Tài liệu Pressure Plates, shock absorbing pptx

Pressure Plates,
shock absorbing
2
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20477
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2006
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1 २
Art.-Nr. 2.5504.00.0506.01000
07/2006
FIBRO GmbH · Division Standard Parts · Postfach 1120 · DE-74851 Hassmersheim · Tel. +49(0 )62 66-73-0* · Fax +49(0 )62 66-73-139 · · www.fibro.com
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FIBRO GmbH · Division Standard Parts · Postfach 1120 · DE-74851 Hassmersheim · Tel. +49(0 )62 66-73-0* · Fax +49(0 )62 66-73-139 · · www.fibro.com
2
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20478
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2006
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1 २
Pressure Plates, shock absorbing 2480.015.
The Shock Absorbing Pressure Plate is designed to counter
the 3 main problems encountered in pressing work:
• extreme impact loads
• high noise levels
• risk of lower quality parts.
The Shock Absorbing Pressure Plate contains specially
developed damping which reduces the undesirable shock
loads which result in high costs for press maintenance,
excessive noise and lower quality parts.
Features:
• for spring forces 750 - 10000 daN
• service life of 1 million strokes

• compact
• countersunk fixing holes (2 x M10)
• hardened pressure surface
• recommended max. strokes/min: 200
øa
11 (2x)
3
25
17 (2x)
ø11 (Schrauben M10, 2x)
øc
b
0
-8
-6
-4
-2
0
2
4
6
8
1 2 3 4 5 6 7 8 9 10 11
Zeit [s]
Stößelbeschleunigung [g]
ohne 2480.015. mit 2480.015.
9000
8000
7000
6000

5000
4000
3000
2000
1000
0
1,965
1,96
1,97 1,975 1,98
dynamische Aufschlagkraft [N]
Zeit [s]
ohne 2480.015.
mit 2480.015.
FunctionInstallation example
Pressure Plates, shock absorbing Dimensions
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Order no. Gas spring strength Øa b Øc
2480.015.01500 Յ0750 up to Յ01500 daN 108 091 058
2480.015.05000 Ͼ1500 up to Յ06600 daN 143 126 092

2480.015.10000 Ͼ6600 up to Յ10000 daN 167 150 112
Top
of tool
Bottom
of tool
Sheet metal
retainer
Pressure
plate, shock
absorbing
2480.015.
Gas spring
Pressure plate,
shock
absorbing
2480.015.
ø11 (M10 screws, 2x)
dynamic impact load [N]
Slide acceleration [g]
Time [s]
Time [s]
without 2480.015.
with 2480.015.
without 2480.015. with 2480.015.