Title:
METAL DIE CLAMPING DEVICE FOR PRESS BRAKE
Document Type and Number:
Japanese Patent JP2518995
Kind Code:
B2
Abstract:
PURPOSE: To improve workability by making automatically attachable/detachable for exchange the upper die equipped with a slope for a press-fixed surface and also the upper die, which is not equipped with such the slope, easily.
CONSTITUTION: On a holder plate 9 attached to an upper table 3 in a press brake, the abutting member 23 equipped to a press-fixing member 17 by which the upper die P is press-fixed on the holder plate 9 is provided in a freely oscillating state and a pressure applying device 33 by which the press-fixing member 17 is pressurized in the direction abutting on the upper die P is provided in such a manner as the pressure is freely applied or released.
Inventors:
Kawano Susumu
Application Number:
JP14565292A
Publication Date:
July 31, 1996
Filing Date:
June 05, 1992
Export Citation:
Assignee:
Amada Metrex Co., Ltd.
International Classes:
B21D5/02; (IPC1-7): B21D5/02
Domestic Patent References:
| JP6254524A | ||||
| JP337781Y2 |
Attorney, Agent or Firm:
Hidekazu Miyoshi (1 outside)