BR9804735A - Dispositivo para a dobragem de chapas de metal, especialmente chapas de metal de carrocerias na ind·stria automobilística - Google Patents

Dispositivo para a dobragem de chapas de metal, especialmente chapas de metal de carrocerias na ind·stria automobilística

Info

Publication number
BR9804735A
BR9804735A BR9804735-3A BR9804735A BR9804735A BR 9804735 A BR9804735 A BR 9804735A BR 9804735 A BR9804735 A BR 9804735A BR 9804735 A BR9804735 A BR 9804735A
Authority
BR
Brazil
Prior art keywords
sheet metal
hemming
sheet metals
bodies
automobile industry
Prior art date
Application number
BR9804735-3A
Other languages
English (en)
Inventor
Josef Maier
Andreas Schmidt
Original Assignee
Thyssen Industrie
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 Thyssen Industrie filed Critical Thyssen Industrie
Publication of BR9804735A publication Critical patent/BR9804735A/pt

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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/16—Folding; Pleating
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Seats For Vehicles (AREA)
  • Air Bags (AREA)
  • Seal Device For Vehicle (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Abstract

"DISPOSITIVO PARA A DOBRAGEM DE CHAPAS DE METAL, ESPECIALMENTE CHAPAS DE METAL DE CARROCERIAS NA INDúSTRIA AUTOMOBILìSTICA" A invenção se refere a dispositivo para a dobragem de chapas de metal, especialmente de chapas de metal de carroceria na indústria automobilística, sendo que um tucho acionado com leito de dobragem superposto alojado em uma armação de base pressiona as chapas de metal a serem dobradas contra as ferramentas de dobrar estacionárias. A invenção é caracterizada pelo fato de que o curso de trabalho e a força para dobragem das chapas de metal são transmitidos pneumaticamente ao tucho (1) com auxílio de um coxim de ar comprimido (3) disposto entre placa de base (2) e tucho (1).
BR9804735-3A 1997-10-25 1998-10-23 Dispositivo para a dobragem de chapas de metal, especialmente chapas de metal de carrocerias na ind·stria automobilística BR9804735A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19747291A DE19747291C1 (de) 1997-10-25 1997-10-25 Vorrichtung zum Falzen von Blechen, insbesondere Karosserieblechen im Automobilbau

Publications (1)

Publication Number Publication Date
BR9804735A true BR9804735A (pt) 1999-11-09

Family

ID=7846685

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9804735-3A BR9804735A (pt) 1997-10-25 1998-10-23 Dispositivo para a dobragem de chapas de metal, especialmente chapas de metal de carrocerias na ind·stria automobilística

Country Status (6)

Country Link
US (1) US6029493A (pt)
EP (1) EP0911093B1 (pt)
AT (1) ATE208668T1 (pt)
BR (1) BR9804735A (pt)
DE (2) DE19747291C1 (pt)
ES (1) ES2166582T3 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ295012B6 (cs) * 1999-08-13 2005-05-18 Thyssenkrupp Technologies Ag Zařízení pro ovládání smykadla ve zvedacím nebo upínacím zařízení, zejména v zařízení pro ohraňování plechu ve výrobě automobilů
EP1702692B1 (de) * 1999-11-25 2008-03-05 Ford-Werke GmbH Bördelvorrichtung
FI110491B (fi) * 2000-09-26 2003-02-14 Rondeco Oy Levynkäsittelylaite
US6508099B1 (en) 2000-10-05 2003-01-21 Valiant Corporation Hemming machine
US6487888B1 (en) 2000-10-05 2002-12-03 Valiant Corporation Hemming machine
US6578401B2 (en) 2001-09-28 2003-06-17 Valiant Corporation Hemming machine
US6959474B2 (en) 2002-08-29 2005-11-01 Campian Jonathon R Nest and hold station for the joining of sheet materials
EP2689865B1 (de) 2012-07-27 2016-09-14 FFT Produktionssysteme GmbH & Co. KG Bördelpresse

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1405799A (en) * 1920-10-04 1922-02-07 Paul Stephen Adjustable guide for hammers
US2294676A (en) * 1940-03-25 1942-09-01 Hydraulic Dev Corp Inc Metal stretching press
DE1155414B (de) * 1959-09-15 1963-10-10 British Fed Welder And Machine Falzvorrichtung
FR1322218A (fr) * 1962-02-12 1963-03-29 Fr D Etudes Et De Realisation Machine à assembler par sertissage des pièces en tôle, notamment des emboutis à contour polygonal
US3190215A (en) * 1964-05-11 1965-06-22 Reginald C Howard Fluid actuated press
FR1445675A (fr) * 1965-06-02 1966-07-15 Chausson Usines Sa Machine pour le sertissage des bords de pièces de tôlerie à assembler
CH677620A5 (pt) * 1988-11-11 1991-06-14 Matec Holding
US5150508A (en) * 1991-06-28 1992-09-29 E. R. St. Denis & Sons, Limited Hemming machine and method
US5454261A (en) * 1993-06-17 1995-10-03 Campian; Jon R. Hemming machine and method of operation
DE4330683C2 (de) * 1993-09-10 1995-07-27 Audi Ag Falzvorrichtung

Also Published As

Publication number Publication date
ES2166582T3 (es) 2002-04-16
DE59802132D1 (de) 2001-12-20
EP0911093A1 (de) 1999-04-28
EP0911093B1 (de) 2001-11-14
ATE208668T1 (de) 2001-11-15
US6029493A (en) 2000-02-29
DE19747291C1 (de) 1999-01-21

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Legal Events

Date Code Title Description
FF Decision: intention to grant
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time