METHOD FOR MANUFACTURING PRESS-FORMED PRODUCT, PRESS-FORMED PRODUCT, AND PRESS-FORMING DEVICE

METHOD FOR MANUFACTURING PRESS-FORMED PRODUCT, PRESS-FORMED PRODUCT, AND PRESS-FORMING DEVICE

A method of manufacturing a press-formed article includes first press forming and second press forming. In the first press forming, an intermediate formed article is formed from a metal sheet by subjecting the metal sheet to processing including performing draw-forming on the metal sheet to form a p...

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Hauptverfasser: NAKAZAWA, Yoshiaki, ONO, Atsushi, SHIRAKAMI, Satoshi
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PUNCHING METAL
TRANSPORTING
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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creator NAKAZAWA, Yoshiaki
ONO, Atsushi
SHIRAKAMI, Satoshi
description A method of manufacturing a press-formed article includes first press forming and second press forming. In the first press forming, an intermediate formed article is formed from a metal sheet by subjecting the metal sheet to processing including performing draw-forming on the metal sheet to form a peripheral wall portion, bending the metal sheet to form a convex flange portion, and bending the metal sheet to form at least a side standing flange main body portion of a side standing flange portion and a floor flange main body portion of a floor flange portion. The second press forming includes bending the intermediate formed article to form the convex flange portion to an inclined flange portion.
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language eng ; fre ; ger
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subjects MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PUNCHING METAL
TRANSPORTING
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
title METHOD FOR MANUFACTURING PRESS-FORMED PRODUCT, PRESS-FORMED PRODUCT, AND PRESS-FORMING DEVICE
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