Southbend SB1015, SB1038, SB1037, SB1013, SB1014 User Manual

...
14" & 16" EVS TOOLROOM LATHES
MODELS SB1012/SB1014/SB1037 - 220V MODELS SB1013/SB1015/SB1038 - 440V
OWNER'S MANUAL
Hundreds of Thousands of Lathes Sold With a Tradition of Quality Since 1906!
© March, 2010 by South Bend Lathe Co. For Machines Mfg. Since 7/09
Scope of Manual
This manual helps the reader understand the machine, how to prepare it for operation, how to control it during operation, and how to keep it in good working condition. We assume the reader has a basic understanding of how to operate this type of machine, but that the reader is not familiar with the controls and adjustments of this specific model. As with all machinery of this nature, learning the nuances of operation is a process that happens through training and experience. If you are not an experienced operator of this type of machinery, read through this entire manual, then learn more from an experienced operator, schooling, or research before attempting operations. Following this advice will help you avoid serious personal injury and get the best results from your work.
Manual Feedback
We've made every effort to be accurate when documenting this machine. However, errors sometimes happen or the machine design changes after the documentation process—so the manual may not exactly match your machine. If a difference between the manual and machine leaves you in doubt, contact our customer service for clarification.
We highly value customer feedback on our manuals. If you have a moment, please share your experience using this manual. What did you like about it? Is there anything you would change to make it better? Did it meet your expectations for clarity, professionalism, and ease-of-use?
South Bend Lathe, Inc.
C
/O Technical Documentation Manager P.O. Box 2027 Bellingham, WA 98227 Email: manuals@southbendlathe.com
Updates
For your convenience, any updates to this manual will be available to download free of charge through our website at:
www.southbendlathe.com
We stand behind our machines. If you have any service questions, parts requests or general questions about your purchase, feel free to contact us.
South Bend Lathe Co. P.O. Box 2027 Bellingham, WA 98227 Fax: (360) 676-1075 (International) Fax: (360) 734-1639 (USA Only) Email: cs@southbendlathe.com
Table of Contents
INTRODUCTION .................................................... 3
About These Machines.........................................3
Foreword ............................................................. 3
Capabilities ......................................................... 3
Features .............................................................. 3
Identification ........................................................ 4
SAFETY ..................................................................5
Understanding Risks of Machinery .................... 5
Basic Machine Safety ..........................................5
Additional Metal Lathe Safety ............................7
PREPARATION ...................................................... 8
Preparation Overview .......................................... 8
Things You'll Need ...............................................8
Unpacking ............................................................8
Inventory .............................................................. 9
Cleaning & Protecting ....................................... 10
Location .............................................................. 11
Physical Environment ........................................ 11
Electrical Installation ........................................ 11
Lighting ............................................................11
Weight Load ...................................................... 11
Space Allocation ................................................11
Lifting & Moving ................................................12
Leveling & Mounting ......................................... 13
Leveling ............................................................13
Bolting to Concrete Floors ..................................14
Assembly ............................................................14
Lubricating Lathe ..............................................14
Adding Cutting Fluid ......................................... 15
Power Connection ..............................................15
SB1012 (220V 3-Phase) ...................................... 15
SB1014, SB1037 (220V 3-Phase) ........................... 15
SB1013 (440V 3-Phase) ..........................................15
SB1015, SB1038 (440V 3-Phase) ........................... 15
Connecting Power Cord to Lathe ........................ 16
Hardwiring Lathe to Power Source ....................16
Correcting Out-of-Phase Wiring ......................... 17
Test Run ............................................................. 17
Spindle Break-In ................................................21
Recommended Adjustments ..............................22
OPERATION ........................................................23
Operation Overview ........................................... 23
Description of Controls & Components ............24
Main Power Switch ............................................ 24
Headstock Controls ............................................24
Carriage Controls ..............................................24
Control Panel ....................................................25
Tailstock Controls .............................................. 26
Foot Brake ........................................................26
Chuck & Faceplate Mounting ...........................27
Removing Chuck or Faceplate ............................ 27
Mounting Chuck or Faceplate ............................28
Installing and Adjusting Camlock Studs ............. 29
3-Jaw Chuck .......................................................30
Changing Jaws .................................................. 31
Mounting Workpiece .......................................... 31
4-Jaw Chuck .......................................................32
Mounting Workpiece .......................................... 32
Tailstock ............................................................. 32
Moving Along Bedway .......................................33
Using Quill ........................................................ 33
Installing Tooling ..............................................33
Removing Tooling .............................................. 33
Offsetting .......................................................... 34
Aligning ............................................................34
Faceplate ............................................................36
Mounting Workpiece with Clamps ...................... 36
Mounting Workpiece Between Centers ............... 36
Centers ...............................................................37
Dead Centers .....................................................37
Live Centers ...................................................... 37
Mounting Dead Center in Spindle ...................... 37
Removing Center from Spindle ........................... 38
Mounting Center in Tailstock ............................. 38
Removing Center from Tailstock ........................38
Steady Rest ........................................................39
Follow Rest ......................................................... 39
Compound Slide ................................................. 40
Four-Way Tool Post ...........................................40
Aligning Cutting Tool with Tailstock Center ....... 41
Aligning Cutting Tool with Tailstock Center ....... 41
Adjustable Apron Stop System .........................42
Carriage Stop ..................................................... 42
Manual Feed ......................................................43
Carriage Handwheel .......................................... 43
Compound Slide Handwheel ..............................43
Spindle Speed .....................................................43
Determining Spindle Speed ................................43
Setting Spindle Speed ........................................ 44
Power Feed ......................................................... 44
Power Feed Controls .......................................... 45
Understanding Thread & Feed Rate Chart ......... 46
Positioning Gearbox Levers ................................ 46
End Gear Setup ................................................. 47
Threading Controls ............................................ 48
Power Feed Lever .............................................. 48
Half Nut Lever ..................................................48
Thread Dial & Chart Overview ..........................48
Using Thread Dial and Chart .............................49
Chip Drawer ....................................................... 50
Cutting Fluid System ........................................51
ACCESSORIES ...................................................52
Accessories .........................................................52
MAINTENANCE ...................................................54
Maintenance Schedule ....................................... 54
Cleaning .............................................................54
Maintenance Chart ............................................ 55
Lubrication ......................................................... 56
Headstock .........................................................56
Gearbox .............................................................58
Apron ................................................................ 58
Lead Screw & Feedrod Bearings ........................59
Lead Screw ........................................................ 59
Ways & Slides ...................................................59
Unpainted & Machined Surfaces ........................ 59
Ball Oilers ......................................................... 60
Cleaning Electrical Box Filter ............................ 60
End Gearing ..................................................... 61
Cutting Fluid System ........................................62
Hazards.............................................................62
Adding Fluid .....................................................62
Changing Cutting Fluid ..................................... 63
Machine Storage ................................................64
SERVICE .............................................................. 65
Backlash Adjustment ........................................65
Compound Leadscrew ........................................ 65
Cross Slide Leadscrew .......................................65
Leadscrew End Play Adjustment ......................66
Gib Adjustment .................................................. 66
Half Nut Adjustment ......................................... 67
Feedrod Clutch Adjustment .............................. 68
V-Belts ................................................................ 69
Brake & Switch .................................................. 69
Leadscrew Shear Pin Replacement ..................71
Gap Removal & Installation .............................. 73
TROUBLESHOOTING .........................................74
WARRANTY & RETURNS ................................... 77
16" South Bend Precision Toolroom Lathe (Circa 1958)
For Machines Mfg. Since 7/09 EVS Toolroom Lathes
INTRODUCTION
INTRODUCTION
About These Machines
Foreword
"The screw cutting engine lathe is the oldest and most important of machine tools and from it all other machine tools have been developed. It was the lathe that made possible the building of the steamboat, the locomotive, the electric motor, the automobile and all kinds of machinery used in industry. Without the lathe our great industrial progress of the last century would have been impossible." —How To Run a Lathe, 15th
Edition, South Bend Lathe.
The lathes represented in this manual are a modern day version of the screw cutting lathes that trace their roots back to the 1700's, which were themselves technological improvements of the bow lathe that can be traced back thousands of years to the ancient Egyptians.
Now, almost 300 years later, these modern "screw cutting" lathes are not just a piece of refined machinery, but a culmination of human ingenuity and knowledge embodied into the design and synergy of thousands of interworking parts—some of which represent the life's work and dreams of many inventors, mechanical engineers, and world-class machinists—including the likes of Leonardo da Vinci, Henry Maudsley, and the founders of South Bend Lathe, John and Miles O'Brien.
And now the torch is passed to you—to take the oldest and most important type of machine tool—and carry on the tradition. As the operator of a South Bend Lathe, you now join the ranks of some very famous and important customers, such as Henry Ford, who used the machines he purchased to help him change the world.
Capabilities
These EVS Toolroom Lathes are built for daily use in a busy industrial setting. Loaded with many nice features and high-precision parts, these lathes excel at making fine tools, dies, thread gauges, jigs, and precision test gauges— however, they are by no means delicate. Thick castings, heavy weight, and quality construction throughout provide the necessary brawn for demanding production and manufacturing tasks.
Features
As the name implies, these lathes feature EVS (Electronic Variable Speed) spindle control, which allows the operator to quickly set the exact spindle speed within the available range of 20–2500 RPM. Spindle speed is displayed on a digital readout and controlled within each speed range with the use of a dial—no changing gears or looking up complex lever positions on a chart.
The beds of these lathes are constructed with Meehanite castings that have been precision hardened and ground in the traditional 3-V prismatic design—long used on South Bend Lathes for its accuracy, durability, and rigidity.
The headstock features quick-change gear levers and an adjustable clutch mechanism for the feed rod that can be set to prevent damage in the event of a crash.
To further ensure a high degree of accuracy, these lathes are equipped with NSK or NTN spindle bearings. The spindles are the D1-6 camlock type with an MT#6 taper and 2.0625" bore. The tailstock quills have an MT#4 taper and offer 6" of travel.
The EVS lathes also include a pressurized headstock oiling system that pre-lubricates bearings/gears before the spindle starts and delivers perfect lubrication during low speed operations (compare to conventional splash and bath oil systems that leave bearings/gears starved for oil when the spindle is first started and during low speed operations).
Finally, these EVS toolroom lathes are packed with standard features, such as a complete coolant system, easy-to-clean chip drawer, one­shot way lubrication system, included steady and follow rests, adjustable work lamp, foot brake, and powered cross feed.
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EVS Toolroom Lathes
Identification
INTRODUCTION
For Machines Mfg. Since 7/09
AB
C
B
A
AA
Z
X
Y
W
V
D
E
U
T
F
H
G
S
I
J
K
R
Q
L
M
N
O
P
Figure 1. The 14" & 16" EVS Lathe.
A. Headstock B. D1-6 Camlock MT#6 Spindle C. Control Panel D. Ball Bearing Style Steady Rest E. 4-Position Tool Holder F. Follow Rest G. Compound Slide H. Compound Slide Handwheel I. Work Lamp J. Universal Cutting Fluid Tube and Nozzle K. Cross Slide L. Tailstock M. Tailstock Handwheel N. Thread Dial
Serious personal injury could occur if you connect the machine to power before completing the setup process. DO NOT connect power until instructed to do so later in this manual.
O. Leadscrew Bearing Housing P. Cutting Fluid Pump/Tank Q. Spindle Rotation ON/OFF Lever R. Half Nut Lever S. Apron Oil Level Sight Glass T. Quick Change Apron Feed Direction Knob U. Manual Way Oil Pump V. Brake Pedal W. Feed Control Lever X. Apron Handwheel Y. Cross Slide Handwheel Z. Removable Chip Drawer AA. Micrometer Stop AB. Quick Change Gearbox
Untrained users have an increased risk of seriously injuring themselves with this machine. Do not operate this machine until you have understood this entire manual and received proper training.
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For Machines Mfg. Since 7/09 EVS Toolroom Lathes
SAFETY
SAFETY
Understanding Risks of Machinery
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 protective equipment (safety glasses, respirators, etc.).
The owner of this machinery or equipment is ultimately responsible for its safe use. This responsibility includes proper installation in a safe environment, personnel training and usage authorization, regular inspection and maintenance, manual availability and comprehension, application of safety devices, integrity of cutting tools or accessories, and the usage of approved personal protective equipment by all operators and bystanders.
The manufacturer of this machinery or equipment will not be held liable for injury or property damage from negligence, improper training, machine modifications, or misuse. Failure to read, understand, and follow the manual and safety labels may result in serious personal injury, including amputation, broken bones, electrocution, or death.
The signals used in this manual to identify hazard levels are defined as follows:
Death or catastrophic harm WILL occur.
Death or catastrophic harm COULD occur.
Basic Machine Safety
1. Owner’s Manual: All machinery and
machining equipment presents serious injury hazards to untrained users. To reduce the risk of injury, anyone who uses THIS item MUST read and understand this entire manual before starting.
2. Personal Protective Equipment:
or servicing this item may expose the user to flying debris, dust, smoke, dangerous chemicals, or loud noises. These hazards can result in eye injury, blindness, long­term respiratory damage, poisoning, cancer, reproductive harm or hearing loss. Reduce your risks from these hazards by wearing approved eye protection, respirator, gloves, or hearing protection.
Operating
Moderate injury or fire MAY occur.
Machine or property damage may occur.
3. Trained/Supervised Operators Only:
Untrained users can seriously injure themselves or bystanders. Only allow trained and properly supervised personnel to operate this item. Make sure safe operation instructions are clearly understood. If electrically powered, use padlocks and master switches, and remove start switch keys to prevent unauthorized use or accidental starting.
4. Guards/Covers:
moving parts during operation may cause severe entanglement, impact, cutting, or crushing injuries. Reduce this risk by keeping any included guards/covers/doors installed, fully functional, and positioned for maximum protection.
Accidental contact with
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EVS Toolroom Lathes
SAFETY
For Machines Mfg. Since 7/09
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 Alertness: Operating this item
with reduced mental alertness increases the risk of accidental injury. Do not let a temporary influence or distraction lead to a permanent disability! Never operate when under the influence of drugs/alcohol, when tired, or otherwise distracted.
7. Safe Environment:
powered equipment in a wet environment may result in electrocution; operating near highly flammable materials may result in a fire or explosion. Only operate this item in a dry location that is free from flammable materials.
8. Electrical Connection: With electically
powered equipment, improper connections to the power source may result in electrocution or fire. Always adhere to all electrical requirements and applicable codes when connecting to the power source. Have all work inspected by a qualified electrician to minimize risk.
9. Disconnect Power: Adjusting or servicing
electrically powered equipment while it is connected to the power source greatly increases the risk of injury from accidental startup. Always disconnect power BEFORE any service or adjustments, including changing blades or other tooling.
Operating electrically
11. Chuck Keys or Adjusting Tools:
to adjust spindles, chucks, or any moving/ rotating parts will become dangerous projectiles if left in place when the machine is started. Reduce this risk by developing the habit of always removing these tools immediately after using them.
12. Work Area:
increase the risks of accidental injury. Only operate this item in a clean, non­glaring, and well-lighted work area.
13. Properly Functioning Equipment:
maintained, damaged, or malfunctioning equipment has higher risks of causing serious personal injury compared to those that are properly maintained. To reduce this risk, always maintain this item to the highest standards and promptly repair/service a damaged or malfunctioning component. Always follow the maintenance instructions included in this documentation.
14. Unattended Operation:
powered equipment that is left unattended while running cannot be controlled and is dangerous to bystanders. Always turn the power OFF before walking away.
15. Health Hazards: Certain cutting fluids
and lubricants, or dust/smoke created when cutting, may contain chemicals known to the State of California to cause cancer, respiratory problems, birth defects, or other reproductive harm. Minimize exposure to these chemicals by wearing approved personal protective equipment and operating in a well ventilated area.
Clutter and dark shadows
Electrically
Tools used
Poorly
10. Secure Workpiece/Tooling:
workpieces, cutting tools, or rotating spindles can become dangerous projectiles if not secured or if they hit another object during operation. Reduce the risk of this hazard by verifying that all fastening devices are properly secured and items attached to spindles have enough clearance to safely rotate.
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Loose
16. Difficult Operations:
difficult operations with which you are unfamiliar increases the risk of injury. If you experience difficulties performing the intended operation, STOP! Seek an alternative method to accomplish the same task, ask a qualified expert how the operation should be performed, or contact our Technical Support for assistance.
Attempting
For Machines Mfg. Since 7/09 EVS Toolroom Lathes
SAFETY
Additional Metal Lathe Safety
1. Clearing Chips. Metal chips can easily cut
bare skin—even through a piece of cloth. Avoid clearing chips by hand or with a rag. Use a brush or vacuum to clear metal chips.
2. Chuck Key Safety. A chuck key left in the
chuck can become a deadly projectile when the spindle is started. Always remove the chuck key after using it. Develop a habit of not taking your hand off of a chuck key unless it is away from the machine.
3. Tool Selection. Cutting with an incorrect
or dull tool increases the risk of accidental injury because extra force is required for the operation, which increases risk of breaking or dislodging components, which can cause small shards of metal to become dangerous projectiles. Always select the right cutter for the job and make sure it is sharp. A correct, sharp tool decreases strain and provides a better finish.
4. Securing Workpiece. An improperly secured
workpiece can fly off of the lathe spindle with deadly force, which can result in a severe impact injury. Make sure the workpiece is properly secured in the chuck or faceplate before starting the lathe.
5. Large Chucks. Large chucks are very heavy
and difficult to grasp, which can lead to crushed fingers or hands if mishandled. Get assistance when installing or removing large chucks to reduce this risk. Protect your hands and the precision-ground ways by using a chuck cradle or piece of plywood over the ways of the lathe when servicing chucks.
6. Safe Clearances. Workpieces that crash into
other components on the lathe may throw dangerous projectiles in all directions, lead­ing to impact injury and damaged equipment. Before starting the spindle, make sure the workpiece has adequate clearance by hand­rotating it through its entire range of motion. Also, check the tool and tool post clearance, chuck clearance, and saddle clearance.
7. Speed Rates. Operating the lathe at the
wrong speed can cause nearby parts to break or the workpiece to come loose, which will result in dangerous projectiles that could cause severe impact injury. Large workpieces must be turned at slow speeds. Always use the appropriate feed and speed rates.
8. Stopping Spindle by Hand. Stopping the spin-
dle by putting your hand on the workpiece or chuck creates an extreme risk of entangle­ment, impact, crushing, friction, or cutting hazards. Never attempt to slow or stop the lathe spindle with your hand. Allow the spindle to come to a stop on its own or use the brake (if equipped).
9. Crashes. Driving the cutting tool or other
lathe components into the chuck may cause an explosion of metal fragments, which can result in severe impact injuries and major damage to the lathe. Reduce this risk by releasing automatic feeds after use, not leav­ing lathe unattended, and checking clear­ances before starting the lathe. Make sure no part of the tool, tool holder, compound slide, cross slide, or carriage will contact the chuck during operation.
10. Long Stock Safety. Long stock can whip vio-
lently if not properly supported, causing seri­ous impact injury and damage to the lathe. Reduce this risk by supporting any stock that extends from the chuck/headstock more than three times its own diameter. Always turn long stock at slow speeds.
11. Coolant Safety. Contaminated cutting fluid
is a very poisonous biohazard that can cause personal injury from skin contact alone. Incorrectly positioned cutting fluid nozzles can splash on the operator or the floor, resulting in an exposure or slipping hazard. To decrease your risk, change cutting fluid regularly and position the cutting fluid nozzle where it will not splash or end up on the floor.
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EVS Toolroom Lathes
PREPARATION
PREPARATION
For Machines Mfg. Since 7/09
Preparation Overview Things You'll Need
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 the lathe for operation. Specific steps for each of these points will be covered in detail later in this section.
The typical preparation process is as follows:
1. Unpack the lathe and inventory the contents
of the box/crate.
2. Clean the lathe and its components.
3. Identify an acceptable location for the lathe
and move it to that location.
4. Level the lathe and either bolt it to the floor
or place it on mounts.
5. Assemble the loose components and make
any necessary adjustments or inspections to ensure the lathe is ready for operation.
6. Connect the lathe to the power source.
7. Test run the lathe to make sure it functions
properly and is ready for operation.
To complete the preparation process, you will need the following items:
For Lifting and Moving
s !&ORKLIFTOR/THER0OWER,IFTING$EVICE
(rated for at least 5000 lbs). s ,IFTING3TRAP or Chain with Hook (rated for at least 5000 lbs.)
s Helper for moving machine. s Two 12" 2x6's s 0RECISION,EVEL
For Power Connection
s !QUALIFIEDELECTRICIANTOENSUREASAFEAND
code-compliant connection to the power
source. (Refer to Page 15 for details.)
For Assembly
s Cotton Rags s Mineral Spirits s Quality Metal Protectant Oil s 3AFETY'LASSES s Wrench or Socket 21mm s Wrench or Socket 19mm s &LOOR-OUNTING(ARDWARE as Needed s Standard Screwdriver #2
Unpacking
This item was carefully packaged to prevent damage during transport. If you discover any damage, please immediately call Customer Service at (360) 734-1540 for advice. You may need to file a freight claim, so save the containers and all packing materials for possible inspection by the carrier or its agent.
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For Machines Mfg. Since 7/09 EVS Toolroom Lathes
PREPARATION
Inventory
B
C
Main Inventory 1: (Figure 2) Qty
A. Steady Rest Assembly .................................... 1
B. 12" Faceplate w/D1-6 Camlock Stud Set ...... 1
C. 10" Four-Jaw Chuck w/Combo Jaws ............. 1
D. Four-Jaw Chuck Key .....................................1
E. Four-Jaw Chuck D1-6 Camlock Stud Set ..... 1
F. Follow Rest Assembly ....................................1
A
D
F
Tool Box Inventory: (Figure 3) Qty
G. Tool Box ..........................................................1
H. Three-Jaw Chuck Key ................................... 1
I. Tool Post T-Wrench ........................................ 1
J. Hex Wrench Set 1.5-10mm ............................ 1
K. Dead Center MT#4 ......................................... 1
L. Carbide-Tipped Dead Center MT#4 .............. 1
M. Tapered Spindle Sleeve MT#6-#4 .................1
N. Open End Wrench 22/24mm ......................... 1
O. Open End Wrench 14/17mm .........................1
P. Open End Wrench 10/12mm .........................1
Q. Phillips Screwdriver #2 ................................. 1
R. Standard Screwdriver #2 ...............................1
S. 9"-Chuck Jaws (SB1014-15, SB1037-38) ......3
8"-Chuck Jaws (SB1012-13) .......................... 3
T. Cast Iron Leveling Pads ................................8
U. Handwheel Handles .......................................2
Note: Some inventory components may be
shipped inside of the lathe electrical box. These items MUST be removed before connecting the lathe to the power source.
Figure 2. Main inventory.
G
H
I
J
Figure 3. Toolbox inventory.
N
M
K
U
E
O
P
L
T
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R
S
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EVS Toolroom Lathes
A
PREPARATION
Cleaning & Protecting
For Machines Mfg. Since 7/09
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 patient and do a careful job when cleaning and removing the rust preventative. The time you spend doing this will reward you with smooth-sliding parts and a better appreciation for the proper care of the unpainted surfaces.
lthough there are many ways to successfully remove the rust preventative, we have cleaned thousands of machines and found the following process to be the best balance between efficiency and minimized exposure to toxic fumes or chemicals.
Before cleaning, gather the following:
s $ISPOSABLErags s #LEANERDEGREASER (certain citrus-based
degreasers work extremely well and they have non-toxic fumes)
s 3AFETYGLASSESDISPOSABLEGLOVES
Avoid chlorine-based solvents, such as acetone or brake parts cleaner that may damage painted surfaces. Always follow the manufacturer’s instructions when using any type of cleaning product.
Basic steps for removing rust preventative:
1. Put on safety glasses and disposable gloves.
2. #OATALLSURFACESTHATHAVERUSTPREVENTATIVE
with a liberal amount of your cleaner or degreaser and let them soak for a few minutes.
3. Wipe off the surfaces. If your cleaner or
degreaser is effective, the rust preventative will wipe off easily.
Many cleaning solvents are toxic if inhaled. Minimize your risk by only using these products in a well ventilated area.
Note: Automotive degreasers, mineral spirits, or
7$sCANBEUSEDTOREMOVERUSTPREVENTATIVE
Before using these products, though, test them on an inconspicuous area of a painted area to make sure they will not damage it.
Gasoline and petroleum products have low flash
GAS
points and can explode or cause fire if used for cleaning. Avoid using these products to remove rust preventative.
Note: To clean off thick coats of rust preventative
on flat surfaces, such as beds or tables, use
A0,!34)#PAINTSCRAPERTOSCRAPEOFFTHE
majority of the coating before wiping it off
WITHYOURRAG$ONOTUSEAMETALSCRAPEROR
it may scratch the surface.)
4. Repeat Steps 2–3 as necessary until clean,
then coat all unpainted surfaces with a quality metal protectant or light oil to prevent rust.
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For Machines Mfg. Since 7/09 EVS Toolroom Lathes
PREPARATION
Location
Physical Environment
The physical environment where your machine
Physical Environment
is operated is important for safe operation and
Electrical Installation
longevity of parts. For best results, operate this machine in a dry environment that is free from
Lighting
excessive moisture, hazardous or flammable
Weight Load
chemicals, airborne abrasives, or extreme
Space Allocation
conditions. Extreme conditions for this type of machinery are generally those where the ambient temperature is outside the range of 41°– 104°F; the relative humidity is outside the range of 20–95% (non-condensing); or the environment is subject to vibration, shocks, or bumps.
Electrical Installation
Place this machine near an existing power source. Make sure all power cords are protected from traffic, material handling, moisture, chemicals, or other hazards. Make sure to leave access to a means of disconnecting the power source or engaging a lockout/tagout device.
Weight Load
Refer to the Machine Specifications for the weight of your machine. Make sure that the surface upon which the machine is placed will bear the weight of the machine, additional equipment that may be installed on the machine, and the heaviest workpiece that will be used. Additionally, consider the weight of the operator and any dynamic loading that may occur when operating the machine.
Space Allocation
Consider the largest size of workpiece that will be processed through this machine and provide enough space around the machine for adequate operator material handling or the installation of auxiliary equipment. With permanent installations, leave enough space around the machine to open or remove doors/covers as required by the maintenance and service described in this manual.
Lighting
Lighting around the machine must be adequate enough that operations can be performed safely. Shadows, glare, or strobe effects that may distract or impede the operator must be eliminated.
Wall
Min. 30"
Keep Workpiece Loading Area Unobstructed
D
Electrical Access Door
Lathe
C
= Power Connection Location
Children or untrained people may be seriously injured by this machine. Only install in an access restricted location.
B
SB1012-13
90" 109" 90"
A
60" 60" 60"
B
112" 130" 112"
C
201⁄2"201⁄2"201⁄2"
D
SB1014-15
SB1037-38
A
Figure 4. Space required for full range of movement.
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EVS Toolroom Lathes
PREPARATION
Lifting & Moving
This machine and its parts are heavy! Serious personal injury may occur if safe moving methods are not used. To reduce the risk of a lifting or dropping injury, ask others for help and use power equipment.
Do not attempt to lift or move this lathe if you do not have the proper equipment or the necessary assistance from other people. All lifting equipment must be rated to at least 5,000 lbs. to account for dynamic loads from bouncing or pulling that may be applied while lifting. Refer to the Things You'll Need section on Page 8 for details.
To lift and move your lathe:
1. Prepare the permanent location for the
lathe.
For Machines Mfg. Since 7/09
4. To further balance the load, loosen the
carriage lock bolt (see Figure 6), disengage the half nut lever, put the feed control lever in neutral, then use the carriage handwheel to move the carriage next to the tailstock.
Lock Bolt
Carriage
Handwheel
Figure 6. Carriage controls set for moving the carriage.
Half Nut Lever
Cross Slide
Neutral
Carriage
FEED CONTROL LEVER
Feed Control Lever
Disengaged
HALF NUT
LEVER
Engaged
2. Remove the shipping crate top and sides,
then remove the small components from the shipping pallet.
3. To balance the lifting load, loosen the
tailstock lock lever (Figure 5), move the tailstock to the end of the bedway, then lock it in place.
Tailstock Lock Lever
Figure 5. Tailstock lock lever.
5. Position a 12" long 2x6 board under each end
of the bed, as shown in Figure 7, wrap the lifting straps around the bottom of the 2x6's.
Note: The 2x6's extend the lifting straps away
from the bottom of the bed to prevent machine damage from excessive strap pressure against the leadscrew, feed rod, and spindle control rod. Make sure to use them.
(Cross-Section View of Lifting Setup)
To Forklift or Lifting Hook
Lifting Strap
Lathe
Bed
12" Long
2x6 Board
Figure 7. Cross section of lifting setup to keep strap
from putting pressure against leadscrew or rods.
Leadscrew
Feed Rod
Spindle
Control
Rod
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For Machines Mfg. Since 7/09 EVS Toolroom Lathes
PREPARATION
6. Attach the lifting straps to forklift forks or a
hook and chain, as shown in Figures 8–9.
Leveling & Mounting
You must level your machine and either use the
Forklift
Forks
included foot pads and leveling hardware or bolt your lathe to the floor. Because mounting your lathe to the floor with permanent hardware is an
Lifting Straps
optional step and floor materials may vary, floor mounting hardware is not included.
Leveling
12" Long 2x6 Board
Figure 8. Lathe set up for lifting with forklift.
Lifting Hook
with Chain
12" Long 2x6 Board
Figure 9. Lathe set up for lifting with hook and chain.
12" Long 2x6 Board
Lifting Straps
12" Long 2x6 Board
7. Unbolt the lathe from the shipping pallet,
then with an assistant to help keep the lathe from swaying, raise the lathe a couple of inches.
— If the load is not well balanced, or you
see any other difficulties with the lifting equipment, immediately lower the lathe to the pallet again. Resolve any lifting or balancing issues, then repeat this step.
For accurate turning results and to prevent warping the cast iron bed and ways, the lathe bedways MUST be leveled from side-to-side and from front-to-back.
Re-check the bedways 24 hours after installation, two weeks after that, and then annually to make sure they remain level.
Leveling machinery helps precision components, such as bedways, remain straight and flat during the lifespan of the machine. Components on an unleveled machine may slowly twist due to the dynamic loads placed on the machine during operation.
For best results, use a precision level that is at least 12" long and sensitive enough to show a distinct movement when a 0.003" shim (approximately the thickness of one sheet of standard newspaper) is placed under one end of the level.
See the figure below for an example of a high precision level.
8. With assistance to steady the load, move it to
the prepared location and lower it in place.
Figure 10. Example of a precision level.
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EVS Toolroom Lathes
PREPARATION
To level the machine, use a precision level to make sure the bedways are level from side-to­side and from front-to-back.
— If using the included leveling pads
(Figure 11), place them under the six leveling stud locations, then adjust the studs to level the lathe.
Studs
Pads
For Machines Mfg. Since 7/09
Assembly
With the exception of the handwheel handles, the lathe is shipped fully assembled.
To install the handwheel handles, thread the large handle into the carriage handwheel and the small handle into the cross slide handwheel, as shown in Figure 13.
Figure 11. Leveling pads and screws.
— If using mounting hardware that does not
allow for adjustment, level the lathe by placing metal shims between the lathe base and the floor before bolting down.
Bolting to Concrete Floors
Lag screws and anchors, or anchor studs (below), are two popular methods for securing machinery to a concrete floor. We suggest you research the many options and methods for securing your machine and choose the best one for your specific application.
Anchor
Stud
Lag Screw
and Anchor
Figure 12. Common types of fasteners for bolting
machinery to concrete floors.
Most electrical codes require that machines connected to the power source by fixed conduit MUST be secured to the floor.
Handwheel
Handles
Figure 13. Handwheel handles installed.
Lubricating Lathe
GEARBOXES MUST
BE FILLED WITH OIL!
NO OIL SHIPPED WITH
MACHINE!
Refer to the Lubrication
Section in this Manual
for Recommended
Oil Type.
The headstock, gearbox, and apron oil reservoirs must have the proper amount of oil in them before the lathe can be operated for the first time.
Running the lathe without oil in a gearbox is considered unwarrantable abuse, which may result in damage to the bearings and gears. Refer to the Lubrication section, beginning on Page 56, for details on how to check and add oil.
-14-
For Machines Mfg. Since 7/09 EVS Toolroom Lathes
In addition to the gearboxes, we also recommend that you lubricate all other points on the machine at this time. This can be accomplished by following the maintenance schedule on Page
54.
Note: If your lathe was shipped with oil in the gearboxes, do not change that oil until after the break-in period.
PREPARATION
This machine is equipped with a frequency drive that contains sensitive electronics, which can be damaged by a phase converter. DO NOT use a phase converter to power this machine. Doing so will void the warranty.
SB1012 (220V 3-Phase)
Full Load Amp Draw ............................ 15.7 Amps
Adding Cutting Fluid
Add the cutting fluid of your choice now. For detailed instructions on where the cutting fluid tank is located and how to add fluid, refer to Cutting Fluid System on Page 62.
Phase ..........................................................3-Phase
Frequency ...................................................... 60 Hz
Minimum Circuit Size ............................. 20 Amps
Recommended Plug/Receptacle ......NEMA L15-20
Minimum Cord Size .......... 12 AWG, 4-Wire, 300V
Maximum Cord Length ................................. 50 ft.
SB1014, SB1037 (220V 3-Phase)
Power Connection
Electrocution or fire may occur if machine is ungrounded, incorrectly connected to power, or connected to an undersized circuit. Use a qualified electrician to ensure a safe power connection.
Once all preparation steps previously described in this manual have been completed, the machine can be connected to the power source. In order to be connected to the power source, a circuit must be installed/prepared that meets the requirements of the lathe, and a power connection method must be established for that circuit. The following lists show the minimum requirements for each model, and instructions follow for each connection method.
Note About Power Cords: Using an incorrectly sized cord causes electrical components on the machine and the cord to become very hot, which will greatly decrease the life of electrical components or result in fire. For best results, use the shortest length of cord possible for your machine, and never use a smaller cord gauge than the specified minimum.
Full Load Amp Draw ............................ 21.7 Amps
Phase ..........................................................3-Phase
Frequency ...................................................... 60 Hz
Minimum Circuit Size ............................. 30 Amps
Recommended Plug/Receptacle ......NEMA L15-30
Minimum Cord Size ............ 8 AWG, 4-Wire, 300V
Maximum Cord Length ................................. 50 ft.
SB1013 (440V 3-Phase)
Full Load Amp Draw ............................ 7.75 Amps
Phase ..........................................................3-Phase
Frequency ...................................................... 60 Hz
Minimum Circuit Size ............................. 15 Amps
Recommended Power Connection ........ Hardwire*
SB1015, SB1038 (440V 3-Phase)
Full Load Amp Draw .......................... 10.75 Amps
Phase ..........................................................3-Phase
Frequency ...................................................... 60 Hz
Minimum Circuit Size ............................. 15 Amps
Recommended Power Connection ........ Hardwire*
* Hardwire setups must include a locking disconnect switch between the power source and the lathe. Refer to Page 16 for more details.
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EVS Toolroom Lathes
L3
L1
Gn
Wt
Rd
1
3
5
L2
Bk
PREPARATION
For Machines Mfg. Since 7/09
Connecting Power Cord to Lathe
Electrocution or death will occur if you attempt this procedure with the power cord connected to the power source. The cord must be disconnected from power before performing this procedure.
These instructions are for setups where the lathe will be connected to the power source with a power cord and plug, as opposed to a hardwire setup.
To connect power cord to the lathe:
1. Unlock and open the main electrical cabinet
door, and install a strain relief in the location shown in Figure 14.
Incoming
Power
Strain Relief
Main
Power
Switch
To Power Source
Ground
MASTER
POWER SWITCH
6
4
L1
Figure 15. Power connection at main power switch.
2
L3
L2
Power
Connection
Terminals
4. Make sure the cord/wires have loose slack
between the strain relief and terminal connections, then tighten the strain relief to secure the power cord.
Note: The strain relief must be tightened against
the outermost jacket of the cord. Avoid over­tightening the strain relief or it may crush the cord and cause a short.
5. Test the strain relief to ensure it is properly
tightened by pulling the cord from outside the box with light-to-moderate force. When the strain relief is properly tightened, the cord will not slide.
Figure 14. Location to connect power inside main
electrical cabinet.
2. Thread the power cord through the strain
relief, and up to the main power switch shown in Figure 14.
3. Connect the incoming L1, L2, L3 and ground
wires to the main power switch terminals, as illustrated in Figure 15.
6. Close and lock the main electrical box door.
Hardwiring Lathe to Power Source
Hardwire setups require power supply lines to be enclosed inside of conduit, which is securely mounted and constructed in adherence to applicable electrical codes.
A hardwire setup for this machine must be equipped with a locking disconnect switch as a means to disconnect the power during adjustments or maintenance, which is a typical requirement for lock-out/tag-out safety programs (commonly required by OSHA).
Figure 16 shows a simple diagram of a hardwire setup with a locking disconnect switch between the power source and the machine.
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For Machines Mfg. Since 7/09 EVS Toolroom Lathes
PREPARATION
Locking
Power Source
Conduit Conduit
Figure 16. Typical hardwire setup with a locking
Due to the complexity required for planning, bending, and installing the conduit necessary for a hardwire setup, this type of setup can only be performed by an experienced electrician.
For Electrician: Connect the incoming power wires as shown in Figure 15.
Disconnect Switch
disconnect switch.
Machine
Correcting Out-of-Phase Wiring
This sub-section is only provided for troubleshooting. If you discover during the test run that the lathe will not operate, or that the spindle runs backwards, the lathe may be wired out of phase. Without the proper test equipment to determine the phase of power source legs, wiring machinery to 3-phase power may require trial-and-error. Correcting this is simply a matter of reversing the positions where two of the incoming power source wires are connected.
To correct wiring that is out of phase:
1. Push the stop button, turn the main power
switch to OFF, and disconnect the machine from power (or shut OFF and lock out the power source if hardwired).
2. Open the electrical box and disconnect the
L1 and L2 wires shown in Figure 15 on the "To Power Source" side of the switch.
3. Connect the L1 wire to the terminal where
the L2 wire was connected originally.
4. Connect the L2 wire to the terminal where
the L1 wire was connected originally.
5. Close and latch the electrical box, and
reconnect the machine to the power source.
Test 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, shut the machine down, disconnect it from power, and do not operate it again until you have resolved the problem.
Note: The variable speed on this machine is controlled by a frequency drive unit constructed with sensitive electronics. These electronics can be damaged if power is disconnected during operation. Therefore, unless the stop button and brake lose functionality, always properly shut the machine down before disconnecting it from the power source.
A Troubleshooting section is provided, starting on Page 74, to assist you with solutions if a problem occurs or if the lathe does not function as described in this section.
If you need additional help after reviewing the troubleshooting section, or you are not confident troubleshooting the machine on your own, contact our tech support at (360) 734-1540.
To test run your machine:
1. Read and follow the safety instructions at
the beginning of the manual, take required safety precautions, and make sure all previous preparation steps discussed in this manual have been followed and completed.
2. Clear away all tools and objects used during
assembly, lubrication, and preparation.
3. DISCONNECT LATHE FROM POWER!
4. Make sure that the chuck and jaws, if
installed, are secure (refer to Chuck and Faceplate Mounting on Page 27).
Note: If a chuck is not installed on the lathe, you
do not need to install one for this test.
5. Turn the pump switch (Figure 17) to the
OFF position, and point the fluid nozzle into the chip drawer.
-17-
EVS Toolroom Lathes
PREPARATION
Stop Button
For Machines Mfg. Since 7/09
9. Move the feed direction forward/reverse lever
to the middle (neutral) position, as shown in Figure 20.
Pump Switch
Figure 17. Control panel-test run.
6. Turn the spindle speed dial (Figure 18) all
the way counterclockwise (lowest speed) to avoid possibility of a high-speed start.
Spindle Speed Dial
Low
20-400 RPM
High
400-2500 RPM
FORWARD
NEUTRAL
REVERSE
Figure 20. Feed direction forward/reverse lever in the
neutral position.
10. Disengage the half nut lever, put the feed
control lever in neutral, and make sure the carriage lock bolt is loose (see Figure 6).
This step will allow the carriage to move
freely when the handwheel is rotated and make sure that the carriage will not move when the lathe is started.
Figure 18. Spindle speed controls.
7. Move the spindle speed range lever (Figure
18) to the left so the headstock is set in the low range (20-400 RPM). (You may need to slightly rotate the chuck by hand to engage the lever.)
8. Move the gearbox range lever to the middle
(neutral) position, as shown in Figure 19.
LOW
Neutral
HIGH
Carriage Lock Bolt
Half Nut Lever
Feed Control Lever
Cross Slide
Neutral
Carriage
FEED CONTROL LEVER
Figure 21. Controls used to disengage carriage so that
it will move freely when the handwheel is turned.
Disengaged
HALF NUT
LEVER
Engaged
Figure 19. Gearbox range lever in middle position.
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For Machines Mfg. Since 7/09 EVS Toolroom Lathes
PREPARATION
11. Move the spindle ON/OFF lever to the OFF
(center) position, as shown in Figure 22.
Spindle ON/OFF
Lever
Figure 22. Spindle ON/OFF lever-setup.
12. Connect the lathe to power source, then turn
the main power switch (Figure 23) to the ON position.
Note: This headstock has a pressurized oil
system that is equipped with an oil pressure safety switch. If oil stops flowing or does not flow to start with, the lathe will not operate until the oil is properly flowing. Refer to Troubleshooting to correct.
Never bypass the oil pressure safety switch! If you do, you will void the warranty, and headstock damage may occur.
14. Make sure that all bystanders are out of the
way, tools are cleared away, and the chuck key is removed from the chuck.
15. Move the spindle ON/OFF lever (Figure
25) down and the chuck will rotate counter-
clockwise (down and toward you, as you face the front of the lathe).
Main Power Switch
Figure 23. Main power switch in ON position.
13. Rotate the stop button (Figure 17 on Page
18) clockwise until it pops out. The pump will turn ON. Observe the oil pump tube sight glass (Figure 24). Verify that you see oil flowing out of the tube and against the sight glass.
Oil Pump Sight
Glass and Oil Tube
Spindle ON/
OFF Lever
Figure 25. Spindle Lever in ON position.
16. Observe the lathe and listen for any
abnormal noises or vibration. The lathe should run smoothly with little or no vibration or rubbing noises.
17. Push the stop button. The lathe should stop.
Figure 24. Oil pump sight glass and oil tube.
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EVS Toolroom Lathes
PREPARATION
For Machines Mfg. Since 7/09
18. Move the spindle ON/OFF lever up to the
OFF position, reset the stop button by twisting it clockwise until it pops out, then restart the spindle with the lever.
19. Push the foot brake. The lathe should come
to a quick stop.
— If the brake pedal has no effect on the
lathe, push the stop button, and refer to
V-Belts and Brake & Switch on Page 69 to make any required adjustments.
20. Remove the lathe headstock side cover. The
kill switch mounted to the headstock should prevent the lathe from starting while this cover is removed.
21. Stand away from all the exposed gears on
the side of the headstock, and attempt to start the lathe.
— If the lathe starts, the safety switch is not
functioning properly and may need to be replaced before the machine can be safely operated.
22. Replace the headstock side cover, then start
the lathe again.
Note: The lathe will not start if the headstock
side cover is not properly installed.
23. Turn the cutting fluid pump ON, and open
the valve. Verify that fluid flows from the nozzle, then turn the cutting fluid pump OFF.
The test run is now finished. Shut the lathe down and begin the Spindle Break-In procedure.
-20-
For Machines Mfg. Since 7/09 EVS Toolroom Lathes
PREPARATION
4. Move the feed direction forward/reverse lever
Spindle Break-In
It is essential to closely follow the proper break-in procedures to ensure trouble-free performance. Complete this process once you have familiarized
(Figure 28) to the neutral position.
FORWARD
NEUTRAL
yourself with all instructions in this manual and completed the test run.
REVERSE
To complete the spindle break-in:
1. Successfully complete the Test Run
procedure beginning on Page 17.
2. Move the gearbox range lever to low range
position, as shown in Figure 26.
LOW
Neutral
HIGH
Figure 28. Feed direction lever in neutral position.
Do not leave the lathe unattended during the break-in period. Make sure that you keep a close eye on the headstock oil thermometer (Figure 29) on the oil reservoir. If the headstock oil temperature reaches 160°F, shut the lathe down and let the system cool before resuming break-in.
Figure 26. Gearbox range lever-break in.
3. Turn the spindle speed dial (Figure 27) all
the way counterclockwise to the minimum speed, and move the spindle speed range lever to the low range.
Spindle Speed Dial
Low
20-400 RPM
Figure 27. Spindle speed controls.
Spindle Speed
Lever
High
400-2500 RPM
Figure 29. Oil temperature thermometer.
-21-
EVS Toolroom Lathes
PREPARATION
For Machines Mfg. Since 7/09
5. Disengage the half nut and the feed control
levers shown in Figures 30–31.
Feed Control Lever Disengaged
(Neutral Position)
Half Nut Lever
Disengaged (Up)
Figure 30. Power fed and half nut levers disengaged.
Cross Slide
Neutral
Carriage
FEED CONTROL LEVER
Figure 31. Feed control lever and half nut in
disengaged positions.
6. Turn the lathe ON, and let it run for ten
minutes in each speed of 20, 200, and 400 RPM, using the spindle speed dial (Figure
32) to adjust the speed.
Spindle Speed Dial
Disengaged
HALF NUT
LEVER
Engaged
7. After completing the previous step, stop the
spindle and move the gearbox range lever to neutral, then move the spindle speed range lever to high.
8. Turn the lathe ON and let it run for ten
minutes in each speed of 400, 1000, and 2500 RPM.
9. After completing Step 8, reduce the spindle
speed to 400 RPM and let the lathe run for a final 15 minutes as a cool-down.
10. Turn the lathe OFF.
11. Change the oil in all of the reservoirs,
tighten the V-belts, and perform all other lubrication steps mentioned in the Maintenance section of this manual.
Recommended Adjustments
For your convenience, the adjustments listed below have been performed at the factory.
However, because of the many variables involved with shipping, we recommend that you at least verify the following adjustments to ensure the best possible results from your new machine.
Step-by-step instructions for these adjustments can be found on the pages referenced below.
Factory adjustments that should be verified:
s 4AILSTOCKALIGNMENTPage 34).
-22-
Low
20-400 RPM
Figure 32. Spindle speed controls.
High
400-2500 RPM
s #OMPOUNDANDCROSSSLIDEBACKLASH
adjustment (Page 65).
s 'IBADJUSTMENTSPage 66).
After the first 16 hours of use, the V-belts will stretch and seat into the pulley grooves. The V-belts must be properly re-tensioned after this period to avoid reducing their useful life. Refer to the V-Belts section on Page 69 for detailed instructions.
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