Title:
転積金型及び転積金型を備えるプレス装置
Document Type and Number:
Japanese Patent JP7145890
Kind Code:
B2
Abstract:
The present invention provides a rotating-layering mold whereby a punched sheet is rotated according to a prescribed angle and layered by an upper mold and a lower mold working in tandem, and provides a press apparatus comprising the rotating-layering mold. A rotating-layering mold 201 comprises a squeeze ring 202 in which is provided a holding hole 203 for holding a punched sheet, the squeeze ring 202 being capable of rotating with respect to a lower mold 105 so that an upper outer circumferential surface 211 of the squeeze ring 202 lies along an inner circumferential surface 109 of the lower mold 105. The rotating-layering mold 201 further comprises a first thrust bearing, a second thrust bearing, and a radial bearing in order to support the rotation of the squeeze ring 202 with respect to the lower mold 105.
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Inventors:
Kengo Suzuki
Application Number:
JP2019567142A
Publication Date:
October 03, 2022
Filing Date:
January 24, 2019
Export Citation:
Assignee:
Sankyo Manufacturing Co., Ltd.
International Classes:
B21D28/02; B21D43/22
Domestic Patent References:
| JP2011156585A | ||||
| JP2013010120A | ||||
| JP56006534U |
Attorney, Agent or Firm:
Patent Attorney Corporation Asamura Patent Office
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