METHOD OF MANUFACTURING METALLIC ROTATING MEMBER

PROBLEM TO BE SOLVED: To provide a method of manufacturing a metallic rotating member which is suitable for a boss part integrating type toothed disk or the like. SOLUTION: A flare part 19 is formed by bending a cylinder part 12 which is erected integrally from the middle of one side of a flange par...

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Bibliographische Detailangaben
Hauptverfasser:	NAKAYAMA KATSUHIKO, ODA KAZUYUKI, KANEMITSU TOSHIAKI, FUJII NAOKI
Format:	Patent
Sprache:	eng
Schlagworte:	FORGE FURNACES FORGING HAMMERING MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES,RIVETS, BOLTS OR WHEELS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PRESSING METAL PUNCHING METAL RIVETING TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method of manufacturing a metallic rotating member which is suitable for a boss part integrating type toothed disk or the like. SOLUTION: A flare part 19 is formed by bending a cylinder part 12 which is erected integrally from the middle of one side of a flange part 13. Next, by compressing the flare part 19 and superimposing the outer peripheral surface 19a of the flare part 19 on the one side 13a of the flange part 13, the boss part 23 is formed and work hardening is applied to the boss part 23 at the same time. COPYRIGHT: (C)2009,JPO&INPIT