A servo-electric press brake is an extremely valuable addition to many operations, bending metals with unmatched precision, efficiency, and performance. So, how does a servo-electric press brake work for such great results for a wide variety of metals?
That’s what Accurl is here to demonstrate. Keep reading to learn all about servo electric press brake operation, including components, working principles, advantages, applications, and more. First, what exactly is a servo-electric press brake?
Introduction to Servo-Electric Press Brakes
Servo electric press brakes, unlike hydraulic and mechanical press brakes, leverage servo motors and electric CNC control to produce unparalleled results. They don’t require any hydraulic fluid and can be precisely controlled to specifications based on the desired bend, material type, material, thickness, and more.
This means higher efficiency and greater precision for even the most complex bends. For example, the Accurl Electric Press Brake eB Ultra uses advanced CNC control for utmost precision and efficiency, all while reducing energy consumption and costs by as much as 80%.
Servo electric press brakes also use a powerful bending force while implementing safety features, for easier control, better results, and a wide number of applications. That’s why they are used in so many industries as you’ll see later in the article.
But first, how does a servo-electric press brake work and what are the components that allow it to produce such exceptional bends?
Components & Working Principles of a Servo-Electric Press Brake
An electric servo press brake uses a combination of components to perform precise bends including the servo motor itself, ball screws, and belt systems.
The main components, though, are the die and punch. These are the parts that create the bends. Typically, the die is fixed while the punch presses powerfully into it to create a bend in the metal in between.
The servo electric motor uses a motor a ball screw to create the motion needed for the punch to create that bend, along with belts that ensure smooth, reliable, and precise movement.
Finally, the control system is the component that allows the operator to create the motion and perform the bends. For advanced servo-electric press break operation this is done with CNC or computer numerically controlled systems.
That means you can input the specifications for the bend (as well as other features like the type of material and thickness) to create precise bends with utmost accuracy, safety, and precision.
All systems must work together to achieve the desired bending angles and depths.
Process of Servo-Electric Press Brake Operation
Servo press brake operations follow a typical process:
- Loading the materials for bending: this is done by the operator who places the material in the right location for bending.
- Set the parameters: using the CNC control, the operator will set the bending parameters, including the bend type, angle, material type, and thickness.
- Bending process: After the area is clear and the parameters are set, the operator can start the bending process, which is done swiftly and accurately with the best machines.
- Completion: The material can be unloaded once the bending process is complete and the machine is finished.
Advantages of Servo-Electric Press Brakes
There are lots of advantages of using servo-electric press brakes over their hydraulic and mechanical counterparts.
First, they are safer due to the electric control and built-in safety features. Not only that, but for the same reasons, they are much easier to operate.
Second, they produce better results, including higher precision and efficiency. With simplified CNC controls that set precise parameters, the operator can create even the most complex bends with ease. This means greater productivity and a more precise result.
Not only that, but the precision also means greater material integrity, less material waste, and stronger outcomes.
Unlike hydraulic press brakes, electric servo press brakes don’t use hydraulic oil. Some machines, like the Accurl eB Ultra press brake also require much less energy, despite being electric. In fact, this Accurl model can lower energy consumption by as much as 80%.
As you can see, there are many benefits of switching to a servo-electric press brake, which is why they are used in such a wide variety of different applications and industries.
Applications of Servo-Electric Press Brakes
Numerous industries utilize servo-electric press brake machine models for a wide range of applications and uses. This includes everything from automation to consumer goods, electronics to construction, and more.
Here are a few examples of the types of applications for different industries:
- Automative: Bending vehicle frames and other components made out of steel.
- Aerospace: Creating aerodynamic materials with precise bends, as well as lightweight components without compromising strength.
- Furniture: Used for frames and parts including legs and other essential parts.
- Construction: Creating building materials out of aluminum, steel, copper, and more
- Medical equipment: Used for precise panels and components of medical gear
Comparison with Hydraulic and Mechanical Press Brakes
Compared with hydraulic and mechanical press brakes, servo electric press brake operation is far superior, delivering unbelievable results not only for the materials and bends, but for your bottom line.
For example, while consuming less energy and hydraulic fuel, servo-electric press brakes are much faster. That’s because the operator only has to press a few buttons to change the parameters before the machine swiftly starts the bend.
Additionally, they require less maintenance. While hydraulic press brakes need near-constant maintenance due to hydraulic oil needing to be replaced regularly and having a complex combination of hoses, pumps, and valves that break down regularly, CNC servo electric press brakes have fewer moving parts and less stress on the machine.
Finally, while most press brakes are highly accurate, electric servo press brake is even more so, due to its’ ability to create complex bends like accordion shapes or u-shapes, while maintaining precision throughout the entire process.
Conclusion
As you can see, servo electric press brake operation is swift, simple, and precise, thereby boosting your productivity and bottom line. The working principles align for greater ease on your workers as well the materials they are bending.
If you want the most state-of-the-art and accurate servo electric press brake in the industry, look no further than Accurl. As an innovator and industry leader for over 30 years, we’re always at the cutting edge, providing cost-effective machines that require less maintenance to deliver unmatched results. Tap here to get a free quote on an advanced electric servo press brake machine today!
