Electrolytic polishing apparatus and electrolytic polishing method

摘要

Problem to be solved: to provide an electrolytic polishing apparatus capable of uniformly polishing an object to be polished at a hole even if an electropolishing is performed by attaching a seal having holes in a polishing point.Solution: the torch 2 in which the electrode 23 is placed inside and electrolyte electrolyte SL is put into placeAn energizing device 1 for energizing between the electrode 23 and the polishing object OB is provided.The electrolyte SL is brought into contact with the object OB in the tip of the torchBy energization by the power supply 1In an electropolishing apparatus for electropolishing the surface of an abrasive obA moving means for reciprocating the electrode 23 in the longitudinal direction of the torch 2Electric current apparatus 1 isThe distance between the tip electrode 24 and the tip of the torch 2 varies by the moving meansOnly when the predetermined distance is less than the predetermined distance is conducted.Diagram