Title:
PRESS BRAKE
Document Type and Number:
Japanese Patent JP3689051
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a press brake with which a work is uniformly pressurized over the entire length of the bending part of the work and, in the case that the bending angle is insufficient, additional bending can be worked when the bending of the work is carried out by the press brake.
SOLUTION: A bending die 45 is provided vertically movably on the base plate 13 attached to the lower table 7 of the press brake and depth pieces 47 provided in the bending groove 45G of the bending die are relatively adjustable in the vertical position when bending the work W.
Inventors:
Ikeda Hidekatsu
Application Number:
JP2002038801A
Publication Date:
August 31, 2005
Filing Date:
December 27, 1993
Export Citation:
Assignee:
Amada Co., Ltd.
International Classes:
B21D5/02; (IPC1-7): B21D5/02
Domestic Patent References:
| JP60038620U |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Akira Kurihara
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu
Iwa Saki Kokuni
Akira Kurihara
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu