Southbend SB owner manual Carriage, Feed Control Lever Disengaged Halfnut

Page 30

 

P R E P A R A T I O N

 

13" Heavy 13® Gearhead Lathe

For Machines Mfg. Since 5/11

 

 

 

8.Turn the master power switch on the electrical cabinet to the ON position.

9.Reset the STOP button by twisting it clockwise until it pops out. The power lamp on the control panel should illuminate.

10.To ensure the carriage components do not unexpectedly move during the following steps, disengage the half nut lever and feed selection lever (see Figure 26).

Half Nut

Lever

Feed

Spindle

Selection

Lever

Lever

 

— When operating correctly, the machine

runs smoothly with little or no vibration

or rubbing noises.

— Investigate and correct strange or

unusual noises or vibrations before

operating the machine further. Always

disconnect the machine from power when

investigating or correcting potential

problems.

12. Press the STOP button to turn the lathe

OFF, then, without resetting the STOP

button, try to restart spindle rotation. The

spindle should not start.

— If spindle rotation does start with the

STOP button pressed in, the STOP button

safety is not operating correctly. This

safety feature must operate properly

before continuing operation. Use the

spindle lever to stop the lathe, disconnect

Cross Slide

Disengaged

Carriage

Feed Control

Lever

Disengaged

Halfnut

Lever

Engaged

it from power, and call Tech Support for

help.

13. Move the spindle lever to the OFF (middle)

position, reset the STOP button by twisting

it clockwise until it pops out, then restart

spindle rotation.

Figure 26. Disengaging carriage components.

11.Start the spindle by pulling the spindle lever out and moving it down (see Figure 27).

Spindle

Lever

Figure 27. Spindle lever in down (forward) position.

14. Push the foot brake. The spindle should

come to a quick stop.

— If the brake pedal has no effect on the

lathe, push the STOP button, and refer

to Brake & Switch on Page 78 to make

any required adjustments.

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Contents Heavy 13 Gearhead Lathe Scope of Manual UpdatesCustomer Service Manual FeedbackTable of Contents Warranty Foreword FeaturesAbout This Machine CapabilitiesGeneral Identification IdentificationMaster Power Switch Controls ComponentsHeadstock Control Panel CarriageSafety Foot Brake TailstockEnd Gears Product Specifications Main Motor Tailstock Information Construction Basic Machine Safety Understanding Risks of MachineryF E T Y Additional Metal Lathe Safety Additional Chuck Safety Preparation Overview Things Youll NeedTypical preparation process is as follows Full-Load Current Rating Power Supply RequirementsAvailability Circuit RequirementsGrounding Requirements Extension CordsInventory Pre-Installed Not Shown QtyUnpacking Main Inventory 1 Figure QtyCleaning & Protecting Before cleaning, gather the followingBasic steps for removing rust preventative Location Lifting & Moving To lift and move the latheLeveling & Mounting LevelingAssembly Lubricating LatheBolting to Concrete Floors Adding Coolant Power ConnectionTo connect the power cord to the lathe To PlugTest Run To test run your machineSpindle Speed Feed Range LeverNeutral Lever Set toCarriage Feed Control Lever Disengaged HalfnutE P a R a T I O N Spindle Break-In Recommended AdjustmentsFactory adjustments that should be verified To perform the spindle break-inOperation Overview Installation & Removal Devices Chuck & Faceplate MountingChuck Installation To install the chuckChuck Removal Registration MarksTo remove the chuck Scroll Chuck Clamping Jaw ChuckMounting Workpiece Faceplate Jaw tightening sequencePositioning Tailstock Using QuillTailstock To mount a non-concentric workpiece to the faceplateInstalling Tooling To install tooling in the tailstockTo offset the tailstock Offsetting TailstockRemoving Tooling Tools Needed QtyAligning Tailstock to Spindle Centerline Items Needed QtyTo align the tailstock to the spindle centerline Centers Dead CentersRemoving Center from Spindle Live CentersMounting Dead Center in Spindle Mounting Center in TailstockRemoving Center from Tailstock Mounting Workpiece Between CentersTo install and use the steady rest Steady RestFollow Rest Carriage & Slide LocksCompound Rest Installing ToolTo install a tool in the tool post Four-Way Tool PostCenter Aligning Cutting Tool with Spindle CenterlineTo align the cutting tool with the tailstock Top ViewAdjustable Feed Stop Micrometer StopTo set the micrometer stop Manual Feed Spindle SpeedSetting Spindle Speed Setting Spindle Speed of 200 RPMConfiguration Examples To High Power FeedSetting Spindle Speed of 2000 RPM 2000 RPMPower Feed Controls Quick-change Gearbox Feed LeversSetting Power Feed Rate Setting Power Feed Rate of 0.18mm/rev24T 56T 44T End GearsStandard End Gear Configuration 57TTo configure the end gears Alternate ConfigurationConfiguring End Gears Tools Needed QtySetting Metric Thread Pitch ThreadingHeadstock Threading Controls Feed Control Lever Apron Threading ControlsThread Dial Halfnut Lever EngagedEven TPI Not Divisible By Thread Dial ChartTPI Divisible By Odd Numbered TPIChip Drawer ⁄4 or 3⁄4 Fractional TPI27⁄8 TPI Coolant System To use the coolant system on your latheD1-5 Back Plates SB1397-61⁄4 SB1399-81⁄4 SB1401-101⁄2 AccessoriesSB1279-10 Pc. Precision 5-C Collet Set SB1264-Collect AttachmentKeyless Integral Chucks SB1379-MT #3 1⁄2 SB1380-MT #3 5⁄8 SB1238-High Performance MT#3 Live CenterSB1245-MT#2 Bull Nose Center SB1365-Way Oil SB1251-Machinists Oak Tool BoxSB1282-High Performance MT#3 Live Center Set Maintenance Schedule South Bend Lathe Co. Lathe Monthly Maintenance Chart Adding Oil LubricationChecking Oil Level Changing OilDraining Oil Quick-Change GearboxApron Draining Oil & Flushing ReservoirOne-Shot Oiler Longitudinal LeadscrewBall Oilers & Oil Cup Tailstock ball oilersHandling & Care LubricatingCoolant System Service HazardsFor proper disposal Items Needed Qty Adding FluidChanging Coolant To change the coolantMachine Storage To prepare the lathe for storageBacklash Adjustment Compound RestCross Slide Leadscrew End Play Adjustment Gib AdjustmentTo remove leadscrew end play Front saddle gib adjustment screw Carriage Lock Clamp To adjust the half nut Half Nut AdjustmentTo adjust the V-belts BeltsBrake & Switch To adjust the brake and brake switchLocate the brake switch shown in Figure Leadscrew Shear Pin Replacement To replace the shear pinShear pin bores aligned Gap Insert Removal & Installation Gap RemovalGap Installation Symptom Possible Cause Possible Solution Symptom Possible Cause Possible Solution Symptom Possible Cause Possible Solution Electrical Safety Instructions Wiring Diagram Color KEYWiring Overview Component Location Index Component location indexElectrical Cabinet Wiring To Work Lamp, To Chuck Guard Micro Switch,Electrical Box Electrical boxCoolant Pump Motor Wiring Spindle MotorControl Panel Wiring Spindle SwitchesAdditional Component Wiring End Gear Cover Safety switch location Chuck Guard SwitchHeadstock Cover Headstock ControlsHeadstock Controls Parts List Headstock Internal Gears Headstock Internal Gears Parts List Spline ShaftHeadstock Transfer Gears PSS30MGears Gearbox Gears Parts List 102Gearbox Controls Gearbox Controls Parts List Partition PlateApron Front View Apron Front View Parts List Apron Rear View Apron Rear View Parts List Compound Rest & Tool Post 610Saddle Top View 721Saddle Top View Parts List PRP28M Roll PIN 5 XSaddle Bottom View Gear ShaftMicrometer Stop Dial Indicator 850 851 852 853 855 860 854 857 861 858 862Bed & Shafts Bed & Shafts Parts List 1005 10141004 1003 1002 Main Motor Main Motor Parts List Motor FANStands & Panels Cabinets & Panels Parts List Coolant Hose 3/8 X1317 Tailstock Parts List Steady Rest Follow Rest 1450 1456 1457 1454 1455 1458Electrical Cabinet & Control Panel Contactor AB C094001553-1 1554 1555 1552 1553-2 1556 Front Machine Labels Dial Indicator Label Rear & Side Machine LabelsPage Warranty #TS14496
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SB specifications

The Southbend 1368,SB is a versatile and robust commercial range designed for professional kitchens that demand high performance, reliability, and efficiency. This model is widely recognized for its solid construction and user-friendly features, making it a preferred choice among chefs and restaurant operators.

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