WO2014073602A1 - プレス成形方法 - Google Patents

プレス成形方法 Download PDF

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Publication number
WO2014073602A1
WO2014073602A1 PCT/JP2013/080101 JP2013080101W WO2014073602A1 WO 2014073602 A1 WO2014073602 A1 WO 2014073602A1 JP 2013080101 W JP2013080101 W JP 2013080101W WO 2014073602 A1 WO2014073602 A1 WO 2014073602A1
Authority
WO
WIPO (PCT)
Prior art keywords
die
punch
workpiece
press molding
central axis
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/JP2013/080101
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
山形　光晴
修治 山本
康裕 和田
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel and Sumitomo Metal 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 Nippon Steel and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Priority to KR1020157007100A priority Critical patent/KR101637139B1/ko
Priority to CN201380056426.2A priority patent/CN104768671B/zh
Priority to JP2014515743A priority patent/JP5618030B1/ja
Priority to IN1924DEN2015 priority patent/IN2015DN01924A/en
Priority to MX2015003951A priority patent/MX354007B/es
Priority to US14/425,552 priority patent/US9707617B2/en
Publication of WO2014073602A1 publication Critical patent/WO2014073602A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/44—Making closures, e.g. caps
    • B21D51/46—Placing sealings or sealing material
    • 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
    • B21D22/24—Deep-drawing involving two drawing operations having effects in opposite directions with respect to the blank
    • 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
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/44—Making closures, e.g. caps
    • B21D51/48—Making crown caps
    • 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
    • B21D53/26—Making other particular articles wheels or the like
    • B21D53/28—Making other particular articles wheels or the like gear wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • B21J5/025—Closed die forging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/08—Upsetting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K23/00—Making other articles

Definitions

  • the middle punch 12 is disposed along the outer periphery of the inner punch 11.
  • the outer punch 13 is disposed along the outer periphery of the middle punch 12.
  • the middle die 15 is disposed along the outer periphery of the inner die 14.
  • the outer die 16 is disposed along the outer periphery of the middle die 15.
  • Each of the inner punch 11, the middle punch 12, the outer punch 13, the inner die 14, the middle die 15, and the outer die 16 has a central axis 10 indicated by a one-dot chain line provided coaxially.
  • the inner punch 11 is located above the inner die 14, and the inner punch 11 and the inner die 14 are disposed to face each other.
  • the middle punch 12 is located above the middle die 15, and the middle punch 12 and the middle die 15 are arranged to face each other.
  • the outer punch 13 is positioned above the outer die 16, and the outer punch 13 and the outer die 16 are arranged to face each other.
  • the inner peripheral side of the tip of the outer punch 13 protrudes closer to the central axis 10 than the outer die 16.
  • a punch shoulder that is curved downward as it approaches the central axis 10 is formed at the tip of the outer punch 13.
  • the tip of the outer punch 13 is the lower end of the outer punch 13.
  • a punch shoulder that is curved downward as it approaches the central axis 10 is formed at the tip of the outer die 16.
  • the front end portion of the outer die 16 is the upper end portion of the outer die 16.
  • a thinning and thickening process for performing a thinning and thickening process on the cup-shaped workpiece B will be described.
  • a region including the central axis 10 in the bottom wall portion of the cup-shaped workpiece B is referred to as a first clamping portion B1, and is an end portion on the side separated from the central axis 10 (that is, a radially outer end portion).
  • a second clamping unit B2 the wall portion of the cup-shaped workpiece B positioned between the middle punch 12 and the inner die 14 is referred to as a vertical wall portion B3, and the cup-shaped workpiece is positioned between the middle punch 12 and the outer die 16.
  • the wall portion of B is referred to as a vertical wall portion B4.
  • FIG. 6 corresponds to FIG. 4 and shows a cup-shaped workpiece B ′ of Modification 1.
  • the cup-shaped workpiece of the present invention is formed on the center side in the radial direction of the bottom wall portion, protrudes toward the inside of the cup, and is more than the second pinching portion B2.
  • a bossed cup-shaped workpiece B ′ having a boss shape portion B1 ′ having a low height is also included.
  • the boss shape portion B1 ′ corresponds to the first pinching portion B1 in the above-described embodiment.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
PCT/JP2013/080101 2012-11-09 2013-11-07 プレス成形方法 Ceased WO2014073602A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020157007100A KR101637139B1 (ko) 2012-11-09 2013-11-07 프레스 성형 방법
CN201380056426.2A CN104768671B (zh) 2012-11-09 2013-11-07 冲压成型方法
JP2014515743A JP5618030B1 (ja) 2012-11-09 2013-11-07 プレス成形方法
IN1924DEN2015 IN2015DN01924A (enExample) 2012-11-09 2013-11-07
MX2015003951A MX354007B (es) 2012-11-09 2013-11-07 Método de moldeo a presión.
US14/425,552 US9707617B2 (en) 2012-11-09 2013-11-07 Press-forming method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012247286 2012-11-09
JP2012-247286 2012-11-09

Publications (1)

Publication Number Publication Date
WO2014073602A1 true WO2014073602A1 (ja) 2014-05-15

Family

ID=50684702

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/080101 Ceased WO2014073602A1 (ja) 2012-11-09 2013-11-07 プレス成形方法

Country Status (7)

Country Link
US (1) US9707617B2 (enExample)
JP (1) JP5618030B1 (enExample)
KR (1) KR101637139B1 (enExample)
CN (1) CN104768671B (enExample)
IN (1) IN2015DN01924A (enExample)
MX (1) MX354007B (enExample)
WO (1) WO2014073602A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025534052A (ja) * 2022-10-21 2025-10-09 エルジー エナジー ソリューション リミテッド 成形装置及び成形方法、並びにそれにより成形されたパウチ型電池ケース
JP2025535897A (ja) * 2022-10-27 2025-10-30 エルジー エナジー ソリューション リミテッド 成形装置及び成形方法、並びにそれにより成形されたパウチ型電池ケース

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10464116B2 (en) * 2014-03-28 2019-11-05 Nippon Steel Corporation Method of manufacturing plate-like molded body having a plurality of thickened portions, and plate-like molded body having a plurality of thickened portions
WO2016103682A1 (ja) * 2014-12-25 2016-06-30 新日鐵住金株式会社 パネル状成形品及びパネル状成形品の製造方法
WO2017047601A1 (ja) * 2015-09-18 2017-03-23 新日鐵住金株式会社 パネル状成形品及びその製造方法
DE102016205492A1 (de) 2016-04-04 2017-10-05 Thyssenkrupp Ag Verfahren und Vorrichtung zum Umformen eines Halbzeugs
CN106944545A (zh) * 2017-03-25 2017-07-14 亿森（上海）模具有限公司 造型面不同摩擦系数且可控的成型方法
CN111050942B (zh) * 2017-09-05 2022-02-15 蒂森克虏伯钢铁欧洲股份公司 用于制造部件的方法及其工具
MX2020004440A (es) * 2017-10-12 2020-08-06 Nippon Steel Corp Metodo y aparato para producir un panel exterior que tiene una linea de caracter.
JP7403794B2 (ja) * 2019-11-07 2023-12-25 太陽工業株式会社 複動プレス金型
CN111496067B (zh) * 2020-06-01 2022-03-18 昆山信创电子有限公司 一种路由器配件连续模拉伸工艺及其模具
US20240051011A1 (en) * 2021-04-22 2024-02-15 OBO Bettermann Produktion Deutschland GmbH & Co. KG Method to manufacture a cable tray component, crimp press to manufacture such cable tray component and cable tray component manufactured therewith

Citations (6)

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JPS6449326U (enExample) * 1987-09-16 1989-03-27
JPH07185726A (ja) * 1993-12-27 1995-07-25 Honda Motor Co Ltd 厚肉化プレス加工方法
JPH10296377A (ja) * 1997-04-25 1998-11-10 Press Kogyo Co Ltd カップ状部品及びその製造方法
JP2000301284A (ja) * 1999-04-23 2000-10-31 Toyota Motor Corp リング状プレス成形品の据え込み増肉方法
JP2000317565A (ja) * 1999-05-11 2000-11-21 Toyota Motor Corp プレス成形品の据え込みプレス増肉方法
JP2004322104A (ja) * 2003-04-21 2004-11-18 Aisin Seiki Co Ltd 絞り成形金型および絞り成形方法

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US5329799A (en) * 1992-05-29 1994-07-19 Toyota Jidosha Kabushiki Kaisha Process and apparatus for press-forming tubular container-like article from strip, including forward and backward ironing steps
US6290447B1 (en) * 1995-05-31 2001-09-18 M.S. Willett, Inc. Single station blanked, formed and curled can end with outward formed curl
JPH09295088A (ja) * 1996-03-04 1997-11-18 Matsushita Electric Ind Co Ltd 有底円筒状体およびその製造方法
JP3425068B2 (ja) * 1997-09-24 2003-07-07 アイダエンジニアリング株式会社 フランジを備えた段付きカップ状部材の成形方法と装置
US6701603B2 (en) * 2000-12-13 2004-03-09 Asmo Co., Ltd. Method of manufacturing yoke of electric rotating machine
US7264611B2 (en) * 2002-05-31 2007-09-04 Medtronic, Inc. Implantable infusion device with motor connection and seal system
CN101060948B (zh) * 2004-07-29 2013-01-09 鲍尔公司 用于成形金属容器端部封闭件的方法及装置
JP4522378B2 (ja) * 2005-04-20 2010-08-11 ジヤトコ株式会社 プレス成形方法及びその装置
JP5244529B2 (ja) * 2008-10-09 2013-07-24 しのはらプレスサービス株式会社 縦型プレス機による増肉プレス加工方法
JP5262872B2 (ja) * 2009-03-13 2013-08-14 アイシン・エィ・ダブリュ株式会社 段付カップ状部品の成形装置及び成形方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6449326U (enExample) * 1987-09-16 1989-03-27
JPH07185726A (ja) * 1993-12-27 1995-07-25 Honda Motor Co Ltd 厚肉化プレス加工方法
JPH10296377A (ja) * 1997-04-25 1998-11-10 Press Kogyo Co Ltd カップ状部品及びその製造方法
JP2000301284A (ja) * 1999-04-23 2000-10-31 Toyota Motor Corp リング状プレス成形品の据え込み増肉方法
JP2000317565A (ja) * 1999-05-11 2000-11-21 Toyota Motor Corp プレス成形品の据え込みプレス増肉方法
JP2004322104A (ja) * 2003-04-21 2004-11-18 Aisin Seiki Co Ltd 絞り成形金型および絞り成形方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025534052A (ja) * 2022-10-21 2025-10-09 エルジー エナジー ソリューション リミテッド 成形装置及び成形方法、並びにそれにより成形されたパウチ型電池ケース
JP2025535897A (ja) * 2022-10-27 2025-10-30 エルジー エナジー ソリューション リミテッド 成形装置及び成形方法、並びにそれにより成形されたパウチ型電池ケース

Also Published As

Publication number Publication date
US20150231688A1 (en) 2015-08-20
IN2015DN01924A (enExample) 2015-08-07
CN104768671A (zh) 2015-07-08
KR20150046223A (ko) 2015-04-29
MX2015003951A (es) 2015-07-06
JP5618030B1 (ja) 2014-11-05
JPWO2014073602A1 (ja) 2016-09-08
MX354007B (es) 2018-02-08
CN104768671B (zh) 2016-08-31
US9707617B2 (en) 2017-07-18
KR101637139B1 (ko) 2016-07-06

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