EP4219037A4 - Press forming method - Google Patents
Press forming method Download PDFInfo
- Publication number
- EP4219037A4 EP4219037A4 EP21897392.3A EP21897392A EP4219037A4 EP 4219037 A4 EP4219037 A4 EP 4219037A4 EP 21897392 A EP21897392 A EP 21897392A EP 4219037 A4 EP4219037 A4 EP 4219037A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- forming method
- press forming
- press
- forming
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/26—Deep-drawing for making peculiarly, e.g. irregularly, shaped articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/30—Deep-drawing to finish articles formed by deep-drawing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020194883A JP7006759B1 (en) | 2020-11-25 | 2020-11-25 | Press molding method |
PCT/JP2021/024791 WO2022113412A1 (en) | 2020-11-25 | 2021-06-30 | Press forming method |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4219037A1 EP4219037A1 (en) | 2023-08-02 |
EP4219037A4 true EP4219037A4 (en) | 2023-10-04 |
Family
ID=80624130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21897392.3A Pending EP4219037A4 (en) | 2020-11-25 | 2021-06-30 | Press forming method |
Country Status (7)
Country | Link |
---|---|
US (1) | US20230398593A1 (en) |
EP (1) | EP4219037A4 (en) |
JP (1) | JP7006759B1 (en) |
KR (1) | KR20230077748A (en) |
CN (1) | CN116568421A (en) |
MX (1) | MX2023005515A (en) |
WO (1) | WO2022113412A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009202189A (en) * | 2008-02-27 | 2009-09-10 | Nippon Steel Corp | Metallic member having hat-shaped cross section and having bent part in plane in longitudinal direction of member |
EP2644293A1 (en) * | 2010-11-24 | 2013-10-02 | Nippon Steel & Sumitomo Metal Corporation | Method for manufacturing l-shaped product |
EP2942123A1 (en) * | 2013-01-07 | 2015-11-11 | Nippon Steel & Sumitomo Metal Corporation | Press component and method and device for manufacturing same |
WO2017002253A1 (en) * | 2015-07-02 | 2017-01-05 | 日産自動車株式会社 | Press molding method |
JP2019171440A (en) * | 2018-03-29 | 2019-10-10 | Jfeスチール株式会社 | Press forming method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6028956U (en) | 1983-07-29 | 1985-02-27 | 新日本製鐵株式会社 | Ladle lining remaining confirmation brick |
RU2535414C2 (en) | 2010-05-19 | 2014-12-10 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Method of forming l-shape component (versions) |
CN107405668B (en) | 2015-03-31 | 2020-05-05 | 杰富意钢铁株式会社 | Press forming method, method for manufacturing component, and component |
-
2020
- 2020-11-25 JP JP2020194883A patent/JP7006759B1/en active Active
-
2021
- 2021-06-30 CN CN202180079083.6A patent/CN116568421A/en active Pending
- 2021-06-30 EP EP21897392.3A patent/EP4219037A4/en active Pending
- 2021-06-30 WO PCT/JP2021/024791 patent/WO2022113412A1/en active Application Filing
- 2021-06-30 KR KR1020237015144A patent/KR20230077748A/en unknown
- 2021-06-30 US US18/033,704 patent/US20230398593A1/en active Pending
- 2021-06-30 MX MX2023005515A patent/MX2023005515A/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009202189A (en) * | 2008-02-27 | 2009-09-10 | Nippon Steel Corp | Metallic member having hat-shaped cross section and having bent part in plane in longitudinal direction of member |
EP2644293A1 (en) * | 2010-11-24 | 2013-10-02 | Nippon Steel & Sumitomo Metal Corporation | Method for manufacturing l-shaped product |
EP2942123A1 (en) * | 2013-01-07 | 2015-11-11 | Nippon Steel & Sumitomo Metal Corporation | Press component and method and device for manufacturing same |
WO2017002253A1 (en) * | 2015-07-02 | 2017-01-05 | 日産自動車株式会社 | Press molding method |
JP2019171440A (en) * | 2018-03-29 | 2019-10-10 | Jfeスチール株式会社 | Press forming method |
Non-Patent Citations (1)
Title |
---|
See also references of WO2022113412A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2022083530A (en) | 2022-06-06 |
JP7006759B1 (en) | 2022-01-24 |
KR20230077748A (en) | 2023-06-01 |
CN116568421A (en) | 2023-08-08 |
MX2023005515A (en) | 2023-08-18 |
EP4219037A1 (en) | 2023-08-02 |
WO2022113412A1 (en) | 2022-06-02 |
US20230398593A1 (en) | 2023-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20230428 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20230831 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B21D 53/88 20060101ALN20230825BHEP Ipc: B21D 22/26 20060101ALI20230825BHEP Ipc: B21D 22/20 20060101AFI20230825BHEP |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) |