CNC press brake services

As a sheet metal manufacturer that’s been in business since 1978, we’ve seen many changes and improvements in the way metal products are created. One innovation that has revolutionised sheet metal bending is the CNC press brake, which enables us to supply highly precise and fully customised metal components.

What is a CNC press brake?

A CNC press brake is a versatile machine used in sheet metal fabrication to bend and shape metal sheets with exceptional accuracy and repeatability. It uses computer numerical control (CNC) technology to precisely manage the positioning and movement of the press brake's hydraulic or mechanical ram and back gauge, allowing for complex and precise bending operations.

How does a CNC press brake work?

Wondering how exactly a CNC press brake takes a standard metal sheet and transforms it into a fully customised metal component? Here’s a brief rundown of the process:

1

Programming

We create a precise bending programme using specialist software. This programme specifies the bend angles, dimensions, tooling requirements and other parameters needed to achieve the desired result.
2

Loading

The operator loads the metal sheet onto the press brake's bed, positioning it against the back gauge for accurate alignment.
3

Tooling setup

The appropriate tooling is selected and installed on the press brake's ram and bed.
4

Bending

Once everything is set up, the CNC press brake executes the programmed bending sequence. The ram descends, applying pressure to the metal sheet and bending it to the specified angle. The back gauge ensures precise positioning, while the CNC control system monitors and adjusts parameters in real-time to ensure accuracy and consistency.
5

Unloading

After the bending process is complete, the finished part is removed from the press brake for further processing or assembly.

The benefits of our CNC press brake services

We have customers based all around the UK and operating in a wide variety of sectors who come to us for the highest calibre of CNC press brake services. Here are a few reasons why we’ve built such a strong reputation for this particular specialism:

Precision and accuracy

One of the most significant advantages of CNC press brakes is their ability to achieve precise and consistent bending results. The CNC control system ensures that each bend is executed with pinpoint accuracy, eliminating errors and producing high-quality parts with tight tolerances.

Versatility and flexibility

CNC press brakes are incredibly versatile machines capable of bending a wide range of materials, including steel and aluminium in various thicknesses and sizes. They can accommodate complex bending geometries, such as multiple bends in different planes, allowing for the production of a diverse range of parts and components.

Efficiency and productivity

With their automated operation and high-speed performance, CNC press brakes offer significant improvements in efficiency and productivity compared to traditional manual or hydraulic press brakes. They can complete complex bending tasks quickly and accurately, reducing lead times and increasing throughput.

Cost-effectiveness

By reducing setup times, minimising material waste and maximising productivity, CNC press brakes help us to save on costs whilst still achieving fantastic results. These savings are passed on to our customers, which is how we manage to remain so competitively priced.

Consistency and reliability

As a Barrass customer, you can trust our CNC press brake engineers to deliver consistent and reliable results batch after batch. The repeatability of CNC-controlled bending ensures that every part meets the same high standards of quality and precision, which gives your complete peace of mind every time.