Wire rod production line

Industrial machinery with its advancement in engineering are the tools used and applied in the industries and factories to enhance the proficiency and efficiency in terms of overall production.
It is a common fact that we find a wide variety of construction machines on every construction sites, which make the construction jobs easy, safe and quicker.

Today we are want to show you is a wire rod production line. This production line can realize a metal rolling process from billet to steel products and the feature of this wire rod production line is double way rolling.





Technical Parameter:
Finished products: Φ5.5-Φ10mm  wire rod
Steel grade: General carbon steel, high quality carbon steel, low alloy steel
Size of billet: 150x150mm( or less), 1 ton weight( or less)
Maximum rolling speed: 25m/s
Annual production capacity: 0.2-0.3 million tons with double way rolling

Main equipment:
Horizontal two high housing mill stand of 550-280 size
Disk type flying shear
Dividing shear
Water cooling box
Pinch roll
Laying head and loop cooling roller table
Coil collection station
Semi-auto tying machine...

Among these equipments, the binary mandrill coil collection station and semi-auto tying machine which we developed not only satisfies with customer's requirement, but reduces the cost of users as well.

Common wire rod production line

Principles of Metal Rolling

Metal rolling is one of the most important manufacturing processes in the modern world. The large majority of all metal products produced today are subject to metal rolling at one point in their manufacture. Metal rolling is often the first step in creating raw metal forms. The ingot or continuous casting is hot rolled into a bloom or a slab, these are the basic structures for the creation of a wide range of manufactured forms. Blooms typically have a square cross section of greater than 6x6 inches. Slabs are rectangular and are usually greater than 10 inches in width and more than 1.5 inches in thickness. Rolling is most often, (particularly in the case of the conversion of an ingot or continuous casting), performed hot.

Most metal rolling operations are similar in that the work material is plastically deformed by compressive forces between two constantly spinning rolls. These forces act to reduce the thickness of the metal and affect its grain structure. The reduction in thickness can be measured by the difference in thickness before and after the reduction, this value is called the draft. In addition to reducing the thickness of the work, the rolls also act to feed the material as they spin in opposite directions to each other. Friction is therefore a necessary part of the rolling operation, but too much friction can be detrimental for a variety of reasons. It is essential that in a metal rolling process the level of friction between the rolls and work material is controlled, lubricants can help with this. A basic flat rolling operation is shown in figure:130, this manufacturing process is being used to reduce the thickness of a work piece.

During a metal rolling operation, the geometric shape of the work is changed but its volume remains essentially the same. The roll zone is the area over which the rolls act on the material, it is here that plastic deformation of the work occurs. An important factor in metal rolling is that due to the conservation of the volume of the material with the reduction in thickness, the metal exiting the roll zone will be moving faster than the metal entering the roll zone. The rolls themselves rotate at a constant speed, hence at some point in the roll zone the surface velocity of the rolls and that of the material are exactly the same. This is termed the no slip point. Before this point the rolls are moving faster than the material, after this point the material is moving faster than the rolls.

As a professional and experience manufacturer in China, We can give turn-key service from foundation excavation, rolling line design, equipment manufacturing, installation and debugging, technician training depending on prominent capacity of designing and manufacturing and abundant practical experience of installation.

Crank Flying Shear

Importance and working of steel rolling mill machinery

In today's technological world, things are going on a very fast speed and we all have to be prepared for all those changes and things. With the advancement in technology, people are inventing new things for making their task easier. Different types of machines are used by different groups for different purpose. Here, we will make discussions about steel rolling mill machinery.

Continuous Rolling Mill for Rebar

Industrial area is growing or expanding very fast. Due to its growth, different factory holders want different types of machines for their work. This machine is used in factories for preparing metal sheets. Before moving ahead, you should know about its purpose as for what purpose it is used. It is used for making steel, Steel rolling mill machinery is categorized into two parts: hot rolling mill and cold rolling mill.

Hot rolling mill machinery: If the temperature of the metal is above than its recrystallization temperature then it is termed as hot rolling process. This machinery is used for making metal sheets. In hot rolling mill, a large piece of metal is heated above their temperature and then deformed between rollers.

Cold rolling mill machinery: If the temperature of the metal is below the recrystallization level then metal is rolled in cold. This process is used to reduce the size and thickness of the metal. Cold steel rolling mill machinery can be used for all types of heavy mechanical engineering equipments.

This machinery is becoming very popular these days. If you are in need of this machinery or any spare parts of it then here is the option for you. We are a machinery manufacture company,which is professional in steel machinery for nearly 20 years with competitive price and good quality. We can design, manufacture and revamp other non-standard equipment according to the requirements of users.

Rolling mill for steel