4-16×2000 Stainless Steel Cut to Length Line Machine

Heavy Gauge SUS200 Stainless Steel Plate Cut To Length Machine  With Edge Trimming

Heavy Gauge Stainless Steel sheet cut to length line must be double stronger that of same gauge plain carbon steel sheet, meanwhile rollers are PU coated for protecting stainless steel sheet surface, it is high precision heavy duty cut to length, making cost is much more than normal cut to length line budget.
The leveling speed up to 30m/min, cutting frequency 6-8pcs x 3m per minute.
Stainless steel, such as SUS200, SUS300, SUS400 series, compared with normal carbon steel Yield strength ≤270Mpa Tensile strength≤465Mpa, stainless steel sheet strength Yield strength ≤500Mpa Tensile strength≤800Mpa

Characters:

1.Uncoiler / Decoiler
the uncoiler has double mandrels and strong sliding bases.
Each mandrel has three steps, the opening and closing of two mandrels by hydraulic cylinders.
Back tension mechanism installed on top of uncoiler base, to ensure uncoiling stability.
2. Portal frame coil head opener
Portal frame is very strong, with snubber press roller ,straightening roller on top of the frame.
the hydraulic snubber roll press on top of steel coil, and its pressing-down angle is adjustable
Straightening roller can slide forward backward to track strip head and straighten it.
Shoveling plate installed on preleveler support the coil head while straighten roller press coil head.
3. first 2+5 pre leveler
Double pinch rollers receives coil head and pinch feed the coil head forward.
the prelever rollers are big and strong, reliefing internal stress of steel coil, roller is tempered and hardened very wearable
The preleveler is driven by DC motor and driver, synchronized with main leveler.
4. Heavy duty leveler
number of heavy duty leveler will be 13pcs, 11pcs or 9pcs, diameter of rollers will be 180mm -230mm -300mm,
The gap and angle of upper rollers and lower rollers can be adjusted.
The leveler is four high, two layers work rollers and two layers backup rollers, the backup rollers adjusting can be manual or by pressure sensor and servo motors.
5. Hydraulic shear
Hydraulic rocking shear is stop cutting under encoder measuring.
6. Automatic stacker
Bomb hatch stacking, receive each sheet on roller arm, open the two arms to release the sheet fall down on lifting table.
Roll table deliver the piled sheets outward to pack.
7. Automatic control, the whole process is under PLC control in auto mode.
8. Length cutting and sheet flatness are precise

Composition and Parameters:

SUS201 , SUS304 , SUS410 Stainless Steel Specification for reference:

Q & A

1.Q: What is the maximum thickness this line can level and cut?
A: 16 mm stainless at up to 2000 mm width. The 11-roller four-high leveler with 210 mm rolls and a 300 kW drive is what lets the line handle that gauge rather than only thinner sheet.

2.Q: What coil size does it accept?
A: Coils of 20-30 t, 500-800 mm inside diameter, loaded by coil saddle and a double mandrel uncoiler rated at 30 t.

3.Q: Is edge trimming included?
A: Yes. A separate-body edge trimmer with frequency control trims 3-8 mm from each edge and a hydraulic push scrap winder collects the offcuts. On stainless this is normally needed because mill edge quality varies from coil to coil.

4.Q: How is the sheet cut and stacked?
A: A heavy-duty hydraulic shear rated 45 kW cuts the leveled strip, then a bomb-hatch type stacker with a 6 m x 2 station stacks the sheets. A 4000 mm roll table carries the strip between leveler and shear.

5.Q: What holds the line together on heavy gauge?
A: A 6000 mm pit accumulator absorbs the speed difference between continuous uncoiling and start-stop shearing, and two hydraulic side guides covering 1000-2000 mm keep the strip centred through both levelers.