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Schuler PreSSen GMBhBahnhofstr. 41 | 73033 Göppingen | GermanyPhone +49 7161 66-307 | Fax +49 7161 66-729

[email protected] | www.schulergroup.com/forging

Schuler SMG GMBh & co. KGLouis-Schuler-Str. 1 | 68753 Waghäusel | GermanyPhone +49 7254 988-226 | Fax +49 7254 988-490

Schuler PreSSen GMBhWerk Weingarten | Schussenstr. 1188250 Weingarten | GermanyPhone +49 751 401-2211 | Fax +49 751 401-952211 ForMinG The FuTure

Put it into motion.

Forging with Schuler.

For over 170 years, the name Schuler has been synonymous with innovative technologies, quality and

customer-oriented service in forging technology. Today, you can find Schuler all over the world,

wherever forging systems are used safely and efficiently in production. This claim is backed by more

than 5,000 employees at facilities in Europe, the USA, Mexico, Brazil, India, China and Russia. Recent

integration of Müller Weingarten AG and the Bêché brand strengthens the technological leadership of

the entire Schuler Group.

As a leading supplier of cold, warm and hot forging systems, Schuler offers everything from a single

source – from component development and process planning through die making and turnkey

installation of efficient production systems. This deep experience of forging technology offers a

decisive competitive advantage for productivity and quality.

This overview of extensive products and services provides comprehensive solutions for producing

forged products with high part quality, maximum production availability and reliable process

engineering. The Schuler team is ready to put it into motion.

Schuler welcomes a challenge.

Forming the Future

4

Contents

FORGING PROCESSES

1.1 Processes

1.2 Temperature ranges

7

8

10

PROCESS AND DIE DEVELOPMENT

2.1 Process development

2.2 Die design

2.3 Die lubrication and cooling devices

2.4 Part feed and transport sequence analysis

11

12

14

15

15

SYSTEMS FOR COLD FORGING

3.1 Hydraulic cold extrusion presses

3.2 Hydraulic ironing presses

3.3 Hydraulic presses for manufacturing CNG gas cylinder tanks

3.4 Horizontal multi-station presses for forging of wire

3.6 Multi-station presses with link drive

17

19

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24

26

28

1

2

3

5

SYSTEMS FOR WARM FORGING

4.1 Multi-station presses with eccentric drive

4.2 Multi-station presses with link drive

31

33

SYSTEMS FOR HOT FORGING

5.1 Short-stroke hammers

5.2 Counterblow hammers

5.3 Screw presses

5.4 Crankshaft forging presses

5.5 Multi-station presses with eccentric drive

5.6 Open die forging systems in cooperation with PAHNKE

5.7 Hydraulic forging presses

5.8 Hydraulic presses for forging ring blanks

5.9 Hydraulic presses for forging aluminum wheels

37

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51

56

58

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62

GLOBAL SERVICE 65

4

5

6

6

Forging places high requirements on

production systems and automation

for enhanced product qualities, small

batch sizes and just-in-time delivery.

Rely on the comprehensive know-

how of Schuler as a leading system

supplier of cold, semi-hot and hot

forming equipment.

We offer custom solutions for all

forging requirements –whether our

customers need a small press for

manual operations or are looking for

a large turnkey solution. We are also

competent partners for moderniza-

tion, modification or performance

enhancement projects.

Small or large forgings, technical

challenges or precision forgings, we

support our customers with compre-

hensive component engineering,

from methods planning and tool &

die making to commissioning of your

forging line.

IN PRACTICE

Economic Efficiency – From Small Presses to Large Turnkey Solutions➔

Manual short-stroke hammer for special forgings.

Turnkey solution for high-volume production of aluminum rims.

Automated screw press cell.FormMaster – optimally suited also for large batch volumes.

7

Forging Processes 1

Processes

Temperature ranges

8

10

8 FORGING PROCESSES Processes

Processes

REDUCTION.

REDUCTION is a forging process in

which the workpiece is forced

through an opening in the die, fully

or in part, involving a reduction in

its cross section. Tapering of solid

bodies results in a reduction in cross

section, whereas hollow bodies, by

contrast, are necked.

EXTRUSION.

EXTRUSION is a single or multi-sta-

tion production process for creating

both hollow and solid bodies. The

process is distinguished according

to the direction of material flow:

forward, backwards or lateral. The

workpiece is forced through an

opening in the die with reduced

cross section giving the workpiece

its shape.

IRONING.

IRONING is carried out by pulling

the workpiece through an ironing

ring with the help of a punch. The

wall thickness of the hollow body is

reduced in this process.

Forging Processes

Reduction.

Backward extrusion.

Full forward extrusion.

Lateral extrusion.

Ironing.

9 Processes FORGING PROCESSES

CLOSED DIE FORGING.

CLOSED DIE FORGING is a forging

process in which dies move towards

each other and covers the work-

piece in whole or in part.

The heated raw material, which is

approximately the shape or size of

the final forged part, is placed in the

bottom die. The shape of the forging

is incorporated in the top or bottom

die as a negative image. Coming

from above, the impact of the top die

on the raw material forms it into the

required forged form.

UPSETTING / OPEN DIE FORGING.

UPSETTING and OPEN DIE FORGING

are also forging procedures.

Upsetting is principally used for

preliminary distribution of the

material. In contrast to closed die

forging, the workpiece is not

completely enclosed during this

forging process.

PIERCING / TRIMMING.

PIERCING is used for incorporating

holes and openings into a work-

piece, which can have a wide range

of shapes and sizes. TRIMMING

involves removing surplus material

(flash) from the workpiece.

Open die forging.

Closed die forging. Upsetting. Piercing.

Trimming.

10 FORGING PROCESSES Temperature ranges

Temperature ranges

Forging Processes

Increasing degree of deformation

Increasing dimensional accuracy

The different temperature ranges in forging are an important factor when selecting the process

and for successful commercial production.

• Extrusion• Ironing• Upsetting/Setting• Reduction• Piercing

• Extrusion• Upsetting/Setting• Piercing

• Closeddieforging• Forgingringblanks• Upsetting• Opendieforging• Extrusion• Piercing/trimming

Cold forgingRoom temperature

Warm forging750 °C – 950 °C

Hot forging> 950 °C

11

Process and die development 2

Process development

Die lubrication

Cooling device / Part feed and transport sequence analysis

12

14

15

12

Process and die development

PROCESS AND DIE DEVELOPMENT Process development

Process development

We offer the entire process develop-

ment from a single source, including

consulting and training services. To

determine the best economic solu-

tion to produce quality parts, devel-

opment of the forging process

begins with part design, and must

simultaneously consider material

selection, process technology, pro-

duction stages and die processes.

The part design and process plan

form the basis for calculating the

economic efficiency in the project

planning phase. This means that the

decision to use a forging process

has been decided. Furthermore, the

process plan provides information

about the forging equipment

required, the die system and the

transfer system. These parameters

must be considered simultaneously

in order to achieve an optimum

result.

Process development

Die design

Part feed and transport sequence analysis

Selection of the press concept

13 Process development PROCESS AND DIE DEVELOPMENT

PROCESS DEVELOPMENT.

The object of developing the part

design and process plan is to ensure

that economical production can be

achieved. It is necessary to consider

the specific application and produc-

tion situation. For example, if the

production volumes are low then the

objective is to achieve a process

with only a few forging stations, and

to plan for more complex secondary

machining.

An effective part design and process

plan relies on know-how and practi-

cal experience. During development

of the process plan, the decision

is made which forging process or

which combinations of forging pro-

cesses should be used: e. g. full for-

ward extrusion, backward extrusion,

reduction, upsetting, etc.

PROCESS PLAN FOR TRIPOD HOUSING PRODUCTION

Cold forgingWarm forging

Sequence development

PROCESS AND DIE DEVELOPMENT Die lubrication 14

Die lubrication


DIE DESIGN.

In practice, a critical part of die

development is the configuration of

the punches and dies. Not only the

punches and dies are accommodat-

ed in the die holder, but also the

other die elements. Modern forging

dies are configured for various sta-

tions. This means additional forging,

calibration, punching or trimming

procedures are possible in the same

operation (using four- or five-station

die sets commonly found in opera-

tion today). Special dies, such as

closing dies, can also be used. This

significantly reduces production

costs related to additional process-

ing after the forging process.

1

2

3

4

5

6

7

8

9

10

11

1 Ejector pin 2 Thrust piece 3 Pneumatic spring 4 Inner punch 5 Outer punch 6 Spraying ring 7 Die 8 Reinforcement 9 Counterpunch 10 Thrust piece 11 Ejector pin

Cooling device / part feed and transport sequence analysis PROCESS AND DIE DEVELOPMENT 15

Cooling device / Part feed and transport sequence analysis


DIE COOLING AND LUBRICATION.

In warm and hot forging presses,

effective cooling and lubrication sys-

tems are required. The shown solu-

tions can provide optimum lubrica-

tion placement. In addition, the dura-

tion of the cooling and lubrication

process can be optimized. This is an

advantage compared to other sys-

tems such as linear manipulators,

swivelling systems or systems that

are mounted on transfer rails.Die cooling and lubrication systems for warm and hot forging.

■ Implementing a design with the

maximum transport safety and

max. output

■ Collision-free transport of parts

from station to station

■ Quick and safe die commission-

ing

■ Increasedstrokerate/output

THE OBJECTIVES OF THE PART

FEED AND TRANSPORT SEQUENCE

ANALYSIS

PART FEED AND TRANSPORT

SEQUENCE ANALYSIS

In the analysis of part handling, the

path of every motion axis (slide,

ejector and transfer) is coordinated.

The data acquired in the handling

analysis, such as travel distance and

movementstart/endpointscanthen

be transferred directly into the

machine control.

16 PROCESS AND DIE DEVELOPMENT 16

CASE STUDY

Process and die development➔

Die space of PK 3500 with dies and transfer system arranged for part transport.

Detail views of the forging die for track production. Operation 3 "Finish forging".

THE CUSTOMER

Construction machinery manufacturer

THE REQUIREMENTS

Automatic production of tracks for

tractor crawler drives on construc-

tion vehicles, according to customer

specifications and with an output of

25parts/min.

THE SOLUTION

The tracks are produced automati-

cally on a PK 3500 crank forging

press in five forging operations. The

press works with a part feeder and

an electronic transfer system for

part handling.

Schuler developed the die holder

and the complete forging process

including operation sequence and

material flow for each station.

Commissioning and optimization of

the press tools is done by Schuler’s

tool specialists at the customer’s site.

17

Systems for cold forging 3

Hydraulic cold extrusion presses

Hydraulic ironing presses

Hydraulic presses for manufacturing Compressed Natural Gas (CNG) cylinder tanks

Horizontal multi-station presses for forging of wire

Multi-station presses with link drive

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22

24

26

28

SYSTEMS FOR COLD FORGING Overview18

HYDRAULIC COLD EXTRUSION PRESSES

• Tightpartstolerance

• High-precisionworkpieces

• Increasedoutputandflexibility

• Largenumberofforgingstations

HYDRAULIC IRONING PRESSES

• Nolimitsoncomponentlengths

• Highcomponentquality

• Deep-drawingandironingoperationinoneforgingprocedure

SYSTEMS FOR MANUFACTURING CNG GAS CYLINDER TANKS

• Lowmaterialcostsforblanks

• Lowweight

• Largecontainerdiametersarepossible

• Highsurfacequality

HORIzONTAL MULTI-STATION PRESSES FOR FORGING OF WIRE

• Optimumergonomicaccesstodiespace

• Highlevelofuserfriendliness

• Verygoodvisibilityofthediespace

• Easeofmaintenance

MULTI-STATION PRESSES WITH LINK DRIVE

• Highoutput

• Longdielife

• Highlycomplexpartshapes

• Optionalservodrive

Systems for cold forging

Overview

19

Hydraulic cold extrusion presses

Hydraulic cold extrusion presses SYSTEMS FOR COLD FORGING

HIGH FLEXIBILITY ENSURES

MAXIMUM ECONOMY.

The great flexibility of hydraulic sys-

tems is due to the ability of the user

to program strokes, forces and

speeds to fit the specific application,

which makes cold forging an attrac-

tive solution. Single and multi-station

hydraulic presses have an unlimited

working capacity, offering advan-

tages especially for long shaft-

shaped parts.

Multi-station hydraulic presses

require a very rigid press frame in

conjunction with a tall slide in order

to absorb the high off-center loads

which result from the different force

requirements of the individual sta-

tions.


Schuler’spatentedRingValveprefill

valves significantly shorten the cycle

time of the hydraulic press. These

valves provide fast filling of the

hydraulic cylinders during rapid

closing. The pressure in the cylinder

can be released quickly so that the

slide will start the return stroke with-

out delay. Unlike traditional prefill

valves,RingValveprefillvalvescan

be opened under maximum pressure

at bottom dead center, which signifi-

cantly shortens the press release

portion of the cycle.

Presses with three cylinders allow

Dynamic Force Control (DFC) to be

used. The oil flow is automatically

supplied to one, two or all three

cylinders depending on the force

required. The maximum working

speed is three times faster than con-

ventional presses with the same

drives. As a result, further cycle time

reductions can be achieved, particu-

larly for cold extrusion presses,

where the force requirement does

not rise significantly until the end

of the forging cycle.

Variousprocesssequencescaneas-

ily be programmed and saved by the

operator using an on-screen menu

control system. In addition, integrat-

ed and highly flexible part handling

ensures maximum productivity.

THE ADVANTAGES

■ Tight parts tolerances because of rigid press frame and design

■ High-precision workpieces due to precise slide guiding and motorized height

adjustable hard stroke limitations in the bed and below the individual forging

stations

■ IncreasedoutputperformanceduetoRingValvetechnology

■ Part-specific optimization of the press cycle by Dynamic Force Control (DFC)

for high output

■ Low die wear due to low-speed contact (programmable motion curve)

■ Increased flexibility with more forging stations

■ Individually programmable ejectors in the bed and slide

Hydraulic cold extrusion press.

MH series

SYSTEMS FOR COLD FORGING Hydraulic cold extrusion presses20

SYSTEMS FOR INDIVIDUAL

REQUIREMENTS.

Because of the modular structure

of Schuler’s hydraulic presses, these

cold extrusion presses can be

adapted to the range of parts to be

manufactured, as well as other cus-

tomer requirements (e. g. available

die concepts, spacing between sta-

tions).

Bed and slide surface, die space,

stroke, number of stations and spac-

ing between stations are flexible in

the press design. Ejector concepts,

as well as their forces and strokes,

are defined according to the parts

being manufactured.

Stroke limitations, whether fixed or

adjustable, and die change equip-

ment are integrated as required.

OVERVIEW OF COLD EXTRUSION PRESS MODELS

The drive configuration ensures

that required working speeds are

reached, and therefore the desired

output is achieved. The adaptable

press geometry offers design flexibil-

ity for installation of automation with

a tri-axis transfer (for high output) or

robots (for high flexibility).

Model MH 315 MH 500 MH 630 MH 800 MH 900 MH 1000

Press force [kN] 3,150 5,000 6,300 8,000 9,000 10,000

Max. slide stroke [mm] 250 – 750 250 – 750 500 – 1,000 500 – 1,000 500 – 1,000 500 – 1,250

Number of stations 1 – 3 1 – 3 1 – 4 1 – 4 1 – 4 1 – 5

APPLICATIONS

Hydraulic cold extrusion presses➔Long-shaft components such as:

• Driveshafts

• Axleshafts

• Transmissionshafts

• Truckaxles

Subject to technical modifications. Different tonnages are available upon request.

Model MH 1250 MH 1600 MH 2000 MH 2500 MH 3150 MH 4000

Press force [kN] 12,500 16,000 20,000 25,000 31,500 40,000

Max. slide stroke [mm] 700 – 1,250 700 – 1,250 900 – 1,250 900 – 1,250 900 – 1,250 900 – 1,250

Number of stations 1 – 5 1 – 5 1 – 5 1 – 6 1 – 6 1 – 6

21 Hydraulic cold extrusion presses SYSTEMS FOR COLD FORGING

CASE STUDY

Systems for cold forging – hydraulic cold extrusion presses➔

THE CUSTOMER

Automotive supplier

THE REQUIREMENT

Fully automated press line for

manufacturing shafts weighing up

to 25 kg.

Extremely high flexibility needed –

the customer wishes to extend

product range to non-automotive

parts, such as large specialized

screws.

Loading station.

Die change arm for quick changeover.

1 Bin tipper 2 Vibrationhopper 3 Step feeder 4 Sorting scale 5 Loading station 6 Tri-Axis Compact Mono Beam Transfer 7 Safety device 8 Finished part conveyor 9 Finished part containers 10 Press 11 Die change arm 12 Control pendant panel

THE SOLUTION

Schuler supplied one hydraulic five-

station transfer press with Dynamic

Force Control.

– Press capacity: 25,000 kN

– Slide stroke: 1,000 mm

• Productionrate:

12parts/min

• Partloadingandseparation

• Tri-axisCompactMonoBeam

Transfer using hydraulic active

grippers and turnover grippers

• Fivediesets

• Diechangeequipment

Hydraulic active grippers with patented damping system, clamping force is 10 kN.

Tri-Axis Compact Mono Beam Transfer.

1

2

3

458

9

67

10 1211

SYSTEMS FOR COLD FORGING Hydraulic ironing presses22

Hydraulic ironing presses


ECONOMICAL FORGING WITH

COMBINED DRAWING AND

IRONING IN ONE STROKE.

Hydraulic presses can form over

almost unlimited stroke lengths

under force, and therefore are well

suited to wall ironing. In addition to

traditional vertical forging systems,

Schuler also offers horizontal press-

es. With ingenious integration of two

die chambers in this design, the

return stroke of the slide can also be

used for forging, thereby increasing

productivity.

THE ADVANTAGES

■ High component quality in terms of accurate dimensions and

shape, as well as surface quality

■ Economical production with combined deep-drawing and ironing

operations in one forging procedure

■ No limits on component length due to unlimited working strokes of

hydraulic press systems

■ High output performance, particularly with horizontal press

systems using two die chambers

Verylongcomponentscanbeproducedonhydraulic ironing presses.

Blanks and cups are processed on the same machine without any return stroke.


Model MHS 63 / 63 MHS 80 / 80 MHS 100 / 100 MHS 125 / 125 MHS 160 / 160 MHS 200 / 200 MHS 250 / 250 MHS 315 / 315

Press force [kN] 2 × 630 2 × 800 2 × 1,000 2 × 1,250 2 × 1,600 2 × 2,000 2 × 2,500 2 × 3,150

Number of die chambers

2 2 2 2 2 2 2 2

Model MHS 400 / 400 MHS 500 / 500 MHS 630 / 630 MHS 800 / 800 MHS 1000 / 1000 MHS 1250 / 1250 MHS 1600 / 1600

Press force [kN] 2 × 4,000 2 × 5,000 2 × 6,300 2 × 8,000 2 × 10,000 2 × 12,500 2 × 16,000


2 2 2 2 2 2 2

OVERVIEW OF HYDRAULIC IRONING PRESSES IN HORIzONTAL DESIGN

MHS series

SYSTEMS FOR COLD FORGING Hydraulic ironing presses 23 Hydraulic ironing presses SYSTEMS FOR COLD FORGING

WHETHER SHORT OR LONG –

NET SHAPE IS THE GOAL.

As a rule, one ironing operation is

sufficient for calibrating precise

components. Long, thin walled parts

are generated in one stroke by rela-

tively large reductions in the wall

thickness on presses with long

stroke length and several ironing

rings arranged consecutively. The

blanks are pulled through the die

with the punch. In one cycle, the

wall thickness is reduced precisely

to the required dimension, the ulti-

mate shape is created and the sur-

face is smoothed.

APPLICATIONS

Hydraulic ironing presses➔Long, thin walled parts such as:

• CO2 cartridges

• Shockabsorbers

• Hollowshafts

Extreme slide strokes require extreme press dimensions.

Manipulators transferring the blank from the parts conveyor into the die.


Model MH 250 MH 315 MH 400 MH 500 MH 630 MH 800 MH 1000 MH 1250 MH 1600

Press force [kN] 2,500 3,150 4,000 5,000 6,300 8,000 10,000 12,500 16,000


1 1 1 1 1 1 1 1 1

OVERVIEW OF VERTICAL HYDRAULIC IRONING PRESSES

MH series

24 SYSTEMS FOR COLD FORGING Hydraulic presses for manufacturing CNG gas cylinder tanks

Hydraulic presses for manufacturing CNG gas cylinder tanks


COMPRESSED NATURAL GAS FOR

A CLEANER FUTURE.

Today, more and more vehicles are

driven with alternative fuels. The

travel distance of gas-fuelled vehi-

cles depends significantly on the

vehicle weight and the fill volume of

the fuel tank. To deal adequately

with both of these factors, it is nec-

essary for the compressed natural

gas (CNG) containers to withstand

considerable internal pressure and

also be lightweight in design.

Beginning with the blank, CNG con-

tainers are manufactured on Schuler

machinesinseveraldrawing/ironing

operations. A blank holder is inte-

grated depending on the forging sta-

tion.

THE ADVANTAGES

■ Lower material cost of blanks as compared to precision tubes

■ Lower weight than traditionally forged containers

■ Larger container diameters are possible compared to

traditional forging

■ High surface quality

Die space. Line with three hydraulic presses. Press force: 19,000, 12,000 and 8,000 kN.

MH series

25 SYSTEMS FOR COLD FORGING Hydraulic presses for manufacturing CNG gas cylinder tanks Hydraulic presses for manufacturing CNG gas cylinder tanks SYSTEMS FOR COLD FORGING

APPLICATIONS

Hydraulic presses for manufacturing CNG gas cylinder tanks➔• CNGgascylindertanks

CNG CONTAINERS: FROM

INEXPENSIVE BLANKS.

Manufacturing CNG gas cylinder

tanks from blanks offers many

advantages.

Blanks are easier and less expensive

to manufacture than seamless preci-

sion tubes. In addition, they have

thinner bottoms compared to con-

tainers forged from a solid block.

High surface quality is guaranteed

by the integrated ironing process.

Fully automated production process-

es and fast changeovers maximize

productivity for the system.

Line for manufacturing CNG gas cylinder tanks from blanks.

26

Horizontal multi-station presses for forging of wire. Easy to adjust ejector system.

SYSTEMS FOR COLD FORGING Horizontal multi-station presses for forging of wire

Horizontal multi-station presses for forging of wire


Nowadays, shaped parts and fasten-

ers are manufactured almost exclu-

sively by forging processes. These

processes combine high productivity

with dimensional accuracy, for opti-

mum grain flow and surface finish.

At the same time, requirements for

increased product quality, small

batch sizes, complex parts geome-

tries and just-in-time delivery condi-

tions present production and auto-

mation systems with significant chal-

lenges.

With FormMaster multi-station

presses, Schuler offers presses that

meet these requirements. Designed

in dialog with users, production and

THE ADVANTAGES

■ Optimum ergonomic access to die space

■ High level of user friendliness

■ Verygoodvisibilityofthediespace

■ Ease of maintenance

■ Reliable servo transfer with transport parameters adjustable

from the control panel

■ Part transport monitoring

■ Machine requires 30 % less floor space

■ Integrateddiecooling/lubricationsystem

FMTyp

maintenance specialists, toolmakers

and designers, the FormMaster

offers high productivity and maxi-

mum availability.

27 Horizontal multi-station presses for forging of wire SYSTEMS FOR COLD FORGING

APPLICATIONS

Horizontal multi-station presses for forging of wire➔Variouspartsfromthefitting,

joining, automotive industry,

tools and hardware


OVERVIEW OF HORIzONTAL MULTI-STATION PRESSES FOR FORGING OF WIRE

Model FM 80 FM 100 FM 130 FM 200 FM 250 FM 350 FM 500 FM 630 FM 850 FM 1500

Press force [kN] 800 1,000 1,300 2,000 2,500 3,500 5,000 6,300 8,500 15,000

Forming stations 5/6 5/6 5/6 5/6 5/6 5/6 5/6 5/6 6 6

Wire cut-off at 600 N / mm² [ø mm] 12 14 15 21 23 25 30 36 42 52

Die diamter die side [ø mm] 75 90 90 95 110 130 150 175 215 260

Die diameter punch side [ø mm] 55 75 75 85 90 110 130 145 175 215

Cut-off length max. [mm] 120 125 140 160 180 195 260 290 345 425

Weight [t] 18 25 29 42 48 55 92 125 140 180

Production rate [ppm] 220 180 160 140 120 100 90 70 55 45

28 SYSTEMS FOR COLD FORGING Multi-station presses with link drive

Time

Conventional eccentric drive

Motion sequence with link drive

Stroke

The link drive system permits high output rates and production with reduced die wear.



EFFICIENCY, STEP BY STEP.


are suitable not only for high-volume

production of small components but

also for producing a variety of

shafts, due to the large range of

slide strokes. The latest control sys-

tems make it possible to integrate

the presses easily into fully automat-

ed production systems.

THE ADVANTAGES

■ High output rate

■ Reduced forging speed

■ Longer die life

■ Wide range of applications

Multi-station press for cold forging transmission shafts. Press force: 16,000 kN, slide stroke: 800 mm.

The variety of features and available

functions such as bed and slide

ejectors, blank feeding, transfer and

die changes means that the systems

can be used for specific applications

or flexibly optimized for a wide range

of applications. The various designs

for kinematic motion of the slide that

can be selected enable these press-

es to be configured for warm forging

as well.

MML series

Subject to technical modifications.

29 SYSTEMS FOR COLD FORGING Multi-station presses with link drive Multi-station presses with link drive SYSTEMS FOR COLD FORGING

Model MML 315 MML 400 MML 630 MML 800 MML 1000

Press force [kN] 3,150 4,000 6,300 8,000 10,000

Ram stroke [mm]250500

250500

315500

315500

400630

Stroke rate [strokes / min]

30 – 6022 – 45

30 – 6022 – 45

25 – 5025 – 50

25 – 5522 – 45

25 – 5018 – 38

Bed surface [lr × fb mm]

1,000 × 600 1,000 × 600 1,250 × 710 1,250 × 710 1,500 × 1,000

Model MML 1200 MML 1600 MML 2000 MML 2500 MML 3150

Press force [kN] 12,000 16,000 20,000 25,000 31,500


630800

630800

630800

630800


25 – 5018 – 38

18 – 4016 – 36

18 – 4016 – 36

18 – 3616 – 32

18 – 3616 – 32


1,500 × 1,000 1,800 × 1,000 1,800 × 1,000 2,200 × 1,000 2,200 × 1,000

OVERVIEW OF MULTI-STATION PRESSES WITH LINK DRIVE

APPLICATIONS

Multi-station presses with link drive➔Parts for:

• Engines/transmissions

• Drivecomponents

• Suspensioncomponents

• Fasteners

• Rollerbearingelements

Link drive system for multi-station presses.

30

CASE STUDY

Systems for cold forging – Multi-station presses with link drive➔THE CUSTOMER

Automotive supplier

THE REQUIREMENT

Supply a turnkey solution for eco-

nomical series production of steer-

ing system components in the auto-

motive industry.

SYSTEM SOLUTION

Schuler supplied a multi-station

press with link drive:

– Press force: 8,000 kN

– Ram stroke: 450 mm

COMBINATION WITH SERVO

DRIVE.

Combining the link drive system with

servo drive technology makes it

possible to improve upon the advan-

tages of the link drive concept. This

results in highly flexible production

systems with increased output rates.

SYSTEMS FOR COLD FORGING Multi-station presses with link drive

Schuler supplied a multi-station, press with link drive, press force 8,000 kN.

THE ADVANTAGES WITH OPTIONAL SERVO DRIVE

■ Increased output rates

■ Individually programmable ram speeds and motion

sequences

■ Ability to optimize the forging process

■ High component quality and long die life

■ Ability to adapt slide movement to the transport sequence

■ Sensitive tryout operation possible

■ Optimized energy consumption

• Productionrate:50parts/min

• 3-axisservotransfersystem

• Automaticfeedsystemwith

bin tipper

• Dielubricationsystem

• Diechangeequipment

MSL series

SYSTEMS FOR WARM FORGING 31

Systems for warm forging

Multi-station presses with eccentric drive


4

33

SYSTEMS FOR COLD FORGING Multi-station presses with link drive

32 SYSTEMS FOR WARM FORGING Overview


Overview

MULTI-STATION PRESSES WITH ECCENTRIC DRIVE

• Widepressforcerange

• Verygoodoutput

• Longstrokelengths

MULTI-STATION PRESSES WITH LINK DRIVE

• Highoutput

• Largediespace

• Highcomponentquality

• Largediespace

• Longdielifes

• Shortcontacttime

➔ Information about multi-station presses with

link drive can be found starting on page 28

33


Multi-station presses with eccentric drive SYSTEMS FOR WARM FORGING



SHORT CONTACT TIMES.

Multi-station presses with eccentric

drive are well suited for warm forg-

ing due to the sinusoidal motion

sequence, as there is a short con-

tact time and sufficient non-contact

time available for die cooling. This

series of presses can be configured

with 1 or 2-point slide attachment,

and offers a wide range of rated

press forces, with the ability to

THE ADVANTAGES

■ Long stroke length

■ High output rates

■ Minimum contact times

■ Extended non-contact times for

die cooling

■ Long die life

■ Large die space

■ Tight component tolerances

and high component quality

■ Optional servo drive

achieve long stroke lengths of

1,000 mm or even more. The gener-

ously sized die space permits the

use of heavily reinforced dies. In

order to make a fully automated pro-

duction line, the flexible controls can

incorporate a wide range of periph-

eral devices.

Model MME 315 MME 400 MME 630 MME 800 MME 1000

Press force [kN] 3,150 4,000 6,300 8,000 10,000


250500

315500

315500

400630


30 – 6022 – 45

30 – 6022 – 45

25 – 5025 – 50

25 – 5522 – 45

25 – 5018 – 38


1,000 × 600 1,000 × 600 1,250 × 710 1,250 × 710 1,500 × 1,000

Model MME 1200 MME 1600 MME 2000 MME 2500 MME 3150

Press force [kN] 12,000 16,000 20,000 25,000 31,500


630800

630800

630800

630800


25 – 5018 – 38

18 – 4016 – 36

18 – 4016 – 36

18 – 3616 – 32

18 – 3616 – 32


1,500 × 1,0002,300 × 1,000

(1,750 × 1,000)2,300 × 1,000

(1,750 × 1,000)2,300 × 1,000

(1,750 × 1,000)2,300 × 1,000

(1,750 × 1,000)

OVERVIEW OF MULTI-STATION PRESS MODELS WITH ECCENTRIC DRIVE

MME series

SYSTEMS FOR WARM FORGING Multi-station presses with eccentric drive34

NC-transfer and die space area.

Time

Eccentric sequence

Stroke

The eccentric drive provides economical high-volume production.

Eccentric drive in compact design.

The classic eccentric drive in its

compact design offers a range of

advantages, particularly suitable for

use in warm forging. The drive kine-

matics, which can optionally be con-

figured with a servo drive, combined

with the high-performance bed and

ram ejector systems, offer the best

conditions for reliable workpiece

handling and high output.

Combination with multiple feeder

and transfer devices is also possible.

These advantages can also be used

successfully in applications involving

cold forging and precision forging.

35 Multi-station presses with eccentric drive SYSTEMS FOR WARM FORGING

➔Parts for:

• Engines/transmissions

• Drivecomponents

• Suspensioncomponents

• Fasteners

• Rollerbearingelements

APPLICATIONS


Time

Stroke

Variousslidekinematicsarepossiblewithoptional servo drive.

COMBINATION WITH SERVO

DRIVE.

Combining the eccentric drive sys-

tem with servo drives makes it possi-

ble to extend the advantages of this

drive concept. The result is a highly

flexible production system with

increased output rates.

THE ADVANTAGES WITH OPTIONAL SERVO DRIVE

■ Increased output rates

■ Individually programmable ram speeds and motion

sequences

■ Ability to adapt motion sequence to the forging process

■ High component quality and long die life

■ Ability to adapt slide movement to the transport sequence

■ Sensitive tryout operation possible

■ Optimized energy consumption


MSE series

36 SYSTEMS FOR WARM FORGING Multi-station presses with eccentric drive

CASE STUDY

Systems for warm forging – Multi-station presses with eccentric drive➔

THE CUSTOMER

Automotive supplier

THE REQUIREMENT

Deliver a fully automated line for

warm forging production of driveline

components

SYSTEM SOLUTION

Schuler delivered a multi-station

press with eccentric drive:

– Press force: 20,000 kN

– Ram stroke: 800 mm

8

6

1

42

5

3

7

9

13141516

171819

10

9

8 16 5

7

19 18

16 17 13

10 11

12

1415

14

11

1 Bin tipper 2 Vibrationhopper 3 Step feeder 4 Scale with sorting device 5 Lateral transport conveyor 6 Pre-graphitizing station 7 Graphite tank 8 Induction heating 9 Die lubrication tank 10 Conveyor for colder part removal 11 Container for colder parts 12 Operating panel 13 Protective device on the infeed side 14 Transfer system 15 Press 16 Protective device on the exit end 17 Die change arm 18 Cooling section 19 Finished parts container

• Outputrate:38parts/min

• Inductionheatingwithpartsfeed

and temperature monitoring, with

a system for gating-out parts

• 3-axisservotransfersystem

• Coolingsection

• Extensivedie,coolingand

lubrication accessories

37

Systems for hot forging

Short-stroke hammers

Counterblow hammers

Screw presses

Crank forging presses


Open die forging systems in cooperation with PAHNKE

Hydraulic forging presses

Hydraulic presses for forging ring blanks

Hydraulic presses for forging aluminum wheels

5

40

43

46

51

56

58

60

62

SYSTEMS FOR HOT FORGING

38 SYSTEMS FOR HOT FORGING Overview38

SHORT-STROKE HAMMERS

• Veryhighstrokerates

• Minimumpressurecontacttimes

• Lowoperatingcosts

COUNTERBLOW HAMMERS

• Extremelyhighimpactenergyandforgingpower(tonnage)

• Highreliabilityandavailability

• Highstabilityoftheoverallstructure

SCREW PRESSES

• Widerangeofparts

• Highrepeataccuracy

• Highreliability

CRANK FORGING PRESSES

• Highproductionspeed

• Fullyautomatedpartshandling

• Highproductionaccuracy

MULTI-STATION PRESSES WITH ECCENTRIC DRIVE

• Longstrokelengths

• Largediespace

• Precisionforging

OPEN DIE FORGING SYSTEMS IN COOPERATION WITH PAHNKE

• Highproductivity

• Energyefficientdrivetechnology

• Excellentuptimeandavailability

➔ More information about multi-station presses

with eccentric drive can be found on page 33


Overview

39 Overview SYSTEMS FOR HOT FORGING 39

HYDRAULIC FORGING PRESSES

• Moreaccuratepre-forgingwithhighpressforces,thereforereducedrollingwork

• Weightsavingsduetogreateraccuracy

• Highoutput

HYDRAULIC PRESSES FOR FORGING RING BLANKS

• Highforcesforextremelylargeparts

• Highflexibility/highoutput

• Provenpressconcepts

HYDRAULIC PRESSES FOR FORGING ALUMINUM WHEELS

• Highestpossiblepressforcesincompactspace

• Provenpressconcepts

• Highprecisionandqualityofforgedwheels

SYSTEMS FOR HOT FORGING Short-stroke hammers40

KGH series

Short-stroke hammers


MAXIMUM EFFICIENCY EVEN IN

SMALL-TO-MEDIUM BATCH SIzES.

Short-stroke hammers are used for

many kinds of applications, and are

particularly suitable for small-to-

THE ADVANTAGES

■ High stroke rate

■ Minimum contact times

■ Low operating costs

■ Simple operation

■ Guides with large surface area

■ Universally applicable

Short-stroke hammers with solid U-frame.

Short-stroke hammer with manual operation for small batch volumes.

■ Automation

■ Anvil bed heating

■ Anti-vibration installation

■ Acoustic insulation

■ Customer-specific custom

solutions

ADDITIONAL EQUIPMENT

medium sized parts. The sturdy, mono-

block U-frame design, in conjunction

with precise guides with a large

surface area, provides high forging

accuracy. The hydraulic down stroke

drive permits high stroke rates com-

bined with minimum contact times.

The modern control system permits

precise adjustment of the impact

energy and stroke rate.

Short-stroke hammers SYSTEMS FOR HOT FORGING 41

2

1

3

4

6

5


Model KGH 1.6 KGH 2 KGH 2.5 KGH 3.15 KGH 4 KGH 5 KGH 6.3 KGH 8 KGH 10 KGH 12.5 KGH 16

Working capacity [kJ] 16 20 25 31.5 40 50 63 80 100 125 160

Impact frequency max. [per min]

122 120 113 100 98 98 95 92 83 75 70

Slide stroke max. [mm] 635 665 685 755 790 775 805 835 885 1,160 1,190

Slide depth [mm] 470 510 550 595 640 695 750 830 890 1,020 1,050

Clearance between guides [mm]

520 570 608 664 717 766 831 890 960 1,060 1,150

Total die height max. [mm]

320 345 360 420 455 435 465 495 540 720 750

Total weight [t] 24 30 36 46 60 75 96 121 143 195 235

APPLICATIONS

Short-stroke hammers➔• Chassiscomponents

• Flanges

• Connectingrods

• Turbineblades

• Handtools

OVERVIEW OF SHORT-STROKE HAMMER MODELS

1 Drive head 2 Piston rod 3 Slide 4 Upper die 5 U-frame 6 Lower die

Drive head of a KGH 2.5.

42

CASE STUDY

Short-stroke hammers➔

Automatic hammer line with short-stroke hammer KGH 4.0B

Part handling and forging performed by two robots.

SYSTEMS FOR HOT FORGING Short-stroke hammers

THE CUSTOMER

An automotive supplier

THE REQUIREMENTS

Automatic forging cell for economi-

cally efficient production of engine

and transmission parts, in addition to

other components. The components

have a single part weight of up to

4 kg and are intended to be forged

as a multiple part.

THE SOLUTION

Automatic hammer line with short-

stroke hammer KGH 4.0B. Part han-

dling is performed by robots using

special grippers. This makes it possi-

ble to use a safe forging process in

the hammer.

1 Furnace 2 Part feeding conveyor belt 3 Short-stroke hammer KGH 4 4 Robot 5 Robot 6 'Pass' parts conveyor belt

Process flow direction

1 2 3

456

Counterblow hammers SYSTEMS FOR HOT FORGING 43


Counterblow hammers

FOR LARGE FORGED PARTS.

BÊCHÉ counterblow hammers are

predominantly used for manufactur-

ing large and ultra-large forgings.

The high impact energy and tonnage

of the hammer dies, moving in oppo-

site directions, permits precision

forming of large forgings.

THE ADVANTAGES ADDITIONAL EQUIPMENT

■ Extremely high impact energy

and tonnage

■ High reliability and availability

■ High stability of the overall

structure

■ High precision with large

forgings

■ Hydraulic tup coupling

■ Long stroke for accessibility

■ Die change systems

■ Tup heating systems

■ Ejector systems

■ Spraying systems

Counterblow hammers with hydrau-

lic drives are particularly well suited

to the medium tonnage range. This

means there is no need for a compli-

cated compressed air installation.

1 Drive head 2 Piston rod 3 Upper tup 4 Upper die 5 Upright 6 Tup support 7 Lower die 8 Lower tup 9 Hydraulic tup coupling 10 Buffer

2

1

3

4

56

7

9

8

Hydraulic counterblow hammers

OVERVIEW OF HYDRAULIC COUNTERBLOW HAMMER MODELS


Model HG 16 HG 20 HG 25 HG 31.5 HG 40

Working capacity [kJ] 160 200 250 315 400


50 50 50 45 45

Slide stroke max. [mm] 960 910 840 840 745

Slide depth [mm] 1,450 1,600 1,750 1,800 2,150


1,100 1,200 1,300 1,350 1,500

Total die height max. [mm] 315 355 355 400 450

Total weight [t] 133 161 203 255 322

10

HG series


SYSTEMS FOR HOT FORGING Counterblow hammers44

APPLICATIONS

Counterblow hammers➔• Crankshafts

• Turbineblades

• Drivelineandchassiscomponentsfor

cars and trucks

• Flangesanddisks

2

1

3

5

4

6

7

8

9

OVERVIEW OF PNEUMATIC COUNTERBLOW HAMMER MODELS

1 Top part of machine 2 Upper tup 3 Upper die 4 Upright 5 Tup support 6 Lower die 7 Lower tup 8 Hydraulic slide coupling 9 Buffer

DG 140

Pneumatic counterblow hammersThis series employs the proven

pneumatic drive concept. It allows

very large forging energy levels to

be achieved. The sturdy design of

the uprights, together with a solid

guide system, ensures high precision

during forging.

Model DG 16 DG 20 DG 25 DG 31.5 DG 40 DG 50 DG 63 DG 80 DG 100 DG 125 DG 140

Working capacity [kJ] 160 200 250 315 400 500 630 800 1,000 1,250 1,400


50 45 45 40 40 36 36 32 28 25 25

Slide stroke max. [mm] 745 840 840 910 960 970 1,020 1,035 1,100 1,150 1,225

Slide depth [mm] 1,450 1,600 1,750 1,800 2,150 2,400 2,700 3,000 3,400 3,600 3,700


1,100 1,200 1,300 1,350 1,500 1,500 1,600 1,600 1,700 1,900 2,000

Total die height max. [mm] 315 355 355 400 450 450 450 500 550 550 600

Total weight [t] 120 145 180 210 285 355 433 650 850 1,050 1,200

DG series

45 Counterblow hammers SYSTEMS FOR HOT FORGING

CASE STUDY

Systems for hot forging – counterblow hammers➔

THE CUSTOMER

Components industry

THE REQUIREMENTS

Economical production of large

crankshafts with a component length

up to four meters and weighing up to

3,000 kg each.

THE SOLUTION

Schuler designed and manufac-

tured a semi-automated forging line,

based upon the DG 80 h counterblow

hammer. The entire forging line is

equipped with an advanced control

concept for optimizing the process

parameters and material flow, based

on an innovative logic function.

1 Manipulator 2 Storage area 3 Furnace 4 Descaling 5 Drop machine 6 Counterblow hammer 7 Trimming and calibrating press

1 1 6 72 23 34 45

Production of crankshafts on a counterblow hammer with a rated capacity of 800 kJ.

Semi-automatedforginglinewithcounterblowhammerandtrimming/calibratingpress.

46 SYSTEMS FOR HOT FORGING Screw presses

Screw presses


SCREW PRESSES ARE VIRTUOSOS.

Thanks to almost 120 years of expe-

rience in building screw presses,

with continuous developments, there

is practically no drop forging that

cannot be manufactured using a

screw press. As far back as 1936,

the conventional friction drive was

superseded by the friction roller

drive and, subsequently, direct drive.

THE ADVANTAGES


■ Wide range of parts

■ High repeat accuracy

■ High reliability

■ High flexibility

■ Maximum efficiency

■ Frequency Drive

■ Ejector in the bed and slide

■ Die change systems

■ Customer-specific solutions

APPLICATIONS

Screw presses➔• Forgingsfortheautomotive

industry and commercial

vehicles such as crankshafts,

axles, connecting rods

or transverse links

• Fittings

• Flanges

• Handtools,cutlery

• Surgicalinstrumentsaswell

as turbine components

Drive system of a screw press.

From 1963 onward, once reliable

three-phase synchronous motors

with rapid permitted switching fre-

quencies were available; the door

was open to a new and ideal drive

system for screw presses.

In this direct drive, the torque from

the drive motor is transmitted to the

screw without intermediate drive

components, wear parts or energy

losses. This drive concept repre-

sents the optimum design solution

for a screw press drive – in terms of

robustness, reliability, maintenance

and efficiency.

1 Cooling motor 2 Main motor stator with motor housing 3 Rotor shrunk onto flywheel 4 Screw 5 Crown 6 Thrust bearing 7 Tie bar

1

2

3

4

5

6

7

47


Screw presses SYSTEMS FOR HOT FORGING

Model PA 125 PA 140 PA 160 PA 180 PA 200 PA 225 PA 265 PA 300 PA 325 PA 360

Screw diameter [mm] 125 140 160 180 200 225 265 300 325 360

Continuously permitted press [kN] 2,500 3,200 4,000 5,000 6,400 8,000 11,000 14,000 16,000 21,000

Die-to-die blow force [kN].

3,200 4,000 5,000 6,300 8,000 10,000 14,000 18,000 20,000 26,000

Gross working capacity PA [kJ] 4.5 6.5 10 14 19 27 42 60 75 100

Gross working capacity PAR [kJ] – – – 24 32.5 45 72 105 130 170

Stroke rate max. [min-1] 33 32 29 24 23 21 20 19 18 17

Distance bed – slide max. [mm] 620 670 730 790 850 930 1,050 1,150 1,250 1,350

Bed surface [mm] 460 × 500 500 × 550 540 × 570 580 × 610 620 × 650 680 × 710 750 x 780 800 x 850 850 x 900 900 x 1,000

Total weight [t] 7 8 11 14 19 25 39 55 72 97

PA / PAR SERIES.

The body of the press in the PA

series is a monoblock design. An

additional torque limiting clutch is

used for overload protection in the

PAR series. This system makes it

possible to implement a higher work-

ing energy on the press, which is

necessary for large forming distanc-

es. In particular, small components

OVERVIEW OF SERIES PA / PAR SCREW PRESS MODELS

1 Drive 2 Frame 3 Ram 4 Upper die 5 Lower die

1

2

3

4

5

A type PA spindle press can also be used for producing components from non-ferrous metals.

PA / PAR series

made from non-ferrous metals and

requiring high precision can be

forged efficiently on type PA and

PAR screw presses.



Model PSM 265 PSM 300 PSM 325 PSM 360 PSM 400 PSM 450 PSM 500 PSM 560 PSM 630

Screw diameter [mm] 265 300 325 360 400 450 500 560 630

Continuously permitted press [kN] 11,000 14,000 16,000 21,000 26,000 32,000 40,000 50,000 64,000


14,000 18,000 20,000 26,000 32,000 40,000 50,000 63,000 80,000

Gross working capacity PSM [kJ] 65 100 120 160 210 315 400 500 700

Gross working capacity PSH [kJ] 90 140 170 225 300 420 560 700 1000

Stroke rate max. [min-1] 20 19 18 18 17 16 16 15 14

Distance bed – slide max. [mm] 780 860 920 1,000 1,080 1,200 1,300 1,450 1,460

Bed surface [mm] 750 × 860 820 × 870 860 × 920 930 × 1,000 1,000 × 1,080 1,100 × 1,180 1,200 × 1,280 1,320 × 1,400 1,600 × 1,990

Total weight [t] 40 55 70 85 115 150 200 300 430

OVERVIEW OF SERIES PSM / PSH SCREW PRESS MODELS

PSM / PSH SERIES.

ThemediumPSM/PSHseriesare

produced as a two-piece casting

held together by four tie rods. In the

PSM series, the tie rods absorb sur-

plus energy once a defined forging

force has been reached, protecting

the press against overload. In addi-

tion, the PSH series features a

hydraulic overload protection sys-

tem. This system allows the press to

be equipped with a higher working

energy, which is necessary when

large forgings are involved. The

series has a frequency drive. This

not only allows precise control, but

also delivers improved efficiency

and better repetitive accuracy.

1 Drive 2 Crown 3 Screw 4 Ram

5 Frame 6 Upper die 7 Die change arm (option) 8 Lower die

1

2

3

4

6

5

7

8

PSM / PSH series

49 Screw presses SYSTEMS FOR HOT FORGING


Model PzS 710 PzS 800 PzS 900 PzS 1000 PzS 1120 PzS 1200 PzS 1325

Screw diameter [mm] 710 800 900 1,000 1,120 1,200 1,325

Continuously permitted press [kN] 80,000 100,000 128,000 160,000 200,000 230,000 280,000


100,000 126,000 160,000 200,000 250,000 290,000 360,000

Gross working capacity [kJ] 1,150/2,200 1,650/3,000 2,250/4,000 3,150/6,000 4,000/6,800 5,000/8,500 7,000/10,000

Stroke rate max. [min-1] 10 9 9 8 8 7 4

Distance bed – slide max. [mm] 1,200 1,700 1,800 2,000 2,000 2,200 2,300

Bed surface [mm] 1,600 × 2,000 2,050 × 2,000 2,100 × 2,200 2,400 × 3,000 2,400 × 3,000 2,600 × 3,000 3,100 × 3,700

Total weight [t] 490 790 1,150 1,650 1,850 2,150 2,600

OVERVIEW OF SERIES PzS SCREW PRESS MODELS

PzS SERIES.

The frame of PZS presses in this

series is a four-piece casting held

together by four tie rods. The drive

comes from several motors linked

via a bull gear to the external diame-

ter of the flywheel.

The press force is limited by a slip-

ping clutch in the flywheel.

1 Flywheel 2 Motor 3 Crown 4 Ram 5 Upper die 6 Upright 7 Lower die 8 Bed

1

2

3

4

5

8

7

6

PzS series

Machining a screw at the Weingarten facility.


CASE STUDY

Systems for hot forging – screw presses➔

THE CUSTOMER

Manufacturer of heavy duty truck

engine components.

THE REQUIREMENTS

System for automated production of

truck crankshafts and truck front

axles.

THE SOLUTION

Schuler supplied a complete, fully

automated forging line. A PZS 900f

screw press is used as the main

forging machine. All necessary pro-

cess steps such as rolling, pre-form-

ing forging, finish forging, trimming,

twisting and calibrating are accom-

plished in the line.

1 Rotary hearth furnace 2 Descaling 3 Reducer roll 4 Screw press PZS 900f 5 Robot/manipulator 6 Trimming and calibrating press 7 Twister 8 Calibrating press 9 Cooling section

1 2 3 4

5

6

7

8

9

Screw press of the PZS-series in operation.

51



Crank forging presses SYSTEMS FOR HOT FORGING

SPEEDFORGE.

Mechanical high-performance crank

forging presses are particularly well

suited to fully automated production

of high volume forgings. The frame

and drive system are designed for

high load and production precision.

An extensive range of equipment

including material feed, transfer sys-

tem and finished part removal,

spraying system and die change

makes it possible to adapt the press-

es to various production jobs with

ease. These presses can be effi-

ciently used both for steel and non-

ferrous materials.

THE ADVANTAGES


■ High production speed

■ Fully automated parts handling

■ High production accuracy

■ High rigidity

■ Efficient series production

■ Ejector in the bed and slide

■ Servo transfer

■ Feeder

■ Die change system

■ Spraying system

SpeedForge crank forging presses

1 Drive 2 Crown 3 Crankshaft 4 Upright 5 Ram 6 Ram ejector 7 Die holder 8 Transfer 9 Die 10 Bed ejector 11 Bed

1

2

3

4

5

6

79 8

10

11

PK series

52 SYSTEMS FOR HOT FORGING Crank forging presses

300

250

200

150

100

50

00 0.5 1.0

Stroke [mm]

Time [s]

DualDrive


Contact time

1 DualDrive 2 Crank shaft 3 Flywheel drive 4 Flywheel

1 2 3 4

DUALDRIVE OPENS NEW

HORIzONS.

The newly developed DualDrive

concept for crank forging presses

makes it possible to move through

the top dead center position at a

very low ram speed, and move

through the bottom dead center

position at a very high ram speed.

The forging press is equipped with

two drives for this kind of high-per-

formance.

1. A conventional main drive with fly-

wheel,clutch/brakecombination

with freewheel and planetary gear

unit.

2. A controlled auxiliary drive for the

sections in which no forging takes

place.

With this drive concept, called

DualDrive, it is possible to vary the

ram speeds between 6 and 12

strokes/min.intheTDCareaand

between60and120strokes/min.in

the BDC area. As a result, the die

contact times can be cut to a mini-

mum, thereby extending the die life.

Also, the time available for die cool-

ing and for parts transport is longer.

This means the productivity of the

press can be increased significantly

by full capacity utilization. Output

ratesofupto40parts/minarepos-

sible, depending on the part size.

THE ADVANTAGES

■ Reduced contact time

■ Reduced die wear

■ More time for die cooling and part

transport

Crank forging presses with DualDrive

Reduced pressure contact time with DualDrive.

53 Crank forging presses SYSTEMS FOR HOT FORGING

OVERVIEW OF CRANK FORGING PRESS MODELS

APPLICATIONS


• Chassiscomponents

• Flanges

• Drivecomponents

• Bearingraces

• Gearblanks

➔

Main drive of crank forging press PK 3150. Planetary gearbox between flywheel and crank shaft.


Model PK 1250 PK 2000 PK 3150 PK 4000 PK 5000 PK 6300

Nominal force [kN] 12,500 20,000 31,500 40,000 50,000 63,000

Stroke rate continuous [1 / min].

70 65 60 60 50 40

Working capacity single [kJ] 180 320 550 750 1,000 1,300

Ram stroke [mm] 300 300 400 425 450 450

Ram adjustment [mm] 15 20 25 20 20 20

Shut height [mm] 850 1,100 1,500 1,600 1,700 1,700

Bed depth [mm] 1,050 1,500 1,390 1,450 1,500 1,600

Bed width [mm] 1,280 1,640 2,170 2,200 2,250 2,300

54 SYSTEMS FOR HOT FORGING Crank forging presses

CASE STUDY

Systems for hot forging – crank forging presses➔

PK 3150 with Dual Drive.

THE CUSTOMER

Automotive components industry

THE REQUIREMENTS

Fully automated production system

for flanges with high output.

THE SOLUTION

Schuler supplied a complete produc-

tion line comprised of part feed,

induction heating system, PK 3150

crank forging press with DualDrive,

hydraulic ejectors and complete

automation system as well as part

removal with controlled cooling. The

package also included die holders,

dies and a die change system. The

forging line manufactures various

flanges with a productive output of

30parts/min,inaflash-freeproduc-

tion process involving five forging

stations.

A forging glows in the die

1 Part feeder 2 Induction furnace 3 Loader 4 Crank forging press with automation equipment 5 Conveyor belt 6 Cooling section

1 2 3 4 5 6

Process flow direction

55

Uniform touch screen user interface.

Crank forging presses SYSTEMS FOR HOT FORGING

Simple operation with graphical user interface.

PRESS CONTROL SYSTEM

SCHULER FORGE CONTROL

SYSTEM (FCS)

The Schuler-FCS control system rep-

resents the latest development in

control systems for screw presses

and forging hammers. It has been

developed especially for forging

machines, and combines the latest

features for high flexibility and high

accuracy in controlling machine

parameters. Depending on the

machine and application, the stand-

ard functions include a wide range

of stroke control options or impact

program specifications, energy and

part thickness measurement, control

loops for energy and TDC position,

as well as documentation functions

for die and production data.

THE ADVANTAGES


■ Ease of operation because of uniform graphical user interface with

touch screen

■ Access to machine documentation, circuit diagrams and fluid diagrams

■ Remote maintenance and diagnosis

■ Interfaces for external data storage as well as print function, including

integration in a customer’s network

■ Control loops to ensure that process parameters are observed, especially

for screw presses

■ Monitoring functions for parameters affecting quality, such as impact

energy, part thickness, impact force, part temperature

■ Required impact energy can be applied precisely

■ Visualizationinalmosteverycustomer’slanguage

■ MDA-Machine data acquisition

■ Barcode scanner

■ Pyrometer for part temperature

■ Central control for forging cells with central data storage and data

management

■ Interlinking interfaces and, if required, control functions to customer’s

forging peripherals

■ Energy feedback into the power system when operating screw press with

frequency inverter

■ Heating with control loops for top and bottom

■ Customer-specific special functions

56 SYSTEMS FOR HOT FORGING Open die forging systems

Open die forging systems in cooperation with PAHNKE


PRESS SYSTEMS.

According to the requirements Pull

Down (MHFU-series) as well as Push

Down concepts (MHFT-series) in two

or four column design can be provided.

Beside the need of a deeper founda-

tion pull down presses are offering

plenty advantages. Less tendency of

swing, clear forging area with excel-

lent accessibility and drive system

below floor level is protected against

contamination.

PROVEN DRIVE SYSTEM.

The Modified Sinusoidal Direct drive

System (PMSD) gives presses an

extremely high cycling frequency in

a shock free manner, because there

are no operating valves in the main

lines of the system. This drive and

control system is designed for low

maintenance requirements and high

availability.

■ high productivity

■ energy efficient drive techno-

logy

■ excellent uptime and

availability

THE ADVANTAGES


OVERVIEW OF OPEN DIE FORGING SYSTEMS MHFT / MHFU MODELS

Modell MHF8 MHF10 MHF12.5 MHF16 MHF20 MHF30 MHF45 MHF60 MHF80 MHF100

Press force in MN 8.0 10.0 12.5 16.0 20.0 30.0 45.0 60.0 80.0 100.0

Ram stroke in mm 1,000 – 2,200 1,000 – 2,200 1,200 – 2,500 1,350 – 2,850 1,600 – 3,400 1,800 – 4,000 2,400 – 5,000 3,000 – 6,000 3,500 – 7,000 4,000 – 8,000

Bed surface in mm 1,400 × 750 1,600 × 850 1,800 × 1,000 2,000 × 1,100 2,300 × 1,200 2,500 × 1,400 3,500 × 1,550 4.000 × 1,800 4,500 × 2,000 5,000 × 2,200

MHFT/ MHFU series

Open die forging press in pull down design with manipulator.

Open die forging press in push down design.

57 Open die forging systems SYSTEMS FOR HOT FORGING

TURNKEY SOLUTIONS FOR OPEN

DIE FORGING.

Forging Manipulators integrated with

the forging press complete the

equipment of modern forge shops

with optimized productivity. They

provide fast and precise positioning

of the forging and allow automatic

operation and repetition of proven

forging methods. Manipulators are

also suitable as Master Carrier when

forging heavy forgings with crane

assistance.

Pop Up Turntables arranged

between the manipulator and press

assist charging by mobile chargers

and are used to rotate forgings.

For open die forging, Schuler has

built on it’s capabilities by forming a

strategic partnership with Pahnke, a

long-time and experienced name in

the forging business. Together, we

provide our customers a broad range

of products and services, even for

large scale and complex projects.

Our goal is to ensure a competitive

advantage for our customers to

achieve profitable production sys-

tems producing high quality open-die

forgings.

APPLICATIONS

Open die forging systems➔

• Slabs

• Diffrentkindsofshafts

• Sleeves

• Rings

• Specialforgings

58 SYSTEMS FOR HOT FORGING Hydraulic forging presses

Hydraulic forging presses


FORGING AND ROLLING RAILWAY

WHEELS.

Railway wheels are manufactured in

three forging stages before they are

processed further with machining

(metal cutting). First, the heated

billet is pressed into a disk-shaped

pre-form on a pre-form press. Next,

this blank is rolled into the shape of

a wheel on a rolling machine. Last,

the rolled wheel is shaped in a cali-

brating press and a hole is pierced in

the hub. Hydraulic presses with

press forces up to 100,000 kN are

used for pre-forging the wheels. As

a rule, press forces from 20,000 to

50,000 kN are required for shaping

and piercing.

APPLICATIONS

Hydraulic forging presses➔• Railwaywheelsforcars

• Railwaywheelsforengines

Hydraulic press for forging railway wheels.

MH series

Wheel rolling mill for railway wheels

■ High press forces achieve

more accurate pre-forging,

reducing rolling work

■ Weight saving due to greater

accuracy

■ High output

THE ADVANTAGES

59 Hydraulic forging presses SYSTEMS FOR HOT FORGING

EXAMPLES OF HYDRAULIC

FORGING PRESSES.

The working sequences before and

after the actual forging are frequent-

ly performed on hydraulic presses.

On hydraulic pre-form presses, pre-

forms are generated so that there

will be a mass distribution appropri-

ate for the die. Having a pre-form

with a good structure reduces the

amount of material used and also

reduces the forming forces required

during forging. The die life is

improved.

APPLICATIONS

Hydraulic forging presses ➔• Fittingsforpipelines

• Thick-walledpipes

• Railends

• Largeflangesandbrakedisks(pre-forming)

• Crankshafts(calibrating)

• Axleparts(calibrating)

Following die forging, the flash is

trimmed off and any required

piercing and coining work is

performed on hydraulic trimming

and calibrating presses. These

working sequences can either be

combined in one die or performed

consecutively in several stations.

Hydraulic forging presses are used

wherever high forces and long work-

ing travel distances are required.

This is revealed in numerous special

applications up to press forces of

300,000 kN and working travel dis-

tances of 4 m. Examples include hot

forging presses, piercing presses

and presses for partial forging of

fittings and thick-walled pipes.


Model MH 500 MH 800 MH 1000 MH 1600 MH 2000 MH 2500 MH 3000 MH 3500

Press force [kN] 5,000 8,000 10,000 16,000 20,000 25,000 30,000 35,000

Number of stations 1 – 3 1 – 3 1 – 4 1 – 4 1 – 5 1 – 5 1 – 5 1 – 5

Model MH 4000 MH 5000 MH 6000 MH 7000 MH 8000 MH 9000 MH 10000

Press force [kN] 40,000 50,000 60,000 70,000 80,000 90,000 100,000

Number of stations 1 – 6 1 – 6 1 – 6 1 – 7 1 – 7 1 – 7 1 – 7

OVERVIEW OF HYDRAULIC FORGING PRESSES

60

■ High forces for extremely large

parts

■ High flexibility and high output

rates

■ Proven press concepts

■ Different forging processes

adapted to the parts

■ Coordinated die processes,

in-house die and process

expertise

SYSTEMS FOR HOT FORGING Hydraulic presses for forging ring blanks

Hydraulic presses for forging ring blanks


WHETHER BIG OR SMALL,

ROUNDNESS AND PRECISION ARE

THE MAIN CRITERIA.

The first forging operation when

manufacturing seamless rings is

forging ring blanks. Ring rolling lines

turn these into the precursors for

bearing shells, crown gears, flanges,

turbine disks for jet engines and var-

ious highly stressed structural ele-

ments.

Hydraulic presses are particularly

well suited for forging ring blanks:

High forces, long strokes and an

unlimited rated capacity are the fea-

tures needed for efficient ring blank

forging. Either highly flexible lines or

multi-station processes with opti-

mized output are used, depending on

the depth of the product range

and/ortherequiredoutputrate.

Centering devices, swivel arms,

robots and manipulators guarantee

suitable parts and die handling.

THE ADVANTAGES

Forging ring blanks with hydraulic press technology.

Ring blank progression.

Hydraulic press of the MH-series.

MH series

61


Hydraulic presses for forging ring blanks SYSTEMS FOR HOT FORGING

APPLICATIONS

Hydraulic presses for forging ring blanks➔

PROCESSES DEPENDENT ON THE

PRODUCT.

The required part geometry and a

suitable grain flow are provided by

different forging processes.

Ring blanks for simple parts are

manufactured open die upsetting fol-

lowed by pre-piercing and piercing.

Complex geometries are achieved by

forging and pre-piercing in a die.

Pre-piercing guarantees a symmetri-

cal grain flow in the part and has a

positive effect on the mechanical

properties of the finished product.

Each process requires a precisely

configured line with the necessary

level of flexibility and the required

output rate.

The short cycle time of the press

allows the ring blank to be further

processed before it cools.

Different materials present the forg-

ing line with different challenges.

Low-alloy steels can be formed rela-

tively easily, while “exotic” materials

such as nickel-based alloys, Inconel,

titanium and aluminum alloys require

process parameters that can be

adjusted or even varied during the

forging operation, such as adjustable

profiles for the forging speed.

Seamless rings as the precursor for:

• Bearingshells

• Crowngears

• Flanges

• Bladecarriersforjetengines

• Varioushighlystressedstructuralelements

FEM simulation of symmetrical piercing on both sides.


Press force [kN] 8,000 10,000 16,000 20,000 25,000 30,000 35,000 40,000



Press force [kN] 50,000 60,000 70,000 80,000 90,000 100,000 120,000 140,000


OVERVIEW OF HYDRAULIC PRESS MODELS FOR MANUFACTURING RING BLANKS

62


■ Concentrated high press forces

■ Proven press concepts

■ High precision and quality of

forged wheels

■ High output rates

■ Forging processes adapted to

the part geometry

■ Complete lines from a single

source

SYSTEMS FOR HOT FORGING Hydraulic presses for forging aluminum wheels

Hydraulic presses for forging aluminum wheels


FORGING ALLOY WHEELS.

Weight savings achieved in the

driveline are increasingly leading to

more energy efficient vehicles. In

addition, reducing the wheel weight

in trucks can allow for a payload

increase of up to 500 kg, depending

on the number of wheels, for the

same gross vehicle weight. In addi-

tion, the ability to polish the surface

to a mirror-like finish makes the

hearts of some truck drivers beat

faster.

These requirements are met by

forged aluminum wheels.

Hydraulic presses with high press

forces make it possible to forge alu-

minum wheels with superior proper-

ties: Improved mechanical proper-

ties, lighter weight, good chemical

resistance, and almost unlimited

design options.

Turnkey systems including the press-

es, a saw for the billets, heaters,

automation and die change devices

make it easy to start forging alumi-

num wheels, or to extend an existing

production facility. Line controllers

make sure the complex systems

operate reliably.

THE ADVANTAGES

Hydraulic press for forging aluminum wheels.


Press force [kN] 5,000 8,000 10,000 16,000 20,000 25,000 30,000 35,000

Number of stations 1 1 1 1 1 1 1 1

Model MH 4000 MH 5000 MH 6000 MH 7000 MH 8000 MH 9000 MH 10000

Press force [kN] 40,000 50,000 60,000 70,000 80,000 90,000 100,000

Number of stations 1 1 1 1 1 1 1

OVERVIEW OF HYDRAULIC PRESS MODELS FOR FORGING ALUMINUM WHEELS

MH series

63 Hydraulic presses for forging aluminum wheels SYSTEMS FOR HOT FORGING

ADAPTED FORGING PROCESSES.

The design and geometry of the

forged wheel, as well as the

required quantity, influences the type

of system selected for production.

Simple wheel geometries without a

forged rim face, such as truck

wheels, are forged in one station.

The following station carries out the

trimming and flaring of the rim.

A similar process is used for small

quantities, in which the design of the

rim face is completed by machining.

For rims with a profiled face, press

lines comprising typically three to

four presses are used. The parts are

either forged with one heat in three

to four stations or with intermediate

heating.

APPLICATIONS

Hydraulic presses for forging aluminum wheels➔

Single or double-action presses

make it possible to forge the rim face

precisely. The surface is either left

unfinished (as forged) or machined,

depending on the quality required.

Aluminum wheel progression.

• Aluminumwheels

64 SYSTEMS FOR HOT FORGING Hydraulic presses for forging aluminum wheels

CASE STUDY

Systems for hot forging – hydraulic presses for forging aluminum wheels➔

THE CUSTOMER

Supplier to automotive and truck

industries

THE REQUIREMENTS

Line for economical aluminum wheel

manufacturing for cars and pickups.

Hydraulic press with 70,000 kN press capacity in production. Forged part and finished wheel.

THE SOLUTION

Schuler supplied two manufactur-

ing cells, each based on presses

with 70,000 kN press capacity. The

aluminum wheels are forged in one

stroke. High-performance ejectors

are installed in bolster and slide to

make sure the parts are unloaded

safely from the die.

The wheels are then flared on a

press with 8,000 kN press capacity.

The proper operating conditions of

the dies are ensured by a lubricat-

ing and cooling system consisting

of lubricant conditioning device and

linear manipulator with rotary head.

Both oil-based lubricants and water-

based lubricants can be used. Part

handling inside the cell is done by a

six-axis robot designed for forging.

Short cycle times are achieved by

double grippers. Hydraulic clamps

with internal cooling and a tandem

die change cart are provided for

quick and safe die changes.

1 Hydraulic forging presses with 70,000 kN capacity each 2 Flaring pesses with 8,000 kN capacity each 3 Robot with double-tooling 4 Lubrication manipulator with rotating head 5 Die change cart

1 15

2 23 34 4

65 GLOBAL SERVICE

Global service 6

GLOBAL SERVICE 66

SERVICE – COMPLETE

PERFORMANCE

Technical services can play an

important role in achieving success

in the customer’s plant. We have

more than 900 service staff at work,

day-in and day-out, all over the

world. Services available include

procurement and project planning

through the production phase of the

lines. The core building blocks to

serve our customers include techni-

cal service for ensuring line availa-

bility, boosting performance by line

modernization and extensive training

courses for optimizing line utilization.

Global service

Complete technical services to ensure productivity and efficiency.

TECHNICAL SERVICE

■ Complete service

■ Maintenance and servicing

■ Preventative maintenance

■ Safety check on line for accident

prevention regulations

■ Spare parts and repairs

■ Energy checks

■ Machine relocation

■ Tele-service

PERFORMANCE ENHANCEMENT

■ Modernization

■ Machine optimization

■ Die and process technology

■ Pre-owned machines

TRAINING

■ Schuler Academy

■ Production support

On-site employee training by qualified trainers and start-up personnel.

GLOBAL SERVICE 67

Optimizing existing forging systems

can extend service life and improve

productivity. Our experience and

knowledge of the latest technology

and processes are continuously

channeled into efforts for improved

performance.

SERVICE FROM A SINGLE SOURCE

Schuler has more than 900 service staff at work, day-in and day-out, all over the world.

Modernization of existing lines can be an economical alternative.

Peltzer & Ehlers

ADDRESSES68

ADDRESSES

Global partners for forging technologyi

GERMANY

Schuler AG

Bahnhofstr. 41

73033 Göppingen

Phone + 49 7161 66 -0

Fax + 49 7161 66 -233

Schuler Pressen GmbH

Bahnhofstr. 41

73033 Göppingen

Phone + 49 7161 66 -307

Fax + 49 7161 66 -729


Werk Weingarten

Schussenstr. 11

88250 Weingarten

Phone + 49 751 401-2211

Fax + 49 751 401-952211


Werk Erfurt

Schwerbornerstr. 1

99086 Erfurt

Phone + 49 361 700

Fax + 49 361 706001


Servicecenter Remscheid

Industriegebiet Bergisch-Born

Am Weidenbroich 1a

42897 Remscheid

Phone + 49 2191 9519-90

Fax + 49 2191 9519-981

Schuler SMG GmbH & Co. KG

Louis-Schuler-Str. 1

68753 Waghäusel

Phone + 49 7254 988-226

Fax + 49 7254 988-490

Schuler SMG GmbH & Co. KG

Servicecenter Esslingen

Röntgenstr. 16 –18

73730 Esslingen

Phone + 49 711 939-80

Fax + 49 711 939-5279

Gräbener Pressensysteme

GmbH & Co. KG

Wetzlarer Str. 1

57250 Netphen

Phone + 49 2737 962-0

Fax + 49 2737 962-100

Schuler Automation GmbH & Co. KG

Werk Heßdorf


91093 Heßdorf

Phone + 49 9135 715 -0

Fax + 49 9135 715 -159

Schuler Automation GmbH & Co. KG

Werk Gemmingen


75050 Gemmingen

Phone + 49 7267 809 -0

Fax + 49 7267 809 -182

Schuler Cartec GmbH & Co. KG

Werk Göppingen

Bahnhofstr. 41

73033 Göppingen

Phone + 49 7161 66 -0

Fax + 49 7161 66 - 622

Schuler Cartec GmbH & Co. KG

Werk Weingarten

Gartenstr. 54

88250 Weingarten

Phone + 49 751 401- 03

Fax + 49 751 401-2931

Schuler Group Headquarters, Göppingen

Schuler Pressen, Weingarten

Schuler SMG, Waghäusel

Schuler Pressen, Erfurt

[email protected]

www.schulergroup.com/forging

Schuler Pressen, Remscheid

ADDRESSES 69

Schuler Group Headquarters, Göppingen

Schuler SMG, Esslingen

Schuler Cartec Engineering

GmbH & Co. KG

Gartenstr. 54

88250 Weingarten

Phone + 49 751 401-04

Fax + 49 751 401-2931

Schuler Guß GmbH & Co. KG

Bahnhofstr. 41

73033 Göppingen

Phone + 49 7161 66 -890

Fax + 49 7161 66 - 616

Vögtle Service GmbH & Co. KG

Friedhofstr. 115

73054 Eislingen

Phone + 49 7161 9973 - 0

Fax + 49 7161 9973 -13

UmformCenter Erfurt GmbH

Schwerborner Str. 1

99086 Erfurt

Phone + 49 361 7066 - 50

Fax + 49 361 7066 - 51

TRAVIS Handelsgesellschaft mbH

Schussenstr. 11

88250 Weingarten

Phone + 49 751 401- 2762

Fax + 49 751 401- 2842

FRANCE

Schuler France S.A.

17. rue Schertz, BP 26

67023 Strasbourg Cedex 1

France

Phone +33 388 657080

Fax +33 388 403490

GREAT BRITAIN

Schuler Presses UK Ltd.

Brineton Street

Quayside Drive

Walsall, West Midlands WS29LA

Great Britain

Phone +44 1922 619-100

Fax +44 1922 619-101

ITALY

SW Italia S.r.l.

ViaErasmodaRotterdam4

10134 Turin

Italy

Phone +39 011 31-66511

Fax +39 011 31-99237

SWITzERLAND

Beutler Nova AG

Hofmatt 2

6142 Gettnau

Switzerland

Phone +41 41 9727575

Fax +41 41 9727576

SLOVAKIA

Schuler Slovakia Services, s.r.o.

Ľ. Štúra

101841 Dubnica nad Váhom

Slovakia

Phone +421 42 286 1341

Fax +421 42 281 2002

Schuler Automation, Gemmingen

Schuler Automation, Heßdorf

Gräbener Pressensysteme, Netphen

ADDRESSES70

SPAIN

Schuler Ibérica S.A.U.

EdificioSCVForum

Planta 2a, Puerta 4a

Ctra. Sant Cugat-Rubi, Km 01,

no 40 – 50

08190SantCugatdelVallès

(Barcelona)

Spain

Phone +34 93 54423-00

Fax +34 93 54423-01

RUSSIA

Schuler AG

Moskauer Repräsentanz

Prospekt Wernadskowo 103

Korpus 2

119526 Moskau

Russia

Phone +7 495 4332309

Fax +7 495 4342363

CzECH REPUBLIC

Müller Weingarten Česká Republika s.r.o.Životice u Nového Jičína Č. p. 118

74272 Mořkov

Czech Republic

Phone +420 556 779 -911

Fax +420 556 779 -904

USA

Schuler Incorporated

7145 Commerce Boulevard

Canton, Michigan 48187

USA

Phone +1 734 2077200

Fax +1 734 2077222

ADDRESSES

Global partners for forging technologyiBCN Technical Services, Inc.

1004 East State Street

Hastings, Michigan 49058

USA

Phone +1 269 9483300

Fax +1 269 9483310

MEXICO

Müller Weingarten de México,

S.A. de C.V.

Lateral Arco Norte Km.25 #4

Col. Parque Industrial Ocotlán

San Francisco Ocotlán

Coronango, Puebla, México C.P. 72680

Mexico

Phone +52 222 4310019

Fax +52 222 4310018

Müller Weingarten de México,

S.A. de C.V. Saltillo

Calle Automotriz # 3065

esq. Metalmecánica

Parque Industrial Saltillo-Ramos

Ramos Arizpe, Coahuila. C.P. 25900

Mexiko

Phone +52 844 4885947

BRAzIL

Prensas Schuler S.A.

Av. Fagundes de Oliveira, 1515

09950-904 Diadema, São Paulo

Brazil

Phone +55 11 4075-8444

Fax +55 11 4079-2766

Beutler Nova, Gettnau, Switzerland

Müller Weingarten, Morkov, Czech Republic

Schuler France, Strasbourg, France

Schuler Iberica, Barcelona, Spain

Schuler Cartec, Weingarten

71 ADDRESSES

CHINA

Shanghai Schuler Presses Co. Ltd.

No. 8, Lane 750

Luo Chuan Zhong Road

Shanghai 200 072

PR China

Phone +86 21 56650081

Fax +86 21 66529060

Tianjin SMG Presses Co., Ltd.

Yinfeng Huanyuan A 1004

Youyi Bei Road 65

Hexi District

Tianjin 300204

PR China

Phone +86 22 83280895

Fax +86 22 83280540

Schuler Sales & Service Co., Ltd.

No. 8, Lane 750

Luo Chuan Zhong Road

Shanghai 200 072

PR China

Phone +86 21 56650081

Fax +86 21 66529060

Müller Weingarten (Dalian)

Forming Technologies CO., Ltd.

No. 1 Weingarten Road

Dalianwan

Ganjingzi District

Dalian 116113

PR China

Phone +86 411 87124002

Fax +86 411 87609916

Schuler AG

Beijing Representative Office

Room 1012

Talent International Building

No. 80, Guangqumennei Dajie

Chongwen District

Beijing 100062

PR China

Phone +86 10 51696769

Fax +86 10 51696768

Schuler Incorporated, Canton, MI, USA

BCN, Hastings, MI, USA

Prensas Schuler, São Paulo, Brazil

Shanghai Schuler Presses, Shanghai, China

Müller Weingarten Forming Technologies, Dalian, China

INDIA

Schuler India Pvt. Ltd.

401 – 403 Keshava,

Bandra-Kurla Complex

Bandra (East)

400 051 Mumbai

India

Phone + 91 22 66800300

Fax + 91 22 66800399

Schuler India Private Limited

Unit 204, 2nd Floor

Suyash Classic

75+75/2BanerRoad

Baner, Pune - 411045

India

Phone + 91 94 440-79263

72

PUT IT INTO MOTION. FORGING WITH SCHULER.

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Schuler PreSSen GMBhBahnhofstr. 41 | 73033 Göppingen | GermanyPhone +49 7161 66-307 | Fax +49 7161 66-729

[email protected] | www.schulergroup.com/forging

Schuler SMG GMBh & co. KGLouis-Schuler-Str. 1 | 68753 Waghäusel | GermanyPhone +49 7254 988-226 | Fax +49 7254 988-490

Schuler PreSSen GMBhWerk Weingarten | Schussenstr. 1188250 Weingarten | GermanyPhone +49 751 401-2211 | Fax +49 751 401-952211 ForMinG The FuTure

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