FORGING DEVICE AND FORGING METHOD

PROBLEM TO BE SOLVED: To perform excellent lubrication of a stock during the forging opera tion, and to uniformly heat a forging die, the stock, and a punch during the forging operation. SOLUTION: In a forging device for performing the forging with a part or the whole of a forging die being immersed...

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Bibliographic Details
Main Author NAGAIWA HIROYUKI
Format Patent
LanguageEnglish
Published 27.08.2002
Edition7
Subjects
ALLOYS
CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
FORGE FURNACES
FORGING
HAMMERING
MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES,RIVETS, BOLTS OR WHEELS
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
METALLURGY
PERFORMING OPERATIONS
PRESSING METAL
PUNCHING METAL
RIVETING
TRANSPORTING
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Summary:PROBLEM TO BE SOLVED: To perform excellent lubrication of a stock during the forging opera tion, and to uniformly heat a forging die, the stock, and a punch during the forging operation. SOLUTION: In a forging device for performing the forging with a part or the whole of a forging die being immersed in the liquid heated at the forging temperature zone, the forging die can be split, and at least one longitudinally movable punch is provided toward a cavity of the forging die.
Bibliography:Application Number: JP20010033283