Electrochemical machining principle and application
Electrochemical processing principle: ECM, electrochemical processing, application of electrochemical oxidation reduction reaction principle to achieve processing functions. Where conductive materials (metal, metal oxides, welding parts, etc.) can use this method to achieve the following functions: Deburring, chamfering, contour processing, polishing.
Electrochemical processing can be understood as a kind of new processing technology, in essence, is different from the traditional processing technology. Electrochemical processing of the workpiece and the cathode is not in contact. The workpiece is connected to the anode (cathode), and the cathode head (clamp) is connected to the cathode (cathode) to form a DC circuit. Electrolyte (nitrate solution) will turn positive and negative poles. Electrolytic solution is pumped to a certain pressure between the workpiece and the cathode head. Thereby achieving the oxidation reaction at the anode to remove burrs on the surface of the metal workpiece.
The geometry and size of the cathode head are completely designed according to the requirements of the workpiece. The non-processing requirements of the cathode head are taken to protect the workpiece, so as to ensure the non-processing requirements of the workpiece.
The metal part to be machined is finally drained by the electrolyte by the hydroxide and discharged to the pressure filter. We recommend the use of sodium nitrate NaNO and / or sodium chloride NaCl electrolyte. Dr. Phillips electrochemical machining equipment can process a variety of different parts, different parts need the corresponding fixture tooling.
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