Title:
ヘミング装置
Document Type and Number:
Japanese Patent JP4471533
Kind Code:
B2
Abstract:
A hemming machine has a single bending block (48) having a surface (48a) for carrying out a preliminary bending process and another surface (48b) for carrying out a final bending process, a lower block (14) for receiving an outer panel (16) with a flange (16b) and a mechanism for moving the bending block (48). The mechanism moves the bending block (48) in an arcuate way around a specified axis such that a force with a relatively large horizontal component is applied to the flange (16b) of the outer panel (16) when the preliminary bending surface (48a) of the bending block (48) bends the flange (16b) in the preliminary bending process, and then in another arcuate way around another axis such that a force with a relative large perpendicular component is applied to the flange (16b) of the outer panel (16) when the final bending surface (48b) of the bending block (48) bends the flange (16b) in the final bending process.
Inventors:
Suzuki Kazumoto
Arakawa Hideyoshi
Arakawa Hideyoshi
Application Number:
JP2001162757A
Publication Date:
June 02, 2010
Filing Date:
May 30, 2001
Export Citation:
Assignee:
Takatsu Manufacturing Co., Ltd.
TOYOTA JIDOSHA KABUSHIKI KAISHA
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B21D19/08; B21D5/02; B21D39/02; B21D53/88
Domestic Patent References:
| JP6320224A |
Foreign References:
| GB958671A | ||||
| WO1989009100A1 |
Attorney, Agent or Firm:
Hiromasa Iriyama