EP0947256A3 - Method and apparatus for straightening metal profiled elements and the like - Google Patents

Method and apparatus for straightening metal profiled elements and the like Download PDF

Info

Publication number
EP0947256A3
EP0947256A3 EP99105027A EP99105027A EP0947256A3 EP 0947256 A3 EP0947256 A3 EP 0947256A3 EP 99105027 A EP99105027 A EP 99105027A EP 99105027 A EP99105027 A EP 99105027A EP 0947256 A3 EP0947256 A3 EP 0947256A3
Authority
EP
European Patent Office
Prior art keywords
wheels
rods
profiled elements
metal profiled
straightening metal
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
EP99105027A
Other languages
German (de)
French (fr)
Other versions
EP0947256B1 (en
EP0947256A2 (en
Inventor
Simone Rupoli
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
Publication of EP0947256A2 publication Critical patent/EP0947256A2/en
Publication of EP0947256A3 publication Critical patent/EP0947256A3/en
Application granted granted Critical
Publication of EP0947256B1 publication Critical patent/EP0947256B1/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
    • B21D3/00Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/02Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F1/00Bending wire other than coiling; Straightening wire
    • B21F1/02Straightening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Coating With Molten Metal (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)

Abstract

An apparatus for straightening metal profiled elements, particularly iron rods, comprising pairs of wheels (3,4) arranged in series, with parallel axes, on opposite sides with respect to a plane along which one or more side-by-side rods (2) to be straightened are fed. At an output region, the apparatus has a first split wheel (20) and a second split wheel (21), which are arranged in series and are adapted to cooperate with respective contrarotating wheels (3,4). Each one of the split wheels is constituted by at least a pair of wheels (22,23) arranged side by side which are adapted to be engaged respectively by the side-by-side rods (2) and are provided with an independent adjustment of the position of the axis in a direction which is perpendicular to the feed plane of the rods.
EP99105027A 1998-03-30 1999-03-22 Method and apparatus for straightening metal profiled elements and the like Expired - Lifetime EP0947256B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT98BO000207A IT1299943B1 (en) 1998-03-30 1998-03-30 METHOD AND EQUIPMENT FOR STRAIGHTENING METAL PROFILES AND SIMILAR.
ITBO980207 1998-03-30

Publications (3)

Publication Number Publication Date
EP0947256A2 EP0947256A2 (en) 1999-10-06
EP0947256A3 true EP0947256A3 (en) 2001-01-24
EP0947256B1 EP0947256B1 (en) 2003-09-10

Family

ID=11343078

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99105027A Expired - Lifetime EP0947256B1 (en) 1998-03-30 1999-03-22 Method and apparatus for straightening metal profiled elements and the like

Country Status (5)

Country Link
EP (1) EP0947256B1 (en)
AT (1) ATE249292T1 (en)
DE (1) DE69911094T2 (en)
DK (1) DK0947256T3 (en)
IT (1) IT1299943B1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI109339B (en) * 2000-11-24 2002-07-15 T Drill Oy Fastening and loosening mechanism for a circumferential correction or calibration roller provided with a circumferential groove
ITBO20020604A1 (en) * 2002-09-25 2004-03-26 Schnell Spa FINAL CORRECTION GROUP IN EQUIPMENT FOR
IT1398481B1 (en) 2010-02-17 2013-03-01 Schnell Spa METHOD AND EQUIPMENT FOR STRAIGHTENING IRON AND SIMILAR ROUNDS
IT1401411B1 (en) * 2010-08-04 2013-07-26 Schnell Spa METHOD AND EQUIPMENT FOR CORRECTION OF TORSION STRESSES IN METALLIC ROUNDS.
ITPD20120140A1 (en) * 2012-05-07 2013-11-08 Cosmal S R L RECTIFIER FOR ROLLER TAPE
CN103056245A (en) * 2013-01-17 2013-04-24 张家港市金采阳机械有限公司 Straightening block
CN103056244A (en) * 2013-01-17 2013-04-24 张家港市金采阳机械有限公司 Straightening wheel
AT515282B1 (en) * 2014-03-31 2015-08-15 Evg Entwicklung Verwert Ges Dressage device
WO2016103218A1 (en) 2014-12-23 2016-06-30 Schnell S.P.A. Apparatus for straightening elements of elongated shape
CN105081014B (en) * 2015-09-07 2017-02-01 一重集团大连设计研究院有限公司 Straightening-ring locking device combining taper sleeve expansion and key transmission
ITUA20162848A1 (en) 2016-04-22 2017-10-22 Schnell Spa METHOD FOR ADJUSTING AUTOMATICALLY THE STRAIGHTENING OF METALLIC ELEMENTS OF EXTENDED SIDE AND EQUIPMENT TO STRAIGHT THE SAME ELEMENTS
IT201700079221A1 (en) * 2017-07-13 2019-01-13 Schnell Spa METHOD FOR AUTOMATIC CORRECTION OF STRAIGHT STRUCTURE OF METALLIC ELEMENTS AND STRUCTURE FOR STRAIGHTENING SUCH ELEMENTS

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0379028A1 (en) * 1989-01-18 1990-07-25 M.E.P. Macchine Elettroniche Piegatrici S.p.A. Orthogonal adjustment unit and method for orthogonal adjustment of straightened bars
US5520039A (en) * 1993-04-06 1996-05-28 Witels Apparate-Maschinen Albert Gmbh & Co Kg Straightening apparatus for wire, cable and tubular material
EP0864387A1 (en) * 1997-03-13 1998-09-16 Schnell S.p.A. Twin-wire straightener for metallic materials in wire form and the like.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0379028A1 (en) * 1989-01-18 1990-07-25 M.E.P. Macchine Elettroniche Piegatrici S.p.A. Orthogonal adjustment unit and method for orthogonal adjustment of straightened bars
US5520039A (en) * 1993-04-06 1996-05-28 Witels Apparate-Maschinen Albert Gmbh & Co Kg Straightening apparatus for wire, cable and tubular material
EP0864387A1 (en) * 1997-03-13 1998-09-16 Schnell S.p.A. Twin-wire straightener for metallic materials in wire form and the like.

Also Published As

Publication number Publication date
IT1299943B1 (en) 2000-04-04
EP0947256B1 (en) 2003-09-10
DK0947256T3 (en) 2004-01-05
ATE249292T1 (en) 2003-09-15
ITBO980207A0 (en) 1998-03-30
EP0947256A2 (en) 1999-10-06
ITBO980207A3 (en) 1999-09-30
DE69911094D1 (en) 2003-10-16
DE69911094T2 (en) 2004-07-08
ITBO980207A1 (en) 1999-09-30

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