WO2004096462A1 - Dispositif de roulage pour rouler des bandes de tole et segment de rouleau associe - Google Patents

Dispositif de roulage pour rouler des bandes de tole et segment de rouleau associe Download PDF

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Publication number
WO2004096462A1
WO2004096462A1 PCT/EP2004/001164 EP2004001164W WO2004096462A1 WO 2004096462 A1 WO2004096462 A1 WO 2004096462A1 EP 2004001164 W EP2004001164 W EP 2004001164W WO 2004096462 A1 WO2004096462 A1 WO 2004096462A1
Authority
WO
WIPO (PCT)
Prior art keywords
roll
roll forming
base body
sheet metal
forming device
Prior art date
Application number
PCT/EP2004/001164
Other languages
German (de)
English (en)
Inventor
Hans-Jürgen Döhren
Original Assignee
Corus Bausysteme 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 Corus Bausysteme Gmbh filed Critical Corus Bausysteme Gmbh
Publication of WO2004096462A1 publication Critical patent/WO2004096462A1/fr

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
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/04—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling
    • B21D13/045—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by rolling the corrugations being parallel to the feeding movement
    • 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
    • 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
    • B21D5/10—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 for making tubes
    • B21D5/12—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 for making tubes 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

Definitions

  • Roll forming device for roll forming sheet metal strips and roll segment for such a roll forming device
  • the present invention relates to a roll forming device for roll forming sheet metal strips with a frame and a plurality of pairs of rolls arranged one behind the other in a strip conveying direction, which are arranged in a parallel orientation opposite one another to form an intermediate profiled gap for the passage of the sheet metal strip to be processed and can be driven in rotation , wherein the rollers are divided transversely to the belt conveying direction into first roller segments and second roller segments and at least the second roller segments can be moved transversely to the belt guide direction. Furthermore, the invention relates to a roller segment for such a roll forming device.
  • Roll forming devices of the aforementioned type are known, for example, from US Pat. No. 4,811,587 and are used in practice to provide sheet metal strips which are unwound from a coil with a profile in a continuous process or to produce upright webs protruding from the edge regions of the sheet metal strips ,
  • the metal strips are passed between the pairs of rollers, which have corresponding rolling profiles on their outer circumference, in order to deform the metal strip under pressure when it runs between the rollers.
  • the rolls are each formed by two roll segments, which are rotatably mounted on lateral supports of the frame and are connected to one another by a transmission shaft, so that only one roll segment needs to be driven.
  • One of the frame supports can be moved outwards transversely to the belt conveying direction of the roll forming device, so that the machine width can be adapted to the width of the sheet metal strip to be processed.
  • the object of the invention is therefore to design a roll forming device of the type mentioned at the outset in such a way that a changeover to different sheet metal profiles is possible in a simple manner.
  • This object is achieved in a roll forming device of the type mentioned above in that the roller segments each have a base body designed as a hollow shaft, which is held in a rotationally fixed manner on a shaft arranged on the frame and can be pulled off axially from it, and several profile elements defining a roll profile, which are arranged side by side horizontally held on the base body and releasably connected to it.
  • the roller segment according to the invention is characterized in that it has a base body designed as a hollow shaft and a plurality of profile elements defining the roller profile, which are held next to one another in a rotationally fixed manner on the base body and are detachably connected to it.
  • the roller segments are thus designed as modules which can be pushed onto shafts provided on the frame so that they can be assembled and disassembled with little effort.
  • FIG. 1 shows a partially cut view of a roll set of a roll forming device according to the invention.
  • This roll forming device 1 has a frame 2, which is formed by a substructure 3 and supports 4, 5 projecting upright therefrom, which extend laterally along a transport path for a sheet metal strip to be processed. Between the side supports 4, 5 extend pairs of mutually assigned rollers 6, 7, which are held in a horizontal orientation one above the other on the supports 4, 5 and form a profiled gap S between them, through which a sheet metal strip to be processed in the belt conveying direction , ie perpendicular to the image plane of the figure, and is deformed under pressure.
  • the roll profiles are designed for the production of a trapezoidal steel profile.
  • rollers 6, 7 are divided transversely to the belt conveying direction into first roller segments 6a, 7a and second roller segments 6b, 7b, the right-hand support 5 of the frame 2 in the drawing, on which the second roller segments 6b, 7b are held, as by the double arrow A is indicated, can be moved transversely to the strip guide direction, with respect to the base frame 3, in order to adapt the machine width to the width of the sheet metal web to be processed. Furthermore, the carrier 5 can be moved outwards in order to move between the first roller segments 6a, 7a and second Roller segments 6b, 7b sufficient space for maintenance or
  • beams 4, 5 can also be movable.
  • the roller segments 6a, 6b, 7a, 7b now each have a base body 10 which is designed as a hollow shaft and which, as illustrated by the upper left roller segment 7a in the drawing, has a shaft rotatably mounted on a side carrier 4, 5 9 axially pushed on and can be connected to it in a rotationally fixed manner, for example by a keyway connection.
  • a base body 10 which is designed as a hollow shaft and which, as illustrated by the upper left roller segment 7a in the drawing, has a shaft rotatably mounted on a side carrier 4, 5 9 axially pushed on and can be connected to it in a rotationally fixed manner, for example by a keyway connection.
  • Base body 10 carries several on its outer circumference - in the illustrated
  • Embodiment 4 annular profile elements 11, which are pushed onto the base body 10 from an axial end and are connected to the base body 10 in a rotationally fixed manner, for example by a keyway connection.
  • a shoulder is provided on one axial end of the base body 10 and a locking nut (not shown) is screwed onto the other axial end.
  • the profile elements 11 define the rolling profile 11a on their outer circumference.
  • roller segments 6a, 6b, 7a, 7b forming a roller 6, 7 are, as shown by the lower roller 6 in the figure, which are connected to one another by a transmission shaft 12. This meets a wedge profile over its entire length, which is in engagement with corresponding profiles on the inside of the shafts 9. If the left roller segments 6a, 7a are driven in rotation by a motor 8 during operation, the right roller segments 6b, 7b accordingly rotate through the connection with.
  • roller segments 6a, 6b, 7a, 7b according to the invention can be exchanged in a simple manner by loosening the fastening means by means of which they are axially fixed to the shafts 9 and pulling them axially off the shafts 9 after the right-hand stand 5 has moved far enough was moved outside. Otherwise, it is also possible to individually replace the profile elements 11 by loosening the locking nut, via which they are axially secured to the base body 10, and pulling off the profile elements 11 from the base body 10.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Paper (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

L'invention concerne un dispositif de roulage pour rouler des bandes de tôle, ce dispositif comprenant un châssis (2) et plusieurs paires de rouleaux (6, 7) disposés les uns derrière les autres dans le sens de transport des bandes. Entraînés en rotation, ces rouleaux se font face en parallèle et forment entre eux un intervalle (S) profilé pour le passage de la bande de tôle à usiner et, transversalement au sens d'acheminement de la bande de tôle, ils (6, 7) sont divisés en premiers segments (6a, 7a) de rouleaux et en deuxièmes segments (6b, 7b) de rouleaux, ces derniers (6b) au moins se déplaçant transversalement relativement au sens d'acheminement de la bande de tôle. L'invention est caractérisée en ce que les segments de rouleaux (6a, 6b, 7a, 7b) comportent chacun un élément de base (10) sous forme d'arbre creux, lequel est monté solidaire en rotation sur un arbre (9) situé sur le châssis (2) et peut être axialement désolidarisé de cet arbre (9), ainsi que plusieurs éléments profilés (11) définissant un profil de roulage (11a), ces éléments profilés étant juxtaposés solidaires en rotation sur l'élément de base (10) auquel ils sont reliés de manière libérable.
PCT/EP2004/001164 2003-04-28 2004-02-06 Dispositif de roulage pour rouler des bandes de tole et segment de rouleau associe WO2004096462A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03009555.8 2003-04-28
EP03009555A EP1473096B1 (fr) 2003-04-28 2003-04-28 Dispositif de roulage pour le profilage des bandes métalliques et segment de rouleaux pour ce dispositif de roulage

Publications (1)

Publication Number Publication Date
WO2004096462A1 true WO2004096462A1 (fr) 2004-11-11

Family

ID=32981759

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/001164 WO2004096462A1 (fr) 2003-04-28 2004-02-06 Dispositif de roulage pour rouler des bandes de tole et segment de rouleau associe

Country Status (4)

Country Link
EP (1) EP1473096B1 (fr)
AT (1) ATE300369T1 (fr)
DE (1) DE50300861D1 (fr)
WO (1) WO2004096462A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103286169A (zh) * 2013-07-08 2013-09-11 江苏中海重型机床有限公司 可调节式高效卷板机
CN106311748A (zh) * 2016-08-12 2017-01-11 盐城新世杰科技有限公司 一种传动支撑座
CN106269879A (zh) * 2016-08-12 2017-01-04 盐城新世杰科技有限公司 一种轧钢成型设备
CN107716670A (zh) * 2017-11-01 2018-02-23 山东理工大学 一种多道次增量滚压成形工艺
WO2021232081A2 (fr) * 2020-05-19 2021-11-25 Ebner Industrieofenbau Gmbh Système de cylindres destiné au laminage d'un larget
DE102020113589A1 (de) * 2020-05-19 2021-11-25 Ebner Industrieofenbau Gmbh Walzensystem zum Walzen einer Metallplatine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR760457A (fr) * 1932-11-26 1934-02-23 Maschb Ag Vormals Ehrhardt & S Dispositif pour l'echange rapide des galets, pour dresseuses à galets
DE1777039B1 (de) * 1968-08-27 1971-10-21 Griebel Gmbh & Co Maschf Profilwalzmaschine
JPS59183936A (ja) * 1983-03-31 1984-10-19 Shiraki Kinzoku Kogyo Kk ロ−ル成形装置
US4981060A (en) * 1988-09-06 1991-01-01 Knudson Gary Art Cutting apparatus
US6209374B1 (en) * 1999-10-08 2001-04-03 The Bradbury Company, Inc. Roll-forming machine with adjustable compression

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR760457A (fr) * 1932-11-26 1934-02-23 Maschb Ag Vormals Ehrhardt & S Dispositif pour l'echange rapide des galets, pour dresseuses à galets
DE1777039B1 (de) * 1968-08-27 1971-10-21 Griebel Gmbh & Co Maschf Profilwalzmaschine
JPS59183936A (ja) * 1983-03-31 1984-10-19 Shiraki Kinzoku Kogyo Kk ロ−ル成形装置
US4981060A (en) * 1988-09-06 1991-01-01 Knudson Gary Art Cutting apparatus
US6209374B1 (en) * 1999-10-08 2001-04-03 The Bradbury Company, Inc. Roll-forming machine with adjustable compression

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 042 (M - 359) 22 February 1985 (1985-02-22) *

Also Published As

Publication number Publication date
EP1473096A1 (fr) 2004-11-03
DE50300861D1 (de) 2005-09-01
EP1473096B1 (fr) 2005-07-27
ATE300369T1 (de) 2005-08-15

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