JPWO2021229254A1 - - Google Patents
Info
- Publication number
- JPWO2021229254A1 JPWO2021229254A1 JP2022522077A JP2022522077A JPWO2021229254A1 JP WO2021229254 A1 JPWO2021229254 A1 JP WO2021229254A1 JP 2022522077 A JP2022522077 A JP 2022522077A JP 2022522077 A JP2022522077 A JP 2022522077A JP WO2021229254 A1 JPWO2021229254 A1 JP WO2021229254A1
- Authority
- JP
- Japan
- 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
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
- B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
- B21D31/005—Incremental shaping or bending, e.g. stepwise moving a shaping tool along the surface of the workpiece
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/01—Selection of materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IB2020/000524 WO2021229254A1 (ja) | 2020-05-14 | 2020-05-14 | 逐次成形用工具 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021229254A1 true JPWO2021229254A1 (https=) | 2021-11-18 |
| JPWO2021229254A5 JPWO2021229254A5 (https=) | 2023-03-07 |
| JP7300096B2 JP7300096B2 (ja) | 2023-06-29 |
Family
ID=78525365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022522077A Active JP7300096B2 (ja) | 2020-05-14 | 2020-05-14 | 逐次成形用工具 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11819900B2 (https=) |
| EP (1) | EP4151332B1 (https=) |
| JP (1) | JP7300096B2 (https=) |
| CN (1) | CN115551654A (https=) |
| WO (1) | WO2021229254A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023092216A (ja) * | 2021-12-21 | 2023-07-03 | 日産自動車株式会社 | 逐次成形装置及び逐次成形方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014095392A (ja) * | 2012-11-07 | 2014-05-22 | Toyota Motor Corp | 歯車およびその製造方法 |
| JP2017217657A (ja) * | 2016-06-06 | 2017-12-14 | 日産自動車株式会社 | 逐次成形方法及び逐次成形装置 |
| JP2018015805A (ja) * | 2016-07-29 | 2018-02-01 | 日産自動車株式会社 | 逐次成形用工具及びこれを用いた逐次成形方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006144100A (ja) * | 2004-11-24 | 2006-06-08 | Nissan Motor Co Ltd | 自動車エンジン用摺動部材 |
| US7543557B2 (en) * | 2005-09-01 | 2009-06-09 | Gm Global Technology Operations, Inc. | Scuff resistant aluminum piston and aluminum cylinder bore combination and method of making |
| JP2007313636A (ja) * | 2006-04-27 | 2007-12-06 | Kyocera Corp | 切削工具およびそれを用いた被削材の切削方法 |
| JP4954644B2 (ja) * | 2006-08-31 | 2012-06-20 | 日本ピストンリング株式会社 | シリンダライナとピストンリングの組み合わせ |
| JP5804589B2 (ja) * | 2010-02-10 | 2015-11-04 | 日立金属株式会社 | 摺動特性に優れた被覆金型または鋳造用部材及びその製造方法 |
| US8783078B2 (en) * | 2010-07-27 | 2014-07-22 | Ford Global Technologies, Llc | Method to improve geometrical accuracy of an incrementally formed workpiece |
| EP2963317B1 (en) | 2013-02-28 | 2019-03-27 | Nippon Piston Ring Co., Ltd. | Hard carbon coating film |
| US10500629B2 (en) * | 2014-10-07 | 2019-12-10 | The Penn State Research Foundation | Method for reducing springback using electrically-assisted manufacturing |
| JP6493111B2 (ja) * | 2015-09-11 | 2019-04-03 | 日産自動車株式会社 | 逐次成形方法、逐次成形装置及び逐次成形方法用工具 |
| JP7033399B2 (ja) | 2017-05-15 | 2022-03-10 | 日産自動車株式会社 | 摺動機構 |
| US12064801B2 (en) * | 2019-02-14 | 2024-08-20 | Northwestern University | In-situ springback compensation in incremental sheet forming |
-
2020
- 2020-05-14 WO PCT/IB2020/000524 patent/WO2021229254A1/ja not_active Ceased
- 2020-05-14 US US17/924,773 patent/US11819900B2/en active Active
- 2020-05-14 CN CN202080100755.2A patent/CN115551654A/zh active Pending
- 2020-05-14 EP EP20935308.5A patent/EP4151332B1/en active Active
- 2020-05-14 JP JP2022522077A patent/JP7300096B2/ja active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014095392A (ja) * | 2012-11-07 | 2014-05-22 | Toyota Motor Corp | 歯車およびその製造方法 |
| JP2017217657A (ja) * | 2016-06-06 | 2017-12-14 | 日産自動車株式会社 | 逐次成形方法及び逐次成形装置 |
| JP2018015805A (ja) * | 2016-07-29 | 2018-02-01 | 日産自動車株式会社 | 逐次成形用工具及びこれを用いた逐次成形方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US11819900B2 (en) | 2023-11-21 |
| EP4151332A1 (en) | 2023-03-22 |
| EP4151332A4 (en) | 2023-06-21 |
| US20230191471A1 (en) | 2023-06-22 |
| WO2021229254A1 (ja) | 2021-11-18 |
| JP7300096B2 (ja) | 2023-06-29 |
| EP4151332B1 (en) | 2024-08-07 |
| CN115551654A (zh) | 2022-12-30 |
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