Specifications
Model NO. :
4HW15
Roller Position :
Vertical
Roller Number :
Four-High
Layout :
Tandem
Type :
Cold Rolling Mill
Factory :
Zhejiang
Worker :
200
Automation :
Automatic
Transport Package :
in Foil
Specification :
Customized
Trademark :
Zegota
Origin :
China
Production Capacity :
5000/Year
MOQ :
1
Description
4 high wire rolling mill is a rolling equipment which processes copper, aluminum, stainless steel, carbon steel, alloy and other materials into flat, square, semi-circular and triangular wires by cold rolling. The design team of Zegota technology Co., Ltd. is based on 30 years of R&D and design experience, and has complete independent intellectual property rights. The product matches the international first-line brand and its performance is at the advanced level of the industry. With flat roll, vertical roll, symmetrical four-roll, universal roll and other rolling heads, we can design multi-pass rolling mill production line according to customer's product requirements. It can not only greatly improve the production efficiency of the industry, but also improve the quality of products. It is the best choice for rolling mills to gradually replace the cold drawing and drawing process equipment.
  Item Parameter
compostion Raw material diameter Φ0.1~Φ20mm
Raw material Cooper, Stainless steel, Carbon steel, Steel alloy etc.
Rolled wire size  Max. width-thickness ratio: 30
Final precision ≤0.005mm
Working speed  10~600m/min
Payoff Per raw material wire.
Tension Pneumatic adjustable, servo torque control.
Roller Per rolling method.
Inline detection Real-time Width and Thickness Detection.
Cooling system Cooling medium constant temperature control, precision filtration.
Lubrication system Centralized lubrication and constant temperature control.
Straightener Vertical straightening and Horizontal Straightening.
Degreasing system Air knife oil removal/scraping oil removal.
Take up Precision take-up, layout accuracy 0.2m, I-wheel can be customized.
4-Hi Mill Stand Configuration:
Superior Flatness Control: The six-roll stack (1 Work Roll + 2 Intermediate Rolls + 3 Backup Rolls per side) significantly minimizes work roll deflection, ensuring exceptional strip flatness across the entire width, especially for harder materials or wider strips.
Intermediate Roll Flexibility: Intermediate rolls can often be axially shifted (AS-U, AS-U/I) to actively control the pressure distribution across the strip width, further optimizing profile and flatness.
Reduced Work Roll Diameter: Smaller work rolls enable higher reductions per pass and finer surface finishes.
Reversible Operation:
Single-Stand Efficiency: The strip passes back and forth through the same mill stand multiple times, achieving the desired final thickness incrementally. This eliminates the need for multiple stands.
Process Flexibility: Enables flexible scheduling for various alloys, widths, and target thicknesses without complex threading. Ideal for smaller batch sizes.
cessing: Typically processes single coils at a time, with recoilers on both sides of the mill stand.