CN115551654A - 逐次成形用工具 - Google Patents

逐次成形用工具 Download PDF

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Publication number
CN115551654A
CN115551654A CN202080100755.2A CN202080100755A CN115551654A CN 115551654 A CN115551654 A CN 115551654A CN 202080100755 A CN202080100755 A CN 202080100755A CN 115551654 A CN115551654 A CN 115551654A
Authority
CN
China
Prior art keywords
hard film
hard
less
roughness
jis
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
Application number
CN202080100755.2A
Other languages
English (en)
Chinese (zh)
Inventor
内山典子
三轮纮敬
渡边秀德
南部俊和
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SAS
Nissan Motor Co Ltd
Original Assignee
Renault SAS
Nissan Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Renault SAS, Nissan Motor Co Ltd filed Critical Renault SAS
Publication of CN115551654A publication Critical patent/CN115551654A/zh
Pending legal-status Critical Current

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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)
CN202080100755.2A 2020-05-14 2020-05-14 逐次成形用工具 Pending CN115551654A (zh)

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 (1)

Publication Number Publication Date
CN115551654A true CN115551654A (zh) 2022-12-30

Family

ID=78525365

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080100755.2A Pending CN115551654A (zh) 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)

* Cited by examiner, † Cited by third party
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 (8)

* Cited by examiner, † Cited by third party
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
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
JP2011183545A (ja) * 2010-02-10 2011-09-22 Hitachi Tool Engineering Ltd 摺動特性に優れた被覆工具及びその製造方法
JP2014095392A (ja) * 2012-11-07 2014-05-22 Toyota Motor Corp 歯車およびその製造方法
CN104903631A (zh) * 2013-02-28 2015-09-09 日本活塞环株式会社 硬质碳被膜
JP2017051995A (ja) * 2015-09-11 2017-03-16 日産自動車株式会社 逐次形成方法、逐次成形装置及び逐次形成方法用工具
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US8783078B2 (en) * 2010-07-27 2014-07-22 Ford Global Technologies, Llc Method to improve geometrical accuracy of an incrementally formed workpiece
US10500629B2 (en) * 2014-10-07 2019-12-10 The Penn State Research Foundation Method for reducing springback using electrically-assisted manufacturing
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
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
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
JP2011183545A (ja) * 2010-02-10 2011-09-22 Hitachi Tool Engineering Ltd 摺動特性に優れた被覆工具及びその製造方法
JP2014095392A (ja) * 2012-11-07 2014-05-22 Toyota Motor Corp 歯車およびその製造方法
US20150192195A1 (en) * 2012-11-07 2015-07-09 Toyota Jidosha Kabushiki Kaisha Gears and manufacturing method thereof
CN104903631A (zh) * 2013-02-28 2015-09-09 日本活塞环株式会社 硬质碳被膜
JP2017051995A (ja) * 2015-09-11 2017-03-16 日産自動車株式会社 逐次形成方法、逐次成形装置及び逐次形成方法用工具
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
JPWO2021229254A1 (https=) 2021-11-18

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