Baileigh B8850 User manual

OPERATOR’S MANUAL
METAL FORMING SHRINKER STRETCHER
MODEL: MSS-14F (B8850)
© 2017 Baileigh Industrial, Inc.
Rev. 03/2017

Table of Contents
INTRODUCTION............................................................................................................. 1
GENERAL NOTES.......................................................................................................... 1
SAFETY INSTRUCTIONS .............................................................................................. 2
SAFETY PRECAUTIONS ............................................................................................... 4
Dear Valued Customer:................................................................................................... 4
TECHNICAL SPECIFICATIONS..................................................................................... 6
UNPACKING AND CHECKING CONTENTS.................................................................. 7
Cleaning ...................................................................................................................... 7
TRANSPORTING AND LIFTING .................................................................................... 8
INSTALLATION............................................................................................................... 8
Anchoring the Machine................................................................................................ 9
GETTING TO KNOW YOUR MACHINE ....................................................................... 10
ASSEMBLY AND SET UP ............................................................................................ 11
Tooling Installation:.................................................................................................... 11
JAWS ............................................................................................................................ 14
OPERATION................................................................................................................. 15
MATERIAL SELECTION............................................................................................... 16
UNDERSTANDING SPRINGBACK .............................................................................. 16
LUBRICATION AND MAINTENANCE .......................................................................... 17
PARTS DIAGRAM ........................................................................................................ 18
Parts List ................................................................................................................... 22

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INTRODUCTION
The quality and reliability of the components assembled on a Baileigh Industrial machine
guarantee near perfect functioning, free from problems, even under the most demanding working
conditions. However if a situation arises, refer to the manual first. If a solution cannot be found,
contact the distributor where you purchased our product. Make sure you have the serial number
and production year of the machine (stamped on the nameplate). For replacement parts refer to
the assembly numbers on the parts list drawings.
Our technical staff will do their best to help you get your machine back in working order.
In this manual you will find: (when applicable)
•Safety procedures
•Correct installation guidelines
•Description of the functional parts of the machine
•Capacity charts
•Set-up and start-up instructions
•Machine operation
•Scheduled maintenance
•Parts lists
GENERAL NOTES
After receiving your equipment remove the protective container. Do a complete visual
inspection, and if damage is noted, photograph it for insurance claims and contact your
carrier at once, requesting inspection. Also contact your distributor and inform them of the
unexpected occurrence. Temporarily suspend installation.
Take necessary precautions while loading / unloading or moving the machine to avoid any
injuries.
Your machine is designed and manufactured to work smoothly and efficiently. Following proper
maintenance instructions will help ensure this. Try and use original spare parts, whenever
possible, and most importantly; DO NOT overload the machine or make any unauthorized
modifications.

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Note: This symbol refers to useful information throughout the manual.
LEARN TO RECOGNIZE SAFETY INFORMATION
This is the safety alert symbol. When you see this symbol on
your machine or in this manual, BE ALERT TO THE
POTENTIAL FOR PERSONAL INJURY!
Follow recommended precautions and safe operating
practices.
UNDERSTAND SIGNAL WORDS
A signal word – DANGER, WARNING, or CAUTION
is used with the safety alert symbol. DANGER
identifies a hazard or unsafe practice that will result in
severe Injury or Death.
Safety signs with signal word DANGER or WARNING are
typically near specific hazards.
General precautions are listed on CAUTION safety signs.
CAUTION also calls attention to safety messages in this
manual.
IMPORTANT
PLEASE READ THIS OPERATORS MANUAL CAREFULLY
It contains important safety information, instructions, and necessary operating
procedures. The continual observance of these procedures will help increase your
production and extend the life of the equipment.
SAFETY INSTRUCTIONS

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SAVE THESE INSTRUCTIONS.
Refer to them often and use them to instruct others.
PROTECT EYES
Wear safety glasses or suitable eye protection
when working on or around machinery.
PROTECT AGAINST NOISE
Prolonged exposure to loud noise can cause impairment or loss of
hearing. Wear suitable hearing protective devices such as ear muffs or
earplugs to protect against objectionable or uncomfortable loud noises.
BEWARE OF PINCH AND CRUSH HAZARD
Keep hands and fingers away from the pivoting jaw
Mechanism.
NEVER place your hand or any part of your body in
this machine.

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SAFETY PRECAUTIONS
Metal working can be dangerous if safe and proper operating procedures are not followed. As
with all machinery, there are certain hazards involved with the operation of the product. Using
the machine with respect and caution will considerably lessen the possibility of personal injury.
However, if normal safety precautions are overlooked or ignored, personal injury to the operator
may result.
Safety equipment such as guards, hold-downs, safety glasses, dust masks and hearing
protection can reduce your potential for injury. But even the best guard won’t make up for poor
judgment, carelessness or inattention. Always use common sense and exercise caution in
the workshop. If a procedure feels dangerous, don’t try it.
REMEMBER: Your personal safety is your responsibility.
Dear Valued Customer:
•All Baileigh machines should be used only for their intended use.
•Baileigh does not recommend or endorse making any modifications or alterations to a
Baileigh machine. Modifications or alterations to a machine may pose a substantial risk of
injury to the operator or others and may do substantial damage to the machine.
•Any modifications or alterations to a Baileigh machine will invalidate the machine's warranty.
PLEASE ENJOY YOUR BAILEIGH MACHINE!....PLEASE ENJOY IT SAFELY!
1. FOR YOUR OWN SAFETY, READ INSTRUCTION MANUAL BEFORE OPERATING THE
MACHINE. Learn the machine’s application and limitations as well as the specific hazards.
2. Only trained and qualified personnel can operate this machine.
3. Make sure guards are in place and in proper working order before operating
machinery.
4. Remove any adjusting tools. Before operating the machine, make sure any adjusting tools
have been removed.
5. Keep work area clean. Cluttered areas invite injuries.
6. Overloading machine. By overloading the machine you may cause injury from flying parts.
DO NOT exceed the specified machine capacities.
WARNING: FAILURE TO FOLLOW THESE RULES MAY RESULT IN
SERIOUS PERSONAL INJURY

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7. Dressing material edges. Always chamfer and deburr all sharp edges.
8. Do not force tool. Your machine will do a better and safer job if used as intended. DO NOT
use inappropriate attachments in an attempt to exceed the machines rated capacity.
9. Use the right tool for the job. DO NOT attempt to force a small tool or attachment to do the
work of a large industrial tool. DO NOT use a tool for a purpose for which it was not
intended.
10.Dress appropriate. DO NOT wear loose fitting clothing or jewelry as they can be caught in
moving machine parts. Protective clothing and steel toe shoes are recommended when
using machinery. Wear a restrictive hair covering to contain long hair.
11.Use eye and ear protection. Always wear ISO approved impact safety goggles. Wear a full-
face shield if you are producing metal filings.
12.Do not overreach. Maintain proper footing and balance at all times. DO NOT reach over or
across a running machine.
13.Stay alert. Watch what you are doing and use common sense. DO NOT operate any tool or
machine when you are tired.
14.Check for damaged parts. Before using any tool or machine, carefully check any part that
appears damaged. Check for alignment and binding of moving parts that may affect proper
machine operation.
15.Observe work area conditions. DO NOT use machines or power tools in damp or wet
locations. Do not expose to rain. Keep work area well lighted. DO NOT use electrically
powered tools in the presence of flammable gases or liquids.
16.Keep children away. Children must never be allowed in the work area. DO NOT let them
handle machines, tools, or extension cords.
17.Store idle equipment. When not in use, tools must be stored in a dry location to inhibit rust.
Always lock up tools and keep them out of reach of children.
18.DO NOT operate machine if under the influence of alcohol or drugs. Read warning
labels on prescriptions. If there is any doubt, DO NOT operate the machine.
19.DO NOT touch live electrical components or parts.
20.Turn off power before checking, cleaning, or replacing any parts.
21.Be sure all equipment is properly installed and grounded according to national, state, and
local codes.
22.Inspect power and control cables periodically. Replace if damaged or bare wires are
exposed. Bare wiring can kill!
23.DO NOT bypass or defeat any safety interlock systems.
24.Keep visitors a safe distance from the work area.

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TECHNICAL SPECIFICATIONS
Mild Steel Capacity
14ga. (0.0747” [1.897mm])
Aluminum Capacity
12ga. (0.0808” [2.052mm])
Movement
Manual, Foot Pedal
Throat Depth
7" (178mm)
Stand
Included
Shipping Weight
300 lbs. (136kg)
Shipping Dimensions
60" x 44" x 66" (1524 x 1118 x 1677mm)
Based on a material tensile strength of *60000 PSI – mild steel
Note: The photos and illustrations used in this manual are representative only and
may not depict the actual color, labeling or accessories and may be intended to illustrate
technique only.
Note: The specifications and dimensions presented here are subject to change
without prior notice due to improvements of our products.

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UNPACKING AND CHECKING CONTENTS
Your Baileigh machine is shipped complete. Separate all parts from the packing material and
check each item carefully. Make certain all items are accounted for before discarding any
packing material.
Cleaning
Your machine may be shipped with a rustproof waxy coating and/or grease on the exposed
unpainted metal surfaces. Fully and completely remove this protective coating using a
degreaser or solvent cleaner. Moving items will need to be moved along their travel path to
allow for cleaning the entire surface. For a more thorough cleaning, some parts will occasionally
have to be removed. DO NOT USE acetone or brake cleaner as they may damage painted
surfaces.
Follow manufacturer’s label instructions when using any type of cleaning product. After cleaning,
wipe unpainted metal surfaces with a light coating of quality oil or grease for protection.
Important: This waxy coating is NOT a lubricant and will cause the machine to
stick and lose performance as the coating continues to dry.
WARNING: SUFFOCATION HAZARD! Imm
ediately discard any plastic
bags and packing materials to eliminate choking and suffocation hazards to children
and animals.
If any parts are missing, DO NOT place the machine into service until the missing parts
are obtained and installed correctly.
WARNING: DO NOT USE gasoline or other petroleum products to clean
the machine. They have low flash points and can explode or cause fire.
CAUTION: When using cleaning solvents work in a well-ventilated area.
Many cleaning solvents are toxic if inhaled.
GAS

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TRANSPORTING AND LIFTING
IMPORTANT: Lifting and carrying operations should be carried out by skilled workers,
such as a truck operator, crane operator, etc. If a crane is used to lift the machine, attach the
lifting chain carefully, making sure the machine is well balanced.
Follow these guidelines when lifting with truck or trolley:
•The lift truck must be able to lift at least 1.5 – 2 times the machines gross weight.
•Make sure the machine is balanced. While transporting, avoid rough or jerky motion, and
maintain a safe clearance zone around the transport area.
•Use a fork lift with sufficient lifting capacity and forks that are long enough to reach the
complete width of the machine.
•Remove the securing bolts that attach the machine to the pallet.
•Approaching the machine from the side, lift the machine on the frame taking care that there
are no cables or pipes in the area of the forks.
•Move the machine to the required position and lower gently to the floor.
•Level the machine so that all the supporting feet are taking the weight of the machine and no
rocking is taking place.
INSTALLATION
IMPORTANT:
Consider the following when looking for a suitable location to place the machine:
•Overall weight of the machine.
•Weight of material being processed.
•Sizes of material to be processed through the machine.
•Space needed for auxiliary stands, work tables, or other machinery.
•Clearance from walls and other obstacles.
•Maintain an adequate working area around the machine for safety.
•Have the work area well illuminated with proper lighting.
•Keep the floor free of oil and make sure it is not slippery.
•Remove scrap and waste materials regularly, and make sure the work area is free from
obstructing objects.

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•If long lengths of material are to be fed into the machine, make sure that they will not extend
into any aisles.
•LEVELING: The machine should be sited on a level, concrete floor. Provisions for securing it
should be in position prior to placing the machine. The accuracy of any machine depends on
the precise placement of it to the mounting surface.
•FLOOR: This tool distributes a large amount of weight over a small area. Make certain that
the floor is capable of supporting the weight of the machine, work stock, and the operator.
The floor should also be a level surface. If the unit wobbles or rocks once in place, be sure to
eliminate by using shims.
•WORKING CLEARANCES: Take into consideration the size of the material to be
processed. Make sure that you allow enough space for you to operate the machine freely.
Anchoring the Machine
•Once positioned, anchor the machine to the floor, as shown in
the diagram. Use bolts and expansion plugs or sunken tie rods
that connect through and are sized for the holes in the base of
the stand.
•This machine requires a solid floor such as concrete at a
minimum of 4” (102mm) thick. 6” (153mm) minimum is preferred.
.31"
(7.87mm)
.50"
(12.7mm)

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GETTING TO KNOW YOUR MACHINE
Item
Description
Function
A
Foot Pedal
Press treadle the pedal to clamp and release the jaws.
B Connecting Linkage
Connects the foot pedal to the rocker arm to activate
the clamping and releasing action for the dies.
C
Gap Adjustment
Increases or decrease the jaw gap.
D
Jaw
Stretch or shrink material
C
B
D
A

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ASSEMBLY AND SET UP
Tooling Installation:
This set up show how the tools should be
installed for shrinking. Notice the marking “X” is
pointing toward each other in both the top and
bottom die sets.
Also notice that the screw heads (A) point away
from the material gap (B).
WARNING: For your own safety, DO NOT connect the machine to the
power source until the machine is completely assembled and you read and
understand the entire instruction manual.
X
A
B
A
X

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In this view it shows the top die assemblies removed
so you can see the jaw orientation. The jaws with
serrations are to be used for shrinking.
In this view it will shows how to remove the jaw caps.
Insert a screw driver into the machined slot to break
the magnetic force.

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Once the force from the magnet is released, grab
onto the assembly and remove.
In this view it shows the jaws installed for
stretching. Note that the markings “U” are now
pointing together, This is the reversing of the
jaws from shrinking.
U

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Here you will see both top and bottom
mechanisms installed for stretching. Both show
the “U” pointing at each other
Also notice that the screw heads (A) point away
from the material gap (B).
Here is a completed setup for stretching.
JAWS
•The jaw block assemblies should be lightly
lubricated so that they will slide freely and evenly.
Use a 40 weight motor oil or similar.
•Clean the blocks regularly to prevent them from
collecting dirt and becoming sticky.
•The pads should be kept clean and dry. If the
pads become oily or grease the will slip on the
material. Use a mild solvent to remove any oil or
grease.
•Use the Square pads for Stretching.
•Use the Serrated pads for Shrinking.
U
A
B
A
U

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OPERATION
1. Connect an air supply with 80-120psi (5.5-8.2bar). This will fully open the gap between the
jaws.
2. Install the jaws for either shrinking or stretching as desired.
3. Use the hand wheel to set the gap between the upper and lower jaws to allow the material to
move easily between them when the jaws are fully open.
4. Practice with the material and place the foot pedal in a location which is comfortable for
work. (A comfortable location will allow the operator to be balanced and in control of the
material at all times.)
5. Start the hydraulics and begin to form the material by pressing on the foot pedal. The foot
pedal may held for a full cycle or be released at any time. When the pedal is released, the air
pressure will retract the ram lift and open the jaws. PRACTICE.
Operating Tips
The function of this tool is to shrink or stretch sheet metal up to 14ga. (1.9mm).
The principal operation is made when the sheet work piece is placed between the jaws and then
applying and releasing force with the foot on and off of the foot pedal. The work piece is moved
as required each time the foot pedal is released. By moving smoothly you will be able to make
smooth shapes quickly and easily. PRACTICE.
Do a quick test by stepping on the foot pedal and ensuring that the jaws bite down and pull apart
for the stretcher. For the shrinker the jaws should bite down and squeeze together. The jaws
should return to their open relaxed position between strokes and when the foot pedal is
released.
WARNING:DO NOT step on the foot pedal without having work material
between the jaws. The jaws may chip or break causing injury from flying objects.
CAUTION: Always wear proper eye protection with side shields, safety
footwear, and leather gloves to protect from burrs and sharp edges.
Keep hands and fingers clear of the dies.
When handling large heavy sheets make sure they are properly supported.

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Try using the tool with a sample piece of metal to get a feel for how it operates. Place the
material in the middle of the jaw box and step down on the foot pedal to form the metal. Work
the leading edge of the material first to break down the initial resistance of the metal. Move the
metal back and forth until the desired radius is obtained. You can control the pressure exerted
on the metal by how tight the gap is set between the jaw and how long you hold down the foot
pedal.
The jaws have fine toothed edges to hold the piece part in place. Marks left on your piece part
can be removed with either an abrasive cloth or a wheel for appearance.
MATERIAL SELECTION
When selecting materials keep these instructions in mind:
•Material must be clean and dry. (without oil)
•Material should have a smooth surface so it processes easily.
•Dimensional properties of material must be consistent and not exceed the machine capacity
values.
•Chemical structure of material must be consistent.
•Buy certificated steel from the same vendor when possible.
UNDERSTANDING SPRINGBACK
Springback, also known as elastic recovery, is the result of the metal wanting to return to its
original shape after undergoing compression and stretch. After the bending leaf is removed from
the metal and the load is released, the piece part relaxes, forcing the bent portion of the metal to
return slightly to its original shape. The key to obtaining the correct bend angle is to over bend
the metal a little and allow it to spring back to the desired angle. All metals exhibit a certain
amount of spring back.
CAUTION: It must be determined by the customer that materials being
processed through the machine are NOT
potentially hazardous to operator or
personnel working nearby.

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LUBRICATION AND MAINTENANCE
•Check daily for any unsafe conditions and fix immediately.
•Check that all nuts and bolts are properly tightened.
•On a weekly basis clean the machine and the area around it.
•Lubricate threaded components and sliding devices.
•Apply rust inhibitive lubricant to all non-painted surfaces.
Note: Proper maintenance can increase the life expectancy of your machine.
WARNING:Make sure the electrical disconnect is OFF before working on
the machine.
Maintenance should be performed on a regular basis by qualified personnel.
Always follow proper safety precautions when working on or around any machinery.

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PARTS DIAGRAM