Slitting lines for heavy gauge
(2-10)×1500MM HEAVY GAUGE SLITTING LINE: The complete set of equipment for the Metal slitting line manufactured by LOTOS SLITTING has the characteristics of advanced technology, reliable equipment, perfect technology, mature manufacturing, and convenient maintenance. Ensure product dimensional accuracy, surface quality, production efficiency, and other requirements.
details are as follows:
The uncoiling, slitting, straightening and transverse shearing unit mainly adopts feeding → uncoiling → feeding pinch and rough leveling → reference side guide → slitting → looper → tension → coiling → crossing bridge → straightening → length cutting → horizontal Cutting → conveying → stacking and other processes.
1. technical specifications of the production line:
a. Raw material specifications
Material type stainless steel plate hot rolled plate cold rolled plate, galvanized plate pickled plate high strength steel plate
Coil Thickness Minimum 1.5mm ~ Maximum 10mm
(Small Tool Holder 1.5-6)
Coil Width Minimum 70mm ~ Maximum 1500mm
Coil weight up to 30,000 kg
Coil inner diameter φ610mm
Coil outer diameter Min φ800 mm～Max φ2,000mm
Tensile strength up to 800MPa
Yield strength max 650MPa
b. Finished product specification
Finished product width minimum 40mm ~ maximum 1500mm
Number of processing strips ≤4 (10MM), 6mm 9 strips 8mm 6 strips
The minimum trimming amount is 5mm on one side, normal production (within 3mm)
Finished coil weight up to 25,000 kg
Finished product inner diameter φ508mm (plus diameter sleeve)
Finished outer diameter φ2000mmMax,
Finished length min 500mm ~ max 4000mm
Stacking height 600mm
Maximum stacking weight 6,000 kg
Heavy Duty Slitting Line
c. Cutting accuracy
Length accuracy (single strip) ±1mm
Length accuracy (multiple) ±2.5mm
Diagonal accuracy (1 meter X 1 meter) ≤ 1.5mm (subject to no adverse effects of raw materials)
Burrs ≤ 3% of plate thickness, sharp knives, moderate knife gap.
Width accuracy ≤0.20mm within 1.5-5 10mm 5-10mm
Camber accuracy ≤2mm/1m (subject to no adverse effects of raw materials)
Edge burrs 3% of plate thickness (moderate knife clearance, sharp knife)
Coiling staggered layer ≤±3mm
Coiling tower shape ≤±4.0mm (the first 5 layers are not counted)
d. Other main parameters
Unit running direction Facing the unit from right to left.
Shearing speed Working speed 0～60m/min
Threading speed about 10-15m/min
Line height FL. + 1000 mm
Straightening roller system Quadruple 11-roller straightening
Electrical system AC 380 V 50 Hz
Air pressure system 5 ~ 7 Kg/c㎡ air consumption
Hydraulic system High pressure 100 Kg/c㎡ (commonly used)
