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64057雲林縣斗六市科加二路3號
No. 3, Kejia 2nd Rd., Douliu, Yunlin County, Taiwan 64057
Tel: 886-5-5519-922       Fax: 886-5-5510-033

E-mail:sanes@ms32.hinet.net      http://www.sanes-press.com
 
LINK PRESS Features of SC1 Link Press

hb021.gif (326 個位元組)Operates under high approach speed, low forming speed and high return speed.
hb021.gif (326 個位元組)Reduces noise and vibration considerably during operation.
hb021.gif (326 個位元組)Improve operation environment greatly.
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Realize high precision, high rigidity and high throughput production.

To accomplish the precision and quality of pieces, the conventional press resolved them through increasing the rigidity and improving the quality of die elements. But today, the press technology has achieved its high performance and maturity. For a better productivity and added value, and higher quality, the Link Press was developed.

The Link Press's entire reciprocal cycle has a high approaching velocity, low during engage, and withdraws fast, ie slow around the low dead point to reduce the impact of work pieces suffered during deformation. With fast approaching and withdrawal velocity, not only the production speed does not go down, but reduces the vibration and noise during blanking, thus prolongs the life of die and achieves smooth cut faces. It reduces the possibility of deterioration and inversion of die, which results in high processing speed.

Besides, with maximum of power stored in fly wheels, during drawing process, the process time is thus reduced, and this is applicable to the processing of various geometries.



 

Micro Control Crank Angle-Speed Display
(Indicate Operation Speed & Stop Angle)
Control Circuit Two-Hand Push Buttons Op. Box
 

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Example A
Model: SC1 S type
Operation: Punch
Workpieces thickness: 3.2t
The slide block's engaging speed of Link Press is slower by 43% aginst that of conventional crank shaft  driven press.
Result: more accurate and stable quality.
With slower engage speed, the high temperature resulted in friction  between die and work pieces is less than the crank shaft driven press. This great extend the life of die elements.
Example B
Model: SC1 L type
Operation: Drawing
Height: 70mm
The slide block's engaging speed of Link Press is  reduced by 42% to that of crank shaft driven press.
Result: Enhanced accuracy and stability of product.
           Broader selection criteria on material.
With slower engaging speed of slide block, the wearout resulted from heating of die and the loss of oil film on the surface of product are greatly reduced. The scratch on the surface of product is less.
Through the characteristic movement of slide block, the high production volume and low wear-out are achieved.
SC1-220 (S)
Slide speed curve comparison
SC1-220 (L)
Slide speed curve comparison
   
   
Process suitable range Process suitable range
Motion structure Feature Suitable application Automatic system
Low down speed near the low dead point Most suitbale for piercing, stamping, sequence precision process. Automatic coil system
Motion structure Feature Suitable application Automatic system
Low down speed near the upper 70mm of the low dead point. Most suitable for drawing, bending process. Automatic robot.

The automatic coil system to maintain the capability of link motion

Dimensions of bolster and slide

Model

SC1-120H SC1-220H SC1-315H SC1-500H

Long type

Short type
S L S L S L S L
a1 150 150 150 150
a2 150 150 150 150
a3 Ø50.8 Ø50.8 Ø50.8 Ø50.8
c1 150 150 150 150
c2 150 150 150 150
c3 450 450 450 450
c4 250 300 350 400
c5 Ø30 Ø30 Ø30 Ø30
c6 Ø200 Ø250 Ø300 Ø350
c7 200 250 300 350
c8 350 400 450 500
c9 80 85 90 100
c10 180 220 265 300
i 20pcs 25pcs 36pcs 42pcs
j Ø32 Ø32 Ø32 Ø32
r 40 50 50 50
Dimensions

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Model SC1-120H SC1-220H SC1-315H SC1-500H
Short type Long type UNIT S L S L S L S L
Capacity ton 120 220 315 500
Tonnage rating point
(about B.D.C.)
mm 13 6 13 8 13 11 13 13
Stroke length mm 125 200 150 250 160 280 160 300
Stroke per minute (SPM) Standard S.P.M 60 40 55 35 47 27 45 25
Variable 35~85 25~55 35~75 20~50 30~65 15~40 25~50 15~35
Die height, slide to bolster mm 375 420 400 520 480 620 550 650
Slide adjustment mm 80 90 100 120
Slide area (a1×b1) mm 650×600 750×700 850×800 950×900
Bolster area (a2×b2) mm 850×750 950×820 1050×900 1150×1100
Frame inside measurement (a3) mm 890 960 1100 1200
Approx dimensions Bolster surface measurement (h1) mm 850 900 1000 1050
Press overall height (h2) mm 3100 3250 3600 3850 4100 4350 4520 4780
Poistion of anchor bolt (a4×b4) mm 1140×1590 1450×1800 1650×2050 1800×2400
Floor space required (a5×b5) mm 1650×2000 1880×2400 2100×2550 2250×2800
Machine weight ton 10.5 22 30 50
Main motor HP×P 15HP×4P 25HP×4P 30HP×6P 50HP×6P
Adjustment motor KW×P 0.75kw×4p 0.75kw×4p 1.5kw×4p 1.5kw×4p
Required pressure

Kg/c

5 5 5 5

Specification of the die cushion
Model SC1-120H SC1-220H SC1-315H SC1-500H
Capacity 8 14 25 26
Stroke length 90 100 110 130
Pad area R.L. X  F.B.(mm) 400X300 420X420 540X540 700X600