To provide a hot press forming device and a hot press forming method for obtaining a high-strength member having undercut parts.
A hot press forming device 100 includes: outside punch plates 123 for bending parts W1 of a material W by pressurizing the material W in a first direction; and horizontal direction-movable parts 130 for forming undercut parts W23 to the first direction by further bending the end parts of the parts W1 bent by the outside punch plates 123. The hot press forming device 100 is composed so that, when forming the undercut parts W23 by using the horizontal direction-movable parts 130, all surfaces of a formed product P are restricted with a work placing plate 113, the outside punch plates 123, inclined direction-movable plates 141, and horizontal direction-movable plates 131.
TAKEYA HIROKAZU
UEZONO SHUN
SUGAWARA KOJI
NAKAJO KATSUHIKO
JP2002102978A | 2002-04-09 | |||
JP2011067831A | 2011-04-07 | |||
JP2011083807A | 2011-04-28 | |||
JP2005248253A | 2005-09-15 | |||
JP2005262235A | 2005-09-29 | |||
JPH09323124A | 1997-12-16 | |||
JP2010247225A | 2010-11-04 |
Kenai Kanai