FR2426503A1 - Procede et machine de faconnage de feuilles metalliques peu epaisses - Google Patents

Procede et machine de faconnage de feuilles metalliques peu epaisses

Info

Publication number
FR2426503A1
FR2426503A1 FR7815470A FR7815470A FR2426503A1 FR 2426503 A1 FR2426503 A1 FR 2426503A1 FR 7815470 A FR7815470 A FR 7815470A FR 7815470 A FR7815470 A FR 7815470A FR 2426503 A1 FR2426503 A1 FR 2426503A1
Authority
FR
France
Prior art keywords
metal sheets
shaping
machine
thick metal
fingers
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.)
Withdrawn
Application number
FR7815470A
Other languages
English (en)
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.)
Manufacturers Systems Inc
Original Assignee
Manufacturers Systems Inc
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 Manufacturers Systems Inc filed Critical Manufacturers Systems Inc
Priority to FR7815470A priority Critical patent/FR2426503A1/fr
Publication of FR2426503A1 publication Critical patent/FR2426503A1/fr
Withdrawn legal-status Critical Current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
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/0209—Tools therefor
    • B21D5/0236—Tool clamping
    • 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
    • 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
    • B21D5/042—With a rotational movement of the bending blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

L'invention concerne les machines de façonnage de feuilles métalliques. Elle se rapporte à une machine qui comporte une barre 26 de serrage munie de doigts de serrage et une barre 27 de façonnage munie de doigts 56 et qui est destinée à pivoter autour d'axes portés par les organes 18, 19 d'extrémité. La largeur des doigts et des plaques d'entretoise 25 du banc est variable et peut être choisie en vue du façonnage d'une feuille métallique à une forme particulière. Application aux machines de façonnage de feuilles métalliques peu épaisses.
FR7815470A 1978-05-24 1978-05-24 Procede et machine de faconnage de feuilles metalliques peu epaisses Withdrawn FR2426503A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7815470A FR2426503A1 (fr) 1978-05-24 1978-05-24 Procede et machine de faconnage de feuilles metalliques peu epaisses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7815470A FR2426503A1 (fr) 1978-05-24 1978-05-24 Procede et machine de faconnage de feuilles metalliques peu epaisses

Publications (1)

Publication Number Publication Date
FR2426503A1 true FR2426503A1 (fr) 1979-12-21

Family

ID=9208651

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815470A Withdrawn FR2426503A1 (fr) 1978-05-24 1978-05-24 Procede et machine de faconnage de feuilles metalliques peu epaisses

Country Status (1)

Country Link
FR (1) FR2426503A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518911A1 (fr) * 1981-12-29 1983-07-01 Schwarzenberg Waschgeraete Agencement d'elements de coupe et/ou de pliage rapportes dans des outils de formage
FR2561952A1 (fr) * 1984-03-30 1985-10-04 Amada Co Ltd Machine a cintrer et appareil de changement de forme pour une telle machine
IT201800020821A1 (it) * 2018-12-21 2020-06-21 Bystronic Laser Ag Auxiliary sheet-pressing tool for a bending machine for metal sheets and other metal elements, and self-adjusting coupling and bending machine provided with such auxiliary sheet-pressing tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518911A1 (fr) * 1981-12-29 1983-07-01 Schwarzenberg Waschgeraete Agencement d'elements de coupe et/ou de pliage rapportes dans des outils de formage
FR2561952A1 (fr) * 1984-03-30 1985-10-04 Amada Co Ltd Machine a cintrer et appareil de changement de forme pour une telle machine
IT201800020821A1 (it) * 2018-12-21 2020-06-21 Bystronic Laser Ag Auxiliary sheet-pressing tool for a bending machine for metal sheets and other metal elements, and self-adjusting coupling and bending machine provided with such auxiliary sheet-pressing tool

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Legal Events

Date Code Title Description
ST Notification of lapse