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WO2009069461A1 - プレス装置用金型および開放絞り成形方法 - Google Patents

プレス装置用金型および開放絞り成形方法 Download PDF

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Publication number
WO2009069461A1
WO2009069461A1 PCT/JP2008/070464 JP2008070464W WO2009069461A1 WO 2009069461 A1 WO2009069461 A1 WO 2009069461A1 JP 2008070464 W JP2008070464 W JP 2008070464W WO 2009069461 A1 WO2009069461 A1 WO 2009069461A1
Authority
WO
WIPO (PCT)
Prior art keywords
punch
recess
open
drawing method
mold
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.)
Ceased
Application number
PCT/JP2008/070464
Other languages
English (en)
French (fr)
Inventor
Masao Kubo
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to US12/678,593 priority Critical patent/US8490455B2/en
Priority to CN2008801176865A priority patent/CN101873901B/zh
Priority to EP08855410A priority patent/EP2202011B1/en
Publication of WO2009069461A1 publication Critical patent/WO2009069461A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • 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
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/06—Stamping using rigid devices or tools having relatively-movable die parts
    • 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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/04—Blank holders; Mounting means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

完成製品にしわや割れが発生することを防止しつつ、材料素材の歩留まりを改善することができるプレス装置用金型およびそのプレス装置用金型による開放絞り成形方法を提供することを課題とする。材料素材４の余肉部６に対応する範囲において、ポンチ３の幅を該ポンチ３の端部に向かって漸次拡幅させて、ポンチ３の上面部３ａと側面部３ｂ・３ｃによって形成される境界線（ポンチ稜線３ｄ・３ｅ）を、ポンチ３の端部に向かって、ポンチ３の幅方向の外側へ湾曲させ、かつ、ダイ１の凹部１ａの幅を該凹部１ａの端部に向かって漸次拡幅させて、ポンチ３とダイ１によって設定される絞りプロファイル８を、ポンチ３および凹部１ａの端部に向かって、ポンチ３および凹部１ａの幅方向の外側へ湾曲させる。
PCT/JP2008/070464 2007-11-30 2008-11-11 プレス装置用金型および開放絞り成形方法 Ceased WO2009069461A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/678,593 US8490455B2 (en) 2007-11-30 2008-11-11 Mold for press apparatus, and open-drawing method
CN2008801176865A CN101873901B (zh) 2007-11-30 2008-11-11 冲压装置用模具及开放式拉深成形方法
EP08855410A EP2202011B1 (en) 2007-11-30 2008-11-11 Mold for press apparatus, and open-drawing method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-310965 2007-11-30
JP2007310965A JP4386130B2 (ja) 2007-11-30 2007-11-30 プレス装置用金型および開放絞り成形方法

Publications (1)

Publication Number Publication Date
WO2009069461A1 true WO2009069461A1 (ja) 2009-06-04

Family

ID=40678363

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/070464 Ceased WO2009069461A1 (ja) 2007-11-30 2008-11-11 プレス装置用金型および開放絞り成形方法

Country Status (5)

Country Link
US (1) US8490455B2 (ja)
EP (1) EP2202011B1 (ja)
JP (1) JP4386130B2 (ja)
CN (1) CN101873901B (ja)
WO (1) WO2009069461A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103537581A (zh) * 2012-07-17 2014-01-29 王正平 液压精密下料装置

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100949463B1 (ko) * 2009-08-26 2010-03-29 (주)명진 샤시의 엠보싱 부위 응력쏠림 방지장치
ES2741590T3 (es) 2010-02-04 2020-02-11 Crown Packaging Technology Inc Fabricación de botes de conserva
BR112012024685A2 (pt) 2010-04-12 2016-06-07 Crown Packaging Technology Inc método para fabricação de um copo de metal, aparelho para fabricação de um copo de metaç, corpo recipiente, e, recipiente
US9067251B2 (en) * 2011-06-13 2015-06-30 GM Global Technology Operations LLC Method of forming an article from metal alloy sheet material
CN103357735B (zh) * 2012-04-01 2015-05-13 上海赛科利汽车模具技术应用有限公司 车门内板的开口拉延成形工艺
CN102632157A (zh) * 2012-05-04 2012-08-15 吉林大学 先进高强钢冲压件侧壁卷曲回弹控制方法
MX383023B (es) * 2013-05-13 2025-03-13 Nippon Steel Corp Pieza tosca, placa moldeada, metodo para fabricar un producto moldeado a presion y producto moldeado a presion.
FR3005880B1 (fr) * 2013-05-22 2015-05-29 Peugeot Citroen Automobiles Sa Procede d'emboutissage d'une piece, notamment de carrosserie de vehicule automobile, a prise de pince amelioree
FR3019765A1 (fr) * 2014-04-10 2015-10-16 Peugeot Citroen Automobiles Sa Agencement de serre flan dans un outil d'emboutissage
FR3040642B1 (fr) * 2015-09-03 2017-08-25 Peugeot Citroen Automobiles Sa Serre-flan d’outil d’emboutissage pour doublure de carrosserie automobile.
FR3045424B1 (fr) * 2015-12-18 2018-01-26 Psa Automobiles Sa. Procede d’emboutissage d’un flan de tole au moyen d’une presse pour obtenir une piece en u et presse pour un tel procede d’emboutissage
US10406587B2 (en) * 2016-03-31 2019-09-10 GM Global Technology Operations LLC Method and die set for forming a surface in a metal panel
CN105921621A (zh) * 2016-06-06 2016-09-07 深圳市信维通信股份有限公司 一种u型拉伸件拉伸方法及拉伸模具
DE102017120192A1 (de) * 2017-09-01 2019-03-07 Benteler Automobiltechnik Gmbh Niederhalterpresse zur Herstellung eines Halbzeugs aus Blechmaterial mit ausgedünnten Bereichen sowie Verfahren zur Herstellung eines Blechumformbauteils
JP7153273B2 (ja) * 2019-06-11 2022-10-14 トヨタ車体株式会社 車両用メンバー部品のプレス成形方法及びそのプレス金型
JP7454433B2 (ja) * 2020-04-09 2024-03-22 東プレ株式会社 ハット形状成形部品の製造方法、および金型
JP7589120B2 (ja) * 2021-08-20 2024-11-25 本田技研工業株式会社 成形装置及び該成形装置を用いた成形方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01197018A (ja) 1988-02-01 1989-08-08 Nissan Motor Co Ltd 絞り成形方法
JPH0255624A (ja) * 1988-08-22 1990-02-26 Toyota Motor Corp 一側部が開放された凹部を有する製品の成形方法
JPH0446637A (ja) * 1990-06-14 1992-02-17 Nissan Motor Co Ltd プレス型
JPH0825097A (ja) 1994-07-19 1996-01-30 Kawasaki Steel Corp プレス加工用金型

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
US3263637A (en) * 1964-12-23 1966-08-02 Darwin S Cox Method of deep drawing rectangular shapes
JPS582501Y2 (ja) * 1979-01-19 1983-01-17 東京プレス工業株式会社 プレス成形型
FR2564339B1 (fr) * 1984-05-17 1987-12-24 Usinor Procede et dispositif d'emboutissage de toles.
US4615205A (en) * 1984-06-18 1986-10-07 Rca Corporation Forming a shadow mask from a flat blank
US4719787A (en) * 1986-08-29 1988-01-19 Rca Corporation Apparatus for forming a shadow mask
JP2547772B2 (ja) * 1987-06-13 1996-10-23 日産自動車株式会社 絞り成形方法
JP2000102824A (ja) 1998-09-29 2000-04-11 Matsushita Electric Ind Co Ltd 成形金型
JP3864038B2 (ja) * 1999-07-30 2006-12-27 伊田 忠一 深絞り成形加工法
CA2586049C (en) * 2004-11-24 2011-03-29 Honda Motor Co., Ltd. Draw forming method and device
JP4787548B2 (ja) * 2005-06-07 2011-10-05 株式会社アミノ 薄板の成形方法および装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01197018A (ja) 1988-02-01 1989-08-08 Nissan Motor Co Ltd 絞り成形方法
JPH0255624A (ja) * 1988-08-22 1990-02-26 Toyota Motor Corp 一側部が開放された凹部を有する製品の成形方法
JPH0446637A (ja) * 1990-06-14 1992-02-17 Nissan Motor Co Ltd プレス型
JPH0825097A (ja) 1994-07-19 1996-01-30 Kawasaki Steel Corp プレス加工用金型

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2202011A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103537581A (zh) * 2012-07-17 2014-01-29 王正平 液压精密下料装置

Also Published As

Publication number Publication date
CN101873901B (zh) 2013-01-16
US8490455B2 (en) 2013-07-23
JP2009131878A (ja) 2009-06-18
CN101873901A (zh) 2010-10-27
EP2202011A1 (en) 2010-06-30
JP4386130B2 (ja) 2009-12-16
EP2202011A4 (en) 2011-10-05
US20100201031A1 (en) 2010-08-12
EP2202011B1 (en) 2012-10-31

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