Cut-to-length-lines

HITACHI

Stainless steel Cut to Length Line(Flying type)

- Material: stainless steel, surface treated steel
-- Thickness: 0.3–3 mm (as of stainless steel)
-- Width: 500-1350 mm
-- Trim: 5-25 mm on one side (more than twice the plate thickness)
- Material coil: internal diameter 508 mm, external diameter 600–1800 mm
-- weight maximum 15 tons
-- Width accuracy: 500–1350 mm plus or minus 0.2 mm (when side trimming)
-- Product length: 400–6000 mm Plus/minus 0.3 mm

- 6-leveler (6-hi) leveler x 2units types
-- Tension: 45 to 50 kg/mm2
-- Yield point: 28 kg/mm2
- Cutting method: Cut while running (flying), numerically controlled rocking
type

- flying shears
-- (Cutting speed) 20–40/80 m/min
-- Speed 2-speed change type
--- 0.3 to 1.2 mm: 20 to 80 m/min
--- 0.21–3 mm: 20–40 m/min
-- Slow operation: 0.8 m/min
-- Conveyor speed: 20~120m/min
-- Cut count: up to 150 cuts/min
-- (Product piling)
--- Plate width: 500–1350 mm
--- No1 piler: 400 to 3100 mm (also used as a reject filer)
--- No2 piler: 400–6100 mm
--- Load height: up to 600mm
--- Load weight: up to 4 tons

Line direction: From right to left on control panel
Line: Approximately 13 m x 49.050 m
(Major facilities)
- Coil skid
- Coil car
- Pay off reel and a paper winder
- Coil opener
- Rough Leveler
- Shear
- No. 1 Looper Guide
- Side guide and pinch roller
- Side trimmer
- Scrap winder x2
- No.1 Finisher Leveler (6-hi)
- No2 Finisher Leveler (6-hi)
- No 2 Looper Guide
- Measuring roller, feed roller and paper-off reel
- Shear
- Conveyor
- Cart
- No1/No2 piler type
- Hydraulic unit: Type
- Valve stand type
- (Coil skid)
-- V-type fixed skid
-- Coil maintenance: 1 coil
-- Coil weight: up to 15 tonnes
-- Coil diameter: 600 to 1800 mm
-urethane rubber
(Coil Car)
Cradle roller type
Hydraulic boost
Electricity transfer driving type
Two guide lots hydraulic cylinder elevating type
(payoff reel and paper winder)
Overhang, single-mant 4-segment type
Paper reel motor: DC 5.5KW 400/1600 RPM, attached to brake
Paper winder: cone type, (motor DC 1.5KW, 1750 RPM)
(Coil Opener)
Knife edge method
(Rough Leveler)
2-stage (2hi) 5-body roller leveler
Pinch rollers: 160 mm × 1450 mm 2 pieces,
The upper part of the pinch roller is hydraulic cylinder press-down, and the
lower roller is fixed
5 workload rollers 130mm x 1450mm
The upper roller of the workload roller is electrically pressed, and the lower
roller is fixed
0–40/80 m/min
Two-stage change
0.3 to 1.6 mmt: 80 m/min
1.7 to 1.6 mmt: 40 m/min
Motor: DC 18.5 KW, 1750 RPM, Brake Attachment
Pressing motor: 2 1.5KW 100RPMs with brakes
(Shear)
Hydraulic up cut shear
Knife size: 25 mm thickness × 150 mm width × 1450 mm length
(No. 1 Looper Guide)
Table lift
Hydraulic cylinder operation method
Loop: Light Volume Control Method
Roller: 70 mm diameter × 1450 mm × 6 bonds, rubber lining roller
(Side guide and pinch roller)
Vertical Free Roller
Electrically switched type
Side guide roller: 90 mm diameter × 150 mm length × 6 bones
Pinch Roller: 2nd Stage (2hi)
Roller: 160 mm diameter × 1450 mm length × 2 bones
Upper roller: pneumatic cylinder pressure free roller
Lower Roller: Fixed Drive Roller
(Side trimmer)
Overhang Drive Cut
0–40/80 m/min 2-stage change type
0.3 to 1.6 mmt: 80 m/min
1.7 to 1.6 mmt: 40 m/min
Cutter diameter: 320 mm / 190 mm internal diameter × 20 mm thickness
Roller: 320 mm external diameter × 19 mm internal diameter × 20 mm thickness
Motor: DC 5.5KW 1750RPM
(Scrap winder)
Two machines
Link Pin Gauge Type (Hydraulic Cylinder Opening and Closing Type)
Motor: 2 DC 2.2KW 1450 RPM
(No1 Finisher Leveler)
6-level (6-hi) 17 leveler
Thickness: 1.21–3.0 mm
Speed: 6 to 40/80 m/min
Thickness 0.3–1.2 mm 6–80 m/min
Thickness 1.21–3 mm 6–40 m/min
Pinch roller: 180 mm × 1750 mm × 2 bones
The upper roll is a pneumatic cylinder. The lower roll is fixed
Rubber lining drive roller
Work roll: 60mm x 1750mm x 17e
8 for the upper roll, 9 for the lower roll
Plated abrasive roller
Medium roller: 50 mm × 1750 mm × 19 pieces
9 for the upper roll, 10 for the bottom roll
Backup Roller: 88 mm Diameter x 50 mm Length x 7 rows
Pressing Method: Lower Roller Parallel Pressing
Pressing speed: 0.25 mm/sec
Pressurization: plus or minus 5 mm
Motor: DC 55KW 1750 RPM Brake Attachment
(No2 Finisher Leveler)
6-level (6-hi) 17 leveler
Plate thickness: 0.3–1.2 mm
Speed: 5 to 80 m/min
Pinch roller: 180 mm × 1750 mm × 2 bones
The upper roll is a pneumatic cylinder. The lower roll is fixed
Rubber lining drive roller
Work roll: 35mm x 1750mm x 17bon
8 for the upper roll, 9 for the lower roll
Plated abrasive roller
Medium Roller: 32 mm × 1750 mm × 19 pieces
9 for the upper roll, 10 for the bottom roll
Backup Roller: 99 mm Diameter x 50 mm Length x 7 rows
Roller bearing type
Pressing Method: Lower Roller Parallel Pressing
Pressing speed: 0.25 mm/sec
Pressurization: plus or minus 5 mm
Motor: DC 35KW 1750RPM Brake Attachment
(No. 2 Looper Guide)
Table lift
Hydraulic cylinder operation method
Loop: How to control the amount of light (amount of light)
Roller: 70 mm diameter × 1450 mm × 6 bonds, rubber lining roller
(Measuring roll/feed roller/paper vinyl payoff reel)
Measuring roller: The upper roll is pneumatic pressing, the lower roll is
fixed, the pressing amount is 30 mm
Feed roller: Upper roll is pneumatic cylinder press, lower roll is fixed, press
load is 40 mm
Motor: DC 2.2KW 1750RPM
(Shear)
Fluctuating Flying shear
0.3~3mm
Speed: 2 groups of 20–40/80 m/min
Thickness 0.3–1.6 mm 80 m/min
Tlate thickness 1.6–3 mm 40 m/min
Cut count: up to 150 cuts/min
Cutting length: 400–6000 mm
Electric up CUT shear
Cut up and down knife die via motor, reducer, pinion stand crankshaft
Knife: 20 mmt × 80 mm × 1400 mm × 1 set
The top knife is a straight knife, and the bottom is a V-lock knife
Adjustment: Wedge
Motor: DC 75KW 550RPM
(Conveyor)
Belt conveyor type
Belt width: 1200 mm
Conveyor length: 3800 mm
Motor DC 5.5KW 1450RPM Brake Attachment
(No. 1 No. 2 piler)
No1 piler: Combined use of reject truck, air blower
Combined use of side conveyor
No2 piler: Combined suction conveyor and air blower
Loading height: 600 mm
Lift: Hydraulic lift volume 650 mm
Motor: 4 1.5KW 150RPM units for side guide end stoppers
2.2 KW 1500RPM for lifters
1.5KW for cart
7.5KW for blower
(Hydraulic device)
70 kg/cm2 × 100 L/min
Pen pump
Motor: DC 18.5 KW 1000 RPM
(Supply power)
AC400 V,50 Hertz 3 Phase / AC200 V,50 Hertz 3 Phase
(Control power)
AC 200V, 50 Hz Single Phase
(Compressed air)
Compressed air required: 5 kg/cm2