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What are the uses of EDM machines in industry?

2022-03-11 11:24:22

Even since the Industrial Revolution, in order to make a lot of different products, manufacturers have used machines that are programmed by computer.

The uses of machines like this lead us right into Computer Numerical Control (CNC). CNC is a machine tool or manipulator that has been designed to execute commands in a specific order and repeat them until the project is finished.

What Are the Uses of EDM Machines in Industry?

In the manufacturing industry, EDM is used to cut high-precision materials. It is applicable to any electrically-conductive metal. It is also ideal for complex die sections. These machines are designed to produce a high-quality surface finish and can handle delicate work pieces.

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EDM machines are generally automated. The process is more predictable and can run 24 hours a day. Programming time is shorter than for milling electrodes or metal forms, which can be expensive.

A more complex application requires a higher level of automation. This type of machine is also more flexible. If you want to learn more about EDM and its applications, read the following article. Let's learn more about EDM!

A wire electrode is used in wire EDM assembly. These electrodes are attached to the workpiece and the tool. A special tool is used to eliminate common hearing problems associated with metal processing machinery.

The mechanical control of discharge machining machines was difficult in the past, but can be controlled by NC systems. CNC technology evolved in the 1990s, when computers were more widely available. The development of computers and electronic control devices allowed machine manufacturers to develop more sophisticated EDM machines.

The use of EDM in machining processes can help increase the efficiency of grinding processes. The EDM process is more durable and reduces the chance of thermal defects. The high temperature of plasma changes the properties of the machined surface.

The molten metallic materials become recast layers, reducing wear resistance. A wire EDM machine also allows the production of components with different shapes and sizes. In addition, it's fast and efficient.

In addition to creating jigs and fixtures, EDM is also an important process for manufacturing parts. They are ideal for precision parts. These machines are mostly unattended and have a wide variety of applications in industry.

Depending on the type of workpiece, EDM can be used to produce a wide range of designs. In addition to manufacturing components, EDM can be used for machining the entire surface of a workpiece.

The two main types of EDM machines are Wire EDM and Sinker EDM. The wire is guided through the workpiece using a high-precision diamond die. The second type is the Sinker EDM.

The sander's electrode is custom machined and is made of a variety of materials. When a machine is used to make a prototype, it's called an eDM.
Aside from removing metal from a workpiece, EDM machines improve the quality of a machined surface. When the arc is high, thermal defects can form.

The molten metallic materials are recast and resolidified, reducing the wear resistance. In contrast, a small gap is necessary for the machine to achieve a high-quality finish. If the electrode isn't precisely fit, the arc will result in a defect.

Plunge EDM is a popular machine for producing prototypes in low-volume productions. The high-quality edges and smooth edges of the prototype can be achieved without post-processing. This process can also be used to produce components with complicated designs.

The EDM process does not require post-processing, which makes it more cost-efficient for the manufacturer. It is easy to program and uses in low-volume productions.

The electrodes of EDM machines are used to remove metal debris from workpieces. The spark produced by the machine is called an electric discharge. The electrical spark erodes or cuts the workpiece.

These machines can be controlled by computer numerically or manually. In fact, they are highly versatile. For example, in the automotive industry, EDM is used to manufacture components for aerospace. It is an important part of the car manufacturing process.


CNC machines have no doubt impacted the way product manufactured. They speed up the manufacturing process and do so with precision. Most of all, CNC machines have the power to impact the overall results of a product manufactured because it has accuracy to one micron or better.

Without this technology, many products just would not exist, and so many business and factories would have to shut down because they can’t provide with precision that is needed.

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