EP1162011A3 - Vorrichtung zum Umlegen einer Bördelkante eines Werkstücks durch Rollfalzen - Google Patents

Vorrichtung zum Umlegen einer Bördelkante eines Werkstücks durch Rollfalzen Download PDF

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Publication number
EP1162011A3
EP1162011A3 EP01111490A EP01111490A EP1162011A3 EP 1162011 A3 EP1162011 A3 EP 1162011A3 EP 01111490 A EP01111490 A EP 01111490A EP 01111490 A EP01111490 A EP 01111490A EP 1162011 A3 EP1162011 A3 EP 1162011A3
Authority
EP
European Patent Office
Prior art keywords
tool unit
flanged edge
folding roller
folding
workpiece
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
EP01111490A
Other languages
English (en)
French (fr)
Other versions
EP1162011A2 (de
EP1162011B1 (de
Inventor
Henry Amon
Paul Wüstholz
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
Original Assignee
Audi 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 filed Critical Audi AG
Publication of EP1162011A2 publication Critical patent/EP1162011A2/de
Publication of EP1162011A3 publication Critical patent/EP1162011A3/de
Application granted granted Critical
Publication of EP1162011B1 publication Critical patent/EP1162011B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

Die Erfindung betrifft eine Vorrichtung (2) zum Umlegen einer Bördelkante (16) eines Werkstücks (15) durch Rollfalzen mit einer Werkzeugeinheit (1), die mittels eines Antriebs gesteuert bewegbar ist. Ferner ist eine Halteeinrichtung (14) zur Halterung des Werkstücks (15) und zur Unterstützung eines Bereichs der Bördelkante (16) vorgesehen. An der Werkzeugeinheit (1) ist eine drehbar gelagerte Falzrolle (5, 6, 7) vorgesehen, die unter Druckaufbringung und bestimmter Winkelstellung entlang und in Anlage an der Bördelkante (16) zu deren Umlegung rollbar ist. Erfindungsgemäß ist die Werkzeugeinheit (1) am Antrieb an einer Schwenkachse (4) schwenkbar gelagert und um einen bestimmten Schwenkwinkel in wenigstens zwei Arbeitspositionen schwenkbar. Den wenigstens zwei Arbeitspositionen ist jeweils eine an der Werkzeugeinheit (1) drehbar gelagerte Falzrolle (5, 6, 7) zugeordnet. Die wenigstens zwei Falzrollen (5, 6, 7) weisen unterschiedlich ausgebildete und bezüglich der Bördelkantenumlegung unterschiedlich wirksame Falzrollenumfangsflächen (11, 12, 13) auf, wobei für eine wenigstens zweistufige Umlegung die Werkzeugeinheit (1) in der ersten Arbeitsposition mit der ersten Falzrolle (5) in deren Funktionsstellung und anschließend die Werkzeugeinheit (1) in der zweiten Arbeitsposition mit der zweiten Falzrolle (6) in deren Funktionsstellung entlang der Bördelkante (16) bewegbar ist.
EP01111490A 2000-06-09 2001-05-11 Vorrichtung zum Umlegen einer Bördelkante eines Werkstücks durch Rollfalzen Expired - Lifetime EP1162011B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10028706A DE10028706A1 (de) 2000-06-09 2000-06-09 Vorrichtung zum Umlegen einer Bördelkante eines Werkstücks durch Rollfalzen
DE10028706 2000-06-09

Publications (3)

Publication Number Publication Date
EP1162011A2 EP1162011A2 (de) 2001-12-12
EP1162011A3 true EP1162011A3 (de) 2003-07-16
EP1162011B1 EP1162011B1 (de) 2005-08-24

Family

ID=7645312

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01111490A Expired - Lifetime EP1162011B1 (de) 2000-06-09 2001-05-11 Vorrichtung zum Umlegen einer Bördelkante eines Werkstücks durch Rollfalzen

Country Status (3)

Country Link
EP (1) EP1162011B1 (de)
DE (2) DE10028706A1 (de)
ES (1) ES2245658T3 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1689562A4 (de) * 2003-11-21 2011-01-05 Jonathon R Campian Walzwerkzeug und positionsdruckverfahren zur verwendung beim formen und verbinden von flächigem material
DE102004032392B4 (de) * 2004-07-02 2007-12-27 Dennis Derfling Verfahren und Vorrichtung zum Umlegen von Bördelkanten eines Werkstücks
DE102004054680B3 (de) * 2004-11-12 2006-06-14 Audi Ag Rollbiegevorrichtung
DE102005004474B3 (de) * 2005-01-31 2006-08-31 Edag Engineering + Design Ag Bördelvorrichtung und Bördelverfahren zum Umlegen eines Bördelstegs eines Bauteils um eine Bördelkante
DE102005004602A1 (de) * 2005-02-01 2006-08-10 Bayerische Motoren Werke Ag Rollbördelvorrichtung und Verfahren zum Rollbördeln
DE102006010469A1 (de) * 2006-03-07 2007-09-13 GM Global Technology Operations, Inc., Detroit Bördeleinrichtung sowie Verfahren zum Rollbördeln von Werkstücken
DE102006036009A1 (de) 2006-08-02 2008-02-07 Schaeffler Kg Verfahren zum Verbinden von Schalenteilen
JP4996907B2 (ja) 2006-10-20 2012-08-08 本田技研工業株式会社 ローラヘミング加工方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5267387A (en) * 1991-08-01 1993-12-07 Triengineering Co., Ltd. Method for hemming a workpiece having an upturned edge
JPH07290158A (ja) * 1994-04-27 1995-11-07 Toyota Motor Corp ローラーヘミング装置
JPH08164433A (ja) * 1994-12-14 1996-06-25 Toyota Motor Corp ヘミング加工装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4989308A (en) * 1988-06-20 1991-02-05 Butler Manufacturing Company Bidirectional roof seaming machine
EP0577876B1 (de) * 1992-07-09 1996-09-04 TRIENGINEERING Co., Ltd. Vorrichtung zum Verbinden eines Werkstücks
DE4235629C2 (de) * 1992-10-22 1996-01-25 Peter Knoll Vorrichtung zum Profilieren und bzw. oder ggf. Schneiden von Blechen
DE29606725U1 (de) * 1996-04-16 1996-08-14 Trumpf Gmbh & Co, 71254 Ditzingen Maschine zum Umbiegen eines Blechrandes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5267387A (en) * 1991-08-01 1993-12-07 Triengineering Co., Ltd. Method for hemming a workpiece having an upturned edge
JPH07290158A (ja) * 1994-04-27 1995-11-07 Toyota Motor Corp ローラーヘミング装置
JPH08164433A (ja) * 1994-12-14 1996-06-25 Toyota Motor Corp ヘミング加工装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 03 29 March 1996 (1996-03-29) *
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 10 31 October 1996 (1996-10-31) *

Also Published As

Publication number Publication date
EP1162011A2 (de) 2001-12-12
ES2245658T3 (es) 2006-01-16
EP1162011B1 (de) 2005-08-24
DE10028706A1 (de) 2001-12-13
DE50107170D1 (de) 2005-09-29

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