7" x 8" SWIVEL MAST METAL-CUTTING BANDSAW MODEL SB1019 OWNER'S MANUAL Hundreds of Thousands of Lathes Sold With a Tradition of Q uality Since 1906! Copyright © May, 2010 Revised February, 2011 (JB) For Machines Mfg.
Scope of Manual This manual helps the reader understand the machine, how to prepare it for operation, how to control it during operation, and how to keep it in good working condition. We assume the reader has a basic understanding of how to operate this type of machine, but that the reader is not familiar with the controls and adjustments of this specific model. As with all machinery of this nature, learning the nuances of operation is a process that happens through training and experience.
Table of Contents INTRODUCTION................................................................2 About This Machine.............................................. 2 Capabilities.......................................................... 2 Features. ............................................................. 2 Identification......................................................... 3 Machine Specifications......................................... 4 SAFETY........................................................
Model SB1019 INTRODUCTION For Machines Mfg. Since 8/09 INTRODUCTION About This Machine Capabilities Features This metal cutting bandsaw uses a hydraulicallystabilized gravity-fed headstock to make straight cuts through workpieces that are clamped in a vise. Since the workpiece is secured and remains stationary while the blade lowers automatically, accuracy and operator safety are maximized, since the operator can stand safely away from the machine as it is cutting.
INTRODUCTION For Machines Mfg. Since 8/09 Model SB1019 Identification Blade Tension Knob Coolant Valve and Nozzle ON/OFF Buttons Gearbox & Speed Selector Blade Motor Downfeed Rate Adjust Knob Guide Post Knob Headstock Blade Cover Vise Quick Release Downfeed Ram Vise Jaw Handwheel Downfeed Stop Bolt Rear View Front View Cabinet Access Door Adjustable Stops Coolant Tank & Pump Screened Catch Basin Figure 1. Identification of controls and components.
Model SB1019 INTRODUCTION For Machines Mfg. Since 8/09 Machine Specifications Machine Specifications P.O. Box 2027, Bellingham, WA 98227 U.S.A. PHONE: (360) 734-1540 • © South Bend Lathe Co. www.southbendlathe.com Model SB1019 7" x 8" Swivel Mast Metal-Cutting Bandsaw Product Dimensions: Weight ..........................................................................................................................................................................481 lbs. Length/Width/Height ............
For Machines Mfg. Since 8/09 INTRODUCTION Model SB1019 Cutting Capacities ............45°L Angle Cuts ................................................................................................................................................. -45 toto 4545°R deg. Vise Jaw Depth ....................................................................................................................................................... 101⁄4" Vise Jaw Height .................................................
Model SB1019 SAFETY For Machines Mfg. Since 8/09 SAFETY Understanding Risks of Machinery Operating all machinery and machining equipment can be dangerous or relatively safe depending on how it is installed and maintained, and the operator's experience, common sense, risk awareness, working conditions, and use of personal protective equipment (safety glasses, respirators, etc.). The owner of this machinery or equipment is ultimately responsible for its safe use.
For Machines Mfg. Since 8/09 SAFETY Model SB1019 5. Entanglement: Loose clothing, gloves, neckties, jewelry or long hair may get caught in moving parts, causing entanglement, amputation, crushing, or strangulation. Reduce this risk by removing/securing these items so they cannot contact moving parts. 11. Chuck Keys or Adjusting Tools: Tools used to adjust spindles, chucks, or any moving/ rotating parts will become dangerous projectiles if left in place when the machine is started.
Model SB1019 SAFETY For Machines Mfg. Since 8/09 Additional Metal Bandsaw Safety 1. Blade Condition. A dull or damaged blade can break apart during operation, increasing the risk of operator injury. Do not operate with a dull, cracked or badly worn blade. Inspect the blade for cracks or missing teeth before each use. 2. Hand Placement. Hands could be cut by the blade or crushed when lowering the headstock. Never position fingers or thumbs in line with the cut or under the headstock while it is moving.
For Machines Mfg. Since 8/09 P R E PA R AT I O N Model SB1019 PREPARATION Preparation Overview Power Supply The purpose of the preparation section is to help Requirements you prepare your machine for operation. The list below outlines the basic process. Specific steps for each of these points will be covered in detail later in this section. The typical preparation process is as follows: 1. Unpack the machine and inventory the contents of the carton. 2. Clean the machine and its components. 3.
Model SB1019 P R E PA R AT I O N For Machines Mfg. Since 8/09 Circuit Information Grounding Requirements A power supply circuit includes all electrical equipment between the main breaker box or fuse panel in your building and the incoming power connections inside the machine. This circuit must be safely sized to handle the full-load current that may be drawn from the machine for an extended period of time.
For Machines Mfg. Since 8/09 P R E PA R AT I O N Model SB1019 Unpacking Serious injury could occur if you connect the machine to power before completing the setup process. DO NOT connect to power until instructed later in this manual. Improper connection of the equipment-grounding wire can result in a risk of electric shock. The wire with green insulation (with or without yellow stripes) is the equipment-grounding wire.
Model SB1019 P R E PA R AT I O N For Machines Mfg. Since 8/09 Cleaning & Protecting The unpainted surfaces are coated at the factory with a heavy-duty rust preventative that prevents corrosion during shipment and storage. The benefit of this rust preventative is that it works very well. The downside is that it can be time-consuming to thoroughly remove. Be patient and do a careful job when cleaning and removing the rust preventative.
For Machines Mfg. Since 8/09 P R E PA R AT I O N Location Weight Load Physical Environment Physical Environment The physical environment where your machine is operated is important for safe operation and longevity of parts. For best results, operate this machine in a dry environment that is free from excessive moisture, hazardous or flammable chemicals, airborne abrasives, or extreme conditions.
P R E PA R AT I O N Model SB1019 Lifting & Moving This machine and its parts are heavy! Serious personal injury may occur if safe moving methods are not used. To reduce the risk of a lifting or dropping injury, ask others for help and use power equipment. Unbolt the machine from its pallet, then insert two round steel bars through the lifting holes in the machine base. Attach lifting straps with hooks to the bars, as shown in Figure 6.
P R E PA R AT I O N For Machines Mfg. Since 8/09 Bolting to Concrete Floors Lag screws and anchors, or anchor studs (below), are two popular methods for securing machinery to a concrete floor. We suggest you research the many options and methods for securing your machine and choose the best one for your specific application. Anchor Stud Lag Screw and Anchor Model SB1019 Machine Mounts Machine mounts are rubber pads mounted to a threaded stud, which can be fastened to the bottom of the machine.
Model SB1019 P R E PA R AT I O N Machine Setup To ensure that your bandsaw arrives without damage to the hinge system, a shipping bracket was installed. After removing the shipping bracket, you will have to adjust the downfeed stop bolt. 2. For Machines Mfg. Since 8/09 Adjust the downfeed stop bolt and jam nut shown in Figure 11 with a 14mm wrench, so the bandsaw blade teeth are just below the table surface when the cut is complete. To set up the machine: 1.
For Machines Mfg. Since 8/09 P R E PA R AT I O N 3. Insert the work stop rod approximately 3⁄4" into the vise base. 4. Tighten the hex bolt shown in Figure 12. Model SB1019 Power Connection Electrocution or fire may occur if machine is ungrounded, incorrectly connected to power, or connected to an undersized circuit. Use a qualified electrician to ensure a safe power connection. Hex Bolt Leaf Screw Figure 12. Installing stop rod. 5.
Model SB1019 P R E PA R AT I O N Test Run For Machines Mfg. Since 8/09 4. Connect the machine to the power source. After all preparation steps have been completed, the machine and its safety features must be tested to ensure correct operation. If you discover a problem with the operation of the machine or its safety components, do not operate it further until you have resolved the problem. 5. Put on safety glasses and secure loose clothing or long hair. 6.
For Machines Mfg. Since 8/09 O P E R AT I O N Model SB1019 OPERATION Operation Overview To complete a typical cutting operation, the operator does the following: The purpose of this overview is to provide the novice machine operator with a basic understanding of how the machine is used during operation, so they can more easily understand the controls discussed later in this manual. 1. Examines the workpiece to make sure it is suitable for cutting. 2.
Model SB1019 O P E R AT I O N For Machines Mfg. Since 8/09 Description of Controls & Components Refer to Figure 14 and the following descriptions to become familiar with the basic controls and components used to operate this machine. A. B. D A K L M E Guide Post Knob: Locks the guide post in the position set by the operator. ON/OFF Switch: Turns the saw motor ON & OFF. D. Speed Selector: Selects one of three blade speeds. E.
O P E R AT I O N For Machines Mfg. Since 8/09 Blade Selection E. Selecting the right blade for the cut requires a knowledge of various blade characteristics. This section breaks down blade characteristics to help the reader make an informed decision about what blade to use for a given operation. Blade Terminology A B C F E H D G Figure 15. Bandsaw blade terminology. B. Tooth Rake: The angle of the tooth face from a line perpendicular to the length of the blade.
O P E R AT I O N Model SB1019 For Machines Mfg. Since 8/09 Tooth Set Three common tooth sets are alternate, wavy, and raker (see Figure 16). Each removes material in a different manner to make the kerf in the workpiece. Standard (or Raker) Raker Wavy Alternate Variable Pitch (VP) Variable Pitch Positive Rake Hook (or Claw) Figure 16. Bandsaw blade tooth sets. Alternate: An all-purpose arrangement with teeth bent evenly left and right of the blade. Generally used for milder metals.
For Machines Mfg. Since 8/09 O P E R AT I O N Blade Pitch (TPI) The chart below is a basic starting point for choosing teeth per inch (TPI) for variable pitch blades and standard raker set bi-metal blades/ HSS blades. However, for exact specifications of bandsaw blades that are correct for your operation, contact the blade manufacturer. To select the correct blade pitch: 1. Measure the material thickness.
Model SB1019 O P E R AT I O N For Machines Mfg. Since 8/09 Blade Changes Change blades when they become dull, damaged, or if the operation requires a different type of blade. Bla de Tra vel To change the blade: 1. DISCONNECT BANDSAW FROM POWER! 2. Raise the headstock, then remove the wheel access cover. 3. Loosen the tension knob and slip the blade off of the wheels. 4. Scrape any buildup or debris off the wheels. 5.
For Machines Mfg. Since 8/09 O P E R AT I O N Model SB1019 blade selection Blade Tension Blade Breakage Proper blade tension is essential to avoid blade vibration, twist, or wheel slippage. A correctly tensioned blade provides long life, straight cuts, and efficient cutting. Many conditions may cause a bandsaw blade to break. Some of these conditions are unavoidable and are the natural result of the stresses placed on the bandsaw; other causes of blade breakage are avoidable.
Model SB1019 O P E R AT I O N For Machines Mfg. Since 8/09 Blade Care & Break-In Blade Speed Blade Care To prolong blade life, always use a blade with the proper width, set, type, and pitch for each application. Maintain the appropriate feed rate, feed pressure, and blade speed and pay attention to the chip characteristics (Refer to the Chip Inspection Chart on Page 27).
O P E R AT I O N For Machines Mfg. Since 8/09 Model SB1019 Blade Speed Chart The chart in Figure 24 offers blade speed guidelines for various metals, given in feet per minute (FPM) and meters per minute (M/Min). Choose the closest available speed on the machine, then adjust the feed rate as necessary, using the Chip Inspection Chart as a guide.
O P E R AT I O N Model SB1019 For Machines Mfg. Since 8/09 Downfeed Rate Downfeed Pressure Start and stop downfeed with the downfeed valve. The downfeed rate is adjusted by turning the downfeed rate adjust knob (Figure 26). Turning the knob clockwise decreases the downfeed rate and turning the knob counterclockwise increases the downfeed rate. The downfeed pressure is controlled by the spring shown in Figure 27.
For Machines Mfg. Since 8/09 O P E R AT I O N Angle Cuts 4. The headstock can be swiveled to cut angles from 0–45° to the left and 0–45° to the right for a total swing of 90°. When making cuts to the right, the vise should remain in the left position. If you need to make a cut to the left, you will have to move the vise to the right side of the machine. Model SB1019 Remove the three cap screws that secure the vise to the machine base shown in Figure 29. Cap Screws Cuts to the Right 1.
O P E R AT I O N Model SB1019 For Machines Mfg. Since 8/09 Blade Guide Vise Quick Release The upper blade guide should be positioned as close to the workpiece as possible for all cutting operations. The support provided by keeping the blade guides close ensures straight cuts by keeping the blade from twisting and drifting off the cut line.
For Machines Mfg. Since 8/09 O P E R AT I O N Model SB1019 Cutting Fluid Cutting Fluid System While simple in concept and function, many issues must be taken into account to find and use the correct cutting fluid. Always follow all product warnings and contact the fluid manufacturer for unanswered questions. This bandsaw has a built-in cutting fluid system that extends the life of your bandsaw blades by lowering the temperature of the blade and workpiece and washing away chips.
O P E R AT I O N Model SB1019 4. Adjust the valve on the coolant hose to control the flow of coolant (see Figure 35). Make sure that the pressure is not so high that coolant spills on the floor and creates a slipping hazard. Coolant Control Valve Fluid Nozzle Figure 35. Coolant control valve. NOTICE Keep the tray chip screen clear so coolant can recycle to the pump reservoir.
For Machines Mfg. Since 8/09 MAINTENANCE Model SB1019 MAINTENANCE Maintenance Schedule Lubrication ! Before applying lubricant to any area, wipe the area clean for best results. Always disconnect machine from power before performing maintenance or serious personal injury may result. For optimum performance from your machine, follow this maintenance schedule and refer to any specific instructions given in this section. Daily • • • • • • Check/correct loose mounting bolts.
MAINTENANCE Model SB1019 Gearbox Items Needed Qty Wrench 4mm.......................................................... 1 Mobilgear 600 XP 680 or ISO 680 Equivalent Gear Oil (non-corrosive to brass) ....................................... Approximately 1 Pint Drain Pan............................................................... 1 Shop Rags................................................ As needed Wooden Blocks........................................ As needed To change the gearbox oil: 1.
For Machines Mfg. Since 8/09 TROU B LESHOOTI NG Model SB1019 TROUBLESHOOTING If you need replacement parts, or if you are unsure how to do any of the solutions given here, feel free to call us at (360) 734-1540. Symptom Machine does not start. Possible Cause ! Possible Solution 1. Power supply switched off/has incorrect voltage. 1. Switch power supply on/verify voltage. 2. Blown fuse/tripped circuit breaker at main panel. 2. Correct the cause of overload, then reset/replace fuse or breaker. 3.
TROU B LESHOOTI NG Model SB1019 Symptom Possible Cause For Machines Mfg. Since 8/09 Possible Solution ! 1. Too much pressure when feeding workpiece. 1. Reduce pressure when feeding workpiece. 2. Workpiece is warped and binding blade. 2. Fabricate a jig for better workpiece control. 3. Blade is dull, wanders, and gets pinched in the cut. 3. Replace blade, adjust guides and tracking. 4. Blade is loose. 4. Clean wheels and increase blade tension. 5. Blade is loading up. 5.
For Machines Mfg. Since 8/09 TROU B LESHOOTI NG Model SB1019 ! Symptom Possible Cause The cut is crooked, the blade wanders, cuts slow, or shows overheating on one side of the cut or the blade. 1. The feed rate/pressure is too high. 1. Decrease the feed rate/pressure. 2. Loose blade. 2. Keep blade properly tensioned (Page 25). 3. Blade is loading up. 3. Install a blade with more suitable TPI or different style of teeth. 4. Incorrect coolant mixture for workpiece/cut. 4.
Model SB1019 SERVICE Service Blade Tracking 4. For Machines Mfg. Since 8/09 Use the blade tension knob (shown in Figure 39) to release the blade tension. ! Blade tracking describes the way the blade rides on the bandsaw wheels. A properly tracking blade will ride within 1⁄16" of the wheel shoulder without touching it and will not wander back and forth when the blade is running.
SERVICE For Machines Mfg. Since 8/09 Model SB1019 Blade Guide Bearings Squaring the Blade The blade guide bearings must support the blade correctly to make cuts that are perpendicular to the table surface. One bearing on each assembly has an eccentric shaft that can be adjusted to properly support the blade. The bearings are secured in place by a hex nut and lock washer, as shown in Figure 40.
SERVICE Model SB1019 Adjusting Angle Stops 4. The swivel base is equipped with three angle stops to provide quick adjustments to 45°L, 0°, and 45°R (Figure 42). If cuts made using these stops are not sufficiently accurate, the stops will need to be adjusted. 45°R Angle Stop For Machines Mfg. Since 8/09 If the square does not fit snugly against both the stationary jaw and the blade, loosen the jam nut shown in Figure 44 several turns, then thread the stop bolt inward several turns.
For Machines Mfg. Since 8/09 ELECTRICAL Model SB1019 ELECTRICAL Electrical Safety Instructions These pages are accurate at the time of printing. In the constant effort to improve, however, we may make changes to the electrical systems of future machines. Study this section carefully. If you see differences between your machine and what is shown in this section, call Technical Support at (360) 734-1540 for assistance BEFORE making any changes to the wiring on your machine. 1. 2. 3. 4.
1 4 Open the pump motor junction box and locate the motor terminal block shown in Figure 47. Items Needed Qty. 220V Switch (Part No. PSB1019204).................... 1110V Phillips Screwdriver #2......................................... 1 Wrench 18mm........................................................ 1 Wire nut (sized for two 14 Ga. wires)................... 1 Electrical Tape........................................
ELECTRICAL For Machines Mfg. Since 8/09 Model SB1019 Wiring Diagram Saw Motor Control Box ON/OFF Switch (Viewed From Above) 110V 1 3 1 2 3 4 2 Motor Overload Reset Button 1 4 2 Ground Block 4 S.
Model SB1019 ELECTRICAL For Machines Mfg. Since 8/09 Wiring Component Locations ON/OFF Switch Limit Switch Coolant Pump Motor Figure 48. Limit switch and coolant pump locations. -44- Motor Junction Box Figure 49. Wiring component locations.
PARTS For Machines Mfg.
PARTS Model SB1019 For Machines Mfg.
PARTS For Machines Mfg.
PARTS Model SB1019 For Machines Mfg.
PARTS For Machines Mfg.
PARTS Model SB1019 For Machines Mfg.
For Machines Mfg.
PARTS Model SB1019 For Machines Mfg.
For Machines Mfg. Since 8/09 WAR R ANT Y Model SB1019 WARRANTY & RETURNS This quality product is warranted by South Bend Lathe Company to the original buyer for one year from the date of purchase. This warranty does not apply to consumable parts, or defects due to any kind of misuse, abuse, negligence, accidents, repairs, alterations or lack of maintenance. We do not reimburse for third party repairs.
South Bend Lathe Co. P.O. Box 2027 Bellingham, WA 98227 PHONE: (360) 734-1540 (Administrative Offices) FAX: (360) 676-1075 (International) FAX: (360) 734-1639 (USA only) southbendlathe.
