ES2064032T3 - Conjunto plegador de una maquina plegadora de chapa metalica. - Google Patents

Conjunto plegador de una maquina plegadora de chapa metalica.

Info

Publication number
ES2064032T3
ES2064032T3 ES91200214T ES91200214T ES2064032T3 ES 2064032 T3 ES2064032 T3 ES 2064032T3 ES 91200214 T ES91200214 T ES 91200214T ES 91200214 T ES91200214 T ES 91200214T ES 2064032 T3 ES2064032 T3 ES 2064032T3
Authority
ES
Spain
Prior art keywords
metal sheet
retainer
folding
counterplate
plate
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.)
Expired - Lifetime
Application number
ES91200214T
Other languages
English (en)
Inventor
Guido Salvagnini
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.)
Salvagnini SpA
Original Assignee
Salvagnini SpA
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 Salvagnini SpA filed Critical Salvagnini SpA
Application granted granted Critical
Publication of ES2064032T3 publication Critical patent/ES2064032T3/es
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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
    • B21D5/047—Length adjustment of the clamping means
    • 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
    • B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
    • B21D5/045—With a wiping movement of the bending blade

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

LA UNIDAD DE PLEGADO COMPRENDE UNA CONTRAPLACA FIJA (2), UN RETENEDOR DE LA LAMINA DE METAL (3) QUE, AL PRESIONARLA SOBRE LA CONTRAPLACA (2), RETIENE UNO DE LOS BORDES DE LA LAMINA DE METAL (12) Y UNA PLACA (1) POSICIONADA EN EL MISMO LADO DEL RETENEDOR DE LA LAMINA DE METAL (3), COMO LA LAMINA MISMA (12) QUE, SE MUEVE CON RESPECTO A LA CONTRAPLACA Y AL RETENEDOR DE LA LAMINA DE METAL, PRODUCE EL DESPLAZAMIENTO FUERA DEL PLANO DEL BORDE DE LA LAMINA DE METAL QUE NO ESTA RETENIDA POR LA CONTRAPLACA (2) Y EL RETENEDOR (3). LA CONTRAPLACA (2) Y LA PLACA (1), ESTAN HECHAS DE UNA SERIE DE SEGMENTOS (6, 4) PARALELOS, UNO AL LADO DEL OTRO EN LA DIRECCION ORTOGONAL AL PLANO DE LA LAMINA DE METAL (12), Y EL RETENEDOR (3) DE LA LAMINA DE METAL ES TAN FLEXIBLE QUE SIGUE A LA CONTRAPLACA (2) EN SUS DEFLEXIONES.
ES91200214T 1990-02-09 1991-02-02 Conjunto plegador de una maquina plegadora de chapa metalica. Expired - Lifetime ES2064032T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT01933090A IT1238060B (it) 1990-02-09 1990-02-09 Gruppo di piegatura per macchina piegatrice di fogli di lamiera

Publications (1)

Publication Number Publication Date
ES2064032T3 true ES2064032T3 (es) 1995-01-16

Family

ID=11156794

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91200214T Expired - Lifetime ES2064032T3 (es) 1990-02-09 1991-02-02 Conjunto plegador de una maquina plegadora de chapa metalica.

Country Status (7)

Country Link
US (1) US5123270A (es)
EP (1) EP0441436B1 (es)
JP (1) JP2808365B2 (es)
AT (1) ATE110993T1 (es)
DE (1) DE69103782T2 (es)
ES (1) ES2064032T3 (es)
IT (1) IT1238060B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5718142A (en) * 1995-07-20 1998-02-17 Ferraro; Ronald M. Metal stitcher
CZ300617B6 (cs) * 2007-07-13 2009-07-01 Reinhard@Franze Ohýbacka plechu a zpusob ohýbání plechu na této ohýbacce
WO2012044181A1 (en) * 2010-09-29 2012-04-05 Scott Technology Limited Bending apparatuses, systems and methods
KR101414471B1 (ko) * 2012-06-12 2014-08-06 곽성훈 절곡장치용 절곡금형
DE102016118175B4 (de) * 2016-09-26 2018-08-23 Trumpf Werkzeugmaschinen Gmbh & Co. Kg Werkzeugmaschine und Verfahren zum Bearbeiten von plattenförmigen Werkstücken
IT201900009657A1 (it) * 2019-06-20 2020-12-20 Dallan Spa Macchina piegatrice per lamiere e metodo di piegatura di lamiere
DE102019119848A1 (de) * 2019-07-23 2021-01-28 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Werkzeug und Verfahren zum Bearbeiten von plattenförmigen Werkstücken, insbesondere Blechen

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US929818A (en) * 1909-03-29 1909-08-03 Victor Benedek Sheet-metal brake.
US2132569A (en) * 1937-03-22 1938-10-11 Thomas J Kelleher Bending brake
US2178926A (en) * 1937-04-24 1939-11-07 American Steel & Wire Co Bending machine
US3074461A (en) * 1960-05-23 1963-01-22 Westinghouse Electric Corp Roll forming systems
FR1312422A (fr) * 1961-02-03 1962-12-21 Promecam Perfectionnements aux presses plieuses et analogues
US3350912A (en) * 1965-05-21 1967-11-07 Jr Raymond E Smith Bending machine
AT304996B (de) * 1971-01-19 1973-02-12 Haemmerle Ag Maschf Biegebearbeitungseinrichtung
US3948074A (en) * 1974-12-09 1976-04-06 Lion Services, Inc. Combination cleat bender and bar folder apparatus
US3994152A (en) * 1976-02-19 1976-11-30 Wolters Oswald H Machine for bending cleat edges
FR2523483B1 (fr) * 1982-03-19 1985-09-27 Pauzin Alexis Outil de pliage a plat
EP0310145B1 (en) * 1984-12-29 1993-05-05 Maru Kikai Kogyo Co., Ltd. Bending machine

Also Published As

Publication number Publication date
IT1238060B (it) 1993-06-26
DE69103782D1 (de) 1994-10-13
JPH05330A (ja) 1993-01-08
IT9019330A0 (it) 1990-02-09
US5123270A (en) 1992-06-23
JP2808365B2 (ja) 1998-10-08
IT9019330A1 (it) 1991-08-09
DE69103782T2 (de) 1995-05-04
EP0441436A2 (en) 1991-08-14
EP0441436B1 (en) 1994-09-07
ATE110993T1 (de) 1994-09-15
EP0441436A3 (en) 1992-01-02

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