EP3263241A1 - Dispositif de repliage à rouleaux et procédé de repliage d'une zone de rebord d'une pièce de tôlerie - Google Patents

Dispositif de repliage à rouleaux et procédé de repliage d'une zone de rebord d'une pièce de tôlerie Download PDF

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Publication number
EP3263241A1
EP3263241A1 EP17171453.8A EP17171453A EP3263241A1 EP 3263241 A1 EP3263241 A1 EP 3263241A1 EP 17171453 A EP17171453 A EP 17171453A EP 3263241 A1 EP3263241 A1 EP 3263241A1
Authority
EP
European Patent Office
Prior art keywords
folding
roller
pressure roller
metal part
sheet metal
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
Application number
EP17171453.8A
Other languages
German (de)
English (en)
Other versions
EP3263241B1 (fr
Inventor
Ullrich Schaller
Gerald Müßig
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.)
Audi AG
Volkswagen AG
Original Assignee
Audi AG
Volkswagen AG
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 Audi AG, Volkswagen AG filed Critical Audi AG
Publication of EP3263241A1 publication Critical patent/EP3263241A1/fr
Application granted granted Critical
Publication of EP3263241B1 publication Critical patent/EP3263241B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
    • B21D39/021—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder for panels, e.g. vehicle doors
    • B21D39/023—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder for panels, e.g. vehicle doors using rollers

Definitions

  • the pressure rollers 17, 18 each have the shape of a hyperboloid, in which the pressure rollers 17, 18 are cylindrical, formed with a centrally formed constriction.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
EP17171453.8A 2016-06-28 2017-05-17 Dispositif de repliage à rouleaux et procédé de repliage d'une zone de rebord d'une pièce de tôlerie Active EP3263241B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016211571.5A DE102016211571A1 (de) 2016-06-28 2016-06-28 Rollfalzvorrichtung und Verfahren zum Falzen eines Kantenbereichs eines Blechteils

Publications (2)

Publication Number Publication Date
EP3263241A1 true EP3263241A1 (fr) 2018-01-03
EP3263241B1 EP3263241B1 (fr) 2024-01-17

Family

ID=58745057

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17171453.8A Active EP3263241B1 (fr) 2016-06-28 2017-05-17 Dispositif de repliage à rouleaux et procédé de repliage d'une zone de rebord d'une pièce de tôlerie

Country Status (3)

Country Link
EP (1) EP3263241B1 (fr)
CN (1) CN107537942B (fr)
DE (1) DE102016211571A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110328266B (zh) * 2019-08-16 2024-04-09 江苏三迪机车制造有限公司 折边组件及折边方法
DE102020125935B4 (de) 2020-10-05 2023-05-17 Audi Aktiengesellschaft Vorrichtung und Verfahren zum Umformen eines Falzflansches
CN114042789B (zh) * 2021-12-02 2022-08-09 上海交通大学 板材随动式机器人柔性渐进翻边成形优化方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5623805A (en) * 1995-04-20 1997-04-29 M.I.C. Industries, Inc. Seaming device capable of seaming curved and straight panels
EP1097759A1 (fr) 1998-09-08 2001-05-09 Incyte Pharmaceuticals, Inc. Dispositif d'usinage du type laminoir a galets
DE102004016385B3 (de) * 2004-04-02 2005-09-08 Audi Ag Rollfalzvorrichtung zum Verbinden der Plattenränder zweier Blechplatten mittels eines Falzrandes
EP1685915A1 (fr) * 2005-01-31 2006-08-02 EDAG Engineering + Design Aktiengesellschaft Procédé de sertissage avec outil de présertissage et de sertissage
DE102012004054A1 (de) * 2012-03-02 2013-09-05 Volkswagen Ag Rollfalzkopf, Anlage und Verfahren zum Rollfalzen mit einem Tandemrollensatz

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2544875A1 (de) * 1975-10-07 1977-04-14 Knudson Gary Art Vorrichtung zum ausbilden von naehten
US4989308A (en) * 1988-06-20 1991-02-05 Butler Manufacturing Company Bidirectional roof seaming machine
DE29606725U1 (de) * 1996-04-16 1996-08-14 Trumpf Gmbh & Co Maschine zum Umbiegen eines Blechrandes
CA2632539C (fr) * 2005-12-05 2011-08-02 Honda Motor Co., Ltd. Procede et appareil d'ourlage
DE102014201998A1 (de) * 2014-02-04 2015-08-20 Volkswagen Aktiengesellschaft Verfahren zum Verbinden und Prägevorrichtung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5623805A (en) * 1995-04-20 1997-04-29 M.I.C. Industries, Inc. Seaming device capable of seaming curved and straight panels
EP1097759A1 (fr) 1998-09-08 2001-05-09 Incyte Pharmaceuticals, Inc. Dispositif d'usinage du type laminoir a galets
DE102004016385B3 (de) * 2004-04-02 2005-09-08 Audi Ag Rollfalzvorrichtung zum Verbinden der Plattenränder zweier Blechplatten mittels eines Falzrandes
EP1685915A1 (fr) * 2005-01-31 2006-08-02 EDAG Engineering + Design Aktiengesellschaft Procédé de sertissage avec outil de présertissage et de sertissage
DE102012004054A1 (de) * 2012-03-02 2013-09-05 Volkswagen Ag Rollfalzkopf, Anlage und Verfahren zum Rollfalzen mit einem Tandemrollensatz

Also Published As

Publication number Publication date
CN107537942B (zh) 2020-08-18
DE102016211571A1 (de) 2017-12-28
CN107537942A (zh) 2018-01-05
EP3263241B1 (fr) 2024-01-17

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