Steel Coil Slitting Line
High Speed Coil Slitting Line
High Speed Precision Steel Coil Slitting Line
high speed steel coil slitting line
Precision Steel Coil Slitting Line
Steel Coil Slitting Line Machine
Steel Coil Slitting Line

Steel Coil Slitting Line

Steel Coil Slitting Line Machine can be used in industry utilizes steel strips for manufacturing various household appliances like refrigerators, washing machines, and ovens. The high precision slitting line ensures that the steel strips are cut accurately, allowing for efficient production and consistent quality of these appliances.

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Description

Technical Parameters

Introduction

Steel Coil Slitting Line Machine for (0.6-6 ) x (800 -1700) 150m/min

Slitting Line (0.6-6 ) x (800 -1700) 150mpm	Parameters
Input steel coils	ID508mm, 610mm, OD2000mm, coil weight 30T
Input coil width	800-1700mm
Number of slitting	1mm x 30 slits; 3mm x 15 slits; 6mm x 8 slits
Finished baby coils	ID508mm, OD2000mm, coil weight 30T max
Baby coil widths	50mm -300mm
Slitting precision	Slit width ±0.10mm; Camber ±0.1mm/m; bur 5% of thickness; recoil hump<0.5mm; edge difference ±0.10mm
Main motors	Slitter 160KW + Recoiler 200KW
Slitter knife	ID260 x OD380 x 20, SKD11, HRC58-61
Recoiler mandrel	Seamless mandrel φ508mm
Optional	Fast exchange slitters, unload turnstile
Slitting speed	0-80-150mpm adjustable
Configuration	Siemens PLC, Parker or Siemens Drive, Vitory Valves

1. Coil storing saddle	2. Coil loading car
3. Double mandrel uncoiler	4. Coil head traction press roller
5. Coil head Straightening roll and shoveling blade	6. Pinch feeder, 5 rolls preleveler, shear
7. Pit loop 1	8. Press rollers and side guide
9. Edge scrap winder and strips tail press	10. Pit loop 2
11. Pre separator, Plate type & 5Rolls tensioner	12. Rear shear, deflector roller
13. Overam Separator and recoiler	14. Coils Unloading car
15. Discharging turnstile	16. Hydraulic system
17. Pneumatic system	18. Electric control system

6-Steel Coil Slitting Line Machine

Working principle

1. Coil storing saddle: Standby coil ready on the saddle, coil car (trolley) comes under the coil and takes it away, customer can decide how many saddles to arrange.

2. Coil loading car: Pit type, car top V shape or flat with 2 rolls baffle, send steel coil onto uncoil mandrel.

3. Double mandrel uncoiler: Double mandrels stand opposite to each other to hold steel coil, 3 steps on each mandrel, hydraulic expansion mandrel proper for 508mm / 610mm / 760mm coil ID, the load on mandrel varies with different dimensions metal coils, max up to 30T.

Either passive uncoiling with air brake, or active uncoiling with back tension, usually stainless steel sheet and aluminum sheet uncoiling actively.

4. Coil head traction press roller, peeler shoveling plate: On the same frame installed on preleveler body, press roller rotates steel coil head forward, shoveling plate receives the head from under, straightening roll straighten coil head, cooperate with each other to open coill head and send into pinch feeder.

5. Other units of the 6mm slitting line are the same, you can read their description in other products of the category, but obviously the machine structures and parts are stronger and bigger with steel sheet thickness increasing, moreover, to run the slitting line in best efficiency, the reducing ratio shift mechanism makes thin sheet below 3mm slitting at 100-150m/min and 3-6mm at 60-100m/min.

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