Advantages of EDM Spark Erosion
EDM Spark Erosion is a manufacturing technique that allows businesses to craft products with complex form factors such as thin walls, internal corners with small radii, and non-round openings and cavities. This process can be used to create complex components that have very high machining accuracy.
It is a highly versatile machining method that can be used to cut hard metals and materials that are electrically conductive. The method involves recurring electrical discharges that form a spark between the tool and workpiece. This spark can be separated by a dielectric fluid to flush waste away from the machining area.
This machining method can be a time-saving option because it requires minimal attention from humans, which helps to reduce labor costs and increase production speed. The process is also more accurate and repeatable than other machining processes.
Traditional EDM is a cost-effective alternative to CNC machining and can be used in low-volume or prototype quantities. However, the electrodes are prone to erosion and must be regularly replaced when they become worn out.
Wire-EDM is also a safer alternative to conventional EDM because it doesn’t require the use of electrode wires that could break or fly into the user’s eyes. This makes the process much less hazardous and easier to control.
EDM is a versatile method of machining that can be used for a wide range of applications, including cutting strippers, inserts, die buttons, slides, and knockouts. It is a slow but reliable process that offers excellent surface finishes and minimizes the need for post-processing.
