Title:
PROGRESSIVE PRESS DEVICE AND PROGRESSIVE PRESS METHOD
Document Type and Number:
WIPO Patent Application WO/2023/002715
Kind Code:
A1
Abstract:
Provided is a progressive press device comprising an upper die and a lower die (120), the progressive press device at least die-cutting a sheet-form workpiece while sending the workpiece in a transport direction, wherein the lower die (120) has guide portions (124) that extend along the transport direction on both width-direction sides of the workpiece and that restrict width-direction movement of the workpiece, and holding portions (126a, 126b) that project inward in the width direction of the workpiece from at least one of the guide portions (124).
Inventors:
IMASADA KEI (JP)
HAYASHI YUKI (JP)
HAYATA TOMOHIKO (JP)
NAKAMURA SHUICHI (JP)
HAYASHI YUKI (JP)
HAYATA TOMOHIKO (JP)
NAKAMURA SHUICHI (JP)
Application Number:
PCT/JP2022/014919
Publication Date:
January 26, 2023
Filing Date:
March 28, 2022
Export Citation:
Assignee:
MITSUI HIGH TEC (JP)
International Classes:
B21D43/00; B21D28/02; B30B13/00; H02K15/02
Foreign References:
| JP2018129981A | 2018-08-16 | |||
| JPS62202914U | 1987-12-24 | |||
| JPH0661413U | 1994-08-30 | |||
| JP2016047536A | 2016-04-07 |
Attorney, Agent or Firm:
SHIN-EI PATENT FIRM, P.C. (JP)
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