©2007 mate precision tooling tooling for murata wiedemann punch presses

©2007 Mate Precision Tooling

Tooling for Murata Wiedemann

Punch Presses

Tooling for Murata Wiedemann

Punch Presses


Murata Wiedemann Punch Presses


S-series

S-15

S-25

W-series

W-20

W-30

W-45

Centrum

C-1000

C-2000

C-2500

C-3000

Motorum

RA41

Etc.

Magnum

M1250

M2125

M5000

Vectrum

Newer2000+

Older1950-60’s


Mate Tooling Styles for Murata Wiedemann

Machines


Machines112 style

114 style

Marathon®

Vulcan

Varitool



Machines


MachinesPunch

Holders112 114 Marathon® Vulcan Varitool®

Punches and

Strippers

112 114 Marathon® Vulcan Varitool®

Dies 112 non Slug Free

112/Marathon – Slug Free

114 non Slug Free


Vulcan Varitool®

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Tooling Stations in MWTooling Stations in MW

Station 112 114 Marathon®A 0.344(8.74)* 0.500(12.70)* -

B 1.000(25.40) 1.000(25.40) 1.000(25.40)

C 1.500(38.10) 1.500(38.10) 1.500(38.10)

D 2.000(50.80) 2.000(50.80) 2.000(50.80)

E 2.500(63.50) 2.500(63.50) 2.500(63.50)

F 3.125(79.38) 3.000(76.20) 3.000(76.20)

G 3.500(88.90) 3.500(88.90) 3.500(88.90)

H - 4.125(104.78) 4.125(104.78)

J - 4.750(120.65) 4.750(120.65)

K - 5.500(139.70) 5.500(139.70)

L - 6.000(152.40) -

* Round Tools Only


CatalogCatalog

Station Size

Station Range

Tool Style

Round or Shape

Round Part Numbers / Prices

Shaped Part Numbers / Prices



Machines


MachinesPunch


Punches and

Strippers




114 non Slug Free


Vulcan Varitool®

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112 and 114 Style

112 and 114 Style

Punch Shim

Punch

Slug Ejector

Push-On Urethane Stripper

Die

Die Shim

Punch Holders

Die Holder – W-series and Centrum

Mate offers the complete tooling system for Murata Wiedemann


112 and 114 Punches112 and 114 Punches A2 tool steel

– (High Speed Steel optional for 114 style)

1/4o back-taper total – reduce friction

Shear added C station and up

Slug shedder holes standard in B-L stations


112 and 114 Dies112 and 114 Dies A2 tool steel

Stress Free Relief™

Constant clearance corners

Grind life 0.125 (3.20)

Standard Wiedemann dies are non-slug free

Recommend Slug Free® dies for high speed operations

112 Style

114 Style

Top viewLocator

Pin

Die WallExit Taper

Die wall exit taper of 1/4º is emphasized in the drawings to make it visible -- Slug Free® Dies are optional.


ShimsShims

Punch shims0.062(1.60) thick

Die shims0.031”(0.8mm) thick


Urethane StrippersUrethane Strippers Benefits

• Softens impact of punch press

• Reduces noise

• Can be used on polished materials, such as aluminum, without marring the surface

Improves punching performance

• Sheets stay flat during punching and stripping -- no “bowing” or “puckering” around holes

• Positive stripping keeps sheet from moving in the workholders ensuring properly positioned holes.

Universal • 70 and 92dA Shore hardness for Push-on styles

• 85dA for Custom Molded

• Satisfy nearly every application.

Push-onPush-on

Custom

MoldedCustom

Molded


Standard and Reinforced Urethane Strippers for Mate Punch Holders With Thread-like Holding Spuds

Standard and Reinforced Urethane Strippers for Mate Punch Holders With Thread-like Holding Spuds

Round Rectangle Square


Slug SheddersSlug Shedders

Eliminate slug pulling

Break the seal between the slug and the punch tip


Mate Marathon® SystemMate Marathon® System



Machines


MachinesPunch


Punches and

Strippers




114 non Slug Free


Vulcan Varitool®

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S-series

S-15

S-25

W-series

W-20

W-30

W-45

Centrum

C-1000

C-2000

C-2500

C-3000

Motorum

RA41

Etc.

Magnum

M1250

M2125

M5000

Vectrum

Newer2000+

Older1950-60’s


Marathon® Punch Holder

High Speed Steel Punch

Full guided Stripper

Slug Free® Die

Die Shims

Die Holders – W & C-Series only

The Marathon®Tooling SystemThe Marathon®Tooling System


Marathon® FeaturesMarathon® Features

High speed steel (HSS) punches – last longer

Fully guided metal stripper - holds sheet flatter

Slug Free® dies – better piece part quality

Hardened and ground punch holder

– Contained forces reduce turret wear

– 3 point punch guiding – more accurate hole punching

– Built in adjustable shim – quicker tool change

– 8-way angle setting – reduced tooling costs


Cutaway view of Marathon® Assembly

Cutaway view of Marathon® Assembly

Captive draw bolt will not fall out and get lost.Turn this threaded

adjustment to extend or retract punch -- goodbye punch shims.

By rotating the draw bolt this punch rises up to meet your fingers for easy removal.

These high-load disc springs test out at millions of cycles for trouble-free stripping.

Turn this spring-loaded ring counter-clockwise 10º to release stripper -- no wrenches needed.

Let pin on stripper drop into any one of 8 radial index slots for settings in 45º increments.

Press in on this stripper plate and the assembly locks shut automatically.


Marathon® Punch HolderMarathon® Punch Holder Fully hardened and ground for precision and long life.

Full length guiding in three positions (top, middle and punch end) for perfect alignment and stability.

Spring loaded stripping for flatter sheets and improved hole accuracy.

Single draw bolt lock for positive punch retention.

Self-locking -- quick change stripper plate retention (no wrenches needed).

Full station capacity -- both standard and auto index for programming compatibility.

Fine setting length adjustment for punch length compensation (no shims needed).


Marathon® Punch HolderAngle Settings

Marathon® Punch HolderAngle Settings

Standard: 4 built-in angle settings -- 0º, 45º L, 45º R, and 90º.

360º special angles available.

To obtain built in angles, turn the spring loaded ring which releases the stripper – re-align the stripper to the desired angle -- and press down on the stripper until the spring loaded ring locks it in.

Special angles are specified at the time a unit is ordered. Measure clockwise from 0º at 12 o’clock.

0º45º L 45

º R 90º


Marathon® Punch Holder Length Settings

Marathon® Punch Holder Length Settings

Tool length is adjusted with the punch removed, using a hex wrench.

The hex wrench engages a length adjustment screw which serves as an adjustable shim.

Adjustment required when punches of different lengths are interchanged or when a punch is made shorter by sharpening.

Each revolution adjusts punch length 0.050” (1.30mm).

Stripper should lead punch by 0.020” - 0.050” (0.50mm-1.30mm).


Marathon® Punch Holder Assembly

Marathon® Punch Holder Assembly

Standard Auto Index

Lengths and diameters are different, see technical data for exact measurements


Marathon® PunchMarathon® Punch

High speed steel for high speed punching compatibility.

Punch, notch, nibble and blank with any punch for maximum versatility and simplified tool management.

Long lasting -- millions of hits of useful life.

High speed steel provides high abrasion resistance, anti-galling plus excellent hot and red hardness for long reliable tool life.


Marathon® PunchMarathon® Punch

Both point and shank are guided for stable, rigid, clean cutting.

Maxima® Coating is available for special applications

Nitride surface treatable to 70 R/C for special applications -- OPTIONAL.

Anti-heat checking quality for sharpening safety.

Maximum station capacity.

Up to 0.250(6.35) grind life.


Marathon® StripperMarathon® Stripper

Hardened steel for long life.

Multi-angle setting for versatile use of shaped punches.

Guides and keys the punch at the cutting edge for ultimate precision line-up and superior piece part quality.

Precision fit to the punch for precise angular and concentric alignment.

Quick change positive lock for speed in tool changing (no wrench needed).


Marathon Stabilized StrippersMarathon Stabilized Strippers

Punches for Stabilized Stripper• Two locator flats to fit Stabilized stripper• Everything else same as standard punch

Stabilized Stripper • Two vertical locators • Support small, narrow punches in alignment.

Recommend for punching small or narrow shapes


Marathon® System Slug Free® Die

Marathon® System Slug Free® Die

Slug Free design - Fits all 112/114 die holders -- just drop it in and lock in position.

Eliminates slug pulling and slug hang-up for trouble free slug control.

A-2 (standard) -- the balanced tool steel for the best combined strength and edge wear.

S-7 (Optional) for tough high impact strength for heavy duty applications.

Up to 0.125(3.20) grind life.

Side View

Top View

Cutaway Side View


Slug Free Die SequenceSlug Free Die Sequence

Material held securely by stripper before punch makes contact.

Punch penetrates the material. Slug fractures away from sheet.

Pressure point constricts slug. Punch stroke bottoms out as slug squeezes past pressure point.

Punch retracts and slug is free to fall down and away through exit taper of the Slug Free® die.


0.125” (3.2mm) grind life -- May be sharpened 10 to 20 times at 0.001(0.10) – 0.012(0.30) per sharpening. After sharpening, remachining of chamfer and radius may be required to maintain sheet lead in.

45º chamfer -- Provides smooth ramp for material to slide over die.

Slug Free® die -- Specially tapered die lands keep slugs from pulling back up out of die.

Stress Free Relief™ geometry -- Distributes stresses, increases resistance to breakage by 50%.

Clearance radius in die corners -- Maintains uniform clearance in corners of squares and rectangles for better punching without large corner burrs.

A 0.160(4.00) radius all around the top profile prevents dies from marking bottoms of sheets.

Die

Punch

UniformClearance

Mate Slug Free® DieMate Slug Free® Die


Uniform ClearanceUniform ClearanceUniform Clearance is standardstandard

on all Mate Slug Free® Dies

Die

Punch

UniformClearance

Die

Punch

Non-uniformClearance

Clearance radius in die corners -- Maintains uniform clearance in corners of squares and rectangles for better punching without large corner burrs.


Punch width : Material Thickness Ratio

Punch width : Material Thickness Ratio

Marathon allows narrow holes to be punched

Marathon®

Fully Guided

112 / 114

Non-Guided

Aluminum 0.5 to 1.0 0.75 to 1.0

Mild Steel 0.75 to 1.0 1.0 to 1.0

Stainless Steel 1.0 to 1.0 1.0 to 2.0

Example:112/114: Minimum punch width in 0.078(2.00) mild steel = 0.078(2.00)Marathon: Minimum punch width in 0.078(2.00) mild steel = 0.059(1.50)


112/114 System Limitations

112/114 System Limitations

Friction on turret bore entire cycle.

Limited angle settings.

Shims needed for punch length adjustment.

Short punch life at high speed.

Short life of urethane strippers at high speed.


Marathon®Marathon® 114 Style114 Style

Only the punch, tang and ram are moving during punch cycle


Marathon®Marathon®Standard

112 and 114Standard

112 and 114

Punching force and motion are contained inside a sleeve with lubricated punch guides -- punch press bore doesn’t wear, stays accurate.

Punching force and motion are in direct contact with punch press bore walls causing the bore walls to wear and lose accuracy.


MarathonMarathon®®MarathonMarathon®® Standard Standard 112 and 114112 and 114Standard Standard

112 and 114112 and 114Captive Drawbolt Not captive

Built-in fine thread adjustable shim

Length

Adjustment

Metal shims must be added or separate adjustable length punch holder must be used

M-2 high speed steel for high speed punching compatibility

Punch A-2 5% chrome air hardened tool steel

Three way positive guided action – top, middle and punch point

Punch Guiding Action

Unguided

Built-in steel stripper for positive stripping actin, flatter sheets

Stripper Non-marring, resilient urethane stripper must be added

Built-in angles for 0º, 45º Left, 45º Right and 90º

Angle

Adjustment

Single purpose custom angle available, or separate adjustable angle punch holder must be used for settings other than 0º and 90º

Spring-loaded stripper pops in or out without tools – punch rises out of or retracts back into the punch holder as the drawbolt is turned

Assembly Drawbolt assembles punch and shims to punch holder. Press on, force fit urethane stripper

Slug Free® die with Stress Free Relief™ improves slug control and die strength

Die Stress Free Relief™ -- high strength


Marathon® Tooling Summary - BenefitsMarathon® Tooling Summary - Benefits

Turret friendly

Quick change tooling

Positive stripping

Multiple angles

Shim free length adjustment

Fully guided


Auto Index & Varistation

Auto Index & Varistation

Auto Index Station

Older machines

Allows single tool to be rotated to any angle

Punch, stripper, die.

Varistation

Newer machines

Two versions:

– Single tool

• Punch, stripper, die

– Varitool – multiple tools.

• 12-station

• 10-station

• 8-station

• 6-station

Refer to relevant catalog page for important part

number information



Machines


MachinesPunch


Punches and

Strippers




114 non Slug Free


Vulcan Varitool®

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Varitool®Varitool®

Varistation and Auto Index Punch Holders

Varistation and Auto Index punch holders are used in newer model presses equipped with indexing capabilities...

*Both holders available in 112, 114 and Marathon® style

MARATHON® AUTO INDEX PUNCH HOLDER*


0.750(19mm) range

0.500(12.mm) range

1.000(25.4mm) rangeUrethane stripper plate

(12 station shown)

Varitool®Varitool®

Varitool Stations– 6 station -1.000”(25.4mm) range

– 8 station - 0.750” (19mm) range

– 10 station combination•(4) 0.750”(19mm) &

•(6) 0.500”(12.7mm) range

– 12 station - 0.500”(12.7mm) range

IMPORTANT:For Varitool® punch stem assemblies, Murata Wiedemann makes a metric threaded punch stem,Mate makes an inch threaded punch stem


WorkholdersWorkholders

STANDARD

GEMINI

STUBBY

Original Equipment WorkholderAPPLICATION: General usage with materials up to .375” (9.5mm) in thickness and with normal sheet sizes.

APPLICATION: For use when additional gripping security is required with heavy sheets, bent sheets or jobs that require the holding power produced by twin cylinders and jaws.

APPLICATION: For standard and heavy duty use with large work

pieces that require the maximumpossible amount of work space.Also suitable for securely grippingvery massive workpieces.


Lower JawsLower JawsPlasma Lower JawAPPLICATION: This jaw is a good, all around jaw that provides excellent holding strength and durability with minimum maintenance.

Carbide Lower JawAPPLICATION: Excellent for hard materials such as stainless steel and for exotic materials where slippage is unacceptable. Gives maximum control of large, heavy sheets.

OEM Knurled Lower JawAPPLICATION: This jaw duplicates original equipment. It is a good, general purpose jaw for mild steel and aluminum.

HOURS OF SERVICEG

RIP

PIN

G S

TR

EN

GT

H


Die Holders – refer to catalogDie Holders – refer to catalog

There are many die holders available from Mate to fit Murata Wiedemann punch presses


G-9 Guided Shearing ToolG-9 Guided Shearing Tool High Speed Steel punch insert

Quick change punch insert

Fully guided stripper

Rigid stripper guide posts

Rectangle / Oval / Micro-Joint

Slug Free® Die

Maximum width 0.315(8.00)

Maximum Length:

E F G H J K L

2.000(50.80) 2.500(63.50) 3.000(76.20) 3.625(92.08)4.250(107.95

)5.000(127.00

)5.500(139.70

)


Summary - Mate Tooling Styles for

Murata Wiedemann Machines

Summary - Mate Tooling Styles for

Murata Wiedemann MachinesPunch


Punches and

Strippers




114 non Slug Free


Vulcan Varitool®

Up

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mate.com/murata


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Sheet Metal Fabricators

©2007 mate precision tooling tooling for murata wiedemann punch presses

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