Title:
The tacking method of an upper model and an upper model
Document Type and Number:
Japanese Patent JP5947620
Kind Code:
B2
Abstract:
An upper die 9B is removable in an up-down direction with respect to an upper die mounting groove 5 that is arranged in a left-right direction at a lower part of an upper table 1 of a press brake. The upper die includes a stop piece 19A having a stop projection 31 that is engageable with a stop groove 7 that is formed in the left-right direction in each of upper die contact faces 5F and 5R which face each other in a front-rear direction, the stop piece 19A being movable out of and into a surface of the upper die 9B and pushed in a direction to project out of the surface of the upper die. A bottom face 35 of the stop projection 31 for engaging with the stop groove 7 is an inclined face that rises toward a front end of the stop projection.
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Inventors:
Masaaki Sato
Onagi Yosuke
Onagi Yosuke
Application Number:
JP2012117577A
Publication Date:
July 06, 2016
Filing Date:
May 23, 2012
Export Citation:
Assignee:
Amada Holdings Co., Ltd.
International Classes:
B21D5/02
Domestic Patent References:
| JP2009514680A | ||||
| JP62189820U | ||||
| JP2003134644A | ||||
| JP2009033870A |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu
Iwa Saki Kokuni
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu