EP0205992A2 - Procédé de cintrage de tôles, en particulier pour corps de boîtes - Google Patents

Procédé de cintrage de tôles, en particulier pour corps de boîtes Download PDF

Info

Publication number
EP0205992A2
EP0205992A2 EP86107402A EP86107402A EP0205992A2 EP 0205992 A2 EP0205992 A2 EP 0205992A2 EP 86107402 A EP86107402 A EP 86107402A EP 86107402 A EP86107402 A EP 86107402A EP 0205992 A2 EP0205992 A2 EP 0205992A2
Authority
EP
European Patent Office
Prior art keywords
bending roller
support rollers
sheet
front edge
bending
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
EP86107402A
Other languages
German (de)
English (en)
Other versions
EP0205992A3 (en
EP0205992B1 (fr
Inventor
Wolfgang Weil
Josef Locher
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.)
Elpatronic AG
Original Assignee
Elpatronic 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 Elpatronic AG filed Critical Elpatronic AG
Publication of EP0205992A2 publication Critical patent/EP0205992A2/fr
Publication of EP0205992A3 publication Critical patent/EP0205992A3/de
Application granted granted Critical
Publication of EP0205992B1 publication Critical patent/EP0205992B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
    • B21D5/143—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers making use of a mandrel
    • 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
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/2676—Cans or tins having longitudinal or helical seams

Definitions

  • the invention relates to a method for rounding sheets, in particular for can bodies, each with a leading and trailing edge, which are then connected to one another, in particular welded, in which each sheet, with its leading edge leading, runs between a driven bending roller and a plurality of support rollers and , supported by at least one additional shaping element arranged behind the bending roller, is bent around the bending roller, the approximately completely rounded sheet being elastically widened, thereby keeping the leading edge away from the bending roller and the support rollers, while the trailing edge runs between them.
  • the invention further relates to an apparatus for performing this method.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
EP86107402A 1985-06-11 1986-05-31 Procédé de cintrage de tôles, en particulier pour corps de boîtes Expired - Lifetime EP0205992B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2457/85 1985-06-11
CH2457/85A CH669130A5 (de) 1985-06-11 1985-06-11 Verfahren und vorrichtung zum runden von blechen, insbesondere fuer dosenkoerper.

Publications (3)

Publication Number Publication Date
EP0205992A2 true EP0205992A2 (fr) 1986-12-30
EP0205992A3 EP0205992A3 (en) 1987-09-23
EP0205992B1 EP0205992B1 (fr) 1990-04-04

Family

ID=4234255

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86107402A Expired - Lifetime EP0205992B1 (fr) 1985-06-11 1986-05-31 Procédé de cintrage de tôles, en particulier pour corps de boîtes

Country Status (13)

Country Link
US (1) US4726210A (fr)
EP (1) EP0205992B1 (fr)
JP (1) JPS61286028A (fr)
BR (1) BR8602698A (fr)
CA (1) CA1266606A (fr)
CH (1) CH669130A5 (fr)
DE (2) DE3523608A1 (fr)
DK (1) DK275386A (fr)
ES (1) ES8703307A1 (fr)
FI (1) FI88003C (fr)
GB (1) GB2176139B (fr)
GR (1) GR861494B (fr)
ZA (1) ZA864293B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0413955A3 (en) * 1989-08-22 1991-04-10 Elpatronic Ag Device for rounding and conveying on sheet blanks for can shells
DE19835389A1 (de) * 1998-08-05 2000-04-20 Wolfgang Linnenbrink Verfahren und Rollvorrichtung zur Herstellung zylindrischer Blechmäntel
EP2105218A1 (fr) * 2008-03-27 2009-09-30 Rachata Leelaprachakul Tuyau gaufré

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE85961T1 (de) * 1987-05-15 1993-03-15 Australian Wool Corp Beseitigungsvorrichtung von spannbaendern durch aufwickeln.
US5575168A (en) * 1994-01-12 1996-11-19 Wilson Tool International, Inc. Workpiece-deforming tool and die for use in a punch press
US5555759A (en) * 1994-01-12 1996-09-17 Wilson Tool International, Inc. Workpiece-deforming tool and die for use in a punch press
RU2146180C1 (ru) * 1994-08-10 2000-03-10 Эльпатроник АГ Способ и устройство для свертывания изделий из листового материала
US5531008A (en) * 1995-06-07 1996-07-02 Eastman Kodak Company Method and apparatus for making a bubble spring assembly
RU2152836C2 (ru) * 1998-03-06 2000-07-20 Моисеев Валентин Гаврилович Валковая гибочная машина
FI981219L (fi) * 1998-05-29 1999-11-30 Upm Kymmene Corp Menetelmä ja pakkauskone täytetyn pakkauksen muodostamiseksi, aihiomateriaaliraina ja täytetty pakkaus
FI120485B (fi) 1998-05-29 2009-11-13 Lamican Oy Pakkauksenmuodostuslaite
DE102007018387B4 (de) * 2007-04-17 2014-09-04 Weil Engineering Gmbh Durchlaufschweißmaschine zum Verschweißen eines Rohrrohlings
EP1982778B1 (fr) * 2007-04-20 2009-07-08 FATA S.p.A. Bobineuse pour un train de laminage
US20080271509A1 (en) * 2007-05-01 2008-11-06 R&Y Enterprises, Llc Computer controlled flexible rolling machine
JP4439573B2 (ja) * 2008-07-29 2010-03-24 株式会社富士機械工作所 円筒成形装置
US8561445B2 (en) * 2008-10-21 2013-10-22 Smi & Hydraulics, Inc. Rounding system and method used in the manufacture of wind towers
US9452464B2 (en) * 2011-07-06 2016-09-27 Federal-Mogul Corporation Method of forming a tubular member
CN104994971B (zh) * 2013-02-26 2018-01-19 日产自动车株式会社 薄板状基材的成形方法及成形装置
CN105363847A (zh) * 2015-12-05 2016-03-02 重庆创隆实业有限公司 钢圈卷圆装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE405755A (fr) *
US2197906A (en) * 1939-05-01 1940-04-23 Buffalo Forge Co Method and machine for forming metal
US2309963A (en) * 1940-03-13 1943-02-02 Bliss E W Co Apparatus for making can bodies
US2675849A (en) * 1949-08-26 1954-04-20 Budd Co Machine for coiling wheel rim stock or the like
US2698642A (en) * 1952-09-23 1955-01-04 Malina Frank Metal strip bending machine
US3117214A (en) * 1961-06-12 1964-01-07 American Can Co Body maker and method
DE2110260C3 (de) * 1971-03-04 1980-07-31 Emil Rudolf Erich 4300 Essen Barth Einrichtung zum Biegen von Blech und dgl
US3738149A (en) * 1971-10-01 1973-06-12 B Archer Pipe forming apparatus and method
US3934324A (en) * 1975-02-14 1976-01-27 Grotnes Machine Works, Inc. Method and apparatus for forming automotive wheel rim blanks
US4133197A (en) * 1977-08-29 1979-01-09 Carando Machine Works Roll-type machine for forming cylindrical sheet metal bodies
FR2411647A1 (fr) * 1977-12-19 1979-07-13 Jammes Sa Anc Ets Dispositif permettant d'immobiliser en positions constantes les deux generatrices de jonction d'une virole, sur machine a cintrer les metaux en feuille
FR2517226A1 (fr) * 1981-11-30 1983-06-03 Floquet Monopole Perfectionnements aux procedes et dispositifs de fabrication des segments d'etancheite pour pistons
IT8249012A0 (it) * 1982-08-20 1982-08-20 Fmi Mecfond Aziende Mecc Saldatrice elettrica a resistenza per corpi scatolari con mezzi perfezionati per la calandratura della fascetta metallica, e il trasporto dei corpi calandrati fino alla stazione di saldatura

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0413955A3 (en) * 1989-08-22 1991-04-10 Elpatronic Ag Device for rounding and conveying on sheet blanks for can shells
DE19835389A1 (de) * 1998-08-05 2000-04-20 Wolfgang Linnenbrink Verfahren und Rollvorrichtung zur Herstellung zylindrischer Blechmäntel
EP2105218A1 (fr) * 2008-03-27 2009-09-30 Rachata Leelaprachakul Tuyau gaufré

Also Published As

Publication number Publication date
FI88003B (fi) 1992-12-15
ZA864293B (en) 1987-02-25
BR8602698A (pt) 1987-02-10
DE3523608A1 (de) 1986-12-11
FI88003C (fi) 1993-03-25
ES555951A0 (es) 1987-03-01
JPS61286028A (ja) 1986-12-16
US4726210A (en) 1988-02-23
DK275386D0 (da) 1986-06-11
GR861494B (en) 1986-10-10
EP0205992A3 (en) 1987-09-23
EP0205992B1 (fr) 1990-04-04
CA1266606A (fr) 1990-03-13
GB2176139B (en) 1989-04-05
ES8703307A1 (es) 1987-03-01
FI862374A0 (fi) 1986-06-04
GB8612338D0 (en) 1986-06-25
DE3670014D1 (de) 1990-05-10
FI862374A7 (fi) 1986-12-12
DK275386A (da) 1986-12-12
JPH034283B2 (fr) 1991-01-22
CH669130A5 (de) 1989-02-28
GB2176139A (en) 1986-12-17

Similar Documents

Publication Publication Date Title
EP0205992B1 (fr) Procédé de cintrage de tôles, en particulier pour corps de boîtes
EP2415700A2 (fr) Dispositif d'orientation d'un produit plat
EP0243795B1 (fr) Dispositif pour guider des viroles arrondies à travers une zône de soudage
CH680714A5 (fr)
EP0696486A1 (fr) Procédé et dispositif pour cintrer des pièces en tÔle
EP2435195B1 (fr) Procédé et dispositif de profilage en continu
DE68912280T2 (de) Klebestreifen-Anbringeinheit für Pappschachtelklebestreifen-Anbringmaschinen mit einer verbesserten Rückstellbewegung der Eingangsandruckrolle.
EP2128069B1 (fr) Dispositif de pliage
EP2128070B1 (fr) Processus de pliage continu
DE3240640A1 (de) Teppichwickelvorrichtung
EP1572389B1 (fr) Dispositif deflecteur sur une installation d'enroulement de bandes
EP0290765B1 (fr) Dispositif d'avancement, notamment pour corps de boîtes
EP1197272B1 (fr) Machine à cintrer à deux rouleaux ainsi que procédé pour cintrer des tôles
DE2022424C3 (de) Einrichtung zum Herstellen von Felgen oder dergleichen aus metallischen Streifenstücken
EP0136287B1 (fr) Dispositif de guidage axial de barres, tuyaux et fils
DE3908347C2 (fr)
DE3146931A1 (de) Vorrichtung fuer den vorschub von stabmaterial
EP0312918A2 (fr) Procédé et appareil de fabrication d'un corps de boîte à section non circulaire
EP0012829B1 (fr) Machine de redressage
DE68910347T2 (de) Herstellung von elektrischen Stiften.
EP0042450B1 (fr) Procédé pour la fabrication d'enveloppes de pots d'échappement à joint longitudinal plié et dispositif pour la réalisation de ce procédé
DE102004060805A1 (de) Verfahren und Vorrichtung zum Biegen von Hohlprofilstäben, insbesondere für Abstandhalterrahmen von Isolierglasscheiben
EP0227674B1 (fr) Procede et dispositif pour le bobinage helicoidal de bandes
EP1862234A2 (fr) Dispositif de formage de profilés creux
DE2319447B2 (de) Vorrichtung zum Runden von Blechzuschnitten

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19870429

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE FR GB IT LI NL SE

17Q First examination report despatched

Effective date: 19880705

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB IT LI NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT

Effective date: 19900404

Ref country code: FR

Effective date: 19900404

Ref country code: GB

Effective date: 19900404

Ref country code: SE

Effective date: 19900404

Ref country code: NL

Effective date: 19900404

REF Corresponds to:

Ref document number: 3670014

Country of ref document: DE

Date of ref document: 19900510

EN Fr: translation not filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19910201

26N No opposition filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: CH

Ref legal event code: AEN

Free format text: DAS PATENT IST AUFGRUND DES WEITERBEHANDLUNGSANTRAGS VOM 19.12.1996 REAKTIVIERT WORDEN.

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Free format text: ELPATRONIC AG,HERTIZENTRUM 6,6303 ZUG (CH) TRANSFER- ELPATRONIC AG,INDUSTRIESTRASSE 35,8962 BERGDIETIKON (CH)

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20010423

Year of fee payment: 16

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020531

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020531

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL