EP2259883A1 - Verfahren zur materialflusssteuerung beim tiefziehen eines werkstücks und tiefziehvorrichtung - Google Patents
Verfahren zur materialflusssteuerung beim tiefziehen eines werkstücks und tiefziehvorrichtungInfo
- Publication number
- EP2259883A1 EP2259883A1 EP09730365A EP09730365A EP2259883A1 EP 2259883 A1 EP2259883 A1 EP 2259883A1 EP 09730365 A EP09730365 A EP 09730365A EP 09730365 A EP09730365 A EP 09730365A EP 2259883 A1 EP2259883 A1 EP 2259883A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- deep
- workpiece
- bead
- deep drawing
- punch
- 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.)
- Granted
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
- B21D22/22—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
-
- 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
- B21D25/00—Working sheet metal of limited length by stretching, e.g. for straightening
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008017728A DE102008017728B4 (de) | 2008-04-07 | 2008-04-07 | Verfahren zur Materialflusssteuerung beim Tiefziehen eines Werkstücks |
PCT/EP2009/053835 WO2009124860A1 (de) | 2008-04-07 | 2009-03-31 | Verfahren zur materialflusssteuerung beim tiefziehen eines werkstücks und tiefziehvorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2259883A1 true EP2259883A1 (de) | 2010-12-15 |
EP2259883B1 EP2259883B1 (de) | 2013-07-31 |
Family
ID=40727250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09730365.5A Not-in-force EP2259883B1 (de) | 2008-04-07 | 2009-03-31 | Verfahren zur materialflusssteuerung beim tiefziehen eines werkstücks und tiefziehvorrichtung |
Country Status (4)
Country | Link |
---|---|
US (1) | US9327332B2 (de) |
EP (1) | EP2259883B1 (de) |
DE (1) | DE102008017728B4 (de) |
WO (1) | WO2009124860A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2695101C (en) * | 2010-03-01 | 2012-10-16 | Honda Motor Co., Ltd. | Reducing waste in metal stamping processes and systems therefor |
EP2859965B1 (de) * | 2012-06-07 | 2017-03-29 | Toyo Seikan Group Holdings, Ltd. | Tiefzugformungsverfahren und umformwerkzeug dafür |
DE102014211220A1 (de) * | 2014-06-12 | 2015-12-17 | Volkswagen Aktiengesellschaft | Ziehwerkzeug zur Blechbearbeitung mit wenigstens einer Rückhalteeinrichtung und Verfahren zum Betrieb dieses Ziehwerkzeugs |
WO2016039102A1 (ja) * | 2014-09-12 | 2016-03-17 | 本田技研工業株式会社 | プレス成形方法及びこの方法に用いる板材拡張装置 |
DE102015101717A1 (de) | 2015-02-06 | 2016-08-11 | Thyssenkrupp Ag | Verfahren und Vorrichtung zum Auskragen eines Werkstücks |
CN105149455B (zh) * | 2015-09-28 | 2017-04-05 | 华南理工大学 | 一种深筒形件拉深成形方法及其模具 |
US20190255587A1 (en) * | 2018-02-20 | 2019-08-22 | GM Global Technology Operations LLC | Stamped component with improved formability |
US11845122B2 (en) * | 2020-11-24 | 2023-12-19 | Fca Us Llc | Stamping machine and method including variable binder gap |
US11766709B2 (en) * | 2021-03-08 | 2023-09-26 | Ford Global Technologies, Llc | Forming die with reverse bead geometry |
US20230026889A1 (en) * | 2021-07-22 | 2023-01-26 | Ford Motor Company | Controllable and adjustable stamping draw bead with reverse bead geometry |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH629981A5 (en) * | 1978-06-08 | 1982-05-28 | Aluminiumwerke Ag Rorschach | Apparatus for the deep-drawing of a drawn part |
JPS59206120A (ja) | 1983-05-07 | 1984-11-21 | Toyota Motor Corp | 絞りプレスの成形方法とその装置 |
US4615205A (en) | 1984-06-18 | 1986-10-07 | Rca Corporation | Forming a shadow mask from a flat blank |
JPS6427726A (en) * | 1987-07-22 | 1989-01-30 | Honda Motor Co Ltd | Springback preventing press die |
JP2579318B2 (ja) | 1987-07-30 | 1997-02-05 | 旭化成工業株式会社 | 布帛筒状体を用いた柱状硬化体の地中造成方法 |
JPS6433315U (de) * | 1987-08-12 | 1989-03-01 | ||
JP2605324B2 (ja) * | 1988-01-21 | 1997-04-30 | 三菱電機株式会社 | シヤドウマスク成形装置およびシヤドウマスク成形方法 |
JPH0366423A (ja) * | 1989-08-01 | 1991-03-22 | Toyota Auto Body Co Ltd | 深絞り成形方法及びその絞りプレス型 |
IT1239511B (it) * | 1990-03-30 | 1993-11-03 | Videocolor Spa | Metodo di formatura di una maschera d'ombra per un tubo di riproduzione di immagini a colori |
JPH0483419A (ja) | 1990-07-26 | 1992-03-17 | Seiko Epson Corp | 半導体装置 |
JP2518827Y2 (ja) * | 1990-11-29 | 1996-11-27 | トヨタ車体株式会社 | 絞り加工装置 |
DE10209475A1 (de) * | 2002-03-05 | 2003-10-02 | Schuler Pressen Gmbh & Co | Vorrichtung zum Verändern eines Materialflusses im Randbereich eines tief zu ziehenden Werkstücks während eines Tiefziehvorganges |
DE10233008A1 (de) * | 2002-07-20 | 2004-02-12 | Nothelfer Gmbh | Verfahren zur Materialflusssteuerung beim Tiefziehen von Blechen und Tiefziehwerkzeug |
DE10334483B4 (de) * | 2003-07-29 | 2006-09-28 | Daimlerchrysler Ag | Verfahren und Ziehwerkzeug zum Herstellen eines Blechteils aus einer Platine |
JP2005095925A (ja) * | 2003-09-24 | 2005-04-14 | Nissan Motor Co Ltd | パネル部品の成形方法及びレーザ溶接方法 |
DE102006003268B4 (de) * | 2006-01-24 | 2008-02-07 | Ford Global Technologies, LLC, Dearborn | Verfahren sowie Tiefziehvorrichtung zum Tiefziehen von Metallblechen |
US8756970B2 (en) * | 2011-03-14 | 2014-06-24 | Ford Global Technologies, Llc | Method of drawing a blank by preforming a channel in a preform that is subsequently drawn into a die cavity |
-
2008
- 2008-04-07 DE DE102008017728A patent/DE102008017728B4/de not_active Expired - Fee Related
-
2009
- 2009-03-31 EP EP09730365.5A patent/EP2259883B1/de not_active Not-in-force
- 2009-03-31 WO PCT/EP2009/053835 patent/WO2009124860A1/de active Application Filing
- 2009-03-31 US US12/936,727 patent/US9327332B2/en active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2009124860A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE102008017728A9 (de) | 2010-08-19 |
WO2009124860A1 (de) | 2009-10-15 |
US9327332B2 (en) | 2016-05-03 |
EP2259883B1 (de) | 2013-07-31 |
US20110094283A1 (en) | 2011-04-28 |
DE102008017728A1 (de) | 2009-10-08 |
DE102008017728B4 (de) | 2012-05-16 |
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