Rolling Mill

4 Hi Cold Rolling Mill Machinery
Parameters
|
Raw materials |
Finished product |
||
|
Material Thickness |
Max3.5mm |
Finished Thickness |
0.50-0.15mm |
|
Material Width |
Max1250mm |
Coil Width |
Max1250mm |
|
Inside Diameter |
508mm |
Inside Diameter |
508mm |
|
Outer Diameter |
900-1800mm |
Outer Diameter |
900-2000mm |
|
Material Weight |
Max20ton |
Coil Weight |
Max20ton |

Principle of Cold Rolling Mill

Equipment Configuration
|
No. |
Device Name |
Unit |
Quantity |
Comment |
|
1 |
Uncoiler |
Set |
1 |
Customized |
|
2 |
Pinch straightener |
Set |
1 |
Customized |
|
3 |
Entrance coiler |
Set |
1 |
Customized |
|
4 |
Entrance machine platform |
Set |
1 |
Customized |
|
5 |
Rolling mill noumenon |
Set |
1 |
Customized |
|
6 |
Rolling mill drive |
Set |
1 |
Customized |
|
7 |
Exit process platform |
Set |
1 |
Customized |
|
8 |
Exit coiler |
Set |
1 |
Customized |
|
9 |
Rolls System |
Set |
1 |
Customized |
|
10 |
Bending roll and balancing device |
Set |
1 |
Customized |
|
11 |
Oil removal unit |
Set |
1 |
Customized |
|
12 |
Tension testing roller |
Set |
1 |
Customized |
|
13 |
Turning Roll |
Set |
1 |
Customized |
|
14 |
Roll Change Device |
Set |
1 |
Customized |
The first step in the operation of a four-high cold rolling mill is to load the metal into the machine. This is done by placing the metal between the rollers of the machine. Once the metal is in place, the rolling process can begin.
The rolling process begins with the rotation of the roll. The rollers are designed to move in opposite directions so that metal can be passed between them. As the rollers turn, they put pressure on the metal, making it thinner and longer.
The pressure applied during the rolling process can be adjusted according to the desired result. Too much pressure will cause the metal to fracture, while too little pressure will cause the metal to deform. The machine operator must carefully monitor the pressure and adjust it as needed.
Once the metal passes through the roller, it is usually rolled back and forth several times before it is removed from the machine. This helps to ensure that the metal has a uniform shape and a consistent thickness. The final product is a piece of metal that is thinner and smoother than the original material.
The four-high cold mill is a highly efficient machine that can process large quantities of metal in a short time. With proper maintenance and care, it can continue to operate at a high level for many years. This machine has played a vital role in manufacturing and will continue to be an important tool for shaping and improving metal products in the future.
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