Title:
MOLD
Document Type and Number:
Japanese Patent JP2023145244
Kind Code:
A
Abstract:
To provide a mold which enables manufacturing of a press-molding excellent in dimensional accuracy.SOLUTION: This mold comprises: a rotary cam that is rotatable; and a machining cam that is slidable toward the rotary cam. The rotary cam is provided with a first surface facing the pressing surface of the machining cam when a plate material is formed by pressing of the machining cam. The first surface has a first region that includes a surface extending to be away from a rotary shaft of the rotary cam toward the front of the machining cam in a pressing direction, and a second region positioned on a side opposite the first region across an axis of the pressing direction passing through the rotational center of the rotary cam when seen from the axial direction of the rotary shaft of the rotary cam.SELECTED DRAWING: Figure 1
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Inventors:
FUKUSHIMA MASAHIKO
Application Number:
JP2022052609A
Publication Date:
October 11, 2023
Filing Date:
March 28, 2022
Export Citation:
Assignee:
DAIHATSU MOTOR CO LTD
International Classes:
B21D5/01; B21D37/08
Attorney, Agent or Firm:
Hiroshi Yamano
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