Title:
BENDING MACHINE
Document Type and Number:
WIPO Patent Application WO/2024/062834
Kind Code:
A1
Abstract:
A bending machine (1) comprises: a lower table (12) including a lower die holder (18); an upper table (14) which includes an upper die holder (20) and which moves vertically relative to the lower table (12); a shutter (24) for opening and closing a target region from a lower side of the upper table (14) including the upper die holder (20) to an upper side of the lower table (12) including the lower die holder (18); a shutter drive mechanism (28) for moving the shutter (24) in opening and closing directions; and a detecting unit (30) which is provided on a lower edge portion of the shutter (24) when the shutter (24) moves in the closing direction, for detecting interference between the shutter (24) and an object.
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Inventors:
YAMADA HIDETO (JP)
Application Number:
PCT/JP2023/030509
Publication Date:
March 28, 2024
Filing Date:
August 24, 2023
Export Citation:
Assignee:
AMADA CO LTD (JP)
International Classes:
B21D5/02; B21D37/04; B30B15/00; B30B15/28
Foreign References:
| JPH0573399U | 1993-10-08 | |||
| JP2002122291A | 2002-04-26 | |||
| JP2018126744A | 2018-08-16 | |||
| JPH11300421A | 1999-11-02 |
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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