Title:
DEVICE FOR MANUFACTURING PRESSED PRODUCT
Document Type and Number:
WIPO Patent Application WO/2019/202930
Kind Code:
A1
Abstract:
[Problem] To provide a device for manufacturing a pressed product with which positioning precision of a processing position in a mold can be improved, and precision error when the mold is split can be eliminated. [Solution] A device 1 for manufacturing a pressed product, in which a pressed product 50 is manufactured by a belt-shaped steel plate 100 being pressed by each of a plurality of molds 5a, 5b, 6a, 6b. Each of the plurality of molds 5a, 5b, 6a, 6b has: pilot-hole-forming parts 22, 32 that form pilot holes at different positions of the steel sheet for each of the plurality of molds; pilot pins 23, 33 inserted into the pilot holes 22, 32 formed in each of the plurality of molds; and pressing parts 8, 9 that press the steel plate 100, which has been positioned due to the pilot pins 23, 33 being inserted into the pilot holes 22, 32, into a prescribed shape.
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Inventors:
HONDA TAKESHI (JP)
Application Number:
PCT/JP2019/013099
Publication Date:
October 24, 2019
Filing Date:
March 27, 2019
Export Citation:
Assignee:
NIDEC CORP (JP)
International Classes:
B30B13/00; B21D28/04; B21D43/00; B21D43/04; H02K15/02; B21D28/02
Foreign References:
| JPS6077647A | 1985-05-02 | |||
| JP4898240B2 | 2012-03-14 | |||
| JP4749748B2 | 2011-08-17 | |||
| JPS5313202U | 1978-02-03 |
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