise the saw head to a position where the left bandwheel door when opened clears the front vise clamp cylinder Open the bandwheeldoors the hinged upper band guard also opens when the doors open Then a Loosen the locking handle of the band brush and move down b Loosen the thumb screw of the right blade guard and rotate up...

Page 22: ...s from relatively low Feed Force valve settings lt will be necessary to increase the setting as the saw band becomes duller This will help keep the cutting rate constant throughout the life of the saw band L 9 1 3 2 3 Always use extreme care when handling saw bands Wear gloves Remove the old or broken saw band as described in the previous section Clean metal chips and other foreign materials and d...

Page 23: ...ers both sides of the saw band 2 Used coolant flows back to the reservoir by means of a trough in the saw base The reservoir has a filtering screen surrounding the filter element to keep out metal particles and other impurities Coolant Pan Flushing Hose Nozzle Filter Element 1 Lock Knob I 2 3 Head Up Proximity Switch r ens Metric Convercion Chart Pivot Shaft and Collar 2 3 1 2 3 Work He ight Adjus...

Page 24: ...clean chips from the blade teeth gullets but do not contact the bottom of the gullets DO NOT allow metal chips to accumulate on the brush The brush must be properly adjusted to clean blade tooth gullets if satisfactory sawing performance is to be obtained As bristles wear down adjust brush position by a Loosening the bolts holding the bracket to the saw head b Move the brush to the correct cleanin...

Page 25: ...T over tighten To prevent damage to the Feed Rate valve turn only enough to seat the needle of the valve 9 Press the FRONT VISE CLAMP key to damp the stock Then a Press the SAW HEAD DOWN keyand releasethe SAW HEAD DOWN keywhen the saw band is just above the stock to be cut b Press the BAND SPEED keyand enterthe desired speed and press OK 10 Press the BAND CYCLE START key As the saw band drive come...

Page 26: ...xt cut The operator may adjust band speed coolant floq feed rate and or feed force at any time during the sawing process There is several ways in which the operator may stop the sawing cycle Pressing the SAW HEAD UP key The saw head will move to the head up limit the saw band will stop and the saw will go to manual mode Pressing the BAND CYCLE STOP or the AUTO MODE keys The saw band will stop and ...

Page 27: ...LUBRICATION Next 2 Pages 23 ...

Page 28: ...11 4 liter capacity Fill very slowly so oil can seep through bearings gears etc Fill to the top of elbow DO NOT OVERFILL 18 000 HoURS OR 2 YEARS High quality rust and oxidation inhibited gear lubricant ISO VG Grade 90 Mobil HD 80W 90 or equivalent 11 Electric Hydraulic Motors Drive Hydraulic Pump Band Brush Optional Chip Auger Optional Nesting Clamp Lubricate if any per manufacturer s recommendati...

Page 29: ...TION DIAGRAM 10 11 4 5 7 6 I 11 12 5 11 14 I 3 18 11 I I 21 89 SIDE VIEW 911 6 REAR HEAD VIEW l3 ruot shown SreucrunA o N o o a o o rr H ü n TI U I t o _Gt_ I E I I I IE 1 ôr o o o o râr lðr lãr J ffibch L 25 ...

Page 30: ...holding the bearing in place b Remove old bearing and replace with new one c Reinstall the screw or retaining ring d Tighten the set screw Screw Retaining Ring Roller Bearings Saw Guide Roller Bearings Screw Gap HYDRAULIC SYSTEM Keep the reservoir filled at all times Capacity is l2 gallons 56 8 liters Check the reservoir oil level daily by referring to the sight gauge Drain clean refill the reserv...

Page 31: ...roximately 221 F 106 G will not cause deterioration of component seals FLOOD COOLANT SYSTEM The machine s coolant reservoir has a 25 gallon 94 6 liter capacity A reservoir level sight gauge is located at the machine s right front side Check the coolant often for signs of contamination or breakdown The reservoir and coolant system should be drained and cleaned thoroughlywhen the cutting fluid becom...

Page 32: ...ut from under the vise jaw Replace the wear plates in reverse order and install the hardware BAND DRIVE GEARBOX Band drive gearbox replacement repair adjustment or alignment should be performed only by a DoALL service representative Correct Oil Level 2 1 2 L H Saw Guide Arm Tensigage Saw Band I F IIW th Oil Here Drain Plug Using a Tensigage to Measure Band Tension WEAR PLATE REPLACEMENT The remova...

Page 33: ...oolant system must be flushed use DoALL s Kleen Flush To thoroughly clean the reservoir section below the chip trough removal of the trough will be necessary COUNTERBALANCE SPRING After a period of time the saw head may not cut through the stock or cuts too far into the vise bed wear plates To adjust follow these procedures There is no need to remove the counterbalance spring from the machine a Lo...

Page 34: ...ked This usually results in straight but not square cuts Decrease the distance between the saw guide arms Move the left arm as close as possible to the stock being cut Check for incorrect blade pitch being used Band tension is incorrect Stock is not being held firmly between the vise jaws 7 8 9 10 11 4 5 6 1 Check for incorrectly adjusted saw guide inserts and back up bearing 12 Check for machine ...

Page 35: ...adjustment of the saw guide inserts and back up bearing lnstall a finer pitch saw band 8 lncrease the coolant volume being supplied BAND TOOTH GULLETS LOADING 1 Use a courser pitch saw band 2 lncrease the band speed or decrease the feed rate 3 Band brush needs adjustment or replacement 4 Check for incorrect coolant application 5 Check for incorrect band tension adjustment PREMATURE BAND TEETH DULL...

Page 36: ...me Use a courser pitch saw band Reduce or vary the band speed Check the band tension setting CUT OFF PIEGE SURFACE FINISH IS TOO ROUGH l Check for machine or saw band vibration 2 Check for a dull or damaged saw band 3 Use a finer pitch saw blade 4 Check for worn saw guide back up bearings Replace if necessary 5 Band tension setting is incorrect 6 lncrease the band speed or decrease the feed rate 7...

Page 37: ...ad not raised high enough 3 Check for faulty Solenoid 17 and 18 for index vise Solenoid 15 and l6 for front vise 4 Check for a worn vise clamp cylinder 5 Check for vise obstructions 6 Check the optional Variable Vise Pressure settings INDEX LENGTH PROBLEMS Go to the HELP Screen and press INDEX LENGTH PROBLEMS and follow the prompts if any INDEXER WON T MOVE Hydraulics must be ON and must in the MA...

Page 38: ...Roller Fixed Verlical Roller Locking Handle Ve tical Guide Roller NESTING FIXTURE This optionalfeature is designed for high production multiple sawing of stacked bars rounds and tubing This option has the same capacity as the standard capacity When the Nesting Fixture is supplied the vertical guide roller is a part of this option Vertical nesting clamps are moúnted tothe machine s front and index ...

Page 39: ...guide roller so the stock will be guided correctly toward the saw band ldler l Nesfing Fixtu re Adj u stme nts Stackino Stock 2 2 3 Correct stock nesting is essential for properclamping of the vises and nesting fixture lt is important that nesting vise clamping pressure be transmitted to every stacked piece Sometimes this can be more easily accomplished by manually jogging the stack Properstacking...

Page 40: ... to INCREASE pressure counterclockwise to DECREASE t Turn the locking knob to hold the pressure setting in place Locking Knob 2 3 6 7 o0 o 3 Adjusting Pressure Knob Reducing Valve Vise Pressure Gauge _t _ a l The stack should always be higher than it is wide CH p AUGER lncrease the nesting vise clamping pressure will increase the holding load per piece Apply as much coolant as possible while cutti...

Page 41: ...is option DO NOT exceed 90 psi 6 2 bar or 6 3 kg cm z air pressure WORKLIGHT The worklight illuminates the cutting area and areas nearby and is controlled by an ON OFF switch on the light LASER LINE OPTION To avoid eye damage DO NOT stare into the laser beam A laser devise is used to emit a line on the material to be cut This line shows the approximate spot where the cut will take place The devise...

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