DE69209218D1 - Device for straightening iron bars and the like - Google Patents

Device for straightening iron bars and the like

Info

Publication number
DE69209218D1
DE69209218D1 DE69209218T DE69209218T DE69209218D1 DE 69209218 D1 DE69209218 D1 DE 69209218D1 DE 69209218 T DE69209218 T DE 69209218T DE 69209218 T DE69209218 T DE 69209218T DE 69209218 D1 DE69209218 D1 DE 69209218D1
Authority
DE
Germany
Prior art keywords
rotating unit
iron rod
actuated
iron bars
straightening iron
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.)
Expired - Fee Related
Application number
DE69209218T
Other languages
German (de)
Other versions
DE69209218T2 (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 DE69209218D1 publication Critical patent/DE69209218D1/en
Application granted granted Critical
Publication of DE69209218T2 publication Critical patent/DE69209218T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/02—Straightening 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
    • B21D3/05—Straightening 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 arranged on axes rectangular to the path of the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • B21F1/02—Straightening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • B21F1/02—Straightening
    • B21F1/023—Straightening in a device rotating about the wire axis

Abstract

Device for correcting straightening comprising a rotating unit which is suitable to be actuated, so as to perform angular rotations about the advancement axis of an iron rod, by a first motor element (9), so as to arrange itself on different planes in relation to the correction to be performed. Multiple rollers (11a,11b,11c) are mounted, so that they are co-planar, on the rotating unit, and the iron rod is passed between them. A crank system (17a,17b,17c), which can be actuated by a second motor element (16) supported by the rotating unit, is suitable to simultaneously adjust the mutual distance of the rollers (11a,11b,11c) from the iron rod advancement axis. <IMAGE>
DE69209218T 1991-10-22 1992-10-19 Device for straightening iron bars and the like Expired - Fee Related DE69209218T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO910386A IT1253217B (en) 1991-10-22 1991-10-22 CORRECTION DEVICE FOR THE STRAIGHTENING OF IRON ROUND AND SIMILAR

Publications (2)

Publication Number Publication Date
DE69209218D1 true DE69209218D1 (en) 1996-04-25
DE69209218T2 DE69209218T2 (en) 1996-08-01

Family

ID=11337791

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69209218T Expired - Fee Related DE69209218T2 (en) 1991-10-22 1992-10-19 Device for straightening iron bars and the like

Country Status (5)

Country Link
EP (1) EP0538763B1 (en)
AT (1) ATE135610T1 (en)
DE (1) DE69209218T2 (en)
DK (1) DK0538763T3 (en)
IT (1) IT1253217B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102248143B (en) * 2011-07-05 2013-01-16 中冶连铸技术工程股份有限公司 Upper and lower roller dual-drive pincer-type pulling-straightening machine with independent frame
CN110548822B (en) * 2019-10-15 2024-04-09 北京睿通机械制造有限公司 Straightening machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2092840A (en) * 1935-05-03 1937-09-14 American Steel & Wire Co Strand straightener
GB1105841A (en) * 1963-06-21 1968-03-13 Wire Products And Machine Desi Improvements in or relating to apparatus for cutting wire, rods or strips into precise lengths
US4719781A (en) * 1986-08-07 1988-01-19 Jean Cloup Device for straightening metal wires by means of a plurality of rollers
FR2661627B1 (en) * 1990-05-03 1995-02-03 Noel Carrere ROLLER DRESSER IN PARTICULAR FOR CONCRETE STEELS.

Also Published As

Publication number Publication date
ITBO910386A0 (en) 1991-10-22
IT1253217B (en) 1995-07-11
DK0538763T3 (en) 1996-06-10
EP0538763A1 (en) 1993-04-28
ITBO910386A1 (en) 1993-04-22
DE69209218T2 (en) 1996-08-01
EP0538763B1 (en) 1996-03-20
ATE135610T1 (en) 1996-04-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee