When it comes to operational efficiency in EDM, machine selection is critical. Based on the type of application, molders can choose different tools such as sinker, wire and drilling machines. When choosing a wire EDM, it is best to pay attention to the latest cost-saving features. For instance, some of the machines are known to have operational mode that assists in reducing wire consumption by reducing the rate of wire feed. Choosing the best wire EDM is also vital in saving energy and consumption as they have features that assist in controlling and optimizing the filtration and pump operation.
Another thing mold makers need to pay attention to when choosing the right EDM machine is the whole tapering capabilities. One way of avoiding the problem, an EDM machine must be designed to use high quality electrodes and have a power supply with a low unload voltage. This helps in maintaining a high speed and reducing wear and tear on electrodes. Using the right dielectric fluid is vital in combating bullet nosing. Mold makers can also add the right additives to tap water instead of using ionized water.
Another thing con consider when searching for EDM machines is the ease of maintenance. Keeping your machine in good shape is vital. This means that when it endures damage, you need to find ways of fixing it. The ease of maintenance will depend on the type of locker you choose. When searching for the right EDM machine, it is best to know the types of EDM available in the market. It is worth noting that there are three type of EDM operations; wire EDM, sinker EDM and small-hole EDM. Sinker EDM, for instance uses an electrode that is fabricated into a unique shape. The reverse of the shape is then imprinted. A sinker EDM uses a servo contour mechanism to monitor and maintain continuous sparking during the process. The best part of sinker EDM is that they are extremely accurate. They are most effective when parts need tight tolerances. They are also known to be versatile as they use parts of different sizes.
When looking for an EDM machine, you will find a wire EDM. Like the name suggests, it uses a wire as the electrode. The wire used is spun between two reels during machining. The whole process is computer controlled, thereby improving efficiency. A wire EDM is best used for cutting delicate shapes effectively and efficiently. They are an idea for making contours and sharp corners.
Now that you understand the steps to follow when searching for the right EDM machine and the types available in the market, it is best to know the steps to follow when searching for the right EDM machine manufacturer. First, you may want to check the quality of the EDM machines of the manufacturers. When you choose the best quality, they will serve you for many years without having to replace them. Lower quality will only last for a few years. The difference in the quality of machines is in the quality of the materials used in making them.