Title:
METHOD FOR MANUFACTURING METAL COMPONENTS AND DEVICE FOR MANUFACTURING METAL COMPONENTS
Document Type and Number:
WIPO Patent Application WO/2018/179657
Kind Code:
A1
Abstract:
Provided are a method for manufacturing metal components and a device for manufacturing metal components, whereby productivity can be improved. The device for manufacturing metal components is provided with: a preliminary heating part (10) that locally induction-heats a metal plate; and a press processing part (20) that press-processes the metal plate. The preliminary heating part (10) includes a heating coil (11). The heating coil (11) is disposed such that the axial direction of the heating coil (11) follows the moving direction of a pressing part and that the heating coil (11) is disposed axially facing a relatively more deformed section of the processed region of the metal plate which has been press-processed by the press processing part (20). Also, the heating coil (11) is configured such that at least a portion of the relatively more deformed section of the processed region of the metal plate is heated to a higher temperature than a relatively less deformed section of the processed region.
Inventors:
ISHIZAKI TAIZO (JP)
SHINOMIYA NARUAKI (JP)
SHIRAKAWA NOBUHIKO (JP)
SHINOMIYA NARUAKI (JP)
SHIRAKAWA NOBUHIKO (JP)
Application Number:
PCT/JP2017/047162
Publication Date:
October 04, 2018
Filing Date:
December 28, 2017
Export Citation:
Assignee:
ISHIZAKI PRESS IND CO LTD (JP)
OSAKA RES INST IND SCIENCE & TECH (JP)
OSAKA RES INST IND SCIENCE & TECH (JP)
International Classes:
B21D22/20; B21D24/00; B21D37/16; H05B6/10
Foreign References:
| JP2011111657A | 2011-06-09 | |||
| JP2009241140A | 2009-10-22 | |||
| JP2013212520A | 2013-10-17 | |||
| JP2007245197A | 2007-09-27 | |||
| JP2016107319A | 2016-06-20 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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