A mandrel pipe bender is a standard bending solution currently used by many manufacturing industries. From diverse applications to automotive exhaust, exercise equipment, and aerospace, mandrel bending is a one-stop solution for almost all bending journeys.
Types of Mandrel Pipe Benders
- Plug Mandrel Pipe Benders – The plug mandrel prevents the pipe from flattening, wrinkling, or kinking in the process of bending. It is easy to maintain and cost-savvy, also.
- Form Mandrel -When more support is needed, we opt for a Form mandrel. It helps the pipe to get a proper and perfect curve.
- Ball Mandrel – It is used to support the pipe beyond the tangent. The ball mandrel helps in the critical and precise bending process.
- Sand Mandrel – We use this mandrel to prevent the pipe from collapsing and retain the pipe’s contrariness during bending. In this, we stuff the pipe from both ends and apply heat to make it pliable.
How the Mandrel Pipe Bender works
A mandrel pipe bender is the same as a regular tube bender. We place the mandrel in a pipe or tube at the point of the bend. We have some different types of mandrels, but we use a straight rod that contains many flexible balls most of the time.
Before bending the pipe, our selected mandrel needs to match the pipe’s diameter. And it should be up to 1.5 times the diameter of the pipe. Then Use a soft mandrel if you are bending hard tubing and a hard mandrel if you are bending soft tubing.
It is how the process begins. Once the mandrel is placed inside the pipe, we push the pipe against the former die with pressure, and the wiper dies to get the required angle.
The whole purpose of using a mandrel pipe or tube bender is to prevent wrinkling concerns in bending. With more pressure on the pipe, you can almost eliminate the risk of wrinkling in the pipe or tube bending
However, if you still face the same problem, you need to take these steps into consideration.
- Check the mandrel insertion rate
- The amount of lubrication you use
- Check the condition of the wiper die
- Or maybe, Wrong mandrel for the type of pipe metal
These points will be a problem solver for your pipe bending. Moreover, you should know that Mandrel pipe benders cannot help with the rebounding process like other pipe benders.
Advantages of Using Mandrel Pipe Benders
Mandrel pipe bending offers several advantages. Out of them, one of the best advantages of it is that it supports pipes or tubes during the bending process. Mandrel pipe bending helps in averting the most common problems and issues related to pipe or tube bending.
It is a specific type of pipe-bending machine that maintains the pipe-bending diameter. Primarily, we use mandrel pipe benders to prevent it from flattening and other general bending problems, such as wrinkles, buckling and kinks. This machinery gives support to the pipe and grips it energetically in the groove of the bend die.
Get Robust Mandrel Pipe Benders at Delahenty Machinery
We are at Delahenty Machinery, established in Melbourne. We specialise in tube manipulation and cutting machinery for various industries, including defence, shipbuilding, furniture, caravan, construction, playground, automotive, HVAC, truck, tram and bus.
If you’re looking to invest in a mandrel pipe bender that delivers durability and precision, Delahenty Machinery provides robust solutions tailored for industries like automotive, defence, shipbuilding, and HVAC. These pipe-bending machines help reduce material waste and improve product quality. Contact us today to find the ideal mandrel bending machine for your application and experience the benefits of advanced pipe bending technology.