METHOD OF MANUFACTURING HIGH-ACCURACY TUBULAR PARTS BY ELECTROFORMING

摘要

PROBLEM TO BE SOLVED: To greatly improve the productivity of electroforming and to improve working accuracy in fabricating matrices at need by making it possible to attach the many matrices to one electrode tool in manufacturing of fine tubular parts of high accuracy for optical communication or the like by electroforming.;SOLUTION: Means of fabricating bars bored with holes at their centers by an electroforming method or the like, applying pins into the holes of the bars and manufacturing the tubular matrices 5 by a method like machining and passing a conductive wire 7 made of phosphor bronze or the like into the holes of the tubular matrices 5 and electroforming the parts is adopted.;COPYRIGHT: (C)2003,JPO