DE60313062D1 - Verfahren zum Beseitigen von Spannungen in einem pressgeformten Werkstück - Google Patents

Verfahren zum Beseitigen von Spannungen in einem pressgeformten Werkstück

Info

Publication number: DE60313062D1
Authority: DE; Germany
Prior art keywords: press; formed workpiece; eliminating stresses; stresses; eliminating
Prior art date: 2002-02-07
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.): Expired - Fee Related

Application number

DE60313062T

Other languages

English (en)

Other versions

DE60313062T2 (de

Inventor

Naoki Yoshioka

Kenichi Kusunoki

Yuichi Yagami

Mikio Wada

Tsuyoshi Takahashi

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.)

Araco Co Ltd

Original Assignee

Araco Co Ltd

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.)

2002-02-07

Filing date

2003-02-06

Publication date

2007-05-24

2003-02-06 Application filed by Araco Co Ltd filed Critical Araco Co Ltd

2007-05-24 Application granted granted Critical

2007-05-24 Publication of DE60313062D1 publication Critical patent/DE60313062D1/de

2007-12-20 Publication of DE60313062T2 publication Critical patent/DE60313062T2/de

2023-02-07 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
- B21D13/02—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by pressing
- 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
- B21D22/26—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
- B21D25/00—Working sheet metal of limited length by stretching, e.g. for straightening

Landscapes

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

DE60313062T 2002-02-07 2003-02-06 Verfahren zum Beseitigen von Spannungen in einem pressgeformten Werkstück Expired - Fee Related DE60313062T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2002030394A JP4166019B2 (ja)	2002-02-07	2002-02-07	プレス加工品の歪み除去方法
JP2002030394		2002-02-07

Publications (2)

Publication Number	Publication Date
DE60313062D1 true DE60313062D1 (de)	2007-05-24
DE60313062T2 DE60313062T2 (de)	2007-12-20

Family

ID=27654744

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60313062T Expired - Fee Related DE60313062T2 (de)	2002-02-07	2003-02-06	Verfahren zum Beseitigen von Spannungen in einem pressgeformten Werkstück

Country Status (5)

Country	Link
US (1)	US6860135B2 (de)
EP (1)	EP1340557B1 (de)
JP (1)	JP4166019B2 (de)
CN (1)	CN1259160C (de)
DE (1)	DE60313062T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4432659B2 (ja) *	2004-07-29	2010-03-17	トヨタ自動車株式会社	プレス成形装置およびクッションリング
JP5163028B2 (ja) *	2007-09-20	2013-03-13	日立電線株式会社	燃料電池用金属セパレータ及びその製造方法
US20100180427A1 (en) *	2009-01-16	2010-07-22	Ford Motor Company	Texturing of thin metal sheets/foils for enhanced formability and manufacturability
US20100330389A1 (en) *	2009-06-25	2010-12-30	Ford Motor Company	Skin pass for cladding thin metal sheets
WO2013005318A1 (ja) *	2011-07-06	2013-01-10	トヨタ自動車株式会社	ホットプレス成形方法、及びホットプレス装置
US9120137B2 (en) *	2012-06-01	2015-09-01	Fca Us Llc	Stamping apparatus and method of use
CN105339104B (zh) *	2013-06-25	2017-05-03	日产自动车株式会社	薄板状基材的成形装置和成形方法
CN103423580B (zh) *	2013-07-18	2016-08-31	浙江中隧桥波形钢腹板有限公司	一种转角强化不等厚型波形钢板及制造方法
JP6199694B2 (ja) *	2013-10-18	2017-09-20	株式会社ニシムラ	プレス加工方法
CN104475488A (zh) *	2014-11-17	2015-04-01	天津市金万方钢结构有限公司	金属棱板的板形定平装置
US9827606B2 (en) *	2015-12-04	2017-11-28	Fca Us Llc	Stamping apparatus having flared bead

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1035984A (en) *	1911-02-25	1912-08-20	Daniel Malde	Can forming and trimming machine.
JPH04190931A (ja) *	1990-11-26	1992-07-09	Toyota Motor Corp	ロッキング機構付き絞り型
US5823040A (en) *	1997-05-02	1998-10-20	Stodd; Ralph P.	Method and apparatus for forming a can shell
DE19842750B4 (de) *	1998-09-18	2005-06-09	Audi Ag	Verfahren und Herstellung von tiefgezogenen Hohlteilen und Ziehwerkzeug
DE19853130B4 (de)	1998-11-18	2005-07-14	Daimlerchrysler Ag	Verfahren und Einrichtung zum Tiefziehen von Blechteilen
US6276185B1 (en) *	1999-12-09	2001-08-21	General Motors Corporation	Flow lock bead control apparatus and method for drawing high strength steel
JP3663413B2 (ja)	2000-03-23	2005-06-22	トヨタ車体株式会社	表面に多数の凸部を有する薄肉金属板の製造方法
US6508096B1 (en) *	2000-07-14	2003-01-21	Versaform Corp.	Process for drawing and stretching sheet metal

2002
- 2002-02-07 JP JP2002030394A patent/JP4166019B2/ja not_active Expired - Lifetime
2003
- 2003-01-31 CN CNB031042627A patent/CN1259160C/zh not_active Expired - Fee Related
- 2003-02-06 US US10/360,970 patent/US6860135B2/en not_active Expired - Lifetime
- 2003-02-06 EP EP03002743A patent/EP1340557B1/de not_active Expired - Lifetime
- 2003-02-06 DE DE60313062T patent/DE60313062T2/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JP4166019B2 (ja)	2008-10-15
US20030145643A1 (en)	2003-08-07
DE60313062T2 (de)	2007-12-20
EP1340557A2 (de)	2003-09-03
EP1340557B1 (de)	2007-04-11
EP1340557A3 (de)	2003-12-10
US6860135B2 (en)	2005-03-01
CN1259160C (zh)	2006-06-14
CN1436617A (zh)	2003-08-20
JP2003230913A (ja)	2003-08-19

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Legal Events

Date	Code	Title	Description
2008-04-30	8364	No opposition during term of opposition
2010-12-16	8339	Ceased/non-payment of the annual fee