EP3771503C0 - BENDING DEVICE - Google Patents

BENDING DEVICE

Info

Publication number
EP3771503C0
EP3771503C0 EP20187723.0A EP20187723A EP3771503C0 EP 3771503 C0 EP3771503 C0 EP 3771503C0 EP 20187723 A EP20187723 A EP 20187723A EP 3771503 C0 EP3771503 C0 EP 3771503C0
Authority
EP
European Patent Office
Prior art keywords
bending device
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
EP20187723.0A
Other languages
German (de)
French (fr)
Other versions
EP3771503A1 (en
EP3771503B1 (en
Inventor
Jean-Paul Bruyas
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
Publication of EP3771503A1 publication Critical patent/EP3771503A1/en
Application granted granted Critical
Publication of EP3771503C0 publication Critical patent/EP3771503C0/en
Publication of EP3771503B1 publication Critical patent/EP3771503B1/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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
    • 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/04—Bending rods, profiles, or tubes over a movably-arranged forming menber
    • 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
    • B21D7/085—Bending rods, profiles, or tubes by passing between rollers or through a curved die by passing through a curved die

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
EP20187723.0A 2019-07-30 2020-07-24 Bending device Active EP3771503B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1908654A FR3099394B1 (en) 2019-07-30 2019-07-30 Bending device

Publications (3)

Publication Number Publication Date
EP3771503A1 EP3771503A1 (en) 2021-02-03
EP3771503C0 true EP3771503C0 (en) 2023-09-20
EP3771503B1 EP3771503B1 (en) 2023-09-20

Family

ID=68654700

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20187723.0A Active EP3771503B1 (en) 2019-07-30 2020-07-24 Bending device

Country Status (4)

Country Link
US (1) US11565298B2 (en)
EP (1) EP3771503B1 (en)
ES (1) ES2966860T3 (en)
FR (1) FR3099394B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN215508464U (en) * 2021-08-05 2022-01-14 浙江传播者金属装饰材料有限公司 Steel pipe bending device
IT202300002859A1 (en) * 2023-02-20 2024-08-20 O M G Officine Menon Guglielmo S R L METHOD OF BENDING METAL PIPE AND PIPE BENDING MACHINE TO IMPLEMENT THE METHOD.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4959984A (en) * 1989-08-17 1990-10-02 Ap Parts Manufacturing Company Precision bending apparatus
US6220069B1 (en) * 2000-01-19 2001-04-24 General Electric Company Method and apparatus for bending tubing
ES2272828T3 (en) * 2003-03-15 2007-05-01 Trumpf Werkzeugmaschinen Gmbh + Co. Kg FOLDING DEVICE WITH MULTIPLE LEVEL FOLDING TOOL, A CLAMP AND A MOVABLE SUPPORT UNIT FOR SUCH FOLDING DEVICE.
ATE397501T1 (en) * 2005-03-08 2008-06-15 Wafios Ag BENDING DEVICE FOR BAR AND TUBE-SHAPED WORKPIECES AND Wrinkle Smoothing Arrangement
DE102006054119C5 (en) * 2006-11-15 2009-12-10 Benteler Automobiltechnik Gmbh Bending device for pipes
US7870773B2 (en) * 2007-02-28 2011-01-18 Tennine Corporation Inserted wiper die for high-pressure tube-bending and method of using same
US7360385B1 (en) * 2007-04-17 2008-04-22 Gm Global Technology Operations, Inc. Quick change bend tooling bolster

Also Published As

Publication number Publication date
FR3099394A1 (en) 2021-02-05
ES2966860T3 (en) 2024-04-24
EP3771503A1 (en) 2021-02-03
US11565298B2 (en) 2023-01-31
US20210031255A1 (en) 2021-02-04
FR3099394B1 (en) 2021-07-09
EP3771503B1 (en) 2023-09-20

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