Title:
プレスブレーキにおけるＡＴＣの基準位置出し方法及びプレスブレーキ
Document Type and Number:
Japanese Patent JP6920221
Kind Code:
B2
Abstract:
To provide a reference positioning method of left and right ATCs arranged at upper and lower tables in a press brake, and the press brake.SOLUTION: Upper and lower tables 5U, 5L having metal mold attachment parts 9U, 9L are arranged so as to oppose each other in a vertical direction, upper and lower ATCs 13UL, 13UR, 13LL and 13LR for exchanging the attachment/detachment of metal molds P, D to/from the metal mold attachment parts 9U, 9L are arranged along the metal mold attachment parts 9U, 9L so as to be movable in left and right directions, metal mold holding members 15 of a pair of the left and right ATCs are made to individually abut on reference positioning members 17U, 17L arranged at left and right reference positions in the upper and lower tables 5U, 5L from left and right directions at a press brake having a pair of the left and right ATCs at the upper and lower ATCs 13UL, 13UR, 13LL and 13LR, and in the metal mold holding members 15, the left and right positions when the reference positioning members 17U, 17L abut thereon are set as the reference positions of the ATCs.SELECTED DRAWING: Figure 1
Inventors:
Katsumi Watanabe
Onagi Yosuke
Onagi Yosuke
Application Number:
JP2018002398A
Publication Date:
August 18, 2021
Filing Date:
January 11, 2018
Export Citation:
Assignee:
Amada Co., Ltd.
International Classes:
B21D5/02; B21D37/04
Domestic Patent References:
| JP2014504555A | ||||
| JP200961472A | ||||
| JP201491137A | ||||
| JP58187216A |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu