COLD-FORGING MOLDING METHOD OF GEAR

To achieve a cold-forging molding method of a gear which can easily manufacture a gear.SOLUTION: A cold-forging molding method of a gear includes a step of pushing a material M with a first punch 2, and swelling excess thickness of the material M in the periphery of the first punch 2 while molding a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TANAKA MASAHIRO, UKAI MOTOHIKO
Format:	Patent
Sprache:	eng ; jpn
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
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