30-8 Manual

Transcription

30-8 Manual
•
4 ½” Open Throat Punch
•
8” Bar Shear with 4 Sided
bar blades
•
Power Cavity
accommodates various
tooling
•
Fixed or Adjustable bar
shear hold-down
•
Forklift accommodations
•
Magnetic starter for safety
and reliability
•
•
•
•
•
•
•
PUNCH STATION
Coper Notcher
Pipe Notcher
POWER CAVITY
Brake: 6”
Angle Shear
Channel Shear
Rod Shear (Round or
Square)
Z & T Shear
Serial Number -_____________________
•
•
•
•
•
•
Punch nut wrench
Bar Shear shop stop for production shearing to 24”
Grease Bank for undercover lubrication
Punch Rack holds up to 20 sets of Punches & Dies
Steel bin catcher catches steel droppings from bar shear
Offset die stand for punching close to the web
Specify: Size of angle to be punched, largest diameter hole punched, and distance from web to center of hole.
TABLE OF CONTENTS
FOREWORD
PAGE
1
MACHINE SETUP INSTRUCTIONS
Machine Location
Machine Preparation
Electrical Connections
GE Control Box
General Wiring Schematic
Lubrication
2-3
2
2
3
3.a
3.b
3
OPERATING INSTRUCTIONS
Pre-Operating Instructions
Practice Operations
Operating the Model 30-8 Ironworker
Punching Operation
Sever Angle Shear Operation
Bar Shear Operation
3-5
3
3-4
4
5
5
5
MAINTENANCE
Punch Installation
Punch and Die Alignment
Machine Maintenance
Machine Lacks Power
6-7
6
6
7
7
LUBRICATION
Machine Components
Hydraulic System
Oil System
Lines and Fittings
Hydraulic Oil Change
7
7
7
7
7
7
TROUBLE SHOOTING
Proper Care of Punches and Dies
Lining up Punch and Die
Lubrication
Stripping
Loose Nuts and Shank
Troubleshooting Chart
8-9
8
8
8
8
8
9
TONNAGE CHART
10
WARRANTY
11
- Page 2 -
TABLE OF CONTENTS
ASSY #
PAGE
MAIN BODY ASSEMBLIES
Punch Station
Body Assembly with Arms
Main Body Assembly
Bar Shear Station Hold-down
Power Cavity Station
Base and Cover Assembly
Foot Petal Linkage System
Power Unit Hydraulics
POWER UNIT ELECTRICS
3 Phase 480 volt
1 Phase 240 volt
3 Phase 240 volt
SUB-ASSEMBLIES
Sever Shear Housing Complete
1/4 X 3 X 3 Sever Shear Housing Complete
1/4 X 3 X 3 Sever Shear Blade Assembly
Sever Angle Shear Blade Assembly
Sever Shear Assembly
Sever Channel Shear Assembly
Sever Channel Shear Assembly - 1" Channel
Sever Channel Shear Assembly - 1" Channel
Sever Rod Shear Assembly
Sever Rod Shear Assembly
Coper Notcher 3 X 3 X 1/4 Angle
Pipe Notcher Assembly
Die Assembly 6" Punch Station Brake
6" Power Cavity Brake
Complete Standard 100 Series Die Stand Assembly
Stand Stripper Complete
Offset Die Stand (S Series) Complete
Oversize (1 - 1/2") Stripper Complete
Oversize (1 - 5/8") Stripper Complete
Punch Adjustable Jig Table
Grease Bank
L 100 Series Screw On Punch Wrench
L 100 Series Punch Nut Wrench
Retainer Nut Wrench
Decal Kit
IE Series Brochure
Tooling Brochure
Accessories Brochure
30-8-01
30-8-02
30-8-03
30-8-04
30-8-05
30-8-06
30-8-07
30-8-08
12-13
14-15
16-17
18-19
20-21
22-23
24-25
26-27
30-8-09
30-8-10
30-8-11
28-29
30-31
32-33
2609
2606
1922
1817
1820
1895
1819
1894
1896
1818
2579
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
55
56
57
58
59
60
61
62-63
2595
2590
2736
2379
2731
2761
3630
0240
1344
0431
0436
0669
30-8
Uni-Hydro Manual, Page 1
FOREWORD
As the model 30-8 ironworker is a high quality product, Uni-Hydro,
Inc. is concerned about future use of the machine and safety of the
user. Therefore, all persons involved with the machine should read
this manual and become familiar with proper set-up, operation and
maintenance instructions.
SAFETY
Throughout this manual, safety, mechanical and some general
information is emphasized. WARNING or CAUTION identify safety
messages and indicate a safety message follows that must be read and
thoroughly understood.
HELP
If help concerning set-up, operation, maintenance or safety is needed,
contact your local Uni-Hydro dealer or Uni-Hydro, Inc., 800-3280036, for assistance.
IMPORTANT: To gain full warranty benefits, immediately fill out
and return the enclosed warranty registration form upon delivery of
your machine.
30-8 Uni-Hydro Manual
MACHINE SETUP INSTRUCTIONS
MACHINE LOCATION
For best performance, locate the ironworker on a stable, level surface. If a level surface is not available,
level the machine as necessary. Use the built-in forklift slots located at the base of the ironworker to ease
movement of the machine. Leave enough room around the machine to ease material handling while
operating and ensure the area is well lighted for maximum safety conditions.
MACHINE PREPARATION
The machine is delivered with;
Customer’s choice of one (1) L (100) series punch and die (not to exceed 1” O.D.)
3” X 3” X ¼” Sever Angle Shear
1.
Remove all protective shipping material from:
a.
Bar Blades
b.
Angle Blades
c.
Angle Plunger
d.
Punch Plunger
e.
Cylinder
2.
Inspect the ironworker for damage that may have occurred during shipment. If damage is found,
notify the shipper that made final delivery immediately. They are solely responsible for all
shipping damages.
3.
Locate the punch and die (snap ring attached) and install; refer to Punch Installation.
NOTE:
4.
A die block is secured to the plate beneath the punch plunger by two (2) ½” X 1 ¼” bolts.
Use a wrench for securing the jam nut and stripper then place in an easy to reach location for
future use.
IMPORTANT:
Modifications made to the machine not authorized by Uni-Hydro, Inc., shall serve
as just cause for all warranty to be voided.
CAUTION
Uni-Hydro has included a punch tonnage chart for this unit. The 30-8 ironworker has been
designed for the purpose of shearing and punching Mild Steel Only. As a precautionary
measure, please check the tonnage chart before performing any punching or shearing
operation. The use of metals other than mild steel will void this ironworker warranty.
DO NOT EXCEED 30 TONS.
Page - 2 -
30-8 Uni-Hydro Manual
MACHINE SETUP INSTRUCTIONS (Cont.)
ELECTRICAL CONNECTIONS
NOTE:
To ensure proper hook-up of your ironworker and to meet local safety codes, we recommend
that all electrical wiring of the ironworker be performed by a licensed electrician.
IMPORTANT:
(3 Phase wiring hook-ups only)
If the ironworker fails to function when the start switch is first switched to ON, immediately return the
switch to OFF or hydraulic pump damage may occur. The wiring connections might be reversed causing
the motor and hydraulic pump to run counter-clockwise. Correct by disconnecting all electrical power to
the ironworker and reversing the wiring hook-up. The ironworker is running properly when the motor
shaft is rotating in the same direction as the arrow indicated on the pump.
LUBRICATION
Use No. 2 General Purpose Lithium grease to lubricate all sixteen (16) grease fittings on the ironworker
before beginning operation. The fittings are in the following locations:
1.
2.
3.
4.
Punch sleeve
All arm pins
Above and below Angle Shear
Above and below arms
OPERATING INSTRUCTIONS
IMPORTANT:
Never operate more than one work station at a time of the machine may be
damaged and the warranty voided.
PRE-OPERAION INSTRUCTIONS
Before beginning operation, become familiar with the contents of this manual so you understand proper
control operation, proper safety procedures and machine functions. Learn the procedures well before
starting so as to either reduce or eliminate machine downtime due to incorrect operation. Chance of
personal injury will also be minimized.
PRACTICE OPERATION
CAUTION
Always wear safety glasses during operation and use any other safety related equipment that contributes
toward prevention of personal injury.
1.
Ensure others are clear of the ironworker and press the “ON” button in the switch box to start the
electric and hydraulic systems.
2.
Position yourself in front of the work station and depress the foot petal at the machine base until
the hydraulic cylinder shaft extends approximately 4 ½ inches. Release the petal. Note the
ironworker components stop in mid-cycle and returns to normal open position when the petal is
released, a desired safety and operational factor.
Page - 3 -
30-8 Uni-Hydro Manual
OPERATING INSTRUCTIONS (Cont)
3.
Depress and release the petal through a dozen or more short operational strokes until you feel in
complete control of the ironworker.
4.
When satisfied that the ironworker will be operated properly, refer to Operating the Model 30-8
Ironworker section and use it as a guide to proper operation.
OPERATING THE MODEL 30-8 IRONWORKER
1.
The Uni-Hydro Ironworker is designed to perform bar shearing, angle shearing, and punching of
mild steel only.
2.
Like any machine, there are limits to the work performance of an ironworker. Maximum
operational limitations which should not be exceeded are as follows:
a.
Bar Shear – Flat bars of ¼” x 8” and ½” x 6”; Angle bars of 2” X 2” X ¼”
b.
Angle cuts – Sever Type: 3” x 3” x ¼”
3.
To avoid damage to the ironworker and voiding of the warranty, NEVER perform more than one
type of machine operation at one time.
4.
Before beginning punch operation with a different size punch than previously used, refer to the
schedule listing of punch and material limitations located on the side of the machine.
WARNING
To prevent personal injury, always keep hands clear of the bar shear, angle shear and punch work areas
during operation Keep bystanders away while operating and stop the ironworker before leaving it
unattended.
Page - 4 -
30-8 Uni-Hydro Manual
OPERATING INSTRUCTIONS (Cont)
PUNCH OPERATION
1.
Due to manufacturing deviations, some types of mild steel may be harder than normal. Apply a
small amount of oil on the steel to help smooth the punching operation. During production
punching, apply oil to the punch and die after every 8 to 10 holes are punched.
2.
Whenever a change of operation is performed, check for proper alignment between the punch and
punch hole in the die. Inadvertent movement of the die block may have caused punch
misalignment.
3.
Always remove the punch from the ironworker whenever the punching operation is completed.
SEVER ANGLE SHEAR OPERATION
1.
To avoid crooked cuts, adjust the hold-down bolt on the front of the housing so material to be
sheared is level.
2.
Be sure there are no obstructions in the shearing area before beginning operation.
NOTE:
The severing angle shear does not remove a slug (large amount) of material, thus material
loss is minimal.
NOTE:
If the blades finish the return stroke slowly, remove the blades. Clean all slag from the
housing, coat the blades with a light film of oil and re-install; refer to Removing and
Replacing Sever Angle Blades.
BAR SHEAR OPERATION
NOTE:
Rotate the blades as they dull so all four (4) cutting edges may be used. To help achieve
maximum protection, adjust the stroke control to match material thickness. Maximum cut
in the bar shear is:
¼” x 8”
½” x 6”
1. Hold down must be in place at all times when shearing flat bar. It may be removed when miter
cutting angle iron. Use a clamp on bar shear table to hold angle iron in place.
2. Maintain .005 clearance on bar blades.
3. Bar blades have four (4) cutting edges on each blade. Turn blades and readjust to .005 clearances
as needed.
Page - 5 -
30-8 Uni-Hydro Manual
MAINTENANCE
CAUTION
To prevent personal injury, disconnect electrical power to the ironworker before
performing maintenance procedures. Should power be required during maintenance, take
care to protect yourself and others from injury.
PUNCH INSTALLATION
1.
Loosen two (2) 3/8” bolts and swing stripper away. Remove punch jam nut, insert punch into
proper adapter, replace the jam nut and tighten securely.
2.
With stamped die side facing upwards, insert die into die holder and tighten the side set screw
with an Allen wrench.
3.
Completely loosen two (2) ½” x 1 ¼” (#4) bolts in die holder.
4.
While holding die stand, run punch down making sure it is centered in the hole. Once the punch is
through the die stand, shut the ironworker off.
5.
Tighten the two (2) ½” x 1 ¼” (#4) bolts.
6.
Operate the ironworker to check punch and die alignment. Correct as necessary. If operation is
correct, shut machine off. Then proceed to operate ironworker.
IMPORTANT: Always check punch and die alignment after replacing the punch. NEVER assume
interchangeable punch and dies will properly align. See Punch and Die Alignment
Procedures.
PUNCH AND DIE ALIGNMENT (For machines without safety manual punch aligner)
1.
2.
3.
4.
Completely loosen the two (2) ½” x 1 ¼” (#4) bolts securing die block.
Start ironworker, lift die block and fit over secured upper punch. Run punch fully down and stop
the ironworker.
The hydraulic cylinder will hold the center plate down so proper clearance is achieved between the
punch and die. Tighten the two (2) ½” x 1 ¼” (#4) bolts to secure the die in position.
Depress foot petal and start the ironworker to hold punch into the die. Let the punch slowly raise
and check for proper clearance between the punch and die at the point of entrance into the die. If
clearance is incorrect, repeat steps 1 to 4.
CAUTION
When performing any other operation other than punching, it is recommended the punch
be removed for safety and to prevent damage to the machine and or punch and die.
Page - 6 -
30-8 Uni-Hydro Manual
MAINTENANCE (Cont)
MACHINE MAINTENANCE
Grease ironworker every eight (8) hours of operation. This prevents steel shaving and slag
buildup between the body plates and also reduces friction.
Check and wipe all working areas clean before starting each day.
MACHINE LACKS POWER
1. Check oil in tank. Oil capacity is fifteen (15) quarts of #303 industrial hydraulic oil. Fill to within
2 inches of top of tank.
2. Check linkage arm on pump unit for loose bolts or if linkage arm is bending.
3. Check V-Belt for slippage; adjust for ¼” space when pulling belt together in center.
LUBRICATION
HYDRAULIC SYSTEMS
WARNING: Be careful working around hydraulic systems as components may be under extreme
pressure. Fluid escaping under pressure from a very small hole can be almost invisible and have
sufficient force to penetrate the skin. Search for suspected pressure leaks by using a piece of cardboard or
wood. DO NOT USE HANDS. If injured by escaping fluid, consult a doctor immediately. Serious
infection can result if proper medical treatment is not promptly administered.
Oil Level
After every forty (40) hours operation, remove the reservoir filler cap and check oil level. If the oil level
is below two (2) inches from the top of the tank, add No 303 implement hydraulic oil until it’s at proper
level.
Lines and Fittings
After every twenty (20) hours operation, inspect system lines and fittings for wear and/or leakage.
Hydraulic Oil Change
After every two thousand (2000) hours operation, drain and replace oil. Filters are also to be replaced.
1.
Flush the reservoir and add approximately fifteen (15) quarts of No 303 implement hydraulic oil
or equivalent.
2.
When fresh oil has been added, start and briefly run the machine to circulate oil through the
system.
3.
Operate the controls to purge air from the system.
4.
Stop the machine and check the oil level. Add oil as necessary.
Page - 7 -
30-8
Uni-Hydro Manual, Page 8
THE PROPER CARE OF PUNCHES AND DIES
PLEASE NOTE: Too often the failure of a punch is attributed to poor material or workmanship, when in
reality the cause in most cases is due to the following:
LINING UP PUNCH AND DIE
It is of the utmost importance that the punch be aligned
correctly with the die. This is easy to accomplish; at
regular intervals during the day the punch can be
lowered by hand to check if it is centered with the hole
in the die. If this is not centered with the die, this needs
to be corrected. The constant jarring and vibration of
continuous punching is sufficient to cause a slight shift
in either the punch holder or die socket. This is the
MOST prevalent cause of all punch and die failure.
LUBRICATION
One of the main causes of punch flaking off is due to
dry stripping. Dry stripping is when dry particles of
punched material adhere or cling to the surface of the
punch. These particles build up on the surface of the
punch which then causes the punch to strip hard and
finally break.
It is necessary to lubricate or “swab” the punch. This
facilitates easy punching and stripping and prolongs the
life of the punch.
STRIPPING
Strippers that are rough and uneven on the bottom, or
cocked, so that the stripping surface is not parallel with
the plates, are the cause of a large percentage of
premature punch failure. Very often the stripper is set
too far back from the punch, which will cause the
material to cock and also result in the destruction of the
punch.
LOOSE NUTS AND STEMS
Special attention needs to be given to the fit of the
coupling nut. If it is too free on the plunger it will
not grip sufficiently and will work loose. In this
case the punch will also be loose and is liable to
strike the material in a cocked position. This is a
dangerous situation and may result in snapping
the punch. Punch plungers need to be given
periodic inspections.
30-8 Uni-Hydro Manual, Page 9
TROUBLESHOOTING
SYMPTOMS
Machine runs, but
doesn’t function
Machine lacks power
Machine leaks oil
TROUBLE SHOOTING CAUSES
Electrical wiring problem
Low hydraulic oil level, faulty
hydraulic pump linkage, faulty
hydraulic spool valve, pump or
electric motor
Faulty hose and or hose ends,
reservoir overfilled, damaged
O-ring, cracked piston or
scarred piston wall
Foot pedal not fully released
Machine will not
complete stroke
Punch keeps breaking in Stripper Assembly
shank
Punch tip shatters
Punch jam nut shatters
Loose punch plunger
Stripper Assembly
CORRECTIONS
Have electrician check and
correct
Isolate and correct as
necessary
Isolate and correct as
necessary
Adjust stroke control; See
Stroke control adjustment
Assure stripper is not bent
or misaligned
Bar not being held level
with die stand
Operating stripper is not
installed on machine
Adjust front set screws on
punch jig
30-8 Uni-Hydro Manual
TONNAGE CHART
APPROXIMATE PRESSURE FOR PUNCHING ROUND HOLE IN MILD STEEL
HOLE DIAMETER
3/16" 5/16" 7/16"
1/2"
5/8" 11/16" 3/4" 13/16" 7/8" 15/16"
1"
1-1/8" 1-1/4" 1-1/2"
PRESSURE IN TONS
THICKNESS
18 GA
16 GA
14 GA
12 GA
10 GA
5/32"
3/16"
1/4"
3/8"
1/2"
5/8"
3/4"
1"
9/16"
0.5
0.6
0.7
1
1.3
*
*
*
*
*
*
*
*
0.7
0.9
1.2
1.5
2
2.3
2.8
*
*
*
*
*
*
1.6
2.1
2.6
3.6
4.6
5.4
6.4
8.6
12.8
*
*
*
*
1.9
2.3
2.9
4.1
5.3
6.1
7.4
9.8
14.8
19.7
*
*
*
2.1
2.6
3.3
4.6
5.9
6.9
8.3
11.1
16.5
22
*
*
*
2.4
2.9
3.7
5.1
6.6
7.7
9.2
12.3
18.5
24.6
30.8
*
*
2.6
3.2
4
5.7
7.3
8.4
10.1
13.5
20.2
26.9
33.7
*
*
2.8
3.5
4.4
6.2
7.9
9.2
11
14.7
22.1
29.5
36.9
44.3
*
3.1
3.8
4.8
6.7
8.6
10
12
16
23.8
31.8
39.9
47.7
*
* MATERIAL THICKNESS SHOULD NOT EXCEED PUNCH DIAMETER
** RATED 65,000 PSI TENSILE STRENGTH A36 MILD STEEL
Page - 10 -
3.3
4.1
5.1
7.2
9.2
10.7
12.9
17.2
25.8
34.4
43
51.7
*
3.5
4.4
5.5
7.7
9.9
11.5
13.8
18.4
27.5
36.8
46
55.2
*
3.8
4.7
5.9
8.2
10.6
12.3
14.8
19.7
29.5
39.4
49.2
59
80
4
4.8
5
7
10
11
17
23
33
45
56
68
90
4.2
6
7.2
10
13
16
19
25
38
50
63
75
100
5.6
7
10
12
15
19
23
30
45
60
75
90
120
30-8 Uni-Hydro Manual, Page 11
WARRANTY
UNI-HYDRO INC WILL, WITHIN ONE (1) YEAR OF DATE OF PURCHASE, REPLACE
F.O.B. THE FACTORY, OR REFUND THE PURCHASE PRICE FOR ANY GOODS
WHICH ARE DEFECTIVE IN MATERIALS AND WORKMANSHIP PROVIDED THAT
THE BUYER RETURNS THE WARRANTY REGISTRATION CARD WITHIN THIRTY
(30) DAYS OF PURCHASE DATE, AND, AT THE SELLER’S OPTION, RETURNS THE
DEFECTIVE GOODS FREIGHT PREPAID TO THE SELLER, WHICH SHALL BE THE
BUYER’S SOLE AND EXCLUSIVE REMEDY FOR DEFECTIVE GOODS.
HYDRAULIC AND ELECTRICAL COMPONENTS ARE SUBJECT TO THEIR
RESPECTIVE MANUFACTURER’S WARRANTIES.
PUNCHES, DIES, AND/OR
BLADES ARE WARRANTED TO BE FREE OF DEFECTS IN MATERIALS AND
WORKMANSHIP. THIS WARRANTY DOES NOT APPLY TO MACHINES AND/OR
COMPONENTS WHICH HAVE BEEN ALTERED, CHANGED OR MODIFIED IN A
WAY, OR SUBJECTED
TO ABUSIVE AND ABNORMAL USE, INADEQUATE
MAINTENANCE AND LUBRICATION, OR SUBJECTED TO USE BEYOND SELLER
RECOMMENDED CAPACITIES AND SPECIFICATIONS. IN NO EVENT SHALL
SELLER BE LIABLE FOR LABOR COSTS EXPENDED ON SUCH GOODS OR
CONSEQUENTIAL DAMAGES. SELLER SHALL NOT BE LIABLE TO PURCHASER
OR ANY OTHER PERSON FOR LOSS OR DAMAGE DIRECTLY OR INDIRECTLY
ARISING FROM THE USE OF THE GOODS OR FROM ANY OTHER CAUSE. NO
OFFICER, EMPLOYEE, OR AGENT OF SELLER IS AUTHORIZED TO MAKE ANY
ORAL REPRESENTATIONS OR WARRANTY OF FITNESS OR TO WAIVE ANY OF
THE FOREGOING TERMS OF SALE AND NONE SHALL BE BINDING ON SELLER.
NOTE: UNI-HYDRO FLAT BAR SHEAR BLADES CARRY AN UNCONDITIONAL ONE
(1) YEAR WARRANTY.
PART #
1
2
3
4
5
6
7
2748
1854
1758
1766
1864
1866
1768
1890
DESCRIPTION
DECAL KIT FOR 30-8 IRONWORKER
CAUTION / TONNAGE CHART
30 TON BLACK SILVER
CAUTION / MILD STEEL ONLY
FLAG - RED/WHITE/BLUE 2 5/8" X 2 5/8"
WARNING / STAND CLEAR
IRON EAGLE IRONWORKER
PLATE / MODEL & SERIAL - RED/ALUMINUM 3 3/8" X 2 3/4"
QTY
1
3
1
1
1
2
1
IRON EAGLE SERIES
SPECIFICATIONS
30-8 IRON EAGLE
55 IRON EAGLE
Throat Depth
4 ½”
7 ¾”
Punch
¾” hole in ½”
1 ¼” hole in 5/16”
1 3/8” hole in ½”
7/8” hole in ¾”
Bar Shear
¼” X 8”
½” X 6”
½” X 14”
¾” X 4”
3” X 3” X ¼”
4” X 4” X 3/8”
Angle Shear 90°
- Slug Type
- Server Cut
Miter Angle 45°
- Bar Shear
- Slug Type
2” X 2” standard
1” X 2” standard
1” X 2” combined
or 3” standard
5/8”
5/8”
1”
1”
Coper Notcher 90°
For 3” X 3” X
¼” angle
For 3” X 3” X
¼” angle
Pipe Notcher
Sched 40 or 80
½”, ¾", 1", 1 ¼",
1 ½", 1 ¾”, 2”
½”, ¾", 1", 1 ¼",
1 ½", 1 ¾”, 2”
Brake
6” x ¼”
10” x ¼”
Strokes per minute
- light material
- at max capacity
9
8
Hydraulics
1,000 psi
2,300 psi
Oil Capacity
15 quarts
20 quarts
Motor
- Standard
- Optional
3 HP, 1 or 3
phase
5 HP, 1 or 3
phase
24”
27”
50”
38”
43”
58”
880 lbs.
1,500 lbs.
Channel Shear
Rod Shear
- Round (max)
- Square (max)
Dimensions
- Width
- Length
- Height
- Bar shear work ht.
- Punch table top ht.
- Cavity table top ht.
- Notcher station
working ht.
Weight (net)
1-800-328-0036
For 66 ton & Up
Over 20,000 Punch & Die Sets in-stock
Punch up to a 4” diameter hole
Can be made to your specifications
Available for all punch nut sizes
Over 20,000 Punch & Die Sets in-stock
Holds up to 30 sets of L
series Punches & Dies
Use when punching with oversize punches ~ Offset die stand is required when punching close
to the web on angle. Can be custom built to your specifications if you tell us (a) size of angle
being punched, (b) largest diameter hole and (c) how close to the web hole will be located.
For shearing up to 24” long pieces
Extends table from 3” to 12”
For greasing fittings under covers
without removing covers
For ironworkers up to 50 ton capacity
For shearing up to 6’ long pieces
For Accurate, High Production Punching
Catches drop pieces from the bar shear