PRESS FORMING DIE DEVICE

PROBLEM TO BE SOLVED: To provide a press forming die device capable of suppressing springback and improving hardenability in hot press forming with a simple configuration.SOLUTION: A press forming die device 1 having an upper mold and a lower mold for press-forming a steel plate cooperatively with t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SUMIKAWA SATOSHI, TOKITA YUICHI
Format:	Patent
Sprache:	eng ; jpn
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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