Southbend SB1025 owner manual SB1024/SB1026 Electrical Box, Box, See

Page 67

For Machines Mfg. Since 8/09

E L E C T R I C A L

SB1024/SB1025/SB1026

SB1024/SB1026 Electrical Box

SB1024/26

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L1

L3

Electrical

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230V 380V

415V

460V

Figure 71

TRANSFORMER

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Fuse

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Yung-Jeng

30A

30A

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Fuse

Fuse

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110V

24V

12V

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CONTACTOR	CONTACTOR	CONTACTOR	RELAY	W	U
			OMRON
Allen Bradley	Allen Bradley	Allen Bradley	MY2J		V
C16 01	C16 01	C09 400
			24VAC

2 T1 4 T2 6 T3 22 NC

2 T1 4 T2 6 T3 22 NC

2 T1 4 T2 6 T3 8 T4

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1	2	3	4	8	10	21		22	35	T1					L1	L3
1	2	3	4	8	10	21		22	35	T1	U	V	W			L3
1	2	3	4	8	10		21	22	35	T1	U	V	W	L1	L3
																22
1	2	3	4	8	10	21	21	22	35	T1 T1	U	V	W	L1	L3	21
1	2	3	4	8	10	21	21	22	35	T1 T1
2							22
2
3
4																22
8																22
8
10																21
T1																21
T1														L1
				35										L1
				35	T1									L3
														L3
	Ground
	Ground															To Page 66
																To Page 66
																-65-

Image 67

Contents 42 Milling Machine Manual Feedback UpdatesCustomer Service Scope of ManualTable of Contents Parts Capabilities FeaturesAbout These Machines ForewordIdentification-front view Model SB1024 shown Front View IdentiﬁcationModel SB1024 belt housing and headstock identification Model SB1024 Belt Housing Headstock IdentiﬁcationModel SB1025/SB1026 Belt Housing Headstock Identiﬁcation Machine Speciﬁcations Model SB1024 42 Variable Speed Milling Machine Power FeedTable 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 Understanding Risks of Machinery Basic Machine SafetyF E T Y Additional Milling Machine Safety Things Youll Need Preparation OverviewInventory UnpackingBefore cleaning, gather the following Cleaning & ProtectingBasic steps for removing rust preventative Location To lift and move the mill Lifting & MovingBolting to Concrete Floors Leveling & MountingLeveling Knee Crank AssemblyTo install the ball handles Ball HandlesWay Covers Front way cover installedSB1026 Power ConnectionSB1025 220V 3-Phase SB1024Test 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 A typical milling operation, the operator does the following Operation OverviewTable Movement Control PanelTable Locks Graduated Index RingsTo operate the X-axis power feed Axis Power FeedTilting Head Head MovementTramming Spindle Rotating HeadTools Needed Qty To tram the spindle to the tablePlace the parallel block directly under Moving Ram Back-and-Forth Ram MovementRotating Ram Setting Spindle Speed Range Setting Spindle SpeedDetermining Spindle Speed Model SB1024 Spindle Speed Ranges Setting SB1024 Spindle Speed RangeModel SB1025 Spindle Speed Ranges Setting SB1025/SB1026 Spindle Speed RangeMeshing Spindle & Spindle Clutch Setting SB1024 Spindle Speed Setting Spindle SpeedF2/R2 Setting SB1025/SB1026 Spindle SpeedDownfeed Controls Using the Coarse Downfeed HandleManual Disengaged Position Auto-Downfeed Engaged Position Fine Downfeed Controls Using the Fine Downfeed HandwheelTo use the auto-downfeed system Using the Auto-Downfeed System= 0.006 in./rev = 0.0015 in./rev = 0.003 in./rev Spindle BrakeLoading Tooling Loading/Unloading ToolingUnloading Tooling Daily, After Operations Maintenance ScheduleBefore Beginning Operations OngoingLubrication Month/YearLubrication CleaningUnpainted & Machined Surfaces Table Ways One-Shot Oiler QuillHeadstock Gearing Speed Range Bearing Sleeve SB1024 OnlyHead & Ram Rack & Pinion Gear Power Feed GearsTo lubricate the power feed gears Ram WaysPower feed ball handle removed Drive Gear Bevel Gear Hazards Cleaning Coolant ReservoirCleaning To clean out the coolant reservoirLubrication section beginning on Machine StorageDisconnect Mill from Power Before Adjusting the Gibs Adjusting GibsLongitudinal Leadscrew Backlash Adjusting Leadscrew BacklashBall handle, rings, and key removed from Cross leadscrew Cross Leadscrew BacklashSymptom Possible Cause Possible Solution TR O U B L E S H O OTI N G Electrical Safety Instructions Wiring Diagram Color KEY Wiring OverviewBox, See SB1024/SB1026 Electrical BoxControl Panel Viewed From Behind See Figure SB1024/SB1026 Electrical ComponentsMotor junction box SB1024/SB1026 Electrical Component PicturesSB1025 Electrical Box SB1025 Electrical Components SB1025 Motor junction box SB1025 Electrical Component PicturesHeadstock Description Headstock Parts ListReverse Trip Ball Lever Quill SB1024 Gearbox Description SB1024 Gearbox Parts ListSB1025/SB1026 Gearbox SB1025/SB1026 Gearbox Parts List SB1024 Belt Housing SB1024 Belt Housing Parts List SB1025/SB1026 Belt Housing CAM Ring Screw M6-1 X SB1025/SB1026 Belt Housing Parts ListRam Ram Parts List 668 Saddle GIB Column, Knee, & Saddle Parts List709 Leadscrew NUT Bracket Table Parts ListC D E F G H One-Shot OilerElectrical Box SB1024/SB1026 Electrical Box & Control PanelControl Panel SB1025 Electrical Box & Control PanelAccessories SB1024 Head Machine Labels 220V 1PH Label SB1024 Main Machine LabelsSB1025/SB1026 Machine Labels Page R R a N T Y Southbendlathe.com