Southbend SB1025, SB1026, SB1024 instruction

SB1024/SB1025/SB1026

O P E R A T I O N

For Machines Mfg. Since 8/09

Manual (Disengaged) Position

Auto-Downfeed (Engaged) Position

Figure 39. Downfeed selector positions.

4.Make sure the pin of the coarse downfeed handle hub is engaged with one of the detents on the downfeed sleeve (see Figure 40).

Handle

Hub

Pin

Figure 40. Coarse downfeed handle hub and detent

pin.

5.Make sure the quill lock lever is loose so that the quill can easily move.

6.Rotate the coarse downfeed handle around the hub to control the depth of the spindle.

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Image 46

Southbend SB1025, SB1026, SB1024 owner manual Manual Disengaged Position Auto-Downfeed Engaged Position

Contents

42 Milling Machine Scope of Manual UpdatesCustomer Service Manual Feedback Table of Contents Parts Foreword FeaturesAbout These Machines Capabilities Front View Identiﬁcation Identification-front view Model SB1024 shown Model SB1024 Belt Housing Headstock Identiﬁcation Model SB1024 belt housing and headstock identification Model SB1025/SB1026 Belt Housing Headstock Identiﬁcation Model SB1024 42 Variable Speed Milling Machine Power Feed Machine Speciﬁcations Table Information Model SB1025 42 Milling Machine Power Feed 80, 140, 220, 325 RPM Model SB1026 42 Milling Machine Power Feed High Range of Spindle Speeds Basic Machine Safety Understanding Risks of Machinery F E T Y Additional Milling Machine Safety Preparation Overview Things Youll Need Unpacking Inventory Before cleaning, gather the following Cleaning & ProtectingBasic steps for removing rust preventative Location Lifting & Moving To lift and move the mill Bolting to Concrete Floors Leveling & MountingLeveling Ball Handles AssemblyTo install the ball handles Knee Crank Front way cover installed Way Covers SB1024 Power ConnectionSB1025 220V 3-Phase SB1026 Test Run Initial LubricationTo test run the machine To test the X-axis power feed unit and table limit switch To perform the spindle break-in procedure Inspections AdjustmentsSpindle Break-In Operation Overview A typical milling operation, the operator does the following Control Panel Table Movement Graduated Index Rings Table Locks Axis Power Feed To operate the X-axis power feed Head Movement Tilting Head Rotating Head Tramming Spindle To tram the spindle to the table Tools Needed Qty Place the parallel block directly under Moving Ram Back-and-Forth Ram MovementRotating Ram Setting Spindle Speed Range Setting Spindle SpeedDetermining Spindle Speed Setting SB1024 Spindle Speed Range Model SB1024 Spindle Speed Ranges Setting SB1025/SB1026 Spindle Speed Range Model SB1025 Spindle Speed Ranges Meshing Spindle & Spindle Clutch Setting Spindle Speed Setting SB1024 Spindle Speed Setting SB1025/SB1026 Spindle Speed F2/R2 Using the Coarse Downfeed Handle Downfeed Controls Manual Disengaged Position Auto-Downfeed Engaged Position Using the Fine Downfeed Handwheel Fine Downfeed Controls Using the Auto-Downfeed System To use the auto-downfeed system Spindle Brake = 0.006 in./rev = 0.0015 in./rev = 0.003 in./rev Loading Tooling Loading/Unloading ToolingUnloading Tooling Ongoing Maintenance ScheduleBefore Beginning Operations Daily, After Operations Month/Year Lubrication Lubrication CleaningUnpainted & Machined Surfaces Quill Table Ways One-Shot Oiler Speed Range Bearing Sleeve SB1024 Only Headstock Gearing Ram Ways Power Feed GearsTo lubricate the power feed gears Head & Ram Rack & Pinion Gear Power feed ball handle removed Drive Gear Bevel Gear To clean out the coolant reservoir Cleaning Coolant ReservoirCleaning Hazards Machine Storage Lubrication section beginning on Adjusting Gibs Disconnect Mill from Power Before Adjusting the Gibs Adjusting Leadscrew Backlash Longitudinal Leadscrew Backlash Cross Leadscrew Backlash Ball handle, rings, and key removed from Cross leadscrew Symptom Possible Cause Possible Solution TR O U B L E S H O OTI N G Electrical Safety Instructions Wiring Overview Wiring Diagram Color KEY SB1024/SB1026 Electrical Box Box, See SB1024/SB1026 Electrical Components Control Panel Viewed From Behind See Figure SB1024/SB1026 Electrical Component Pictures Motor junction box SB1025 Electrical Box SB1025 Electrical Components SB1025 Electrical Component Pictures SB1025 Motor junction box Headstock Headstock Parts List Description Reverse Trip Ball Lever Quill SB1024 Gearbox SB1024 Gearbox Parts List Description SB1025/SB1026 Gearbox SB1025/SB1026 Gearbox Parts List SB1024 Belt Housing SB1024 Belt Housing Parts List SB1025/SB1026 Belt Housing SB1025/SB1026 Belt Housing Parts List CAM Ring Screw M6-1 X Ram Ram Parts List 668 Column, Knee, & Saddle Parts List Saddle GIB 709 Table Parts List Leadscrew NUT Bracket One-Shot Oiler C D E F G H SB1024/SB1026 Electrical Box & Control Panel Electrical Box SB1025 Electrical Box & Control Panel Control Panel Accessories SB1024 Head Machine Labels SB1024 Main Machine Labels 220V 1PH Label SB1025/SB1026 Machine Labels Page R R a N T Y Southbendlathe.com