The equipment is designed for formats feeding with programmed production lengths and is composed of:
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Rolls diameter | mm | 200 |
Rolls width | mm | Up to 2000 |
The shear has a special design for Downside to Upside cutting motion. It is operated by electric motor with converter control system.
Note: Conventional Pneumatic Clutch system is not used any more in Electronic shears, because electronic system permits increase of processing speed without any maintenance troubles.
Mainframe base structure is of fabricated carbon steel and assembled on the base frame with the bridle rolls and it is equipped with:
Double Drive Guillotine & Pinch Rolls (illustrative photo)
Double Drive Guillotine & Pinch Rolls (illustrative photo)
(*) Other required thickness available
Shearing capacity | mm | 2000 x 3 (*) |
Cutting speed | seconds | 0,1 |
High speed electronic shear (advert photo)
Double speed control Drive (advert photo)
(*) Other rates requirement available
BLANKS LENGTH mm. | N°. of FORMATS / Min. (Working Capacity) | PRODUCTION SPEED Mts. / min. |
---|---|---|
150 | 120 | 18 |
300 | 108 | 32,4 |
400 | 96 | 38,4 |
500 | 85 | 42,5 |
600 | 78 | 48,6 |
800 | 63 | 50,4 |
1.000 | 56 | 56 |
1.500 | 52 | 78 |
2.000 | 41 | 82 |
3.000 | 30 | 90 |
4.000 | 22,5 | 90 |
5.000 | 18 | 90 |
6.000 | 15 | 90 |
(*) Available for Other required dimensions. To be agreed with customer
minimum | maximum | ||
---|---|---|---|
Formats Length | mm | 150 (*) | 3.000(*) |
Formats Width | mm | 400 (*) | 2.000(*) |
Standard Tolerances average. (For formats length of </=2000 mm.))
Length | +/- 0, 15 mm |
Diagonal | +/- 0,5 mm |
Detail of Pinch Rolls of Electronic Shear (advert photo)
Double Drive of Pinch Rolls and Electronic Shear (advert photo)
Equipment name | Power kw | Speed r.p.m. | Quantity |
---|---|---|---|
Pinch rolls | 22 | 0-1000 | 1 |
Shear | 25 | 1000 | 1 |
Electronic Shear for stainless steel strip of 1500 x 3 mm (advert photo)
Double Drive of Electronic Shear (advert photo)
Item | Advantages | Disadvantages |
---|---|---|
1 | Higher production rates for lengths lower than 600 mm. | Slightly Lower production rates for lengths between 600 - 1200 mm. |
2 | Similar productions rates for lengths higher than 1200 mm. | Similar productions rates for lengths higher than 1200 mm. |
3 | Higher accuracy & precision & quality on Diagonal dimension. Better square quality of finished products. | |
4 | Half power consumption than Rotary Shear. | |
5 | Lower noise level because clutch system is not required. | |
6 | Cutting motion is from bottom to top side. No scratches on stacker. | |
7 | Lower maintenance required. | |
8 | Higher performance rate when "Heavy Duty Service" is required because mechanical concept of Electronic shear is better adapted for metal strip cutting motion than Rotary system. | |
9 | Lower Price. | |
10 | Metal strip must be stopped when cutting. | |
11 | Strip loop is required in Rotary also to get similar square precision like Electronic Shear. |
Detail of Precision Coupling "0" backlash type of Electronic Shear (advert photo)
Drive of Electronic Shear (advert photo)
Metal coil slitting, cut to length lines and packaging and stacking lines