013 Gorka Ibanez

TRANSFER AND SERVO TRANSFER PRESSES

Transfer_systems_for_high_throughputs

Gorka Ibañez

Export Manager

SPT

Transfer Press Technology

www.fagorarrasate.com

AUTOMOTIVE STAMPING SYSTEMS

Summary

1 - Fagor Press Shop

2 - G3 Line vs. G3 Transfer Press

3 - Transfer Systems High Throghput Technology

4 - Concatenated Transfer Presses

5 - Transfer Press with Cutting Slide

6 - Simulation Software

6 - Fagor Standard Elements

G3 PRESS + TRANSFER



PROGRESSIVE DIE

G1 PRESS LINE

G3 PRESS + TRANSFER

G2 PRESS LINE

BLANKING LINE

FAGOR PRESS SHOP

TRY-OUT


G3 PRESS + TRANSFER

Small parts:

Medium parts:

iMAGES TAKEN FROM INTERNET

G3 LINE vs. TRANSFER Parts manufactured


G3 PRESS + TRANSFER

Large and Superlarge parts:

Some large parts are being manufactured in

big G3 + Transfer

IMAGES TAKEN FROM INTERNET

G3 LINE vs. TRANSFER Parts manufactured


G3 PRESS + TRANSFER

BLANKING LINE

G1 PRESS LINE

PROGRESSIVE DIE

G2 PRESS LINE

G3 PRESS + TRANSFER

50 100 150 200 250 300 350 400 mm

G3 LINE vs. TRANSFER Drawing depth / Part Height


G3 PRESS + TRANSFER

BLANKING LINE

G1 PRESS LINE

PROGRESSIVE DIE

G2 PRESS LINE

5 10 15 20 25 30 35 ........ 60 70 80 spm

G3 PRESS + TRANSFER

GENERAL CONCEPT G3 LINE vs. TRANSFER Fagor Production Rate



Investment cost

Line availability

Tool change time

Maintenance costs

Energy consumption

Needed manpower

Needed space for the installation

Complexity of the dies

Dies Set up time

Operator skill

G3 LINE vs. TRANSFER Pros/Cons



TRANSFER SYSTEMS HIGH THROGHPUT TECHNOLOGY


General Transfer system characteristics

End of Line Feeding line

Blank Feeder Transfer System Press

General Transfer system characteristics



MANUFACTURING SYSTEMS

DEPENDING ON:

WHEN YOU MUST OR YOU CAN USE IT

ADVANTAGES DISADVANTAGES

STARTING IN PROGRESSIVE AND

FINISHING IN TRANSFER

-IF THE EQUIPMENT ALLOWS IT.

-IF AT THE END THE PART MUST BE TREND AND BENDED.

-HIGH PART PRODUCTIONS.

-MORE ECONOMICAL DIES

-POSSIBILITY BENDING PART EDGE IN FLOW.

- IN SOME PARTS MORE SCRAP.

-LESS PRODUCTION RATE THAN IN PURE PROGRESSIVE.

TRANSFER STARTING FROM COIL

- PART TIEFER THAN PROGRESSIVE

-MORE ECONOMICAL PROCESS.

-GOOD PRODUCTION RATES.

-SMALL TO MEDIUM PARTS.

- BLANK LOADER NOT REQUIRED

-COIL IS EASIER TO BUY.

-CAN BE ALSO USED AS PROGRESSIVE

- SCRAP COULD BE HIGH.

-COIL STORAGE AREA.

-COIL CHANGE TIME

TRANSFER STARTING FROM BLANK

- WHEN THE PART REQUIRES BLANK

- BY MAKING GOOD USE OF MATERIAL

- MORE OPERATIONS IN THE SAME BOLSTER SIZE.

-LESS SCRAP.

-BLANK CHANGE TIME

- LESS PRODUCTION.

-BLANKS TO BE BOUGHT OR PRODUCED

MANUFACTURING PROCESSES TRANSFER SYSTEMS HIGH THROGHPUT TECHNOLOGY

COIL FEEDED LINE OR BLANK FEEDED LINE?

Benteler_Prensas_Transfer_00_00_13-_2012_04_02_10_48_22.mp4


G3 PRESS + TRANSFER

Adapt the speed during the work:

Reduce the drawing speed, more part quality

Increase the feeding speed

Let time for the automation

SERVO TRANSFER-PRESSES:

GENERAL CONCEPT TRANSFER SYSTEMS HIGH THROUGHPUT TECHNOLOGY

SERVO TRANSFER-PRESSES


G3 PRESS + TRANSFER

GENERAL CONCEPT TRANSFER SYSTEMS HIGH THROUGHPUT TECHNOLOGY

1PH8354-D

Mn=4469N.m

Nn=1250 r.p.m

ENERGY MANAGEMENT SYSTEM

SERVO TRANSFER-PRESSES



CONCATENATED TRANSFER

PRESSES



1852 x 1502 mm.


PRESSES



Zig-zag movement

Press

Feeding Line at 90º or destacker

Transfer

TRANSFER PRESS with CUTTING

SLIDE

Press

Feeding Line at 90º or destacker

Transfer



Shuttle

Pick the part

Compensate the transfer

Transfer

Standard Fagor

Feeding Line

Compact or Standard

Zig-Zag

90º to the feeding direction of the press

Losses ≈ 8%

TRANSFER PRESS with

EXTERNAL CUTTING SLIDE




PRESSES & EXTERNAL CUTTING

SLIDE

VW AG TS57

EXAMPLE

PART


G3 PRESS + TRANSFER

SIMULATION:

Look for interferences between press and transfer

Optimize the thorughput

Improve the curves to increase the throughput (SPT)

GENERAL CONCEPT SIMULATION SOFTWARE

FAGOR SYNCRO 3D



STANDARD ELEMENTS


Blank Feeder Software Transfer System

Finger Technology



STANDARD ELEMENTS

TRANSFER modelo: CNC3 CNC4 CNC6 CNC6S CNC7 Avance regulable (mm) A 0 - 900 0 - 1200 0 - 1200 0 - 1200 0 - 1800 Elevación regulable (mm) E 0 - (130+20) 0 - (200+20) 0 - (300+20) 0 - (300+20) 0 - (300+30)

Ancho entre columnas (mm) Ac

1200 1300 1400 1500 1600 1700 1800 1800 1900 1900 2100 2100 2300 2300

2500 2400 2500 2700 2700 2700 2900 2900 3100 3100 3100 3300 3300 3300 3500 3500 3500 3600 3600 …

Potencia instalada (Kw) P 30 70 137 220 260 Distancia mínima entre barras(mm) Dmn 375 600 900 (o 600) 600 900 900 Dist.min.ext.barra a columna (mm) Dz 75 75 75 450 100 100 Dist.max.entre interior barras(mm) Dmx Ac-350 Ac-400 Ac-450 Ac-1300 Ac-600 Ac-600 Sección de barras, ancho x alto (mm) Al. 100x130 Al. 125x60 Al. 150x195 St. 200x200 St. 200x200 Al. 200x250 Máxima longitud entre apoyos de la barra (mm) L 3700 4700 6700 7000 7000 7800 Peso máximo de piezas+pinzas (Kg) P 100 200 250 250 250 400

FAGOR STANDARD TRANSFER


G3 PRESS + TRANSFER

STANDARD ELEMENTS

SOFTWARE



STANDARD ELEMENTS

Support Plates and Grippers



STANDARD ELEMENTS

FAGOR PICK-UP FAGOR C-BAR

FAGOR CT MODEL

Destacker

../../Prensas Transfer/Videos/W_Transfer_2000THD_2012_07_23_13_51_50.mp4




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013 Gorka Ibanez

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