Fly cutting is suitable for thin Sheet coil long length (thousands of meters) cutting.
Fly cutting frequency can be up to 150times/min. Line speed 80 -100m/min
Short sheets cutting means high frequency continuous cutting high productivity.
High precision 6High leveler, film laminator, dual stackers are high production arrangement.
The fly cutting line for 0.3 -3.0mm x 1000mmW x 200 -3000mmL.
The leveling rollers adjusting is automatic by servo pressing backup rollers.

Parameters:

Input Raw Material and Finished Product
Raw Materials	Hot / Cold Rolled stainless steel
Mechanical Property	Tensile Strength σb≤800Mpa, σs≤550Mpa
Thickness	0.2-2.0mm, 0.3-3.0mm
Width	200mm-1000mm(Max)
Coil O.D.	≤Φ1500,1800mm
Coil I.D.	Φ508mm (enlarge to Φ610mm with gaskets)
Max Weight	10tons, 15tons, 20 tons
Sheet length	200 - 3000mm
Length Tolerance	L ₀ = 1M±0.3 mm (uniform velocity)
Length Tolerance	L ₀ = 1 M±0.4 mm (acceleration / deceleration)
Diagonal Length Tolerance	L ₁ = 1M±0.5mm
Stacking Height	650mm Max (wooden support approx 150mm high)
Max Stacking Weight	5 tons

	Flying CTL Parameters
1	Linear Speed	0-80 m/min
2	Threading Speed	0-15 m/min
3	Power Supply	380V / 50Hz / 3PH
4	Installed Power	About 220KW
5	Cross Cutting Way	Two Knives Fly Counter Cutting
5	Cross Cutting Way	Cutting Mechanism track cutting
6	Control Way	AC, CNC and PLC Control
7	Drive Motor	a. Decoiling Motor: AC 30KW b. Leveling Motor: AC 75KW
7	Drive Motor	c. Flying Shears Servo Motor: AC 90KW

Composition:

	Item	Qty
1	Loading Station	1
2	Loading Car	1
3	Decoiler	1
4	Precise Leveling Machine (19 Rollers)	1
5	Servo Feeding Device (Include Laminating Device)	1
6	Rotary High Speed fly Cutter	1
7	Three Stages Belt Conveyor	1
8	1^st Automatic sheets stacker	1
9	2^nd Automatic stacker	1
10	Hydraulic System	1
11	Pneumatic System	1
12	Lubricating System	1
13	Electrical System	1

Characters:

The cut to length line is to make certain length of flat steel plates by leveling and cutting to length, composed of uncoiler, leveler, rotary shear, stacker, etc with auxiliary functions of coil loading, length measuring, film coating, sheets delivering and output,etc.
The working process is uncoiling, 19 roller 6hi leveling, length measuring, rotary fly shear cutting, the cut sheets go to the first stacker until number of stacking reaches preset number, then manually transfer to second stacker. While the sheets are going to second stacker, output the sheets on first lifting table by roll table and then first stacker return to work state. This way, one steel coil cutting can be continuously going on.
The working process is automatic, adopting PLC servo control and HMI.on touch screen, can set sheet sizes, number of pcs, calculate sheets weight, moreover, has functions: set feeding speed,set feeding length, set number of feeding, interchange between manual and auto, auto start, auto stop, pause, counter zero, fwd-rwd button, shear up-down, faults alarm, etc.
The chrome coated rollers, PU rollers, blower, etc play role in protecting sheet surface from being hurt.
Except for manual threading, all in auto working.

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