EP0260224B1 - Vorrichtung zum Einrollen der Verbundzone eines Verbundprofils - Google Patents

Vorrichtung zum Einrollen der Verbundzone eines Verbundprofils Download PDF

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Publication number
EP0260224B1
EP0260224B1 EP87810466A EP87810466A EP0260224B1 EP 0260224 B1 EP0260224 B1 EP 0260224B1 EP 87810466 A EP87810466 A EP 87810466A EP 87810466 A EP87810466 A EP 87810466A EP 0260224 B1 EP0260224 B1 EP 0260224B1
Authority
EP
European Patent Office
Prior art keywords
pressure
profile
connecting part
rollers
composite
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 - Lifetime
Application number
EP87810466A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0260224A1 (de
Inventor
René Bregenzer
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.)
3A Composites International AG
Original Assignee
Alusuisse Lonza Services Ltd
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 Alusuisse Lonza Services Ltd filed Critical Alusuisse Lonza Services Ltd
Priority to AT87810466T priority Critical patent/ATE63485T1/de
Publication of EP0260224A1 publication Critical patent/EP0260224A1/de
Application granted granted Critical
Publication of EP0260224B1 publication Critical patent/EP0260224B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/273—Frames with special provision for insulation with prefabricated insulating elements held in position by deformation of portions of the metal frame members
    • 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
    • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
    • B21D47/04—Making rigid structural elements or units, e.g. honeycomb structures composite sheet metal profiles
    • 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
    • B21D53/00—Making other particular articles
    • B21D53/74—Making other particular articles frames for openings, e.g. for windows, doors, handbags

Definitions

  • the invention relates to a device for rolling in the composite zone of a composite profile made of metal partial profiles and at least one plastic profile connecting them with the aid of opposing rollers acting on the composite zone, a roller being adjustable by an adjusting device which has at least one pressure cylinder.
  • a device for rolling in the composite zone of a composite profile made of metal partial profiles and at least one plastic profile connecting them with the aid of opposing rollers acting on the composite zone a roller being adjustable by an adjusting device which has at least one pressure cylinder.
  • Such a device is known from DE-A-3 025 706.
  • Composite structures made of metal partial profiles and at least one plastic profile connecting them as an insulating intermediate layer are widely known.
  • they have been used in window, door and facade elements since they were made of metal, preferably aluminum or aluminum alloys. This poses the problem of heat dissipation due to the good thermal conductivity of the metal.
  • the intermediate plastic insulation layer is intended to interrupt the thermal bridge between the hot side and the cold side of the profile.
  • the invention has for its object to improve a device of the type mentioned in such a way that the shear strength in the longitudinal axis of the profiles is practically constant and precisely adjustable both in the comparison of several profiles with each other and within a profile, or that on the bonded zone the contact pressure acting on the composite profiles is adjusted so that a practically constant shear strength results.
  • the object is achieved by a device of the characterizing part of claim 1.
  • An advantageous development of the device according to the invention is characterized by the feature of claim 2.
  • the standard deviation along a 6.5 m long composite profile was 25 to 80% of the mean value with conventional curling and could be reduced to 5 to 15% with the aid of the device according to the invention.
  • the mean value from composite profile bar to composite profile bar of the same profile cross section and the same length varied from 25 to 35% when the previously known device was used, and could be reduced to 10 to 15% with the installation of the adjusting device according to the invention.
  • Metallic partial profiles 1, 2 are made of two plastic profiles 3, 4, which are preferably made of polyamide, and e.g. largely suppress the thermal conductivity in the construction area from the warm side to the cold side of the overall profile.
  • a plastic profile 3, 4 consists of a web rib 31 and cams 32, 33 arranged at both ends, which engage in correspondingly shaped grooves 11 of the metal partial profiles 1, 2 and anchor the connecting elements 1, 2, 3, 4 in a form-fitting manner.
  • the anchoring of the connecting elements 1, 2, 3, 4 is brought about by rolling in the composite zone 14, which is approximately identified by dots.
  • the clamping jaws 12, 13 of the grooves 11 are pressed against the cams 32, 33 of the plastic profiles 3, 4, a device as shown in detail in FIG. 2 being used.
  • the rolling-in process is effected with the aid of pairs of rollers 40, 41 or 50, 52 when the composite profile 100 passes between them under constant force from the pressure rollers 41, 51 which are movable transversely to the running direction of the composite profile 100 indicated by an arrow A.
  • the counter pressure rollers 40, 50 are rigidly mounted and can simultaneously represent the drive for moving the composite profile 100.
  • the pressure rollers 41, 51 are parts of an adjusting device 60, which is fixed on one side, for example at a bearing point 61, and has at least one pressure cylinder 62, preferably a hydraulic cylinder.
  • a pressure load cell 63 and a spring assembly 64 which effects a damping of the contact pressure, are advantageously arranged between the pressure cylinder 62 and the pressure roller 41.
  • the rolling force can be regulated in such a way that a constant shear strength always results in the longitudinal axis of the composite profile 100.
  • the pressure measuring element 63 measures the pressure force. This is processed with a value from the setpoint generator 65 in a setpoint / actual comparison element 66 in a manner known per se and the resulting signal, which is a difference signal when the setpoint and actual value deviate, is sent to a hydraulic controller as a pressure cylinder controller 67. which controls the hydraulic cylinder 62.
  • the hydraulic cylinder 62 increases or decreases, depending on the difference signal, via the spring assembly 64 acting as a buffer and the pressure roller 41, 51 the contact pressure on the composite zone 14 of the composite profile 100.
  • any irregularity in the composite profile caused either by the metal partial profiles 1, 2 and / or the plastic profile (s) 3, 4, can be registered and compensated accordingly.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Sealing Devices (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)
  • Paper (AREA)
  • Body Structure For Vehicles (AREA)
  • Heat Treatment Of Articles (AREA)
EP87810466A 1986-09-04 1987-08-19 Vorrichtung zum Einrollen der Verbundzone eines Verbundprofils Expired - Lifetime EP0260224B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87810466T ATE63485T1 (de) 1986-09-04 1987-08-19 Vorrichtung zum einrollen der verbundzone eines verbundprofils.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3549/86 1986-09-04
CH3549/86A CH670404A5 (enrdf_load_stackoverflow) 1986-09-04 1986-09-04

Publications (2)

Publication Number Publication Date
EP0260224A1 EP0260224A1 (de) 1988-03-16
EP0260224B1 true EP0260224B1 (de) 1991-05-15

Family

ID=4258384

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87810466A Expired - Lifetime EP0260224B1 (de) 1986-09-04 1987-08-19 Vorrichtung zum Einrollen der Verbundzone eines Verbundprofils

Country Status (5)

Country Link
EP (1) EP0260224B1 (enrdf_load_stackoverflow)
AT (1) ATE63485T1 (enrdf_load_stackoverflow)
CH (1) CH670404A5 (enrdf_load_stackoverflow)
DE (1) DE3770089D1 (enrdf_load_stackoverflow)
FI (1) FI91489C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007025138A1 (de) * 2007-05-30 2008-12-11 Norsk Hydro Asa Wärmegedämmtes Verbundprofil für Fenster, Türen, Fassaden und dergleichen

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997021506A1 (de) * 1995-12-14 1997-06-19 Attlington Investments Limited Verfahren zur herstellung eines metallprofils
AU1175297A (en) * 1995-12-14 1997-07-03 Ralf Niemeier Metal section
DE29825152U1 (de) † 1998-04-21 2005-08-04 SCHÜCO International KG Tragprofile für Riegel-Pfosten-Fassaden, Vordächer, Galerien o.dgl.
BE1023565B1 (nl) * 2015-11-20 2017-05-05 Aluro Nv Machine evenals werkwijze voor het assembleren van profielen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2559599C3 (de) * 1975-11-25 1981-11-12 Otto Fuchs Kg, 5882 Meinerzhagen Verfahren zum Herstellen eines wärmegedämmten Verbundprofils sowie Metallprofil und Ziehdorn zur Durchführung des Verfahrens
US4188705A (en) * 1976-06-21 1980-02-19 Ethyl Corporation Thermal barrier stitching apparatus
DE3025706A1 (de) * 1980-07-07 1982-01-28 Eberhard 7121 Freudental Keller Vorrichtung zur herstellung von verbundprofilen, insbesondere fuer fenster, tueren o.dgl.
FR2498493A1 (fr) * 1981-01-26 1982-07-30 Rondolotti Ets Tour de repoussage perfectionne
DE3501233A1 (de) * 1985-01-16 1986-07-17 IsKoAl Firmengruppe für Fenster- und Türsysteme GmbH, 3167 Burgdorf Verfahren zur herstellung eines mehrteiligen profilrahmens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007025138A1 (de) * 2007-05-30 2008-12-11 Norsk Hydro Asa Wärmegedämmtes Verbundprofil für Fenster, Türen, Fassaden und dergleichen

Also Published As

Publication number Publication date
FI91489C (fi) 1994-07-11
DE3770089D1 (de) 1991-06-20
EP0260224A1 (de) 1988-03-16
FI91489B (fi) 1994-03-31
FI873827A7 (fi) 1988-03-05
FI873827A0 (fi) 1987-09-03
CH670404A5 (enrdf_load_stackoverflow) 1989-06-15
ATE63485T1 (de) 1991-06-15

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