Southbend SB1022, SB1021 manual Controls, Variable speed handwheel

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For Machines Mfg. Since 8/09

O P E R A T I O N

Model SB1021/SB1022

Controls

L.Variable Speed Handwheel: Adjusts blade speed from 88 to 384 FPM.

Refer to Figures 68and the following descriptions to become familiar with the basic controls of this machine.

A.Motor Light: Lights when the ON button is pressed and there is power to the machine.

B.On Button: Turns the bandsaw motor ON.

C.Off Button: Turns the bandsaw motor OFF.

D.Clamping Pressure Dial: Sets the correct amount of pressure for pressing the ends of the blades against each other.

L

Figure 7. Variable speed handwheel.

E.Welding Clamp: Holds a segment of the bandsaw blade to be welded.

F.Lock Lever: Secures bandsaw blade for welding operations when rotated up.

G.Grinder Switch: Turns grinding wheel ON and OFF.

H.Shear Lever: Cuts the bandsaw blade.

I.Welding Button: Activates the process of fusing the two blades together.

J.Annealing Button: Heats up the blade joint, then allows it to cool in a gradual manner to establish weld strength.

K.Welder's Lamp Switch: Illuminates welding station when turned ON.

A B

K C

J

D

I E

H

F

G

Figure 6. Front controls.

M.Blade Tensioning Handwheel: Increases or decreases blade tension when rotated.

N.Guide Post Elevation Knob: Raises or lowers the guide post and upper blade guide assembly.

O.Guide Post Lock Knob: Secures the guide post and upper blade guide assembly in position.

M

O

N

Figure 8. Blade controls.

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Contents Metal Cutting Bandsaw Customer Service UpdatesScope of Manual Manual FeedbackTable of Contents Features About This MachineCapabilities Oper ation IdentificationMachine Specifications Machine SpecificationsCutting Capacity 220V, 3-Phase Wheel Bearings Shielded and Permanently Lubricated Understanding Risks of Machinery Basic Machine SafetyF E T Y Additional Metal Cutting Bandsaw Safety Preparation Overview Things Youll NeedUnpacking Cleaning & Protecting Before cleaning, gather the followingBasic steps for removing rust preventative Location Lifting & Moving Leveling & MountingLeveling Inspections Adjustments AssemblyInitial Lubrication Bolting to Concrete FloorsSB1021 110V Prewired Power Source Power ConnectionSB1021 220V Power Source SB1022 220V 3-Phase Power SourceTo test run your machine Test RunOperation Overview Variable speed handwheel ControlsBlade Terminology Blade SelectionBlade Length Blade WidthTooth Type Tooth SetTo select the correct blade pitch Blade Pitch TPIBlade Tensioning Blade ChangesTo replace the blade To correctly tension the bladeBlade Care & Break-In Blade BreakageBlade Care Blade Break-InChip Inspection Chart Blade Speed ChartTo properly adjust the upper and lower blade guides Adjusting Blade GuidesPositioning Guide Post To properly position the guide post⁄16 Blade Welding Tilting TableTo tilt the table left or right To tilt the table forward or backwardAbove 3⁄8 Blade ⁄4-3⁄8 Blade Correct Not Correct Correct Not Correct Cut and reweld Maintenance Schedule CleaningDressing Grinding Wheel Upper wheel leadscrew lubrication LubricationDressing Rubber Tires BeltsTo check/tension/replace the V-belts To redress the rubber tiresBlade Tracking To adjust the upper wheel for blade trackingTable Calibration To calibrate the table to zeroTo align the guide post Guide Post AlignmentPinion Gear Backlash To adjust the lead screw collars to reduce backlashLeadscrew End Play To reduce the pinion gear backlashSymptom Possible Cause Possible Solution TroubleshootingBlade Selection section beginning on Dull blade missing teeth Replace blade Troubleshooting Electrical Safety Instructions Wiring Diagram Color KEY Wiring OverviewWelding Unit SB1021/2 Control Panel & Welding UnitElectrical Panel SB1021 110V Electrical Panel, Motor & CordSB1021 220V Electrical Panel, Motor & Cord SB1022 220V Electrical Panel, Motor & Cord Electrical Component Pictures Welding Panel Power TransformerLower Frame Lower Frame Parts List Drive System PCAP40M Drive System Parts ListUpper Frame Upper Frame Parts List Table & Tensioning System Table & Tensioning System Parts List Cabinet Door Electrical CabinetWelder Welder & Control Panel Breakdown PSBLABEL13VS Door Injury Hazard Label Machine LabelsWarranty #TRCRBLTSJB12079