EP3858510A4 - PRESS-FORMED ELEMENT AND METHOD OF MANUFACTURING SUCH ELEMENT - Google Patents

PRESS-FORMED ELEMENT AND METHOD OF MANUFACTURING SUCH ELEMENT Download PDF

Info

Publication number
EP3858510A4
EP3858510A4 EP19880411.4A EP19880411A EP3858510A4 EP 3858510 A4 EP3858510 A4 EP 3858510A4 EP 19880411 A EP19880411 A EP 19880411A EP 3858510 A4 EP3858510 A4 EP 3858510A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing same
formed component
press formed
press
component
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
EP19880411.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3858510A1 (en
Inventor
Hiroto Miyake
Toyohisa Shinmiya
Yuji Yamasaki
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.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of EP3858510A1 publication Critical patent/EP3858510A1/en
Publication of EP3858510A4 publication Critical patent/EP3858510A4/en
Pending legal-status Critical Current

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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • 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
    • B21D22/22—Deep-drawing with devices for holding the edge of the blanks
    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/05—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work specially adapted for multi-stage presses
    • 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)
  • Body Structure For Vehicles (AREA)
  • Glass Compositions (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Battery Electrode And Active Subsutance (AREA)
EP19880411.4A 2018-10-31 2019-06-28 PRESS-FORMED ELEMENT AND METHOD OF MANUFACTURING SUCH ELEMENT Pending EP3858510A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018205495 2018-10-31
PCT/JP2019/025968 WO2020090153A1 (ja) 2018-10-31 2019-06-28 プレス成形部品及びその製造方法

Publications (2)

Publication Number Publication Date
EP3858510A1 EP3858510A1 (en) 2021-08-04
EP3858510A4 true EP3858510A4 (en) 2021-12-15

Family

ID=70464388

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880411.4A Pending EP3858510A4 (en) 2018-10-31 2019-06-28 PRESS-FORMED ELEMENT AND METHOD OF MANUFACTURING SUCH ELEMENT

Country Status (7)

Country Link
US (1) US20210379639A1 (zh)
EP (1) EP3858510A4 (zh)
JP (1) JP6881691B2 (zh)
KR (1) KR102449292B1 (zh)
CN (1) CN112888514B (zh)
MX (1) MX2021004861A (zh)
WO (1) WO2020090153A1 (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6466024A (en) * 1987-09-04 1989-03-13 Toyota Motor Corp Drawing method and press die therefor
FR2876929A1 (fr) * 2004-10-27 2006-04-28 Renault Sas Procede de fabrication d'une piece metallique a tres haute limite elastique, notamment en acier, et piece correspondante
JP2009241125A (ja) * 2008-03-31 2009-10-22 Daihatsu Motor Co Ltd プレス金型
EP3023168A1 (en) * 2013-07-19 2016-05-25 JFE Steel Corporation Press molding method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0966320A (ja) 1995-08-31 1997-03-11 Furukawa Electric Co Ltd:The 深絞り加工により傾斜立壁湾曲部を形成するＡｌ又はＡｌ合金板の成形方法
ES2741881T3 (es) * 2010-05-19 2020-02-12 Nippon Steel Corp Método de conformación por prensado de componentes con forma de L
ES2600402T3 (es) * 2010-11-24 2017-02-08 Nippon Steel & Sumitomo Metal Corporation Método para fabricar un producto con forma de L
WO2016104376A1 (ja) * 2014-12-22 2016-06-30 新日鐵住金株式会社 ハット形断面部品の製造方法
JP6179527B2 (ja) * 2015-01-16 2017-08-16 Ｊｆｅスチール株式会社 プレス成形方法
MX2017012499A (es) * 2015-03-31 2018-01-18 Jfe Steel Corp Metodo de moldeado a presion, metodo de fabricacion de componente con el metodo de moldeado a presion y componente fabricado con el metodo de moldeado a presion.
JP6500927B2 (ja) * 2017-03-28 2019-04-17 Ｊｆｅスチール株式会社 プレス成形装置及びプレス成形品の製造方法
JP7071066B2 (ja) 2017-06-02 2022-05-18 キヤノン株式会社 撮像装置及び移動体

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6466024A (en) * 1987-09-04 1989-03-13 Toyota Motor Corp Drawing method and press die therefor
FR2876929A1 (fr) * 2004-10-27 2006-04-28 Renault Sas Procede de fabrication d'une piece metallique a tres haute limite elastique, notamment en acier, et piece correspondante
JP2009241125A (ja) * 2008-03-31 2009-10-22 Daihatsu Motor Co Ltd プレス金型
EP3023168A1 (en) * 2013-07-19 2016-05-25 JFE Steel Corporation Press molding method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020090153A1 *

Also Published As

Publication number Publication date
WO2020090153A1 (ja) 2020-05-07
JP6881691B2 (ja) 2021-06-02
JPWO2020090153A1 (ja) 2021-02-15
MX2021004861A (es) 2021-06-08
CN112888514B (zh) 2023-01-10
KR102449292B1 (ko) 2022-09-29
CN112888514A (zh) 2021-06-01
EP3858510A1 (en) 2021-08-04
KR20210060590A (ko) 2021-05-26
US20210379639A1 (en) 2021-12-09

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