All about Tube Mill Machine: Components, Working Principle and Applications

Tube mill machines are essential equipment in the manufacturing industry for producing various types of tubes and pipes. They play a crucial role in the production of seamless and welded tubes used in diverse applications, including construction, automotive, oil and gas, furniture, and more. This article will cover all you need to know about tube mill machines, their types, components, working principle, and applications.

Components of a Tube Mill Machine: 

1. Uncoiler:

The uncoiler is responsible for unwinding and feeding the raw material (usually a coil of steel strip) into the tube mill machine continuously. It ensures a consistent supply of material for the forming process. 

2. Shear End Welder:

In cases where the raw material coils need to be joined to ensure continuous production, a shear end welder is used to cut and weld the ends of two coils together seamlessly.

3. Forming Section:

The forming section is the core of the SS tube mill machine. It consists of several sets of rollers that progressively shape the flat strip into the desired tube profile. Roll stands with different configurations are used to achieve different tube shapes, such as round, square, rectangular, or oval.

4. Welding Section:

In the case of ERW or HF welded tubes mill, the welding section is where the edges of the formed strip are welded together. Different welding methods, such as electric resistance welding or high-frequency induction welding, are employed based on the type of tube being produced.

5. Sizing Section:

The sizing section further shapes the welded tube to its final dimensions and ensures the accuracy and consistency of the tube's outer diameter.

6. Cutting and Finishing Section:

Once the tube is formed and welded, it is cut to the required length using a cutting mechanism. The finished tubes may undergo additional finishing processes, such as straightening, end facing, and deburring, to meet specific quality standards.

SS304 Heat Exchanger Industrial Tube Mill

Working Principle of Tube Mill Machines:

The working principle of an industrial pipe mill involves several stages: 

1. Material Feeding:

The raw material, usually in the form of a steel coil, is fed into the uncoiler, where it is unwound and continuously fed into the forming section of the machine.

2. Forming:

In the forming section, the flat strip of material is passed through a series of rollers and shaped into a cylindrical tube. The edges of the strip are brought together, and in the case of welded tubes, they are welded using electric resistance or high-frequency induction welding.

3. Sizing:

The tube passes through the sizing section, where it is further shaped and calibrated to its final dimensions. The sizing process ensures uniformity and precision in the tube's outer diameter.

4. Cutting and Finishing:

After sizing, the tube is cut to the desired length using a cutting mechanism. The finished tubes may undergo additional finishing processes to ensure they meet the required quality standards.

Applications of Tube Mill Machines:

Tube mill machines are widely used in various industries for producing tubes and pipes with different shapes and sizes. Some common applications include:

1. Structural and Construction:

MS tube mill machines are used to produce tubes and pipes used in building structures, including columns, beams, and scaffolding. 

2. Automotive:

Tubes produced by tube mill machines are used in the automotive industry for components such as exhaust pipes, chassis frames, and fuel lines. 

3. Furniture:

Tube mill machines from Hotech are utilized in the production of metal tubes used in furniture, such as chair frames, table legs, and bed frames. 

4. Oil and Gas:

In the oil and gas industry, tubes produced by tube mill machines are used for transporting fluids, such as oil, gas, and water, in pipelines and drilling operations.

5. Heat Exchangers:

Steel pipe making machine is used to produce tubes used in heat exchangers, which transfer heat between two fluids without direct contact.

6. Refrigeration and Air Conditioning:

Tubes produced by tube mill machines are used in refrigeration and air conditioning systems for transporting refrigerants.

Conclusion:

Tube mill machines are vital equipment in the manufacturing industry for producing a wide range of tubes and pipes used in various applications. They come in different types, such as ERW, HF welded, and seamless tube mills, each with specific advantages and applications. The components and working principle of tube mill machines allow for precise and efficient production of tubes with consistent quality. From structural components to automotive parts and heat exchangers, tube mill machines contribute significantly to modern industries by providing essential tube and pipe products.

If you want to know more information about Tube mill machine, please contact us. We will provide professional answers

Piecsa has been working with tube mills since the beginning of our company’s history. This type of machinery is in great demand within the steel pipe production industries because it is easy to operate, friendly in its assembly processes, and requires simple maintenance.

It is important to mention that in order to obtain high and exceptional quality in our steel pipe production, we must ensure that our machinery not only has the required certifications and maintenance to perform optimally but also, we must incorporate high-quality consumables into our production process in order to obtain resistant steel pipes.

Tube mills produce pipe and tube by taking a continuous strip of material and continuously rolling it until the edges of the strip meet together at a weld station. At this point, the welding process melts and fuses the edges of the tube together and the material exits the weld station as a welded tube. Basic components include an uncoiler, straightener, shear, forming section, fin pass section, welder, ID and/or OD scarfing, sizing section, cut-off and stacker or runout table.

Tube-formed metals can be used in many different industries, such as gas, water, and sewage piping, structural, industrial, and scaffolding piping. Additionally, your tube and Pipe Mill can produce hollow, rectangular, round, or square piping.

Here we will show you step by step how this type of machinery is usually operated.

Flow process of the steel pipe manufacturing machine

Step 1: Tube Mill Uncoiler
Tube Mill Uncoiler the function is to support and expand the strip, so the strip can enter into the machine to form the coil. The strip can be expanded hydraulically or pneumatically and the uncoiler can be rotated 180 degrees. The strip expanding speed can be adjusted, the braking device is designed with a pneumatic or hydraulic cylinder to press the rubber brake block.

Step 2: Cutting and final welding
It is used to cut the head and the end of a steel strip from two steel coils, cutting the irregular part and then welding two steel strips, so that the machine can work continuously.

Step 3: Tube mill accumulator
Installed between the shear and end welder and the forming mill, the horizontal spiral accumulator stores a large amount of strip in a reasonable footprint space to allow enough time for the shear and end welder to cut and join the ends of two successive coils with a non-stop tube mill, It has vertical cage type accumulator for small size tube mill.

Step 4: Forming tube mill
The function of this part is to make the steel strip become the blank tube forming rollers.

Step 5: Welding and scarfing of the tube mill
The function of this part is to center the weld seam and guide the pipe blank to the welding device, so the weld seam will be closed before welding, use a scarfing tool to remove the burrs to ensure smooth welding.

Step 6: Pipe size
The function of this part is used to finish the blank pipe from the forming machine, so the pipe size can meet the physical dimension as required by the customer, square and rectangular shape and other shape profiles.

Step 7: Steel pipe straightening
4 rolls of straightening Turk’s head, straighten the pipe in line to achieve the ideal flatness.

Step 8: Pipe mill cutting saw
Cut the pipe with required length, you can adjust the length of pipe.

Step 9: Pipe mill output table
This unit is to convey the finished pipe to the packing, transmitting the pipe by dynamic roll. A signal sensing device installed at the end of the output table, when the pipe touches the signal sensing device, it will send the signal to the control panel, the control panel will start to work and discharge the pipe.

When you use machinery such as tube mills with the right consumables, regular maintenance and operators who really know their stuff, you can rest assured that at the last stage, you will get strong, excellent quality steel pipe.

At Piecsa, we not only have machinery for all types of productions related to steel pipe productions but also, we have consumables of the best qualities, imported and internationally recognized. In addition, we have trained and qualified personnel to provide installation and maintenance services to our customers and their production lines.

Click here and contact us to receive personalized attention from one of our specialists in machinery and consumables for steel pipe production. Find everything your company and the formed metal industry need in one place with Piecsa.

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Components of a Tube Mill Machine: 

1. Uncoiler:

The uncoiler is responsible for unwinding and feeding the raw material (usually a coil of steel strip) into the tube mill machine continuously. It ensures a consistent supply of material for the forming process. 

2. Shear End Welder:

In cases where the raw material coils need to be joined to ensure continuous production, a shear end welder is used to cut and weld the ends of two coils together seamlessly.

3. Forming Section:

The forming section is the core of the SS tube mill machine. It consists of several sets of rollers that progressively shape the flat strip into the desired tube profile. Roll stands with different configurations are used to achieve different tube shapes, such as round, square, rectangular, or oval.

4. Welding Section:

In the case of ERW or HF welded tubes mill, the welding section is where the edges of the formed strip are welded together. Different welding methods, such as electric resistance welding or high-frequency induction welding, are employed based on the type of tube being produced.

5. Sizing Section:

The sizing section further shapes the welded tube to its final dimensions and ensures the accuracy and consistency of the tube's outer diameter.

6. Cutting and Finishing Section:

Once the tube is formed and welded, it is cut to the required length using a cutting mechanism. The finished tubes may undergo additional finishing processes, such as straightening, end facing, and deburring, to meet specific quality standards.

SS304 Heat Exchanger Industrial Tube Mill

Working Principle of Tube Mill Machines:

The working principle of an industrial pipe mill involves several stages: 

1. Material Feeding:

The raw material, usually in the form of a steel coil, is fed into the uncoiler, where it is unwound and continuously fed into the forming section of the machine.

2. Forming:

In the forming section, the flat strip of material is passed through a series of rollers and shaped into a cylindrical tube. The edges of the strip are brought together, and in the case of welded tubes, they are welded using electric resistance or high-frequency induction welding.

3. Sizing:

The tube passes through the sizing section, where it is further shaped and calibrated to its final dimensions. The sizing process ensures uniformity and precision in the tube's outer diameter.

4. Cutting and Finishing:

After sizing, the tube is cut to the desired length using a cutting mechanism. The finished tubes may undergo additional finishing processes to ensure they meet the required quality standards.

Applications of Tube Mill Machines:

Tube mill machines are widely used in various industries for producing tubes and pipes with different shapes and sizes. Some common applications include:

1. Structural and Construction:

MS tube mill machines are used to produce tubes and pipes used in building structures, including columns, beams, and scaffolding. 

2. Automotive:

For more information, please visit Pipe Embossing Machine.

Tubes produced by tube mill machines are used in the automotive industry for components such as exhaust pipes, chassis frames, and fuel lines. 

3. Furniture:

Tube mill machines from Hotech are utilized in the production of metal tubes used in furniture, such as chair frames, table legs, and bed frames. 

4. Oil and Gas:

In the oil and gas industry, tubes produced by tube mill machines are used for transporting fluids, such as oil, gas, and water, in pipelines and drilling operations.

5. Heat Exchangers:

Steel pipe making machine is used to produce tubes used in heat exchangers, which transfer heat between two fluids without direct contact.

6. Refrigeration and Air Conditioning:

Tubes produced by tube mill machines are used in refrigeration and air conditioning systems for transporting refrigerants.

Conclusion:

Tube mill machines are vital equipment in the manufacturing industry for producing a wide range of tubes and pipes used in various applications. They come in different types, such as ERW, HF welded, and seamless tube mills, each with specific advantages and applications. The components and working principle of tube mill machines allow for precise and efficient production of tubes with consistent quality. From structural components to automotive parts and heat exchangers, tube mill machines contribute significantly to modern industries by providing essential tube and pipe products.

If you want to know more information about Tube mill machine, please contact us. We will provide professional answers

Piecsa has been working with tube mills since the beginning of our company’s history. This type of machinery is in great demand within the steel pipe production industries because it is easy to operate, friendly in its assembly processes, and requires simple maintenance.

It is important to mention that in order to obtain high and exceptional quality in our steel pipe production, we must ensure that our machinery not only has the required certifications and maintenance to perform optimally but also, we must incorporate high-quality consumables into our production process in order to obtain resistant steel pipes.

Tube mills produce pipe and tube by taking a continuous strip of material and continuously rolling it until the edges of the strip meet together at a weld station. At this point, the welding process melts and fuses the edges of the tube together and the material exits the weld station as a welded tube. Basic components include an uncoiler, straightener, shear, forming section, fin pass section, welder, ID and/or OD scarfing, sizing section, cut-off and stacker or runout table.

Tube-formed metals can be used in many different industries, such as gas, water, and sewage piping, structural, industrial, and scaffolding piping. Additionally, your tube and Pipe Mill can produce hollow, rectangular, round, or square piping.

Here we will show you step by step how this type of machinery is usually operated.

Flow process of the steel pipe manufacturing machine

Step 1: Tube Mill Uncoiler
Tube Mill Uncoiler the function is to support and expand the strip, so the strip can enter into the machine to form the coil. The strip can be expanded hydraulically or pneumatically and the uncoiler can be rotated 180 degrees. The strip expanding speed can be adjusted, the braking device is designed with a pneumatic or hydraulic cylinder to press the rubber brake block.

Step 2: Cutting and final welding
It is used to cut the head and the end of a steel strip from two steel coils, cutting the irregular part and then welding two steel strips, so that the machine can work continuously.

Step 3: Tube mill accumulator
Installed between the shear and end welder and the forming mill, the horizontal spiral accumulator stores a large amount of strip in a reasonable footprint space to allow enough time for the shear and end welder to cut and join the ends of two successive coils with a non-stop tube mill, It has vertical cage type accumulator for small size tube mill.

Step 4: Forming tube mill
The function of this part is to make the steel strip become the blank tube forming rollers.

Step 5: Welding and scarfing of the tube mill
The function of this part is to center the weld seam and guide the pipe blank to the welding device, so the weld seam will be closed before welding, use a scarfing tool to remove the burrs to ensure smooth welding.

Step 6: Pipe size
The function of this part is used to finish the blank pipe from the forming machine, so the pipe size can meet the physical dimension as required by the customer, square and rectangular shape and other shape profiles.

Step 7: Steel pipe straightening
4 rolls of straightening Turk’s head, straighten the pipe in line to achieve the ideal flatness.

Step 8: Pipe mill cutting saw
Cut the pipe with required length, you can adjust the length of pipe.

Step 9: Pipe mill output table
This unit is to convey the finished pipe to the packing, transmitting the pipe by dynamic roll. A signal sensing device installed at the end of the output table, when the pipe touches the signal sensing device, it will send the signal to the control panel, the control panel will start to work and discharge the pipe.

When you use machinery such as tube mills with the right consumables, regular maintenance and operators who really know their stuff, you can rest assured that at the last stage, you will get strong, excellent quality steel pipe.

At Piecsa, we not only have machinery for all types of productions related to steel pipe productions but also, we have consumables of the best qualities, imported and internationally recognized. In addition, we have trained and qualified personnel to provide installation and maintenance services to our customers and their production lines.

Click here and contact us to receive personalized attention from one of our specialists in machinery and consumables for steel pipe production. Find everything your company and the formed metal industry need in one place with Piecsa.

Contact us to discuss your requirements of tube making machine. Our experienced sales team can help you identify the options that best suit your needs.