●The machine tool bed adopts a steel plate welded structure, and the working oil tank and oil pump system are externally located for easy maintenance and cleaning.
●The machine tool is fully enclosed to prevent leakage of working fluid. The left side is a switchable door for easy replacement of graphite wheel electrodes, the back is a double-opening door for easy turning and forming of graphite wheel electrodes, and the front is a double sliding door for processing adjustment and replacement of diamond grinding wheels.
●The machine tool automatically stops when processing is completed.
① Diamond grinding wheel: limited to metal bond diamond grinding wheel, using mandrel fixed double center clamping, stepper motor servo drive, manual/automatic rotary servo feed processing.
② Graphite wheel electrode: Use a graphite wheel that is easy to process as an electrode, apply the principle of discharge machining, and use an electric spark to remove the part of the diamond grinding wheel to be processed. The outer hole of the graphite wheel is turned and formed by a hole cutter clamped on the tool holder.
③ Hole tool holder: The hole cutter can be processed by a wire cutting machine, and needs to cut 6° back angle, clamped on the movable tool holder, and the outer circle of the graphite wheel electrode is cut and formed.
④ Cooling working fluid: In order to ensure the smooth progress of discharge machining, it is necessary to flush the cooling working fluid (the working fluid is 7# white oil or 5# engine oil) into the processing area. The working fluid is flushed from the upper part of the processing area, and the position of the flushing oil pipe is repeatedly adjusted to ensure that there is no open flame in the processing area.