FR3107199B1 - Installation for the manufacture of aluminum or aluminum alloy containers, preferably adapted to contain a drink, the forming unit of which comprises retractable fingers - Google Patents

Installation for the manufacture of aluminum or aluminum alloy containers, preferably adapted to contain a drink, the forming unit of which comprises retractable fingers Download PDF

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Publication number
FR3107199B1
FR3107199B1 FR2001571A FR2001571A FR3107199B1 FR 3107199 B1 FR3107199 B1 FR 3107199B1 FR 2001571 A FR2001571 A FR 2001571A FR 2001571 A FR2001571 A FR 2001571A FR 3107199 B1 FR3107199 B1 FR 3107199B1
Authority
FR
France
Prior art keywords
punch
aluminum
manufacture
installation
aluminum alloy
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
FR2001571A
Other languages
French (fr)
Other versions
FR3107199A1 (en
Inventor
Laurent Laszczyk
Thierry Bayle
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.)
Constellium Neuf Brisach SAS
Constellium Muscle Shoals LLC
Original Assignee
Constellium Neuf Brisach SAS
Constellium Muscle Shoals LLC
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 Constellium Neuf Brisach SAS, Constellium Muscle Shoals LLC filed Critical Constellium Neuf Brisach SAS
Priority to FR2001571A priority Critical patent/FR3107199B1/en
Priority to PCT/FR2021/050279 priority patent/WO2021165615A1/en
Publication of FR3107199A1 publication Critical patent/FR3107199A1/en
Application granted granted Critical
Publication of FR3107199B1 publication Critical patent/FR3107199B1/en
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
    • 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
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/04—Stamping using rigid devices or tools for dimpling
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/30—Deep-drawing to finish articles formed by deep-drawing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)

Abstract

Il est décrit une installation pour la fabrication de contenants en aluminium ou en alliage d’aluminium. Un nez de poinçon (22) varie entre une première configuration dans laquelle il délimite une première empreinte spatiale telle que, durant le passage du poinçon (20) d’une position rentrée vers une première position intermédiaire, le poinçon (20) et l’ensemble matrice (30) déforment progressivement par formage la coupelle unitaire (500) d’une manière permettant de former temporairement un contenant (100) dont une paroi de fond (102) et une paroi de raccordement (103) présentent une section de coupe constante autour d’un axe longitudinal (X), une deuxième configuration dans laquelle il délimite une deuxième empreinte spatiale telle que dans une position sortie du poinçon (20), au moins une paroi choisie parmi l’anneau d’appui (104) et/ou la portion de liaison (111) entre l’anneau d’appui (104) et la paroi latérale (101) du contenant (100) obtenu par formage entre le poinçon (20) et l’ensemble matrice (30) présente une section de coupe variable autour de l’axe longitudinal (X). Figure 10An installation for the manufacture of aluminum or aluminum alloy containers is described. A punch nose (22) varies between a first configuration in which it delimits a first spatial imprint such that, during the passage of the punch (20) from a retracted position to a first intermediate position, the punch (20) and the die assembly (30) progressively deforms the unitary cup (500) by forming in such a way as to temporarily form a container (100) having a bottom wall (102) and a connecting wall (103) having a constant cross section around a longitudinal axis (X), a second configuration in which it delimits a second spatial imprint such that in an extended position of the punch (20), at least one wall chosen from among the support ring (104) and/ or the connecting portion (111) between the support ring (104) and the side wall (101) of the container (100) obtained by forming between the punch (20) and the die assembly (30) has a section variable cutting around the longitudinal axis (X). Picture 10

FR2001571A 2020-02-18 2020-02-18 Installation for the manufacture of aluminum or aluminum alloy containers, preferably adapted to contain a drink, the forming unit of which comprises retractable fingers Active FR3107199B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2001571A FR3107199B1 (en) 2020-02-18 2020-02-18 Installation for the manufacture of aluminum or aluminum alloy containers, preferably adapted to contain a drink, the forming unit of which comprises retractable fingers
PCT/FR2021/050279 WO2021165615A1 (en) 2020-02-18 2021-02-17 Installation for the manufacture of aluminium or aluminium alloy containers, preferably designed to contain a beverage, the forming unit of which comprises retractable fingers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2001571A FR3107199B1 (en) 2020-02-18 2020-02-18 Installation for the manufacture of aluminum or aluminum alloy containers, preferably adapted to contain a drink, the forming unit of which comprises retractable fingers
FR2001571 2020-02-18

Publications (2)

Publication Number Publication Date
FR3107199A1 FR3107199A1 (en) 2021-08-20
FR3107199B1 true FR3107199B1 (en) 2023-04-14

Family

ID=72178609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2001571A Active FR3107199B1 (en) 2020-02-18 2020-02-18 Installation for the manufacture of aluminum or aluminum alloy containers, preferably adapted to contain a drink, the forming unit of which comprises retractable fingers

Country Status (2)

Country Link
FR (1) FR3107199B1 (en)
WO (1) WO2021165615A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4953738A (en) 1988-02-19 1990-09-04 Stirbis James S One piece can body with domed bottom
US5680952A (en) 1994-09-12 1997-10-28 Ball Corporation End constructions for containers
JPH10272526A (en) * 1997-03-28 1998-10-13 Mitsubishi Materials Corp Device for manufacturing beverage can and method thereof
JPH11104764A (en) * 1997-09-30 1999-04-20 Mitsubishi Materials Corp Method and device for manufacturing can
JPH11123481A (en) * 1997-10-24 1999-05-11 Kishimoto Akira Seamless can, and its forming method
US6736284B2 (en) * 2001-10-16 2004-05-18 Elmer D. Werth End closure structure and method and container having reinforcing rib structures

Also Published As

Publication number Publication date
FR3107199A1 (en) 2021-08-20
WO2021165615A1 (en) 2021-08-26

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