电火花与线切割

Electrical discharge machining removes electrically conductive material with controlled electrical discharges across a small dielectric gap. In wire EDM, a continuously fed wire electrode follows a programmed path through the workpiece, making the process suitable for detailed through-profiles, narrow slots, punch-and-die geometry and parts that are already hard. 成形电火花 uses a shaped electrode to create cavities where a through-cut wire path is not possible.

EDM applies very low mechanical cutting force, but that does not make every feature simple. The workpiece must conduct electricity; wire cutting needs a valid path and usually a start location; flushing and part support influence stability; corner geometry is affected by wire diameter and offset; and surface integrity may require additional passes. AYBERK reviews the requested geometry, material condition, heat treatment, datum scheme and inspection approach before confirming which EDM method is appropriate.