Defining the basics of tube bending processes

If you are looking for a reliable provider of tube manipulation services, we can help. We’ve been performing this kind of work for many years. As a result, we are able to meet all of your requirements. This includes working with various forms of manipulation and many tubing materials.

One way to manipulate tubes is to bend them. Creating the finest bends is something every expert aims for. There have been many technological improvements and advances in technique with bending. Although, no matter what techniques and technology you use, certain factors need to stay the same. They will always be vital to your success.

To generate end materials with top tier bends, you must consider four primary factors. These are lubrication, tooling, machine, and material. For you to understand the whole process of producing excellent results, you must firstly know the basics. This is in regards to common tubing fabrication processes, types, and materials.

The beginning of tube fabrication

Tube manipulationIt always starts with a long piece of metal tubing. You then cut this to length via several procedures. They can include shearing, lathe or disc cutting, and sawing. Laser machining is also an option. After you resize the tubing, you can proceed to end forming and tube bending applications.

Common metals for tubing include steel, copper, and brass. You can use them for industrial and commercial tube. There are also a variety of shapes, like round, rectangular, square, and oval. You need to ensure the tube manipulation services can deal with these specifics.

People make tubing using many different processes. Every operation uses its own seam configuration depending on the materials you use. The tube’s shape partly determines this too. The main seam types are lock-seams, open, and welded. However, you could also have seamless tubes for a cleaner look, and other reasons.

Next, we will go over the individual bending processes.

Ram-type bending

Here, a tube bender makes use of a ram. It does this to push the tubing against pivot blocks or rollers utilising hydraulic force.

This practice is among the cheapest, simplest, and oldest methods. If you compared to other operations though, it is harder to control. It is primarily for square bending projects, where you need a concave surface.

Roll bending

You can carry out roll tube bending by using different machines to generate bends. This is a popular option because it can create ones with larger radii.

One machine you can use includes three rolls that are set up in a pyramid formation. You can align them either horizontally or vertically. This will depend on the size of the section.

Another commonly used mechanism would be a two-roll pinch-style roll bending apparatus. This is one that includes a lower and upper roll, which you can alter to create certain bend angles.

Compression bending

Here you adapt a piece of tubing by bending it around a stationary compression die. The tube gets clamped to the system. Following that, the roller aims to compress it against the central bend die.

By using this strategy, the bend’s external surface is usually flattened to an extent. It happens because the inside diameter does not have any support.

This method tends to be used for creating components that have identical bends on both sides. Also, you can use it for creating commercial and household items. Come to us if you need first class tube manipulation services.

Rotary draw bending

This is a technique you should use when you have to create precision bends. It is useful when you have to produce tight radii as well. Crucially, it enables the bender to have total control over the quantity of wall thinning that happens.

A pressure die holds the straight section of your tubing. There is then a clamp die that rotates your tube around a bend die. From this point, a wiper die and mandrel are normally used to stop wrinkles. These have a habit of forming on the inside radius of a bend. Such a procedure allows for efficient support of the outside radius and inside radii. The result is more precise bending than other practices.

We can accomplish a lot with our tube manipulation services

At Multiform Tubes Engineering Ltd, we are very flexible when it comes to our work. We are able to deal with an extensive list of tubing materials, like aluminium and hydraulic steel tubes. In addition, we use a plethora of techniques to produce the perfect products.

So, if you would like to work with our team next time you need tube manipulation, please don’t hesitate to contact us. We can advise you about the best methods to get the tubing you need.