Electrolysis and grinding combined machining device and method

An electrolysis and grinding combined machining device, comprising:

• a machine tool bed, a vertical moving mechanism and a horizontal moving mechanism which are provided on the machine tool bed, wherein an electrode clamping device is provided on the vertical moving mechanism, and the electrode clamping device is configured to fix a tool electrode;
• the vertical moving mechanism is configured to bring the tool electrode to move up and down;
• an electrolysis tank is provided on the horizontal moving mechanism;
• the horizontal moving mechanism is configured to bring the electrolysis tank to move horizontally;
• electrolyte is provided in the electrolysis tank;
• a workpiece to be machined is placed in the electrolysis tank;
• the tool electrode is configured to grind the workpiece to be machined;
• the tool electrode comprises a metal wire and abrasive materials distributed on a surface of the metal wire;
• the tool electrode and the workpiece to be machined are electrically connected with a pulse power source;
• the tool electrode is connected to a cathode of the pulse power source, and the workpiece to be machined is connected to an anode of the pulse power source;
• a current sensor is arranged between the workpiece to be machined and the pulse power source;
• a data acquisition card is connected to the current sensor;
• the data acquisition card is electrically connected with an industrial personal computer.