Title:
分割金型の装着方法及びプレスブレーキ
Document Type and Number:
Japanese Patent JP6641420
Kind Code:
B2
Abstract:
Different divided tools P2, D2 are attached to tool attachment portions using automatic tool changers (13U, 13L) in proximity to slit tools (P1, D1) that have already been attached to tool attachment portions (9U, 9L). The attached different divided tools (P2, D2) are moved toward the previously attached divided tools (P1, D1) using the automatic tool changers (13U, 13L), and the different divided tools (P2, D2) are caused to abut on the previously attached divided tools (P1, D1). In a case in which a torque of a servomotor for moving the automatic tool changers (13U, 13L) in a left-right direction has reached a setting value set in advance, the different divided tools are detected to have abutted on the previously attached divided tools, and the moving of the different divided tools is stopped.
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Inventors:
Katsumi Watanabe
Onagi Yosuke
Hiroto Nishihata
Onagi Yosuke
Hiroto Nishihata
Application Number:
JP2018111731A
Publication Date:
February 05, 2020
Filing Date:
June 12, 2018
Export Citation:
Assignee:
Amada Holdings Co., Ltd.
International Classes:
B21D5/02; B21D37/04
Domestic Patent References:
JP2014091137A | ||||
JP3053047B2 | ||||
JP2000094039A | ||||
JP2521742B2 | ||||
JP2591415B2 | ||||
JP2521741B2 |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu