PRODUCTION METHOD FOR CENTRE-PILLAR REINFORCEMENT

A center pillar reinforcement is produced satisfactorily by using a high-tensile material having a low ductility as a blank. The center pillar reinforcement is produced by performing a first step for producing a first intermediate formed product on which a body is partially formed by press-forming t...

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Main Authors OGAWA Misao, ASO Toshimitsu, YOSHIDA Hiroshi, HONDA Kazuhiko, TANAKA Yasuharu, MIYAGI Takashi, MISAWA Kei
Format Patent
LanguageEnglish
French
German
Published 25.09.2019
Subjects
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
MOTOR VEHICLES
PERFORMING OPERATIONS
PUNCHING METAL
TRAILERS
TRANSPORTING
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Summary:A center pillar reinforcement is produced satisfactorily by using a high-tensile material having a low ductility as a blank. The center pillar reinforcement is produced by performing a first step for producing a first intermediate formed product on which a body is partially formed by press-forming the blank using a first press-forming device for drawing, and a second step for pressing the first intermediate formed product by using a second press-forming device for bend-forming.
Bibliography:Application Number: EP20130842662