Title:
DIE HOLDER OF PRESS BRAKE
Document Type and Number:
Japanese Patent JP2013208642
Kind Code:
A
Abstract:
To provide a die holder of a press brake which prevents a die from falling under its own weight in replacing the die, and is manufactured inexpensively.
A die holder 5 is detachable from a ram 6 of a press brake, and holds a die 4 by contacting a front surface or a back surface of the die 4 with a vertical face 27 formed on a lower part. The die holder 5 includes: a holder body 16; a hooking member 17 for fall prevention which is detachable from a lower end surface 28 of the holder body 16 and includes a projection part 17b which projects to a side of the die 4 from the vertical face 27 in an attached state and enters a groove 35 formed on the die; and a clamp member 18 which clamps the die 4 by pressing to the vertical face.
Inventors:
WATANABE AKIYASU
HAYASHI MASAAKI
HAYASHI MASAAKI
Application Number:
JP2012080313A
Publication Date:
October 10, 2013
Filing Date:
March 30, 2012
Export Citation:
Assignee:
MURATA MACHINERY LTD
International Classes:
B21D5/02; B21D37/14
Domestic Patent References:
| JPS5765725U | 1982-04-20 | |||
| JP2002219517A | 2002-08-06 | |||
| JP2006026711A | 2006-02-02 | |||
| JPS6215817U | 1987-01-30 | |||
| JPS5765725U | 1982-04-20 | |||
| JP2002219517A | 2002-08-06 |
Attorney, Agent or Firm:
Masashi Noda
Shuji Sugimoto
Kenro Tsutsumi
Shuji Sugimoto
Kenro Tsutsumi