FORGING PRESS DIE, FORGING APPARATUS, AND FORGING METHOD

PROBLEM TO BE SOLVED: To provide a forging press die which can prevent generation of burrs in a mating surface of dies when the forging press die comprises a plurality of dies. SOLUTION: A lip is provided on one die forming at least one matching surface of the dies forming a cavity of a product shap...

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Bibliographic Details
Main Authors NARITA SUSUMU, NAGAIWA HIROYUKI
Format Patent
LanguageEnglish
Published 20.11.2001
Edition7
Subjects
FORGE FURNACES
FORGING
HAMMERING
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PRESSING METAL
PUNCHING METAL
RIVETING
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To provide a forging press die which can prevent generation of burrs in a mating surface of dies when the forging press die comprises a plurality of dies. SOLUTION: A lip is provided on one die forming at least one matching surface of the dies forming a cavity of a product shape by combining a plurality of dies, and a space housing this lip is provided on the other die, and the lip is engaged with the space.
Bibliography:Application Number: JP20000136832