JPWO2022049916A5 - - Google Patents
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- Publication number
- JPWO2022049916A5 JPWO2022049916A5 JP2022546150A JP2022546150A JPWO2022049916A5 JP WO2022049916 A5 JPWO2022049916 A5 JP WO2022049916A5 JP 2022546150 A JP2022546150 A JP 2022546150A JP 2022546150 A JP2022546150 A JP 2022546150A JP WO2022049916 A5 JPWO2022049916 A5 JP WO2022049916A5
- Authority
- JP
- Japan
- Prior art keywords
- press
- shaped cross
- longitudinal end
- section
- formed product
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000005452 bending Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
Claims (1)
- 天板部と、上記天板部の幅方向に凸状稜線部を介して連続する縦壁部と、上記天板部の長手方向端部、上記凸状稜線部の長手方向端部、及び上記縦壁部の長手方向端部に凹状稜線部を介して連続する外向きフランジ部と、を備えたプレス成形品を、金属板から製造する際に、
上記金属板を、上記凸状稜線部の位置で曲げて断面Ｌ字形状に成形し、その断面Ｌ字形状の成形後又は上記断面Ｌ字形状の成形途中から、上記凹状稜線部の位置で外向きに曲げて上記外向きフランジ部を形成する、
ことを特徴とするプレス成形品の製造方法。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020148121 | 2020-09-03 | ||
| JP2020148121 | 2020-09-03 | ||
| JP2021047187 | 2021-03-22 | ||
| JP2021047187 | 2021-03-22 | ||
| PCT/JP2021/027336 WO2022049916A1 (ja) | 2020-09-03 | 2021-07-21 | プレス成形品の製造方法及びプレス成形装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022049916A1 JPWO2022049916A1 (ja) | 2022-03-10 |
| JPWO2022049916A5 true JPWO2022049916A5 (ja) | 2022-11-16 |
| JP7302747B2 JP7302747B2 (ja) | 2023-07-04 |
Family
ID=80491913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022546150A Active JP7302747B2 (ja) | 2020-09-03 | 2021-07-21 | プレス成形品の製造方法及びプレス成形装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20230364664A1 (ja) |
| EP (1) | EP4209286A1 (ja) |
| JP (1) | JP7302747B2 (ja) |
| KR (1) | KR20230042747A (ja) |
| CN (1) | CN116323028A (ja) |
| MX (1) | MX2023002215A (ja) |
| WO (1) | WO2022049916A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024047968A1 (ja) * | 2022-08-29 | 2024-03-07 | Ｊｆｅスチール株式会社 | プレス成形品の製造方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2734818B2 (ja) * | 1991-07-22 | 1998-04-02 | 日産自動車株式会社 | フランジ成形用金型 |
| JP2007029966A (ja) * | 2005-07-25 | 2007-02-08 | Topre Corp | 部分オーバーラップ成形法 |
| BR112015019694A2 (pt) * | 2013-03-21 | 2017-07-18 | Nippon Steel & Sumitomo Metal Corp | método de produção de membro moldado à prensa e dispositivo de moldagem à prensa |
| CA2986084C (en) * | 2015-06-01 | 2020-04-14 | Nippon Steel & Sumitomo Metal Corporation | Press-formed article, press-forming method, and press-forming apparatus |
| WO2017048881A1 (en) | 2015-09-14 | 2017-03-23 | Essenlix Corporation | Device and system for collecting and analyzing vapor condensate, particularly exhaled breath condensate, as well as method of using the same |
| US11311925B2 (en) | 2018-05-11 | 2022-04-26 | Nippon Steel Corporation | Saddle-shaped press-molded article manufacturing method, pressing apparatus, and manufacturing method to manufacture saddle-shaped press-molded article |
| JP2020148121A (ja) | 2019-03-12 | 2020-09-17 | いすゞ自動車株式会社 | エンジンのピストン潤滑装置 |
-
2021
- 2021-07-21 JP JP2022546150A patent/JP7302747B2/ja active Active
- 2021-07-21 CN CN202180054311.4A patent/CN116323028A/zh active Pending
- 2021-07-21 WO PCT/JP2021/027336 patent/WO2022049916A1/ja unknown
- 2021-07-21 MX MX2023002215A patent/MX2023002215A/es unknown
- 2021-07-21 KR KR1020237006860A patent/KR20230042747A/ko unknown
- 2021-07-21 EP EP21863974.8A patent/EP4209286A1/en active Pending
- 2021-07-21 US US18/022,913 patent/US20230364664A1/en active Pending
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