METHOD AND SYSTEM OF ELECTROCHEMICAL MACHINING

摘要

An electrochemical machining (ECM) system for machining a workpiece includes a plurality of ECM stations. A first ECM station machines a first region of the workpiece. A second ECM station machines a second region of the workpiece separate from the first region. Additional ECM stations may also be utilized. Each ECM station includes a stationary electrode for delivering electric current for eroding material from the workpiece. Each ECM station also includes an ultrasonic transducer for determining a width of electrolyte between the stationary electrode and the workpiece. Machining of the workpiece in each ECM station is completed when the width of electrolyte reaches a predetermined width.