EP4448199C0 - Vorrichtung und verfahren zum biegen von stäben - Google Patents

Vorrichtung und verfahren zum biegen von stäben

Info

Publication number
EP4448199C0
EP4448199C0 EP22847639.6A EP22847639A EP4448199C0 EP 4448199 C0 EP4448199 C0 EP 4448199C0 EP 22847639 A EP22847639 A EP 22847639A EP 4448199 C0 EP4448199 C0 EP 4448199C0
Authority
EP
European Patent Office
Prior art keywords
bending bars
bars
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.)
Active
Application number
EP22847639.6A
Other languages
English (en)
French (fr)
Other versions
EP4448199A1 (de
EP4448199B1 (de
Inventor
Aronne Miglioranza
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.)
Schnell SpA
Original Assignee
Schnell 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 Schnell SpA filed Critical Schnell SpA
Priority to EP25212150.4A priority Critical patent/EP4678307A2/de
Publication of EP4448199A1 publication Critical patent/EP4448199A1/de
Application granted granted Critical
Publication of EP4448199C0 publication Critical patent/EP4448199C0/de
Publication of EP4448199B1 publication Critical patent/EP4448199B1/de
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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
    • B21D11/12—Bending specially adapted to produce specific articles, e.g. leaf springs the articles being reinforcements for concrete
    • 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/04—Movable or exchangeable mountings for tools
    • 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/14—Particular arrangements for handling and holding in place complete dies
    • 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/14—Particular arrangements for handling and holding in place complete dies
    • B21D37/145—Die storage magazines
    • 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
    • B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles
    • 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
    • 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
    • B21D7/022—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment over a stationary forming member only
    • 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
    • B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
    • B21D43/105—Manipulators, i.e. mechanical arms carrying a gripper element having several degrees of freedom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
EP22847639.6A 2021-12-16 2022-12-14 Vorrichtung und verfahren zum biegen von stäben Active EP4448199B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP25212150.4A EP4678307A2 (de) 2021-12-16 2022-12-14 Vorrichtung und verfahren zum biegen von stäben

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102021000031601A IT202100031601A1 (it) 2021-12-16 2021-12-16 Apparecchiatura e metodo per la piegatura di barre
PCT/IT2022/050331 WO2023112070A1 (en) 2021-12-16 2022-12-14 Apparatus and method for bending bars

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP25212150.4A Division EP4678307A2 (de) 2021-12-16 2022-12-14 Vorrichtung und verfahren zum biegen von stäben

Publications (3)

Publication Number Publication Date
EP4448199A1 EP4448199A1 (de) 2024-10-23
EP4448199C0 true EP4448199C0 (de) 2025-11-05
EP4448199B1 EP4448199B1 (de) 2025-11-05

Family

ID=80461694

Family Applications (2)

Application Number Title Priority Date Filing Date
EP22847639.6A Active EP4448199B1 (de) 2021-12-16 2022-12-14 Vorrichtung und verfahren zum biegen von stäben
EP25212150.4A Pending EP4678307A2 (de) 2021-12-16 2022-12-14 Vorrichtung und verfahren zum biegen von stäben

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP25212150.4A Pending EP4678307A2 (de) 2021-12-16 2022-12-14 Vorrichtung und verfahren zum biegen von stäben

Country Status (4)

Country Link
US (1) US20250050400A1 (de)
EP (2) EP4448199B1 (de)
IT (1) IT202100031601A1 (de)
WO (1) WO2023112070A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202100011660A1 (it) * 2021-05-06 2022-11-06 Schnell Spa Metodo e apparecchiatura per la piegatura di barre
EP4292729A1 (de) 2022-06-15 2023-12-20 Progress Maschinen & Automation AG Verfahren zum automatischen wechseln wenigstens einer biegematrize und/oder wenigstens einer führungsdüse einer biegemaschine
WO2025134169A1 (en) * 2023-12-22 2025-06-26 Schnell S.P.A. Apparatus and method for processing metal elongated elements

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE121324T1 (de) * 1989-09-20 1995-05-15 Evg Entwicklung Verwert Ges Vorrichtung zum biegen von stahlstäben zu betonbewehrungselementen.
SG99308A1 (en) 2000-05-31 2003-10-27 Natsteel Technology Invest Pte Automated bar bender
EP1375022B1 (de) 2002-06-28 2005-10-19 OSCAM S.p.A. Vorrichtung und Verfahren zur Bearbeitung von Metallstäben mit verbesserten Mitteln zum Fördern von Stäben
FR2988309B1 (fr) * 2012-03-24 2015-06-05 Numalliance Machine de cintrage a tete de pliage mobile autour d'un nez de pliage fixe
IT201700007989A1 (it) * 2017-01-25 2018-07-25 Fastachange S R L Sistema di cambio utensile in presse piegatrici
IT201800009564A1 (it) * 2018-10-18 2020-04-18 Starmatik Srl Uninominale Sistema compatto e preassemblato di lavorazione automatico

Also Published As

Publication number Publication date
EP4678307A2 (de) 2026-01-14
IT202100031601A1 (it) 2023-06-16
WO2023112070A1 (en) 2023-06-22
EP4448199A1 (de) 2024-10-23
EP4448199B1 (de) 2025-11-05
US20250050400A1 (en) 2025-02-13

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