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Summary of Contents for DoAll 800SNC
- Page 1 800SNC Serial No: 594-11103 to Band Sawing Machine...
- Page 2 DAMAGE CLAIM PROCEDURES VISIBLE DAMAGE AT THE TIME OF DELIVERY: Note damage on carrier’s delivery receipt. Accept the shipment. It can be returned later if repairs are not possible in the field. Request a “damage inspection” from the delivery carrier: The carrier will send his own people or contract an independent agency to make the inspection. The inspector will request a signature on the report and leave a copy. The carrier “damage inspection” report is not final. If additional damage is found when repairs are started, contact the carrier for another inspection; or at least give them the details of the damage. Do not move the equipment from the receiving area and keep all shipping materials until carrier “damage inspection” report is complete. If possible, take photographs of the damage and keep them for your files. Photos could possibly prove a claim at a later time.
- Page 3 PLEASE READ THIS MANUAL CAREFULLY BEFORE OPERATING THE MACHINE! For Sales, Parts and Servce, call 1-888-362-5572 For general information, visit our web site at: www.doallsawng.com DoALL SAWING PRODUCTS 2375B TOUHY AVENUE ELK GROVE, ILLINOIS 60007 U.S.A. The followng regstered trademarks of the DoALL Company are used n ths manual: DoALL, Imperal B-Metal, Kleen-Kool and Tensgage. PB-550.4 (6-12) PRINTED IN U.S.A.
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Page 4: Table Of Contents
TABLE OF CONTENTS LUBRICATION MACHINE DIMENSIONS Lubrication Chart .......... 22 Lubrication Diagrams .......... 23 Floor Plan/Foot Pad Layout ........ 1 Front Views ............ 2 MAINTENANCE Top View ............... 3 MACHINE FEATURES Replacing Saw Guide Inserts ....... 24 Adjust or Replace Saw Band Guide Rollers .. 24 Hydraulic System .......... 24-25 Front View ............ 4 Flood Coolant System .......... 25 Side and Rear Views .......... 5 Machine Cleaning . -
Page 5: Machine Dimensions
MACHINE DIMENSIONS INCHES (± .03) MILLIMETERS (± 1 mm) FLOOR PLAN/FOOT PAD LAYOUT... -
Page 6: Front Views
MACHINE DIMENSIONS (Continued..) INCHES (± .03) FRONT VIEW MILLIMETERS (± 1 mm) -
Page 7: Top View
MACHINE DIMENSIONS (Continued..) INCHES (± .03) TOP VIEW MILLIMETERS (± 1 mm) -
Page 8: Machine Features
MACHINE FEATURES FRONT VIEW... -
Page 9: Side And Rear Views
MACHINE FEATURES (Continued..) SIDE and REAR VIEWS... -
Page 10: Proximity And Limit Switch Locations
MACHINE FEATURES (Continued..) PROXIMITY and LIMIT SWITCH LOCATIONS FRONT VIEW SIDE VIEW... -
Page 11: Installation
INSTALLATION All the "left", "rght", "front", "rear" drectons Using a fork lift truck, lift the machine by using the n ths manual are as vewed by the operator lift pockets to move the machine to its permanent when facng the man electrcal enclosure. location. The forks should be a minimum of six (6) feet (2 meters) long to sufficiently support the machine. -
Page 12: Electrical Installation
MACHINE INSTALLATION (Continued..) Turn the electrical supply and machine disconnect switch to "ON". Install the mounting screws and lightly tighten. See the "OPERATION" secton under the "Operator Workstaton" headng of ths Adjust the indexer so both fixed vise jaws are in the manual on how to operate the workstaton same plane. Tighten the mounting hardware when controls such as startng the hydraulcs, adjustment is correct. -
Page 13: Operation
OPERATION SAFETY PRECAUTIONS Warning Label - READ and UNDERSTAND. USING THE SAW BAND SELECTOR CUTTING CAPACITY Your machine is designed to cut rectangular stock Refer to the Saw Band Selector label located on top up to 21.00 inches (533.4 mm) high and 31.50 of the control console for information about blade inches (800.1 mm) wide. It will also cut round stock choice and pitch, and suggested band speed for up to 21.00 inches (533.4 mm) in diameter. stock type and thickness. With the saw head adjusted for 45° cutting, the machine will saw rectangular stock up to 21.00 inches (533.4 mm) high and 16.00 inches (406.4 mm) wide and round stock up to 16.00 inches (406.4... -
Page 14: Machine Controls
MACHINE CONTROLS Feed Force. This valve regulates the amount of pressure being placed by the saw band against the workpiece. Turn the knob counterclockwse to Most controls for the machine are located on a “increase” the pressure; clockwse to “decrease” control console mounted on the front left side it. The valve’s lower locking knob helps maintain of the machine. Controls include an Operator the setting. Workstaton, Emergency Stop pushbutton and Hydraulc controls. - Page 15 OPERATOR WORKSTATION (Continued..) If you make an error n enterng data, just press the Backspace or Clear key, correct or reenter you value and then press the "OK" key. Power Up Procedure Enter. Pressing this key will enter the data into When power is turned on, the saw head and the memory and then will return to the previous index vise must be "HOMED". To home the saw head...
- Page 16 OPERATOR WORKSTATION (Continued..) When in "AUTO MODE" , pressing the "BAND/CYLE START" key changes to "BAND/CYCLE PAUSE". The cycle will stop when the index vise reaches the Hydraulc Start. Pressing this key starts the set point position and clamps. Then the front vise hydraulic pump motor. opens to accept the next cut regardless of where the cycle sequence is at. Hydraulc Stop. This key stops the hydraulic pump motor. • For example, if the operator pressed the key during cutting portion of the cycle, the machine will continue 10. Indexer Rapid/Creep Speed. This key toggles through the cycle sequence until the index vise between "INDEXER RAPID"...
- Page 17 OPERATOR WORKSTATION (Continued..) Cycle Mode Home Front/Rear. This key toggles between "HOME REAR" and "HOME FRONT" and is used to select the position the index vise during Enter Head Angle. Press this key and the keypad "AUTO MODE" cycle. will appear. Enter the desired saw head angle and then press "OK". • "HOME REAR" is the shortest cycle time and is preferred for most operations when not using the Rotate Head To Entered Angle. Press this key to Nesting Fixture and/or Variable Vise Pressure rotate the saw head to the angle entered above.
- Page 18 OPERATOR WORKSTATION (Continued..) 11. Mst Coolant On W/Band (Optonal). Pressing this key activates the optional Mist Lubricator solenoid when the saw band is running. 12. Band Change. Press this key when changing saw bands. A screen will appear to allow the operator to open the bandwheel doors and move the saw head up and down as needed. • See the "Band Change Procedures" heading later in this section of the manual for procedures on doing this safely. 13. Gude Arm Out. Press and hold this key to move the right saw guide arm out away from the material.
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Page 19: Saw Band Preparation
OPERATOR WORKSTATION (Continued..) Blade Guards The following blade guards are positioned to provide Press the key that matches the problem and then operator safety while the machine is running: (a) A follow the prompts listed. hinged top guard located between the bandwheel doors. It 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 facltate saw band changng procedures. DO NOT defeat the purpose of any guard or safety devse. - Page 20 SAW BAND PREPARATION (Continued..) Using the Tensigage. Band Change Screen. A DoALL Tensigage can also be used to check the band tension. A reading of 30,000 psi (2069 bar or The operator can now raise and lower the saw head 2115 kg/cm²) indicates correct band tension. with the bandwheel doors open. The "SAW HEAD" keys operate the same as described earlier. Band Change Procedures - Removal Raise the saw head to a position where the left bandwheel door when opened clears the front vise Always use extreme care when handling saw clamp cylinder. bands. Wear gloves.
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Page 21: Saw Guide Arm Adjustment
SAW BAND PREPARATION (Continued..) SAW GUIDE ARM ADJUSTMENT Remove the old or broken saw band as described in The left saw guide arm is adjusted by using the "GUIDE ARM OUT/IN" keys on the SETUP the previous section. Clean metal chips and other Screen. foreign materials and debris from around the saw guides and both bandwheels. The best cutting results are generally obtained when the saw guide arm are positioned as close Form the saw band into one large loop. Then: (a) as possible to the stock. -
Page 22: Saw Head Positioning For Angle Cuts
(a) Loosen the lock knob; (b) Rotate the adjustment flag to the desired work height indicated with the Lterature descrbng dfferent coolant types pointer; (c) Tighten the lock knob. and ther applcaton s avalable from a DoALL sales representatve. There is a convenient metric equivalent chart for converting the work height to millimeters. Coolant Applcaton SAW HEAD POSITIONING FOR ANGLE CUTS... -
Page 23: Dry Cutting
FLOOD COOLANT SYSTEM (Continued..) Coolant reservoir capacity is 25 gallons (94.6 liters). The pump will not operate correctly unless the filter element is completely submerged in coolant. Flushng Hose Part of the Flood Coolant System, the flushing hose is attached to the coolant pump and delivers cutting fluid through a hand nozzle. It is used primarily for machine cleaning purposes. -
Page 24: Typical Operation Procedures
TYPICAL OPERATION PROCEDURES Press the "FRONT VISE CLAMP" key to clamp the stock. Then: (a) Press the "SAW HEAD DOWN" key and release the "SAW HEAD DOWN" key when Preparaton the saw band is just above the stock to be cut; (b) Press the "BAND SPEED" key and enter the desired These operations assume that the machine is speed and press "OK". prepared as follows: (a) The band drive motor is "OFF"; (b) The saw band is properly installed and Press the "BAND/CYCLE START"... - Page 25 TYPICAL OPERATION PROCEDURES (Continued..) Press the "BAND/CYCLE START" key. As the saw band drive comes up to speed, the index vise jaws open, the indexer moves to a full forward position to reset, and then moves back to the set index cut length and clamps. The saw head will descend when the operator adjusts the Feed Rate control counterclockwse to begin saw head feed. After the first cut has been completed: (a) The saw head will raise just above the material; (b) The fixed vise will open and the index vise moves the material forward for the next cut; (c) When the forward stop is reached, the fixed vise clamps, the indexer moves back to the set index cut length and clamps and the saw head lowers to make the next cut.
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Page 26: Lubrication
Drain, clean and refill whenever coolant becomes undesirable AS REQUIRED for further use. Clean the mesh screen at the same time. DoALL cutting fluids and/or oils (Kool All). Contact your DoALL sales representative for the best oils or fluids for your Band Mst Lubrcator (Optonal). -
Page 27: Lubrication Diagrams
LUBRICATION DIAGRAM FRONT VIEW REAR HEAD VIEW SIDE VIEW... -
Page 28: Maintenance
MAINTENANCE ADJUST OR REPLACE SAW BAND GUIDE REPLACING SAW GUIDE INSERTS ROLLERS These nstructons can be used on both left and rght saw gude arms. It s also recommended To adjust and position the fixed guide rollers: (a) that both saw gude nsert sets be replaced at Raise the saw head until the saw band is above the same tme. -
Page 29: Flood Coolant System
System Pressure cutting fluid becomes undesirable for further use. If another type of coolant is to be used, the entire Hydraulic system pressure is correctly set at the coolant system must be flushed (use DoALL’s Kleen factory and should not require adjustment for Flush). a considerable period of time. Correct system pressure is 700 ±25 psi (48.3 ±1.7 bar or 49.2 kg/... -
Page 30: Band Brush
Replace the wear plates in reverse order and install BAND TENSION MEASUREMENT the hardware. Band tension is factory set. BAND DRIVE GEARBOX • Band tension measurement can be made with the Band drive gearbox replacement, repair, adjustment machine’s hydraulics running and by using the Band or alignment should be performed only by a DoALL Tenson selector and a DoALL Tensigage. service representative. Tension may be checked "reading up" or "reading down". To "read up": (a) Fix the Tensigage to a slack saw band; (b) Apply tension. To "read down": (a) Fix the Tensigage to a tensioned saw band; (b) Relax tension. A DoALL Tensigage reading of 28,500 to 30,000 psi (1965 to 2069 bar or 2004 to 2115 kg/cm²) indicates correct saw band tension. Drive Gear Box. To change the oil, drain the oil through the drain plug as shown. Fill with three (3) gallons (11.4 liter) of... -
Page 31: Cleaning Chip Trough Or Chip Auger
Follow the manufacturer's maintenance instructions If another type of coolant is to be used, the entire for each electric motor. These instructions are coolant system must be flushed (use DoALL’s Kleen located in the pocket inside the main electrical Flush). enclosure. To thoroughly clean the reservoir section below... -
Page 32: Trouble Shooting
TROUBLE SHOOTING Repar and adjustment procedures should Stock is crooked. This usually results in straight, be made only by experienced maintenance but not square cuts. personnel. Reference to the machne's electrcal and hydraulc schematcs wll be Decrease the distance between the saw guide arms. helpful. Move the left arm as close as possible to the stock being cut. MACHINE WON'T START Check for incorrect blade pitch being used. Make sure the disconnect switch is turned to Band tension is incorrect. - Page 33 TROUBLE SHOOTING (Continued..) Saw band is being dropped into the stock. Decrease the feed rate. HORIZONTAL CUT INACCURACY (Cut pece Increase the band speed and/or decrease the feed are thcker on one sde) rate. Check for loose or worn saw guide inserts. Tighten Stock is not being held firmly between the vise the inserts if loose, replace inserts if worn.
- Page 34 TROUBLE SHOOTING (Continued..) HIGH FREQUENCY SQUEAL DEVELOPS WHILE SAWING SAW BAND RUNNING IN THE WRONG Increase the feed rate (rate being used is not DIRECTION compatible with the size or type of material being cut). Switch any two (2) of the incoming electrical lines. Increase the coolant volume. SAW BAND STALLS DURING A CUT Use a courser pitch saw band. Decrease the feed rate or increase the band speed.
- Page 35 TROUBLE SHOOTING (Continued..) Check for vise obstructions. Check the optional Variable Vise Pressure Check for faulty Solenod 1. settings. Check for mechanical obstructions. INDEX LENGTH PROBLEMS Check for low hydraulic system pressure. Pressure should be approximately 700 ±25 psi (48.3 ±1.7 bar Go to the HELP Screen and press "INDEX LENGTH or 49.2 kg/cm².). PROBLEMS"...
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Page 36: Accessories
ACCESSORIES ROLLER STOCK CONVEYORS VERTICAL GUIDE ROLLERS Vertical guide rollers are effectively used to help Your machine may be equipped with one of the maintain correct positioning of long stock on the following roller stock conveyors for moving long indexer roller bed and/or a conveyor. stock into cutting position (or as an unloading adjunct). The following conveyors are available: •... - Page 37 NESTING FIXTURE (Continued..) Nestng Setup When the operator presses the "NESTING MODE ON", the key below changes to "NEST SETUP". This also changes to "HOME FRONT" mode which uses vise overlap clamping and releasing to permit at least one vise is always clamping the material. This is the default setting and cannot be changed n "NESTING MODE ON". Nesting Fixture Adjustments. Nesting Mode On and Nesting Setup Keys. Stackng Stock Pressing the "NEST SETUP" key brings the operator to a screen which allows independent opertation of Correct stock nesting is essential for proper clamping all vise movement. This allows the operator to "build...
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Page 38: Nesting Fixture (Machines 104 Thru 108)
NESTING FIXTURE (Continued..) Clamping pressure is set with the adjusting knobs until the desired pressure is shown by the indicator gauge. Turn the knob clockwse to "increase" Press the "FRONT VISE CLAMP" key and the pressure; counterclockwse to "decrease" it. "INDEX VISE CLAMP" key on the VIEW Screen. Turn the locking knob to hold the pressure setting The out of stock photo switch (1PCS) is located in place. -
Page 39: Band Mist Lubricator
A valve located on the base near the chip auger the performance of your machine. Contact your exit allows the chip auger motor to be adjusted for DoALL sales representative for information on faster or slower operation. Turn the valve stem any material handling application needs that could clockwse to "decrease" the chip auger speed;...
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