EP3388162B1 - Bearbeitungseinheit für eine profilierungsanlage - Google Patents

Bearbeitungseinheit für eine profilierungsanlage Download PDF

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Publication number
EP3388162B1
EP3388162B1 EP18157664.6A EP18157664A EP3388162B1 EP 3388162 B1 EP3388162 B1 EP 3388162B1 EP 18157664 A EP18157664 A EP 18157664A EP 3388162 B1 EP3388162 B1 EP 3388162B1
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EP
European Patent Office
Prior art keywords
operating unit
profiled element
contact
rollers
conical portion
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
EP18157664.6A
Other languages
English (en)
French (fr)
Other versions
EP3388162A1 (de
Inventor
Andrea Anesi
Luciano Micali
Fabio Barbolini
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.)
Fives Oto SpA
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Fives Oto SpA
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Publication date
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Publication of EP3388162A1 publication Critical patent/EP3388162A1/de
Application granted granted Critical
Publication of EP3388162B1 publication Critical patent/EP3388162B1/de
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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
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • B21B27/028—Variable-width rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/08—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process
    • B21B13/10—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane
    • B21B13/103—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane for rolling bars, rods or wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/02—Shape or construction of rolls
    • B21B27/024—Rolls for bars, rods, rounds, tubes, wire or the like
    • 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
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
    • B21D5/086—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers for obtaining closed hollow profiles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)

Claims (11)

  1. Betriebseinheit für eine Profilierungsanlage, die so angeordnet ist, dass sie am Eingang ein profiliertes Element aufnimmt, das einen Querschnitt aufweist, der durch eine Unterseite (B), zwei Seiten (S1, S2) und zwei Oberseiten (T1, T2) definiert ist, die nach oben geneigt sind, so dass sie aufeinander konvergieren, wobei die Betriebseinheit umfasst:
    zwei geformte Walzen (1), von denen eine jede einen konischen Abschnitt (2) und einen Endabschnitt (3) enthält, die konzentrisch zu einer Drehachse (Z) sind;
    wobei der konische Abschnitt (2) mit einem Scheitelpunktteil (23) ausgestattet ist, in dem der Durchmesser der Walze (1) minimal ist, wobei der Endabschnitt (3) am Scheitelpunktteil (23) mit dem konischen Abschnitt (2) verbunden ist, und
    wobei der Endabschnitt (3) einen größeren Durchmesser als der Scheitelpunktteil (23) aufweist, der eine Schulter von der Oberfläche des ersten konischen Abschnitts (2) aus definiert;
    dadurch gekennzeichnet, dass:
    die zwei geformten Walzen (1) so positioniert sind, dass deren Drehachsen (Z) ausgerichtet sind und die Endabschnitte (3) einander zugewandt sind, und so positioniert sind, dass die Oberseiten (T1, T2) des profilierten Elements mit dem konischen Abschnitt (2) in Kontakt stehen;
    die Endabschnitte (3) so angeordnet sind, dass sie mit den Endkanten der Oberseiten (T1, T2) in Kontakt kommen.
  2. Betriebseinheit nach Anspruch 1, enthaltend Einstellmittel, um die Bewegung der geformten Walzen (1) in einer oder mehreren horizontalen Richtungen und/oder in vertikaler Richtung zu ermöglichen.
  3. Betriebseinheit nach Anspruch 1, enthaltend eine untere Walze (11), die so angeordnet ist, dass sie mit der Unterseite (B) des profilierten Elements in Kontakt kommt.
  4. Betriebseinheit nach Anspruch 1, enthaltend zwei seitliche Walzen (12, 13), die so angeordnet sind, dass sie mit den Seiten (S1, S2) des profilierten Elements in Kontakt kommen.
  5. Betriebseinheit nach Anspruch 4, wobei die seitlichen Walzen (S1, S2) konisch sind.
  6. Betriebseinheit nach Anspruch 4, wobei die seitlichen Walzen (S1, S2) zylindrisch sind, wobei deren Drehachse geneigt und relativ zur vertikalen Achse einstellbar ist.
  7. Betriebseinheit nach Anspruch 1, wobei der Endabschnitt (3) konisch ist und mit dem konischen Abschnitt (2) am Scheitelpunktteil (23) verbunden ist.
  8. Betriebseinheit nach Anspruch 7, wobei der Winkel, der zwischen den Verjüngungen des konischen Abschnitts (2) und des Endabschnitts (3) enthalten ist, größer oder gleich einem rechten Winkel ist.
  9. Verfahren zum Profilieren eines profilierten Elements, wobei das profilierte Element einen Querschnitt aufweist, der durch eine Unterseite (B), zwei Seiten (S1, S2) und zwei Oberseiten (T1, T2) definiert ist, die nach oben geneigt sind, so dass sie aufeinander konvergieren, das die folgenden Schritte umfasst:
    Weiterleiten des profilierten Elements an eine Profilierungsanlage, die eine Betriebseinheit umfasst, die zwei geformte Walzen (1) aufweist, von denen eine jede einen konischen Abschnitt (2) und einen Endabschnitt (3) enthält, die konzentrisch zu einer Drehachse (Z) sind;
    wobei der konische Abschnitt (2) mit einem Scheitelpunktteil (23) ausgestattet ist, in dem der Durchmesser der Walze minimal ist, wobei der Endabschnitt (3) am Scheitelpunktteil (23) mit dem konischen Abschnitt (2) verbunden ist, und
    wobei der Endabschnitt (3) einen größeren Durchmesser als der Scheitelpunktteil (23) aufweist, der eine Schulter von der Oberfläche des ersten konischen Abschnitts (2) aus definiert;
    wobei die Endabschnitte (3) so angeordnet sind, dass sie mit den Endkanten der Oberseiten (T1, T2) in Kontakt kommen;
    wobei das profilierte Element zu der Betriebseinheit weitergeleitet wird, wobei die Oberseiten in Kontakt mit dem konischen Abschnitt (2) gebracht werden und die Kanten der Oberseiten (T1, T2) in Kontakt mit den Endabschnitten (3) gebracht werden;
    dadurch gekennzeichnet, dass die zwei geformten Walzen (1) so positioniert sind, dass deren Drehachsen (Z) ausgerichtet sind und die Endabschnitte (3) einander zugewandt sind, und so positioniert sind, dass die Oberseiten (T1, T2) des profilierten Elements mit dem konischen Abschnitt (2) in Kontakt stehen.
  10. Verfahren nach Anspruch 9, wobei die Betriebseinheit eine untere Walze (11) umfasst, die so angeordnet ist, dass sie mit der Unterseite (B) des profilierten Elements in Kontakt kommt, und wobei das profilierte Element zur Betriebseinheit weitergeleitet wird, wobei die Unterseite (B) in Kontakt mit der unteren Walze (11) gebracht wird.
  11. Verfahren nach Anspruch 9, wobei die Betriebseinheit zwei seitliche Walzen (12, 13) umfasst, die so angeordnet sind, dass sie mit den Seiten (S1, S2) des profilierten Elements in Kontakt kommen, und wobei das profilierte Element zur Betriebseinheit weitergeleitet wird, wobei eine jede Seite (S1, S2) in Kontakt mit einer seitlichen Walze (12, 13) gebracht wird.
EP18157664.6A 2017-04-11 2018-02-20 Bearbeitungseinheit für eine profilierungsanlage Active EP3388162B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000039822A IT201700039822A1 (it) 2017-04-11 2017-04-11 Rullo sagomato per una linea profilatrice

Publications (2)

Publication Number Publication Date
EP3388162A1 EP3388162A1 (de) 2018-10-17
EP3388162B1 true EP3388162B1 (de) 2020-04-01

Family

ID=59811745

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18157664.6A Active EP3388162B1 (de) 2017-04-11 2018-02-20 Bearbeitungseinheit für eine profilierungsanlage

Country Status (6)

Country Link
US (1) US20180290192A1 (de)
EP (1) EP3388162B1 (de)
JP (1) JP2018176273A (de)
BR (1) BR102018005227A2 (de)
IT (1) IT201700039822A1 (de)
MX (1) MX2018003260A (de)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660399A (en) * 1985-06-03 1987-04-28 Suter Frank L Mobile roll-forming machine
FI965070A0 (fi) * 1996-12-17 1996-12-17 Samesor Smt International Oy En utrustning foer rullforming av balkprodukter foer metallplaoten
US6148654A (en) * 1997-10-15 2000-11-21 Asc Machine Tools, Inc. Convertible roll forming apparatus
US6938389B2 (en) * 2001-10-03 2005-09-06 Steel Stitch Corporation Roll formed staple-in awning frame and method
JP3975783B2 (ja) * 2002-03-04 2007-09-12 株式会社デンソー ロール成形方法及び装置
ITVE20050059A1 (it) * 2005-12-01 2007-06-02 Stam S P A Macchina profilatrice.-
IT1394852B1 (it) * 2009-07-21 2012-07-20 Olimpia 80 Srl Macchina a geometria lineare variabile per formare in continua tubi quadri

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
IT201700039822A1 (it) 2018-10-11
JP2018176273A (ja) 2018-11-15
US20180290192A1 (en) 2018-10-11
EP3388162A1 (de) 2018-10-17
MX2018003260A (es) 2018-11-09
BR102018005227A2 (pt) 2018-12-18

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