EP1281451A3 - Apparatus for bending hollow profiles - Google Patents

Apparatus for bending hollow profiles Download PDF

Info

Publication number
EP1281451A3
EP1281451A3 EP02016584A EP02016584A EP1281451A3 EP 1281451 A3 EP1281451 A3 EP 1281451A3 EP 02016584 A EP02016584 A EP 02016584A EP 02016584 A EP02016584 A EP 02016584A EP 1281451 A3 EP1281451 A3 EP 1281451A3
Authority
EP
European Patent Office
Prior art keywords
bending
pressure pad
hinge
abutment
hollow profiles
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.)
Granted
Application number
EP02016584A
Other languages
German (de)
French (fr)
Other versions
EP1281451A2 (en
EP1281451B1 (en
Inventor
Peter Gerlich
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.)
Bystronic Lenhardt GmbH
Original Assignee
Bystronic Lenhardt GmbH
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 Bystronic Lenhardt GmbH filed Critical Bystronic Lenhardt GmbH
Publication of EP1281451A2 publication Critical patent/EP1281451A2/en
Publication of EP1281451A3 publication Critical patent/EP1281451A3/en
Application granted granted Critical
Publication of EP1281451B1 publication Critical patent/EP1281451B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00Bending rods, profiles, or tubes
    • B21D7/02Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00Making other particular articles
    • B21D53/74Making other particular articles frames for openings, e.g. for windows, doors, handbags
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00Bending rods, profiles, or tubes
    • B21D7/08Bending rods, profiles, or tubes by passing between rollers or through a curved die

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

The device has a bending tool (5) with bending cheek (12), pressure pad (13), and bending abutment (14). The abutment is a hinge, connecting the pressure pad and a first clamp part (15) of a clamp unit. These are wedge-shaped, with edge tips facing the hinge. The surfaces of pressure pad and clamp part facing the inner wall (23) of the hollow bar (20) are flat. The hinge is mainly cylindrical, and the abutment is replaceable. A bending roller (17) opposite to the pressure pad is moved towards/away from it by a first drive, and at right angles to it by a second drive.
EP02016584A 2001-08-03 2002-07-25 Apparatus for bending hollow profiles Expired - Lifetime EP1281451B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10138345A DE10138345B4 (en) 2001-08-03 2001-08-03 Device for bending hollow profiled bars
DE10138345 2001-08-03

Publications (3)

Publication Number Publication Date
EP1281451A2 EP1281451A2 (en) 2003-02-05
EP1281451A3 true EP1281451A3 (en) 2004-05-06
EP1281451B1 EP1281451B1 (en) 2007-09-12

Family

ID=7694412

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02016584A Expired - Lifetime EP1281451B1 (en) 2001-08-03 2002-07-25 Apparatus for bending hollow profiles

Country Status (3)

Country Link
EP (1) EP1281451B1 (en)
AT (1) ATE372838T1 (en)
DE (2) DE10138345B4 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2288777A2 (en) 2008-04-11 2011-03-02 Plus Inventia AG Method for producing a corner of a frame-type spacer for insulating glass panels and spacer and insulating glass panels produced according to said method
CN107626775A (en) * 2017-11-10 2018-01-26 甘肃中水电水工机械有限公司 A kind of new steel reinforced concrete steel forming plate for bridge plate compression molding device
CN108555087A (en) * 2018-05-15 2018-09-21 秦皇岛方华埃西姆机械有限公司 A kind of automatic punching core-pulling device of stretch bending
CN109175026A (en) * 2018-09-20 2019-01-11 新疆送变电有限公司 A kind of improved tube type bus encircles machine in advance

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1377205A (en) * 1963-12-17 1964-10-31 Machine for bending and bending wire, profiles, tubes and other similar products
EP0318748A2 (en) * 1987-12-03 1989-06-07 Franz Xaver Bayer Isolierglasfabrik KG Apparatus for bending a hollow profile, in particular a frame of spacekeeping profiles for insulating glass panes
US6023956A (en) * 1997-08-02 2000-02-15 Franz Xaver Bayer Isolierglasfabrik Kg Device for bending a hollow section with a hold down clamp
DE19956046A1 (en) * 1999-11-22 2001-05-31 Bayer Isolierglas & Maschtech Manufacturing process for spacer frame insulated window panes uses hollow profile subjected to bending process simultaneous with pressure roller being moved along outer side of profile being formed

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3221986A1 (en) * 1982-06-11 1983-12-15 Fr. Xaver Bayer Isolierglasfabrik Kg, 7807 Elzach Machine for the production of an internal spacer frame for an insulating glass unit
DE4225833C2 (en) * 1992-08-05 1994-07-28 Bayer Isolierglasfab Kg Bending device for hollow profiles
DE9417776U1 (en) * 1994-11-05 1995-02-02 Novopress Gmbh Bending machine
DE19911808C2 (en) * 1999-01-29 2000-11-16 Zeuna Staerker Kg Swivel bending device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1377205A (en) * 1963-12-17 1964-10-31 Machine for bending and bending wire, profiles, tubes and other similar products
EP0318748A2 (en) * 1987-12-03 1989-06-07 Franz Xaver Bayer Isolierglasfabrik KG Apparatus for bending a hollow profile, in particular a frame of spacekeeping profiles for insulating glass panes
US6023956A (en) * 1997-08-02 2000-02-15 Franz Xaver Bayer Isolierglasfabrik Kg Device for bending a hollow section with a hold down clamp
DE19956046A1 (en) * 1999-11-22 2001-05-31 Bayer Isolierglas & Maschtech Manufacturing process for spacer frame insulated window panes uses hollow profile subjected to bending process simultaneous with pressure roller being moved along outer side of profile being formed

Also Published As

Publication number Publication date
DE10138345B4 (en) 2008-12-04
EP1281451A2 (en) 2003-02-05
EP1281451B1 (en) 2007-09-12
DE10138345A1 (en) 2003-02-27
DE50210874D1 (en) 2007-10-25
ATE372838T1 (en) 2007-09-15

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