EP2108467A3 - Verfahren zur Herstellung von hochmaßhaltigen Halbschalen - Google Patents

Verfahren zur Herstellung von hochmaßhaltigen Halbschalen Download PDF

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Publication number
EP2108467A3
EP2108467A3 EP09156326A EP09156326A EP2108467A3 EP 2108467 A3 EP2108467 A3 EP 2108467A3 EP 09156326 A EP09156326 A EP 09156326A EP 09156326 A EP09156326 A EP 09156326A EP 2108467 A3 EP2108467 A3 EP 2108467A3
Authority
EP
European Patent Office
Prior art keywords
board
punch
hold
tool
bulges
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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
Application number
EP09156326A
Other languages
English (en)
French (fr)
Other versions
EP2108467B1 (de
EP2108467A2 (de
Inventor
Thomas Flehmig
Konstantinos Savvas
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.)
ThyssenKrupp Steel Europe AG
Original Assignee
ThyssenKrupp Steel Europe AG
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Publication date
Application filed by ThyssenKrupp Steel Europe AG filed Critical ThyssenKrupp Steel Europe AG
Publication of EP2108467A2 publication Critical patent/EP2108467A2/de
Publication of EP2108467A3 publication Critical patent/EP2108467A3/de
Application granted granted Critical
Publication of EP2108467B1 publication Critical patent/EP2108467B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B21D22/20—Deep-drawing
    • B21D22/201—Work-pieces; preparation of the work-pieces, e.g. lubricating, coating
    • 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
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • 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

Landscapes

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

Abstract

Die Erfindung betrifft ein Verfahren zum Umformen von Platinen (1) durch Ziehen in einem Werkzeug mit einem Stempel (5), einer Matrize (6) und einem Niederhalter (4). Die Aufgabe, ein gattungsgemäßes Verfahren zum Umformen von Platinen durch Ziehen in einem Werkzeug zur Verfügung zu stellen, mit welchem hochmaßhaltige, umgeformte Platinen, insbesondere Halbschalen, erzeugt werden können, die aufgrund der hohen Maßhaltigkeit besonders gut im Kraftfahrzeugbau verwendbar sind, wird dadurch gelöst, dass eine Platine mit einer Vielzahl eingebrachter Aufwölbungen (2) in ein Werkzeug eingebracht wird, der Niederhalter in den Flanschbereichen der Platine in einem ersten Verfahrensabschnitt in eine erste Position gebracht wird, welche der Höhe der Aufwölbungen des Flanschbereichs der Platine addiert zur Platinendicke entspricht, der Niederhalter die Flanschbereiche der Platine in dieser Position niederhält, die Platine unter Verwendung des Stempels im ersten Verfahrensabschnitt im Werkzeug vorgeformt wird und in einem zweiten Verfahrensabschnitt der Niederhalter und der Stempel in die Endlagen gebracht werden, so dass die Platine durch den Stempel zur Endform umgeformt wird und der Niederhalter die Aufwölbungen der Flanschbereiche der Platine glättet.
EP09156326.2A 2008-04-11 2009-03-26 Verfahren zur Herstellung von hochmaßhaltigen Halbschalen Not-in-force EP2108467B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008018656A DE102008018656B9 (de) 2008-04-11 2008-04-11 Verfahren zur Herstellung von hochmaßhaltigen Halbschalen

Publications (3)

Publication Number Publication Date
EP2108467A2 EP2108467A2 (de) 2009-10-14
EP2108467A3 true EP2108467A3 (de) 2013-04-03
EP2108467B1 EP2108467B1 (de) 2014-11-26

Family

ID=40340332

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09156326.2A Not-in-force EP2108467B1 (de) 2008-04-11 2009-03-26 Verfahren zur Herstellung von hochmaßhaltigen Halbschalen

Country Status (3)

Country Link
US (1) US8240184B2 (de)
EP (1) EP2108467B1 (de)
DE (1) DE102008018656B9 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL115403A0 (en) 1995-09-22 1995-12-31 Mul T Lock Technologies Ltd Locking system for vehicle
DE102008037612B4 (de) * 2008-11-28 2014-01-23 Thyssenkrupp Steel Europe Ag Verfahren und Werkzeugsatz zur Herstellung von flanschbehafteten, hoch maßhaltigen und tiefgezogenen Halbschalen
DE102009003508B4 (de) * 2009-02-19 2013-01-24 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung eines pressgehärteten Metallbauteils
CA2685334C (en) * 2009-10-30 2013-03-12 Honda Motor Co., Ltd. Scrap shape retention
US10639695B2 (en) 2014-01-28 2020-05-05 Jfe Steel Corporation Press forming method, method for manufacturing press-formed component and method for determining preform shape used in these methods
JP6486774B2 (ja) * 2015-06-12 2019-03-20 株式会社三井ハイテック 金属板の成形方法及びこれに用いる成形装置
DE102016118418A1 (de) * 2016-09-29 2018-03-29 Thyssenkrupp Ag Verfahren zur Herstellung eines geformten Bauteils mit einem maßhaltigen Zargenbereich
CN114270677A (zh) * 2019-08-23 2022-04-01 伊赛奥自动化有限公司 平移式电机和用于制造这样的平移式电机的定子的方法
CN115635249A (zh) * 2022-10-13 2023-01-24 中车长春轨道客车股份有限公司 一种城铁车不锈钢弯梁成形矫正制造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB808335A (en) * 1956-07-27 1959-02-04 Opel Adam Ag Improvements relating to the deep drawing of metal sheets
FR1262222A (fr) * 1960-07-06 1961-05-26 Diamond National Corp Procédé de fabrication de tamis de formage
DE19742818A1 (de) * 1997-09-27 1999-04-01 Volkswagen Ag Platine für ein Strukturbauteil, Strukturbauteil und Verfahren zur Herstellung eines Strukturbauteiles für Kraftfahrzeuge
WO2005053871A1 (de) * 2003-12-06 2005-06-16 Daimlerchrysler Ag Verfahren zur herstellung eines hohlprofils

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US662567A (en) * 1900-04-25 1900-11-27 Isabella Von Lipowska Metal bearing-plate.
US1499985A (en) * 1924-02-04 1924-07-01 Kirsch Mfg Company Sheet-steel article and method of making same
US1499986A (en) * 1924-02-04 1924-07-01 Kirsch Mfg Company Channeled strip such as curtain rods or the like
US1823802A (en) * 1927-12-10 1931-09-15 Humphris Frank Sheet of metal or material
US1856898A (en) * 1928-03-30 1932-05-03 Alan D Wood Fabrication of embossed metallic plates
US1807141A (en) * 1928-09-15 1931-05-26 Alan D Wood Embossing metallic plates
US2112653A (en) * 1934-03-26 1938-03-29 Kelsey Hayes Wheel Co Method of forming brake drums
US2251477A (en) * 1937-03-09 1941-08-05 Bullard Co Method of making hats
US2214237A (en) * 1938-12-23 1940-09-10 Stark John Ornamental material
US2405778A (en) * 1943-12-08 1946-08-13 Crawford Francis Die structure for bending sheet metal
FR2660220B1 (fr) * 1990-04-03 1995-02-24 Lorraine Laminage Procede et dispositif de formage d'une partie en relief sur un flan de tole et produit obtenu selon ce procede.
CA2126458A1 (en) * 1991-12-25 1993-07-08 Tetsuya Nishiura Steel sheet excellent in coating sharpness, defect-formation resistance and workability
DE4294860T1 (de) * 1992-04-20 1994-04-28 Kanemitsu Akashi Kk Verfahren zur Herstellung eines Drehkörpers aus einer Metallplatte
JP3579936B2 (ja) * 1994-11-21 2004-10-20 トヨタ自動車株式会社 有底筒状製品の成形方法
IT1297735B1 (it) * 1997-11-28 1999-12-20 Attrezzeria Mv & C Snc Stampo di imbutitura e coniatura per la fabbricazione di recipienti metallici e simili
US6205831B1 (en) * 1998-10-08 2001-03-27 Rayovac Corporation Method for making a cathode can from metal strip
DE10215912C1 (de) * 2002-04-11 2003-06-12 Daimler Chrysler Ag Verfahren und Prägewerkzeug zur Herstellung eines Karosserie-Bauteils aus einem wölbstrukturierten Blech
US6745609B2 (en) * 2002-11-06 2004-06-08 Daimlerchrysler Corporation Sheet metal forming die assembly with textured die surfaces
JP3983194B2 (ja) * 2003-04-01 2007-09-26 トヨタ自動車株式会社 プレス成形用金型
JP4476913B2 (ja) * 2004-12-13 2010-06-09 ジヤトコ株式会社 カップ状部材の成形方法及びその装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB808335A (en) * 1956-07-27 1959-02-04 Opel Adam Ag Improvements relating to the deep drawing of metal sheets
FR1262222A (fr) * 1960-07-06 1961-05-26 Diamond National Corp Procédé de fabrication de tamis de formage
DE19742818A1 (de) * 1997-09-27 1999-04-01 Volkswagen Ag Platine für ein Strukturbauteil, Strukturbauteil und Verfahren zur Herstellung eines Strukturbauteiles für Kraftfahrzeuge
WO2005053871A1 (de) * 2003-12-06 2005-06-16 Daimlerchrysler Ag Verfahren zur herstellung eines hohlprofils

Also Published As

Publication number Publication date
US8240184B2 (en) 2012-08-14
EP2108467B1 (de) 2014-11-26
US20090255317A1 (en) 2009-10-15
DE102008018656B3 (de) 2009-03-12
DE102008018656B9 (de) 2009-07-09
EP2108467A2 (de) 2009-10-14

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