• Product Description

• Features and advantages

- The mill's main components include the main frame, hydraulic roll changing device, transmission base, hydraulic system, and electronic control system. The transmission system utilizes a combination of support rollers and work rollers to provide high rolling forces and stable, uniform motion.

- The mill is capable of handling a wide range of input and output specifications, with the ability to process materials from 3mm to 500mm in width and 0.2mm to 4mm in thickness. The maximum rolling force is 6000kN, and the maximum rolling speed can reach 50m/min for plate products and 60m/min for strip products.

- Hydraulic AGC system with functions like constant roll gap control, constant roll force control, constant thickness control, and tension/speed control.

- Positive and negative bending of the work rolls, and positive bending of the intermediate rolls for shape control.

- Intermediate roll shifting mechanism for compensation of strip width and shape variations.

- Double-station roll changing carriage for quick work roll and intermediate roll changeovers.

- Air-oil lubrication for the roll system, turning rolls, and oil removal rolls to improve bearing life and reduce maintenance.

- X-ray thickness gauge for precise thickness measurement and control.

- Fully integrated digital automation and control system utilizing PLC, AC drives, and remote I/O.

• Technical parameters

Note: The above specifications are for reference only. Customized cold rolling mill as per customer's requirements and demands would be available.

The range of our main cold rolling mill, cold rolling production line:

• Process flow:

Right hydraulic recoiler→ Loading (unloading) coil car

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Front mill process platform

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6-Hi Main rolling mill

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Rear mill process platform

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Left hydraulic recoiler→ Loading (unloading) coil car

• Applications

The 1000mm 4-roll reversible cold rolling production line widely used in industries such as steel, aluminum, automotive, aerospace, and electrical appliances. It enables precise and efficient metal processing, providing high-quality products with controlled thickness, improved surface finish, and desired material properties.

• Packaging & Shipping

Packaging:

All parts of the 1000mm 4-roll reversible cold rolling production line are fixed inside container by steel wires and special PET straps, in order to make sure all parts will not move during transportation and avoid any kinds of damage of machine and container.

Shipping:

Sea Freight: The 1000mm 4-roll reversible cold rolling production line is often shipped via ocean freight, especially for international transportation. The equipment is securely loaded into shipping containers or flat racks, which are then loaded onto cargo vessels. This mode is suitable for long-distance shipping and can accommodate larger and heavier cold rolling mill.

Air Freight: When there is a need for fast delivery or for shipping smaller or lighter cold rolling mill, air freight can be used. The equipment is packed and loaded onto aircraft for transportation. Air freight is typically more expensive than ocean freight but offers quicker transit times.

• Our advantage:

1) Customized services, including consulating, design, technical proposal, one-stop servicing.
2) High cost-effective product.
3) All-around pre-sales & after-sales services.

• FAQ

Q1: What types of materials can the mill process?

Tungsten Molybdenum.

Q2: What is the thickness range for input materials?

The mill can handle input material thicknesses up to 2.0mm and produce finished products as thin as 0.5mm.

Q3: What kind of automation features does the mill have?

The mill is equipped with an Automatic Gauge Control (AGC) system for precise control of the rolling process, including hydraulic control of the press-down system and thickness gauge pre-control.

Q4: What is the maximum coil weight that can be processed?

The mill can process coils with a maximum weight of 30T.

Q5: What safety features are included in the design?

The mill incorporates various safety features, including overload protection and emergency stop mechanisms to ensure operator safety during operation.