Title:
加熱成形金型焼入れ機械
Document Type and Number:
Japanese Patent JP6628746
Kind Code:
B2
Abstract:
A tool for manufacturing hot formed structural components having locally different microstructures and mechanical properties is described. The tool comprises upper and lower mating dies, each die being formed by two or more die blocks comprising a working surface that in use faces the structural component to be formed and side faces. The upper and lower dies comprise at least two neighbouring die blocks adapted to operate at different temperatures corresponding to zones of the structural component to be formed having locally different microstructures and mechanical properties, wherein the neighbouring die blocks are arranged with a gap between their side faces and end portions of the side faces of the neighbouring die blocks that are close to the working surface are designed such that in use they are in contact.
Inventors:
Lopez Rage, Manuel
Application Number:
JP2016572801A
Publication Date:
January 15, 2020
Filing Date:
June 15, 2015
Export Citation:
Assignee:
Autotech Engineering S.L.
International Classes:
B21D24/00; B21D22/20; B21D37/01; B21D37/02; B21D37/16
Domestic Patent References:
| JP2006326620A | ||||
| JP2011255413A |
Foreign References:
| US20050199031 |
Attorney, Agent or Firm:
Sonoda/Kobayashi Patent Business Corporation