ATE175597T1 - PLATE BENDING MACHINE - Google Patents

PLATE BENDING MACHINE

Info

Publication number
ATE175597T1
ATE175597T1 AT93922129T AT93922129T ATE175597T1 AT E175597 T1 ATE175597 T1 AT E175597T1 AT 93922129 T AT93922129 T AT 93922129T AT 93922129 T AT93922129 T AT 93922129T AT E175597 T1 ATE175597 T1 AT E175597T1
Authority
AT
Austria
Prior art keywords
machine
cradle
roll
supported
rolls
Prior art date
Application number
AT93922129T
Other languages
German (de)
Inventor
Lars-Olof Ragnmark
Original Assignee
Bjoerk Reidar
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 Bjoerk Reidar filed Critical Bjoerk Reidar
Application granted granted Critical
Publication of ATE175597T1 publication Critical patent/ATE175597T1/en

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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

A plate bending machine (1) for bending sheet metal into completely or partly circular profile members, such as pipes or profile members bent into a U-shape, of a kind wherein the bending is effected with the aid of one stationary roll (2) and a plurality of ointerconnected rolls (3-5) supported in a signal, common bearing unit (6), such as a roll cradle (6), which bearing unit (6) consists of a first cradle part (7) and of a second cradle part (8) each one of which supports the associated rolls (3-5) by the roll ends, and wherein the bearing parts are supported in the machine frame in such a manner that each cradle roll is supported at both its ends, and wherein the bearing parts (7, 8) and the cradle rolls are interconnected so as to form an integrated installation unit (9) which may be removed from the machine as one single piece. The detachment of the installation unit is facilitated in that its attachment means in the associated side of the machine is arranged for sliding movement, normally in the vertical direction, and that this slidability is extended at one end wall (12) of the machine to the end of the machine side and out of the latter.
AT93922129T 1992-10-05 1993-10-05 PLATE BENDING MACHINE ATE175597T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9202912A SE505964C2 (en) 1992-10-05 1992-10-05 round Machine

Publications (1)

Publication Number Publication Date
ATE175597T1 true ATE175597T1 (en) 1999-01-15

Family

ID=20387388

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93922129T ATE175597T1 (en) 1992-10-05 1993-10-05 PLATE BENDING MACHINE

Country Status (6)

Country Link
EP (1) EP0663860B1 (en)
AT (1) ATE175597T1 (en)
AU (1) AU5124293A (en)
DE (1) DE69323089T2 (en)
SE (1) SE505964C2 (en)
WO (1) WO1994007622A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103056200A (en) * 2013-01-15 2013-04-24 大明重工有限公司 Bending roller extension bar
EP3851221B1 (en) * 2020-01-16 2022-05-18 MABI AG Isoliermaschinen Rounding machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE638323C (en) * 1933-08-04 1936-11-21 Wilhelm Heinen Three roll bending machine
US3103965A (en) * 1961-02-10 1963-09-17 Steel Construction & Eng Co Plate bending machines
US4056962A (en) * 1976-08-13 1977-11-08 Edeco-West, Inc. Rolling machine assembly

Also Published As

Publication number Publication date
SE9202912D0 (en) 1992-10-05
AU5124293A (en) 1994-04-26
SE505964C2 (en) 1997-10-27
SE9202912L (en) 1994-04-06
EP0663860A1 (en) 1995-07-26
DE69323089D1 (en) 1999-02-25
WO1994007622A1 (en) 1994-04-14
EP0663860B1 (en) 1999-01-13
DE69323089T2 (en) 1999-11-18

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties