Title:
SHAPING DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/089990
Kind Code:
A1
Abstract:
A shaping device which is for forming a metallic member from a metallic material that is an aluminum alloy, the shaping device comprising shaping dies having corner-forming surfaces which are depressively cured in a cross-sectional view and are for forming corners of the metallic member. The shaping dies comprise a first main die and a second main die, which face each other, and double-acting dies movable relatively to the first and second main dies. The metallic material is pressed by the double-acting dies so that portions of the metallic material which correspond to the corners are pushed into the corner-forming surfaces.
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Inventors:
NOGIWA KIMIHIRO (JP)
KAWAKAMI MASASHI (JP)
IKEDA RYOHEI (JP)
KAWAKAMI MASASHI (JP)
IKEDA RYOHEI (JP)
Application Number:
PCT/JP2023/030328
Publication Date:
May 02, 2024
Filing Date:
August 23, 2023
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES (JP)
International Classes:
B21D24/00; B21D22/20; B21D26/047
Domestic Patent References:
| WO2018179857A1 | 2018-10-04 | |||
| WO2022172687A1 | 2022-08-18 |
Foreign References:
| JPH11254052A | 1999-09-21 | |||
| JP2000343141A | 2000-12-12 | |||
| JP2009220141A | 2009-10-01 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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