PRODUCTION METHOD FOR CENTRE-PILLAR REINFORCEMENT.

摘要

The purpose of the present invention is to satisfactorily produce a centre-pillar reinforcement using, as a blank, a high tensile material exhibiting low stretching properties. A centre-pillar reinforcement is produced by undergoing: a first step in which a first press working device with which draw forming is performed is used to perform press working on a blank, thereby producing a first intermediate moulded article in which a main body is partially formed; and a second step in which a second press working device with which bending is performed is used to perform press working on the first intermediate moulded article.