Southbend SB1020 manual

Hundr eds of Thousands of Lathes Sold W ith a T radition of Q uality Since 1906! Copyright © May , 2010 F or Machines Mfg. Since 8/09 M O D E L S B1020 O WN E R'S MAN UAL 9" x 12" H O R I ZO NT AL V AR IAB L E S P E E D M ET AL- C UT TI N G BAN D S A W WITH S L I D I N G VI S E[...]

Customer Ser vice We stand behind our machines. If you have any service questions, parts requests or general questions about the machine, feel free to contact us. South Bend Lathe Co. P.O. Box 2027 Bellingham, WA 98227 Phone: (360) 734-1540 Parts Department: (417) 886-2954 Fax: (360) 676-1075 (International) Fax: (360) 734-1639 (USA Only) Email: cs[...]

T able of Contents Blade Changes ................................................... 23 Blade Tension ..................................................... 24 Blade Breakage .................................................. 24 Blade Care & Break-In ...................................... 25 Blade Care ...........................................[...]

INTRODUCT ION -2 - F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 I N TRODUCT ION Ab out T his Mac hine Capabilities This metal cutting bandsaw uses a gravity-fed blade 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 oper[...]

F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 -3- I N TRODUCT ION Identification Serio us perso nal injur y could o ccur if you conn ec t the machine to power befor e comple ting the se tup proce ss. DO N OT connec t power until inst ruc ted to do so later in this manu al. Untr ained use rs hav e an inc rease d r isk of serious ly i njuring th[...]

-4- F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 I N TRODUCT ION Mac hine Specifications Model S B1020 9" x 12" Horizont al Bandsaw Product Dimensions: Weight .......................................................................................................................................................................... 718 [...]

F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 -5- I N TRODUCT ION Main Specifications: Operation Information Head Swivel........................................................................................................................................ -45 deg to 60 deg. Blade Speeds (Electrical Variable Speed) .............................[...]

SAFETY -6- F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 S AF ET Y Underst anding Risks of Mac hiner y 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 prot[...]

F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 -7- S AF ET Y 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. 6. Mental Aler tness: Operating t[...]

-8- F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 S AF ET Y Additional Met al 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 Placeme[...]

P R E P AR A TIO N F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 -9- P R EP ARA T ION Preparation Over view The purpose of the preparation section is to help you prepare your machine for operation. The list below outlines the basic process to follow to prepare your machine for operation. Specific steps for each of these points will be covered i[...]

-10 - F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 P R EP ARA T ION Circuit Requirements for 110V This machine is prewired to operate on a 110V power supply circuit that has a verified ground and meets the following requirements: Nominal Voltage ............................... 110V/120V Cycle ...................................................[...]

F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 -1 1- P R EP ARA T ION The items listed below are optional components and are not required for bandsaw operations. Description Qty A. Work Stop ....................................................... 1 B. Work Stop Rod Figure 4. Inventory. B A Unpac king This item was carefully packaged to prevent d[...]

-1 2 - F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 P R EP ARA T ION 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 [...]

F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 -1 3 - P R EP ARA T ION Physical Environment Electrical Inst allation L ighting W eight Load Space Allocation P ower Connection (Dr awing Not to Scale) 55" Minimum 30" 27¾" 15" 60¾" Wall P ower Connection (Dr awing Not to Scale) 55" Minimum 30" 27¾" 15"[...]

-14 - F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 P R EP ARA T ION L ifting & Moving Unbolt the machine from its pallet, then insert two round steel bars through the lifting holes in the machine base. Attach lifting straps and hooks to the bars as shown in Figure 6 . Lift the machine just high enough to clear the pallet, then move it to i[...]

F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 -1 5 - P R EP ARA T ION Bolting to Concrete Floors Figure 8. Common types of fasteners for bolting machinery to concrete floors. Lag Screw and Anchor Anchor Stud Lag screws and anchors, or anchor studs ( below ), are two popular methods for securing machinery to a concrete floor. We suggest you res[...]

-16 - F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 P R EP ARA T ION Mac hine Setup To ensure that your bandsaw arrives without damage to the hinge system, a shipping strap was installed. After removing the shipping strap, you may choose to install the work stop. T o set up the mac hine: 1. Remove the shipping strap hex bolt and strap as shown [...]

F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 -17 - P R EP ARA T ION T est Run 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 th[...]

OP E R A TIO N -1 8 - F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 OP E RA T ION Operation Over view T o complete a typical cutting operation, the operator does the following: 1. Examines the workpiece to make sure it is suitable for cutting. 2. Raises the headstock, then closes the downfeed valve. 3. Adjusts the headstock angle for the type o[...]

F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 -1 9 - OP E RA T ION De sc ri pt io n of C on tr ol s & Components Refer to Figures 13–15 and the following descriptions to become familiar with the basic controls and components used to operate this machine. A. Blade T ension K nob: Applies or releases blade tension. B. Blade T ension Gauge: [...]

-2 0 - F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 OP E RA T ION Blade Selection 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 T erminology A. K er f: T[...]

F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 -21- OP E RA T ION T ooth Set Three common tooth sets are alternate, wavy, and raker (see Figure 17 ). Each removes material in a different manner to make the kerf in the workpiece. Standar d (or Raker) V ariable Pitch (VP) V ariable Pitch P ositive Rake Hook (or Claw) Skip (or Skip T ooth) Figure 1[...]

-22 - F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 OP E RA T ION Blade Pitc h (TP I) 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 blad[...]

F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 -2 3 - OP E RA T ION Blade Changes Change blades when they become dull, damaged, or if the operation requires a different type of blade. T o c hange the blade on the b andsaw: 1. DISCONNECT BANDSAW FROM POWER! 2. Raise the head of the bandsaw, then remove the blade cover. 3. Loosen the tension knob [...]

-2 4 - F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 OP E RA T ION blade selection Blade T ension Proper blade tension is essential to avoid blade vibration, twist, or`slippage on the wheels. A correctly tensioned blade provides long life, straight cuts, and efficient cutting times. The three major signs of incorrect blade tension are: 1) The b[...]

F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 -2 5 - OP E RA T ION Blade Care & Break- In 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 I[...]

-2 6 - F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 OP E RA T ION Figure 26. Dry cutting blade speed chart. Copper Alloy 229~482 (70) (147) 203~213 (62) (65) 85-203 (26) (62) 220 (67) 220~534 (67) (163) 203 (62) 85 (26) 321 (98) 180~220 (54) (67) 95~213 (29) (65) 242 (75) 65~85 (20) (26) 180~220 (54) (67) 75~118 (25) (36) 246 (75) 108~225 (33)[...]

F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 - 2 7- OP E RA T ION Angle Cuts W ork Stop The headstock can be swiveled to cut angles from 0–60° to the left and 0–45° to the right for a total swing of 105°. When making cuts to the right, the vise should remain in the left-most position. If you need to make a cut to the left, you will have[...]

-2 8 - F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 OP E RA T ION Blade Guide The upper blade guide should adjusted to approximately 1 ⁄ 4 " away from the workpiece. The support provided by having the blade guide close to the workpiece ensures straight cuts and reduces blade tendency to twist or drift. T o adjust the blade guide: 1. DIS[...]

F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 -2 9 - OP E RA T ION Cutting Fluid System Magne sium fire s ar e extre mely dange rous ! When cu ttin g magnesium , alway s use a cu ttin g fluid intende d f or this t ype of metal and c areful ly f ollow the flui d manufac tur er 's recommendations . This bandsaw has a built-in cutting fluid s[...]

-30 - F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 OP E RA T ION Operation T ips Review the following tips to help you safely and effectively operate your bandsaw and get the maximum life out of your saw blades. • Usetheworkstoptoquicklyandaccurately cut multiple pieces of stock to the same length. • Letthe[...]

F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 - 31- A CC ESSOR I ES A CC ESSORI ES SB129 8—S B L Bench Lathe Shop Clock SB129 9—S B L T oolroom Lathe Shop Clock SB13 00—S B L L athe with Man These fine traditional shop clocks are constructed with a metal antique-finished frame. They are easy to read from a distance and measure 14" in[...]

MAI NTE NANC E - 32 - F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 MAI NTE NAN C E Maintenance Sc hedule 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. • Check/correct damaged or dull saw blade. ?[...]

F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 -33 - MAI NTE NAN C E Mac hine Storage All machinery will develop serious rust problems and corrosion damage if it is not properly prepared for storage. If decommissioning this machine, use the steps in this section to ensure that it remains in good condition. T o prepare your mac hine for storage o[...]

TROUBLESHOOT I NG -34 - F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 T ROU B LESHOO T I NG 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. Machine does not start. 1. Power supply switched off/has incorrect voltage. 1. Switch power supply on/verify voltage. 2[...]

F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 -35 - T ROU B LESHOO T I NG Motor stalls or slows when operating. 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.[...]

-36 - F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 T ROU B LESHOO T I NG 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 (see Page 25 ). 2. Loose blade. 2. Keep blade properly tensioned (see Page 24 ). 3. Blade [...]

SE RVI C E F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 - 3 7- S E RVI C E Blade Brush Angle Stops The Model SB1020 has a blade brush to help keep metal chips off the blade wheels. It will wear over time and require re-adjustment when it no longer contacts the blade. T ools Needed Qty Hex Wrench 4mm ............................................[...]

-38 - F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 S E RVI C E The Model SB1020 is equipped with limit switches that prevent the saw from operating if the blade is not properly tensioned and stop the saw motor when it reaches the end of a cut. If either of these functions does not operate correctly, you will need to adjust the appropriate limi[...]

F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 -39 - S E RVI C E T o adjust the headstoc k travel switch: 1. DISCONNECT BANDSAW FROM POWER! 2. Fully lower the headstock by opening the downfeed valve. Allow it to come to a stop on its own (see Downfeed Stop Bolt on this page for more details). 3. Loosen the Phillips head screws that secure the bl[...]

-4 0- F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 S E RVI C E A blade that is perpendicular to the table surface provides the best cutting results with minimal side loading and blade wear. The blade is held perpendicular to the table by the two blade guides. Each guide is held in place by two cap screws and aligned with the four set screws sh[...]

F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 - 4 1- NO TES[...]

E LE CTR I CAL - 42 - F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 E LECT R ICAL 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[...]

F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 - 43- S E RVI C E Items Needed Qty . 220V Switch (Part No. PSB1020204) ................... 1 Phillips Screwdriver #2 ........................................ 1 Wrench 18mm ....................................................... 1 Wire Nut (sized for three 14 Ga. wires) ............... 1 Electrical T[...]

-44 - F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 E LECT R ICAL Electrical Bo x W iring Diagram 1 5 8 4 3 U X1 X2 V W L1 L2 230V Jumper Moved for 220V 115V P1 P3 P2 7 6 2 COOLING FA N V1 6 0 3 3 7 2 4 4 9 1 2 2 W1 L1 L1 L2 L2 L1 L2 V2 V2 U2 U2 L1 L2 L2 U1 V1 W1 U1 0 6 6 6 P1 P2 P3 1 2 2 2 3 1 1 G | 0 | 110 | 220 | 0 | 24 T ransformer LCE TB S[...]

F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 - 45- E LECT R ICAL 1 7 2 8 V1 U1 W1 9 3 6 5 4 1 7 2 8 V1 U1 W1 9 3 6 5 4 V2 V2 U2 U2 4 1 3 2 S. Capacitor 3M FD 45 0V AC GND V2 V2 U2 U2 4 1 3 2 S. Capacitor 3M FD 45 0V AC GND R EWI R E D FO R 220V (NOTE J U M P E R LOCA TIO NS) P U M P MOTOR P R E-WI R E D FO R 110V P U M P MOTOR R EWI R E D FO R[...]

- 46- F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 E LECT R ICAL W iring Component Locations Figure 54 . Coolant pump motor location. Figure 55. Blade cover limit switch location. Figure 53. Wiring component locations. Coolant Pump Control Panel & Electrical Box Blade T ension Limit Switch Headstock T ravel Limit Switch Blade Cover Limit S[...]

P ARTS F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 - 47- P ARTS Cabinet & Base 233 235 231 232 234 226 216-1 220 219 216 222 223 217 210-1 185 182 186-3 186-1 190 180-4 170 171 172 182 184-2 184-1 184-4 184-3 184-5 184-6 181 180 180-1 180-3 184 188 189 186-4 186 196 198 194 186-2 182 187 186-3 195 193 200 199 201 207 67 194-1 180-5 180-2 [...]

- 48- F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 P ARTS Cabinet & Base Par ts L ist REF PART # DE SCR IP TIO N REF PART # DE SCR IP TIO N 67 P32007 TAPER ROLLER BEARING 32007 196-2 PSB1020196-2 SPACER 110 PCAP01M CAP SCREW M6-1 X 16 196-3 PSB1020196-3 SWIVEL BASE SHAFT FLAT WASHER 111 PN01M HEX NUT M6-1 196-4 PN32M HEX NUT M14-2 116 PSB1[...]

F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 - 49 - P ARTS Head 72 39 52 45 44 43 45 42 41 44 43 32 105 45 22 27 40 100 46 44 104 42 41 60 99 5 106 32 45 40 39 44 46 294-7 10 82 48 12 47 35 11 10-1 13 51 25 38 23 101 5 6 103 58 59 35 6 96 102 20 26 21 30 15 9 16 8 14 53 56 294-4 294-1 294-2 294-5 294-3 2 4 7 2-2 2-1 3 79 78 17 18 80 1 83 84 81[...]

- 50 - F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 P ARTS Head Par ts L ist REF PART # DE SCR IP TIO N REF PART # DE SCR IP TIO N 1 PSB1020001 BOW CASTING 49-5 PN01M HEX NUT M6-1 2 PSB1020002 ANCHOR BRACKET 50 PSB1020050 LIMIT SWITCH BRACKET 2-1 PSB1020002-1 ANCHOR PLATE 50-1 PSB1020050-1 LIMIT SWITCH 2-2 PS09M PHLP HD SCR M5-.8 X 10 50-2 PS5[...]

F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 - 51- P ARTS Head Par ts L ist REF PART # DES CR IPT IO N REF PART # DES CRI PT ION 101 PSB1020101 DRIVE WHEEL 294-4 PW03M FLAT WASHER 6MM 102 PSB1020102 DRIVE SHAFT FLAT WASHER 294-5 PN01M HEX NUT M6-1 103 PB49M HEX BOLT M12-1.75 X 20 294-6 PW03M FLAT WASHER 6MM 104 PSB1020104 BLADE COVER 294-7 PBH[...]

- 52 - F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 P ARTS Mac hine L abels 401 402 403 404 405 406 407 408 409 410 411 412 413 414 The safet y labels p rovided wit h your mach ine are used to make the op erator aware of the machine haz ards and ways to pr ev ent inj ur y . The owner of th is machine MU ST maint ain the origin al locat ion and[...]

W AR R ANTY & R ETU R N S F or Machi nes Mfg. Since 8 / 0 9 Mod el SB 1 020 - 53 - W AR R ANT Y 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,[...]

South Bend L athe Co. P .O. Box 2027 Bellingham, WA 9 8227 P HON E: ( 36 0) 73 4-1 540 (Administrative Offi ces) FA X: ( 36 0) 67 6-10 75 (International) FA X: ( 36 0) 73 4-163 9 (U SA only) southbendla the .com Printed In T aiwan #JB12924[...]