FR3105034B1 - Machine et procédé de cintrage - Google Patents

Machine et procédé de cintrage Download PDF

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Publication number
FR3105034B1
FR3105034B1 FR1915509A FR1915509A FR3105034B1 FR 3105034 B1 FR3105034 B1 FR 3105034B1 FR 1915509 A FR1915509 A FR 1915509A FR 1915509 A FR1915509 A FR 1915509A FR 3105034 B1 FR3105034 B1 FR 3105034B1
Authority
FR
France
Prior art keywords
bending
jaw
shelf
bending machine
support
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.)
Active
Application number
FR1915509A
Other languages
English (en)
Other versions
FR3105034A1 (fr
Inventor
Jean-Paul Bruyas
Joël Etienne
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.)
Numalliance SAS
Original Assignee
Numalliance SAS
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 Numalliance SAS filed Critical Numalliance SAS
Priority to FR1915509A priority Critical patent/FR3105034B1/fr
Priority to EP20212856.7A priority patent/EP3842163B1/fr
Priority to PT202128567T priority patent/PT3842163T/pt
Priority to CN202011486942.7A priority patent/CN113083960A/zh
Priority to US17/129,092 priority patent/US11331708B2/en
Publication of FR3105034A1 publication Critical patent/FR3105034A1/fr
Application granted granted Critical
Publication of FR3105034B1 publication Critical patent/FR3105034B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
    • 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003—Positioning devices
    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends

Landscapes

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

Abstract

MACHINE ET PROCÉDÉ DE CINTRAGE L’invention concerne une machine de cintrage (M) d’une pièce à cintrer (300), remarquable en ce que ledit mors (511) est supporté par un support de mors (510) accueillant au moins deux mors (511, 512) disposés dos-à-dos, le support de mors (510) étant fixé à une tablette (513) guidée et entraînée en translation sur le bras de cintrage (500), le support réglettes (600) accueillant de façon ponctuelle le support de mors (510) détaché de la tablette (513) et pour le déplacer de part et d‘autre de l’axe de cintrage transversalement à l’axe d’avancée de la pièce à cintrer (300), indépendamment du bras de cintrage (500) de sorte que le support de mors (510) puisse se refixer à la tablette (513) une fois le bras de cintrage (500) pivoté à 180 degrés. L’invention concerne également un procédé de cintrage. Figure pour l’abrégé : Fig. 1
FR1915509A 2019-12-23 2019-12-23 Machine et procédé de cintrage Active FR3105034B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1915509A FR3105034B1 (fr) 2019-12-23 2019-12-23 Machine et procédé de cintrage
EP20212856.7A EP3842163B1 (fr) 2019-12-23 2020-12-09 Machine et procede de cintrage
PT202128567T PT3842163T (pt) 2019-12-23 2020-12-09 Máquina e processo de flexão
CN202011486942.7A CN113083960A (zh) 2019-12-23 2020-12-16 弯曲机器和过程
US17/129,092 US11331708B2 (en) 2019-12-23 2020-12-21 Bending machine and process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1915509A FR3105034B1 (fr) 2019-12-23 2019-12-23 Machine et procédé de cintrage
FR1915509 2019-12-23

Publications (2)

Publication Number Publication Date
FR3105034A1 FR3105034A1 (fr) 2021-06-25
FR3105034B1 true FR3105034B1 (fr) 2021-11-19

Family

ID=69811356

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1915509A Active FR3105034B1 (fr) 2019-12-23 2019-12-23 Machine et procédé de cintrage

Country Status (5)

Country Link
US (1) US11331708B2 (fr)
EP (1) EP3842163B1 (fr)
CN (1) CN113083960A (fr)
FR (1) FR3105034B1 (fr)
PT (1) PT3842163T (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114226517B (zh) * 2021-12-23 2024-04-02 马鞍山市三川机械制造有限公司 一种汽车排气管加工用弯管机
CN115106437A (zh) * 2022-06-11 2022-09-27 上海精通空调有限公司 一种全自动扩口弯管一体机
CN117816797A (zh) * 2024-03-05 2024-04-05 赣州木昇家具有限公司 一种金属家具零配件加工用可调角式折弯装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3901751A1 (de) * 1989-01-21 1990-07-26 Luhn & Pulvermacher Gmbh & Co Biegemaschine fuer blattfedern
US5343725A (en) * 1993-07-07 1994-09-06 Eagle Precision Technologies Inc. Tube bending apparatus and method
JP3733176B2 (ja) * 1996-07-10 2006-01-11 株式会社オプトン 曲げ加工装置
FR2833868B1 (fr) 2001-12-20 2004-03-05 Silfax Machine a cintrer les tubes et son dispositif de cintrage a gauche et/ou a droite
EP1591174B1 (fr) * 2004-03-26 2008-05-28 WAFIOS Aktiengesellschaft Dispositif de pliage pour des pièces en forme de barre et de tube
FR2915410B1 (fr) * 2007-04-24 2009-06-12 Jaubjaub Consulting Sarl Machine a cintrer un profile selon deux sens de cintrage.
EP2208549B1 (fr) * 2009-01-16 2011-10-12 WAFIOS Aktiengesellschaft Outil de cintrage rotatif à traction avec bridage excentrique

Also Published As

Publication number Publication date
FR3105034A1 (fr) 2021-06-25
PT3842163T (pt) 2022-04-11
US11331708B2 (en) 2022-05-17
EP3842163B1 (fr) 2022-03-02
CN113083960A (zh) 2021-07-09
EP3842163A1 (fr) 2021-06-30
US20210187573A1 (en) 2021-06-24

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