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Instr

uc

tion M

anual

500SNC

Serial No: 592-13178 to

Band Sawing Machine

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Summary of Contents for 500SNC

Page 1: ...Instruction Manual 500SNC Serial No 592 13178 to Band Sawing Machine ...

Page 2: ...e nine 9 months to file a claim 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 b Inspect 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 carrie...

Page 3: ...o your machine Be sure to provide machine model and serial numbers with any correspondence or parts orders Specifications contained herein were in effect at the time this manual was approvedforprinting TheDoALLCompany whosepolicyisoneofcontinuous improvement reserves the right however to change specifications or design at any time without notice and without incurring obligations OPERATOR S INSTRUC...

Page 4: ...16 Saw Head Positioning for Angle Cuts 16 Flood Coolant System 17 Dry Cutting 17 Band Brush and Chip Removal 17 18 Typical Operation Procedures 18 19 LUBRICATION Lubrication Chart 20 Lubrication Diagrams 21 MAINTENANCE Saw Guide Insert Replacement 22 Drive Belt Removal or Replacement 22 Band Tension Adjustment 23 Flood Coolant 23 Chip Removal 23 Replacing Vise Bed Wear Plates 23 Bandwheels 23 24 C...

Page 5: ...1 MACHINE DIMENSIONS INCHES 03 MILLIMETERS 1 mm Note Additional space will be required for conveyors etc FLOOR PLAN ...

Page 6: ...2 MACHINE DIMENSIONS Continued TOP VIEW INCHES 03 MILLIMETERS 1 mm ...

Page 7: ...3 MACHINE DIMENSIONS Continued FRONT VIEW INCHES 03 MILLIMETERS 1 mm ...

Page 8: ...4 MACHINE FEATURES FRONT VIEW ...

Page 9: ...5 REAR VIEW MACHINE FEATURES Continued ...

Page 10: ...6 SIDE VIEW MACHINE FEATURES Continued ...

Page 11: ...ft the machine by its sawing head 1 Lift pockets located on the lower portion of the base weldment are provided for lifting purposes 2 Use a fork lift truck to lift the machine to its permanent location Lifting should be done from the front and the forks should be a minimum of six 6 feet 2 meters long to sufficiently support the machine Net weight for the standard machine is approximately 3000 pou...

Page 12: ...verified by observing motor rotation Motor rotation must be according to the arrow on the pump body Hydraulic system operation cannot be maintained if the saw head is not raised 5 If hydraulicpumpmotorrotationisreversed a Turn the disconnect switch to OFF and remove power at the source of electrical supply b Interchange two 2 of the L1 L2 or L3 leads to the disconnect switch c Restore power and pe...

Page 13: ... round stock up to 14 75 inches 374 6 mm in diameter 2 With the saw head adjusted for 45 cutting the machine will saw retangular stock up to 14 inches 355 6 mm high and 13 inches 330 2 mm wide and round stock up to 13 inches 330 2 mm in diameter 3 With the saw head adjusted for 60 cutting the machine will saw retangular stock up to 14 inches 355 6 mm high and 9 inches 330 2 mm wide and round stock...

Page 14: ... the control box unless this switch is turned off Always disconnect power to the machine before opening the electrical control box 2 Head Pivot Lock Located below and to the left of the pivot weldment this lock handle is used to secure the saw head at the desired cutting angle Turn the clamping handle counterclockwise to UNLOCK the saw head turn the clamping handle clockwise to LOCK the saw head i...

Page 15: ...aulic pump motor Keypad 2 Features of the keypad include 3 Display Window Located in the upper left corner the display shows the values entered 4 Backspace Pressing this key will delete the last entry keyed in 5 Clear This will delete the entry in the display 6 Data Limits Below the display window will show a LOW and a HIGH value These values are the low and high limits of the data that can be ent...

Page 16: ...rate of travel of the indexer when the INDEXER REVERSE or INDEXER FORWARD keys are activated 11 IndexerReverse Pressandholdthiskeywillmove the index vise away from the saw band Release the key to stop vise movement At least one vise must open for this control to operate 12 IndexerForward Pressandholdthiskeywillmove the index vise towards the saw band Release the key to stop vise movement At least ...

Page 17: ...ES section of this manual for information on use of the optional Laser Line 8 Coolant Off This key turns off both the Flood Coolant system and the optional Mist Lubricator system 9 CoolantOnWithBand PressthiskeyfortheFlood Coolant to flow through the entire system while the saw band is running This is the recommended setting 10 Coolant On This key operates the coolant without the band drive motor ...

Page 18: ... be entered is 9999 99 inches or millimeters c The maximum quantity that can be entered is 999 Help Screen 1 This screen shows the operator a series of keys to help solve common problems that may occur during operation Help Screen 2 Press the key that matches the problem and then follow the prompts listed PLC Input Output Screens 1 On the HELP Screen it shows PLC INPUTS and PLC OUTPUTS These scree...

Page 19: ...d down and under both saw guide arms Immediately store or dispose of the old or broken saw band If possible recoil the saw band into the original holder before scrapping it Saw Band Installation Always use extreme care when handling saw bands Wear gloves 1 Remove the old or broken saw band as described in the previous section Clean metal chips and other foreign materials and debris from around the...

Page 20: ...e head is raised or lowered d Turn the locking knob clockwise to tighten e Tighten the insert adjustment screw as previously instructed DO NOT move the left saw guide arm while the saw band is running 2 The best cutting results are generally obtained when the saw guide arms are positioned as close as possible to the stock WORK HEIGHT ADJUSTMENT 1 The work height mechanism works in conjunction with...

Page 21: ...ert area to deliver coolant at the point of cut On the SETUP Screen of the operator workstation are a set of keys to select between the Flood Coolant system and the optional Mist Lubrication system Coolant Selection 1 Choosing and using the proper cutting fluid is important to most cutting procedures An operator s coolant choice will depend on such factors as a The type of material being cut b The...

Page 22: ...position The vises now enabled be opened to its full open position 6 Press and hold the INDEX VISE OPEN key to open the vise wide enough for stock to be placed between the jaws Release the keys to stop vise movement Repeat the action for the front vise 7 Load the stock to be cut onto the indexer roller bed near the fixed vise jaws and manually position for a crop cut if desired Tomovethestockintop...

Page 23: ...n and the index vise moves the material forward for the next cut c When the forward stop isreached thefixedviseclamps theindexermoves back to the set index cut length and clamps and the saw head lowers to make the next cut 6 The operator may adjust band speed coolant flow feed rate and or feed force at any time during the sawing process 7 There is several ways in which the operator may interrupt t...

Page 24: ... Hinges Pivot Points etc Clean and apply oil 3 MONTHS 8 Electric Motor Drive Hydraulic Pump Lubricate if any per manufacturer s recommendations 9 Coolant Reservoir Nine 9 gallon 34 0 liter capacity Drain clean and refill as necessary CHECK DAILY AS REQUIRED Premium quality saw band coolant and lubricant DoALL cutting fluids and or oils Kool All 10 Band Mist Lubricator Optional Sixteen 16 ounces 0 ...

Page 25: ...21 LUBRICATION DIAGRAM FRONT VIEW REAR VIEW ...

Page 26: ...d Turn each adjusting screw back counterclockwise a 1 4 turn 6 Replacing the saw guide inserts should be done to both saw guide arms at the same time DRIVE BELT REMOVAL OR REPLACEMENT 1 To install or remove the band drive belt turn the machine off Then remove the drive cover by removing the screws holding it to the mounting plate Replacing Drive Belt 2 Loosen the screws that hold the drive motor t...

Page 27: ...s every six 6 months to clean them and the surrounding machine areas Bandwheel Flange and Tread BAND TENSION ADJUSTMENT 1 Tension adjustment of the saw band will be necessary from time to time Adjustment is made by turning the upper handwheel extending from the machine s left side 2 Correct band tension will stress a high speed steel saw band to 30 000 psi 2115 kg cm This is comparable to a Tensig...

Page 28: ...pproximately 0 06 inch 1 52 mm below the work surface c Turn the threaded collar down tightly on top of the hex nut and secure it Be sure the saw head falls only enough to cut completely through the work TOO MUCH head fall could result in cutting the vise bed wear plates too deeply or completely off TOO LITTLE head fall will result in an incomplete cut through the workpiece Counterbalance Spring E...

Page 29: ...eplace if necessary 5 Coolant is not being supplied evenly to both sides of the saw band 6 Stock is crooked This usually results in straight but not square cuts 7 Decrease the distance between the saw guide arms Move the left arm as close as possible to the stock being cut 8 Check for incorrect blade pitch being used 9 Band tension is incorrect 10 Stock is not being held firmly between the vise ja...

Page 30: ...eld firmly between the vise jaws 6 Check for improper adjustment of the saw guide TROUBLE SHOOTING Continued inserts and back up bearing 7 Install a finer pitch saw band 8 Increase the coolant volume being supplied BAND TOOTH GULLETS LOADING 1 Use a courser pitch saw band 2 Increase the band speed or decrease the feed rate 3 Band brush needs adjustment or replacement 4 Check for incorrect coolant ...

Page 31: ...ate rate being used is not compatible with th size or type of material being cut 2 Increase the coolant volume 3 Use a courser pitch saw band 4 Reduce or vary the band speed 5 Check the band tension setting CUT OFF PIECE SURFACE FINISH IS TOO ROUGH 1 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 beari...

Page 32: ... CLAMP 1 Hydraulics must be on and the CYCLE MODE must in the MANUAL setting 2 Saw head not raised high enough 3 Check for faulty Solenoid 8 and 9 for index vise Solenoid 6 and 7 for front vise 3 Check for a worn vise clamp cylinder 4 Check for vise obstructions 5 Check the optional Variable Vise Pressure settings TROUBLE SHOOTING Continued INDEX LENGTH PROBLEMS 1 Go to the HELP Screen and press I...

Page 33: ... to and in the same plane with the vise beds to within 0 010 inch 0 25 mm per 24 inches 609 6 mm of travel 4 Depress the roller shafts for ease of installation or removal of rollers Theconveyor DOES NOTattachtothemachine base Anchor the conveyor to the floor after all leveling and adjustments are made VERTICAL GUIDE ROLLERS Conveyors 1 Vertical guide rollers are effectively used to help maintain c...

Page 34: ...1 PCS mounted on the legs of the index vise nesting fixture The minimum index length for the Nesting Fixture increases to 18 00 inches 457 2 mm 3 Adjust the nesting vise clamp cylinder by sliding it along the horizontal support so the clamp bar will rest at the center of the bundle being cut 4 Adjusttheindexer sverticalguiderollers ifsupplied so the stock will be guided correctly toward the saw ba...

Page 35: ...ne 5 Remove the protective shipping cap from the laser devise before operation and replace the cap when not in use MIST LUBRICATOR 1 Seetheinstructionssentwiththeunitforinformation on operation and adjustments They are located in the pocket inside the main electrical enclosure 2 Shop air is required to operate the optional Band Mist Lubricator Incoming air supply should be between 80 and 90 psi 5 ...

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