EP3228793B1 - Method for implementing a frame and frame thus obtained - Google Patents
Method for implementing a frame and frame thus obtained Download PDFInfo
- Publication number
- EP3228793B1 EP3228793B1 EP17164066.7A EP17164066A EP3228793B1 EP 3228793 B1 EP3228793 B1 EP 3228793B1 EP 17164066 A EP17164066 A EP 17164066A EP 3228793 B1 EP3228793 B1 EP 3228793B1
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- European Patent Office
- Prior art keywords
- shells
- frame
- producing
- des
- folding
- Prior art date
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Images
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
- E06B3/06—Single frames
- E06B3/08—Constructions depending on the use of specified materials
- E06B3/12—Constructions depending on the use of specified materials of metal
- E06B3/14—Constructions depending on the use of specified materials of metal of special cross-section
- E06B3/16—Hollow frames of special construction, e.g. made of folded sheet metal or of two or more section parts connected together
-
- 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
- E06B3/06—Single frames
- E06B3/08—Constructions depending on the use of specified materials
- E06B3/12—Constructions depending on the use of specified materials of metal
- E06B3/14—Constructions depending on the use of specified materials of metal of special cross-section
- E06B3/16—Hollow frames of special construction, e.g. made of folded sheet metal or of two or more section parts connected together
- E06B3/163—Hollow frames of special construction, e.g. made of folded sheet metal or of two or more section parts connected together with a filled cavity
-
- 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
- E06B3/70—Door leaves
- E06B3/82—Flush doors, i.e. with completely flat surface
- E06B3/827—Flush doors, i.e. with completely flat surface of metal without an internal frame, e.g. with exterior panels substantially of metal
-
- 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
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/04—Frames for doors, windows, or the like to be fixed in openings
- E06B1/12—Metal frames
- E06B1/18—Metal frames composed of several parts with respect to the cross-section of the frame itself
-
- 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
- E06B3/06—Single frames
- E06B3/08—Constructions depending on the use of specified materials
- E06B3/12—Constructions depending on the use of specified materials of metal
- E06B3/14—Constructions depending on the use of specified materials of metal of special cross-section
- E06B3/16—Hollow frames of special construction, e.g. made of folded sheet metal or of two or more section parts connected together
- E06B2003/166—Hollow frames of special construction, e.g. made of folded sheet metal or of two or more section parts connected together with a filled cavity
-
- 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
- E06B3/70—Door leaves
- E06B3/7015—Door leaves characterised by the filling between two external panels
- E06B2003/7025—Door leaves characterised by the filling between two external panels of cork; of wood or similar fibres
-
- 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
- E06B3/70—Door leaves
- E06B2003/7046—Door leaves with provisions for locks, hinges or other fittings
-
- 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
- E06B3/54—Fixing of glass panes or like plates
- E06B3/58—Fixing of glass panes or like plates by means of borders, cleats, or the like
- E06B3/5892—Fixing of window panes in openings in door leaves
Definitions
- the present invention relates to a method for producing a frame and to a frame produced by this method.
- the frames consist of frames of wood, aluminum, steel or plastic such as PVC within which panels are integrated.
- a frame can be mobile in which case it is called an opening and it is housed in a frame. But this frame can also be fixed.
- the step of folding the tracks is carried out at an angle of between 70 ° and 110 ° towards the inside of the edges of the window clear (A-B).
- the step of folding the tracks is carried out at an angle of approximately 90 ° towards the inside of the edges of the window clear (A-B).
- the insulating material enclosed in the volume space is cork.
- the cork is a treated cork known under the name of expanded cork.
- the method comprises a step in which the two half-shells are connected to each other by peripheral welds at the level of peripheral junction planes of the two half-shells. This makes it possible to hide the welds on the edges of the chassis, thus improving the aesthetics of the latter. In addition during grinding operations and polishing of the welds, the coating of the two main faces of the frame remain intact and therefore do not require an expensive rework operation for the deposition of a new anti-corrosion layer and a new finishing layer.
- Gluing the insulation and making the welds on the edges of the frame makes it possible to obtain an improved aesthetic appearance of the door at low cost.
- the chassis 1 generally designated on the figure 1 is an opening frame designated in the remainder of the description by the term “door” cited by way of example, on which operating accessories (not shown) are attached.
- the two complementary half-shells 2, 3 include the reservations for the operating accessories.
- the volume space contains an insulating material 4.
- the insulating material 4 enclosed in the volume space “V” is cork.
- the blank flat metal sheet can be pre-lacquered and protected by a peelable plastic film, on the face of the flat metal sheet which must constitute one of the visible faces of the door, which allows all the folding operations, and this makes it possible to deliver, at the end of the process, facings ready to be assembled without degreasing, without complex painting operation and without handling.
- the two half-shells 2, 3 are interconnected by peripheral welds at their peripheral junction planes g, u-r, s-h, t.
- a fixed frame 1 'as illustrated in the figures 13 to 15 can be made in the same way as the opening frame 1 of the figure 1 .
- the operating accessories are then retaining screws intended to hook the frame 1 'to the rest of the peripheral structure to the frame 1'.
- These accessories require reservations in the form of lights 141 to be made during the steps preceding the folding of the metal sheet, instead of the step of making reservations for the opening frames 1 as described above.
- reservations 141 are lights and are on the inner shell 2 INT.
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Securing Of Glass Panes Or The Like (AREA)
- Wing Frames And Configurations (AREA)
Description
La présente invention concerne un procédé de réalisation d'un châssis et un châssis réalisé par ce procédé.The present invention relates to a method for producing a frame and to a frame produced by this method.
A l'heure actuelle, les châssis sont constitués de cadres en bois, en aluminium, en acier ou en matière plastique tel qu'en PVC à l'intérieur desquels sont intégrés des panneaux. Un châssis peut être mobile auquel cas il est appelé ouvrant et il est logé dans un dormant. Mais ce châssis peut également être fixe.At present, the frames consist of frames of wood, aluminum, steel or plastic such as PVC within which panels are integrated. A frame can be mobile in which case it is called an opening and it is housed in a frame. But this frame can also be fixed.
Les châssis sont de manière connue constitués de cadres en bois, aluminium ou plastique à l'intérieur desquels sont intégrés des panneaux, pour la réalisation par exemple de portes.The frames are in a known manner made up of wooden, aluminum or plastic frames inside which panels are integrated, for example for the production of doors.
Mais pour une meilleure solidité, sont connus également, dans les domaines industriels ou d'habitations collectives, des portes obtenues à partir de profilés tubulaires métalliques découpées en tronçons à assembler pour former les montants et les traverses du châssis qui seront ultérieurement habillés de parements sous la forme d'ouvertures, appelées dans le reste de la description « clair de vitre », qui comportent à titre d'exemple non limitatif des barreaux, vitrages ou grillages,.But for better strength, are also known, in the industrial or collective housing fields, doors obtained from tubular metal profiles cut into sections to be assembled to form the uprights and cross members of the frame which will subsequently be dressed with facings under. the form of openings, referred to in the rest of the description as “clear glass”, which include, by way of non-limiting example, bars, glazing or grids ,.
De tels châssis sont réalisés à partir de profilés en acier, de manière à leur conférer de la robustesse, une bonne soudabilité, tout en étant recyclable
Néanmoins, la mise en œuvre de profilés en acier présente l'inconvénient de limiter les dimensions des montants, des traverses et des parements, donc de les personnaliser, ces derniers étant rapportés après avoir réalisé un cadre à partir des montants et des traverses par des opérations de soudures.However, the implementation of steel profiles has the drawback of limiting the dimensions of the uprights, cross members and facings, therefore of customizing them, the latter being added after having produced a frame from the uprights and cross members by means of welding operations.
Ceci a également pour inconvénient non seulement de multiplier les opérations d'assemblage mais également, du fait du tronçonnage des profilés puis de leur soudage, de créer des zones brutes et des cordons de soudures inesthétiques devant être meulés par la suite.This also has the drawback not only of increasing the number of assembly operations but also, due to the cutting of the sections and then their welding, of creating rough areas and unsightly weld seams which have to be subsequently ground.
Une fois le châssis ainsi réalisé, il devra être traité contre la corrosion et enfin peint, sachant qu'étant donné le nombre d'opérations d'usinage et de reprises, les éléments ne peuvent pas être peints préalablement.Once the frame has been produced in this way, it must be treated against corrosion and finally painted, bearing in mind that given the number of machining operations and reworking, the elements cannot be painted beforehand.
Il en est de même en ce qui concerne la fixation sur un châssis ouvrant des accessoires tels que gonds, serrures, poignées, fermes-portes, ou vis de montage dans le cas d'un châssis fixe, etc. qui nécessitent des opérations d'usinage telles que perçage, fraisage, qui ne peuvent être réalisées qu'après formation du cadre du châssis, que ce soit pour une utilisation en tant que porte ou que fenêtre, ou tout au moins après découpe du profilé, ce profilé, selon sa définition même, est fabriqué de manière linéaire, sans possibilité d'interventions mécaniques.The same is true of the attachment to an opening frame of accessories such as hinges, locks, handles, door closers, or mounting screws in the case of a fixed frame, etc. which require machining operations such as drilling, milling, which can only be carried out after forming the frame of the chassis, whether for use as a door or a window, or at least after cutting the profile, this profile, according to its very definition, is manufactured in a linear fashion, without the possibility of mechanical interventions.
La présente invention a pour but de remédier à ces différents inconvénients et concerne à cet effet un procédé pour la réalisation d'un châssis comportant une ouverture dite clair de vitre et des réservations destinés au montage d'accessoires de fonctionnement, le châssis étant formé par deux demi-coques complémentaires, respectivement intérieure et extérieure, monoblocs, disposées en vis-à-vis et maintenues l'une contre l'autre par des moyens de fixation, délimitant entre elles un espace volumique fermé, le procédé comportant des étapes suivantes :
- Découpe à partir d'une feuille métallique d'un développé de chacune des deux demi coques;
- Réalisation sur le développé de chacune des deux demi coques de lignes de micro-ruptures délimitant l'ouverture dite clair de vitre et des réservations;
- Pliage des bords latéraux du développé de chacune des demi coques,
- Assemblage des deux demi coques par mise en contact des bords latéraux ainsi pliés des deux demi-coques par emboitement pour définir l'espace volumique.
- Cutting from a metal sheet of a developed of each of the two half-shells;
- Realization on the development of each of the two half-shells of lines of micro-breaks delimiting the so-called clear window opening and reservations;
- Folding of the lateral edges of the development of each of the half-shells,
- Assembly of the two half-shells by bringing the thus folded side edges of the two half-shells into contact by interlocking to define the volume space.
La présente invention concerne également les caractéristiques suivantes, et qui devront être considérées isolément ou selon toutes leurs combinaisons techniques possibles :
Avantageusement mais facultativement, les bords latéraux du développé de chacune des demi-coques sont pliés selon un angle compris entre 70° et 110°,The present invention also relates to the following characteristics, which must be considered in isolation or in all their possible technical combinations:
Advantageously but optionally, the lateral edges of the developed of each of the half-shells are folded at an angle of between 70 ° and 110 °,
Selon un mode de mise en ouvre illustré ici, les bords latéraux du développé de chacune des demi-coques sont pliés selon un angle approximativement de 90°.According to one embodiment illustrated here, the lateral edges of the developed of each of the half-shells are bent at an angle of approximately 90 °.
Selon une première variante, le procédé comprend au-delà des lignes des micro-ruptures, la réalisation sur l'une des demi coques de chenilles selon des lignes de pliage vers l'intérieur des bords du clair de vitre (A-B), de manière à réaliser une feuillure. Cette feuillure a pour épaisseur une partie de l'épaisseur du châssis, préférentiellement mais facultativement cette feuillure a la même épaisseur que le châssis. Ces feuillures servent à assembler les éléments destinés à combler l'ouverture dite clair de vitre. L'assemblage sur la feuillure permet de réduire ou de cacher les moyens d'assemblage, limitant leur impact sur l'esthétisme global du châssis. Cette feuillure est réalisée sur la demi coque interne préférentiellement mais facultativement pour empêcher l'accès aux moyens d'assemblage par l'extérieur de paroi sur laquelle le châssis est monté, permettant ainsi de limiter les effractions.According to a first variant, the method comprises, beyond the lines of the micro-breaks, the production on one of the half-shells of caterpillars along lines of folding towards the inside of the edges of the window clear (AB), so to make a rebate. The thickness of this rebate is part of the thickness of the frame, preferably but optionally this rebate has the same thickness as the frame. These rebates are used to assemble the elements intended to fill the so-called clear window opening. The assembly on the rebate makes it possible to reduce or hide the assembly means, limiting their impact on the overall aesthetics of the frame. This rabbet is preferably made on the internal half-shell but optionally to prevent access to the assembly means from the outside of the wall on which the frame is mounted, thus making it possible to limit break-ins.
Avantageusement mais facultativement, l'étape de pliage des chenilles est réalisée selon un angle compris entre 70° et 110° vers l'intérieur des bords du clair de vitre (A-B).Advantageously but optionally, the step of folding the tracks is carried out at an angle of between 70 ° and 110 ° towards the inside of the edges of the window clear (A-B).
Selon un mode de mise en œuvre illustré ici, l'étape de pliage des chenilles est réalisée selon un angle approximativement de 90° vers l'intérieur des bords du clair de vitre (A-B).According to one embodiment illustrated here, the step of folding the tracks is carried out at an angle of approximately 90 ° towards the inside of the edges of the window clear (A-B).
Selon une seconde variante, le procédé comporte une étape de mise en place dans l'espace volumique d'une matière isolante.According to a second variant, the method comprises a step of placing an insulating material in the volume space.
Selon un mode de mise en œuvre illustré ici, la matière isolante renfermée dans l'espace volumique est du liège. Préférentiellement mais facultativement, le liège est un liège traité connu sous le nom de liège expansé.According to one embodiment illustrated here, the insulating material enclosed in the volume space is cork. Preferably but optionally, the cork is a treated cork known under the name of expanded cork.
Selon une troisième variante, le procédé comporte une étape où des faces de la matière isolante renfermée dans l'espace volumétrique formé par les deux demi-coques sont assemblées contre des faces en regard des deux demi-coques par collage. Cela permet de solidariser les parois et l'isolant et ainsi d'améliorer la tenue structurelle du châssis.According to a third variant, the method comprises a step in which the faces of the insulating material enclosed in the volumetric space formed by the two half-shells are assembled against facing faces of the two half-shells by gluing. This makes it possible to join the walls and the insulation together and thus improve the structural strength of the frame.
Selon une quatrième variante, le procédé comporte une étape où les deux demi-coques sont reliées entre elles par des soudures périphériques au niveau de plans de jonctions périphériques des deux demi-coques. Cela permet de cacher les soudures sur les tranches du châssis, améliorant ainsi l'esthétisme de celui-ci. De plus lors des opérations de meulage et polissage des soudures, le revêtement des deux faces principales du châssis restent intactes et ne nécessitent donc pas une opération coûteuse de reprise pour le dépôt d'une nouvelle couche anticorrosion et d'une nouvelle couche de finition.According to a fourth variant, the method comprises a step in which the two half-shells are connected to each other by peripheral welds at the level of peripheral junction planes of the two half-shells. This makes it possible to hide the welds on the edges of the chassis, thus improving the aesthetics of the latter. In addition during grinding operations and polishing of the welds, the coating of the two main faces of the frame remain intact and therefore do not require an expensive rework operation for the deposition of a new anti-corrosion layer and a new finishing layer.
Le fait de coller l'isolant et d'effectuer les soudures sur les tranches du châssis permet d'obtenir à peu de frais un esthétisme amélioré de la porte.Gluing the insulation and making the welds on the edges of the frame makes it possible to obtain an improved aesthetic appearance of the door at low cost.
Un châssis ouvrant est obtenu par un procédé comportant une ou plusieurs des caractéristiques précédentes. Cela permet de réaliser un ouvrant tel qu'une porte par exemple comportant toutes les caractéristiques précitées.An opening frame is obtained by a process comprising one or more of the preceding characteristics. This makes it possible to produce an opening such as a door, for example, comprising all of the aforementioned characteristics.
Un châssis fixe est obtenu par un procédé comportant une ou plusieurs des caractéristiques précédentes. Cela permet d'apporter une homogénéité des châssis et un esthétisme amélioré pour par exemple un même bâtiment comportant des châssis fixes et des châssis ouvrants.A fixed frame is obtained by a method comprising one or more of the preceding characteristics. This makes it possible to bring a homogeneity of the frames and an improved aesthetic appearance for, for example, the same building comprising fixed frames and opening frames.
Cette description donnée à titre d'exemple non limitatif, fera mieux comprendre comment l'invention peut être réalisée en référence aux dessins annexés sur lesquels :This description, given by way of non-limiting example, will make it easier to understand how the invention can be carried out with reference to the appended drawings in which:
-
La
figure 1 représente une vue en plan d'un châssis ouvrant selon l'invention.Thefigure 1 shows a plan view of an opening frame according to the invention. -
La
figure 2 représente une vue latérale du châssis ouvrant selon lafigure 1 .Thefigure 2 shows a side view of the opening frame according tofigure 1 . -
La
figure 3 représente une vue de dessus du châssis ouvrant selon lafigure 1 .Thefigure 3 shows a top view of the opening frame according to thefigure 1 . -
La
figure 4 est une vue en plan du parement intérieur (INT) après découpe des réservations et avant pliage pour la réalisation d'un châssis ouvrant selon lafigure 1 .Thefigure 4 is a plan view of the interior facing (INT) after cutting out the reservations and before folding for the realization of an opening frame according to thefigure 1 . -
La
figure 5 est une vue à échelle agrandie du détail Z selon lafigure 4 .Thefigure 5 is an enlarged view of the detail Z according to thefigure 4 . -
La
figure 6 est une vue selon lafigure 4 du parement intérieur (INT), après pliage.Thefigure 6 is a view according tofigure 4 of the interior facing (INT), after folding. -
La
figure 7 est une vue en plan du parement extérieur (EXT), après découpe et avant pliage.Thefigure 7 is a plan view of the exterior cladding (EXT), after cutting and before folding. -
La
figure 8 est une vue selon lafigure 7 du parement extérieur (EXT), après pliage.Thefigure 8 is a view according tofigure 7 of the exterior facing (EXT), after folding. -
La
figure 9 est une vue en coupe selon la ligne AA desfigures 6 et8 , respectivement des parements intérieur (INT) et extérieur (EXT), avant assemblage, par un isolement interposé.Thefigure 9 is a sectional view along line AA of thefigures 6 and8 , respectively of the interior (INT) and exterior (EXT) facings, before assembly, by an interposed insulation. -
La
figure 10 est une vue en coupe selon la ligne BB desfigures 6 et8 , respectivement des parements intérieur (INT) et extérieur (EXT), avant assemblage, par un isolement interposé.Thefigure 10 is a sectional view along line BB of thefigures 6 and8 , respectively of the interior (INT) and exterior (EXT) facings, before assembly, by an interposed insulation. -
La
figure 11 est une vue en coupe selon la ligne AA desfigures 6 et8 , respectivement des parements intérieur (INT) et extérieur (EXT), après assemblage, par un isolement interposé.Thefigure 11 is a sectional view along line AA of thefigures 6 and8 , respectively of the interior (INT) and exterior (EXT) facings, after assembly, by an interposed insulation. -
La
figure 12 est une vue en coupe selon la ligne BB desfigures 6 et8 , respectivement des parements intérieur (INT) et extérieur (EXT), avant assemblage, par un isolement interposé.Thefigure 12 is a sectional view along line BB of thefigures 6 and8 , respectively of the interior (INT) and exterior (EXT) facings, before assembly, by an interposed insulation. -
La
figure 13 représente une vue en plan d'un châssis fixe selon l'invention.Thefigure 13 shows a plan view of a fixed frame according to the invention. -
La
figure 14 représente une vue de dessus du châssis fixe selon lafigure 13 .Thefigure 14 shows a top view of the fixed frame according tofigure 13 . -
La
figure 15 représente une vue latérale du châssis ouvrant selon lafigure 13 .Thefigure 15 shows a side view of the opening frame according tofigure 13 .
Le châssis 1 globalement désigné sur la
La porte 1 est formée par deux demi-coques complémentaires 2,3, respectivement intérieure INT et extérieure EXT, monoblocs, disposées en vis-à-vis et maintenues l'une contre l'autre par des moyens de fixation, délimitant entre elles un espace volumique « V » fermé.The
Selon l'invention, les deux demi coques complémentaires 2,3 comportent les réservations des accessoires de fonctionnement.According to the invention, the two complementary half-
Avantageusement, l'espace volumique contient une matière isolante 4. Préférentiellement, la matière isolante 4 renfermée dans l'espace volumique « V » est du liège.Advantageously, the volume space contains an insulating
Selon le procédé de réalisation d'une telle porte 1, chacune des deux demi-coques 2,3 la formant est obtenue distinctement de l'autre à partir d'une feuille métallique plane correspondant à son développé propre, sur lequel sont successivement pratiquées une opération de découpe, par laser ou par poinçonnage, des réservations 117-124 des accessoires de fonctionnement, puis une opération de pliage, préférentiellement mais facultativement à un angle compris entre 70° et 110°, préférentiellement mais facultativement à un angle d'environ 90° de ses bords latéraux vers l'intérieur, mis en contact ensuite les uns des autres par emboitement pour définir l'espace volumique « V ».According to the method for producing such a
L'ouvrant 1 étant vitré, les demi-coques 2,3 comportent au moins une ouverture A, A', B, B' dite clair de vitre, délimitée sur chacun des développés par des lignes formées de micro-ruptures 101-108 en vue de leurs découpes ultérieures.The
Au-delà des lignes des micro-ruptures 101-108, sont réalisées sur l'une des coques des chenilles 109-116 selon des lignes de pliage, préférentiellement mais facultativement à un angle compris entre 70° et 110°, préférentiellement mais facultativement à un angle d'environ 90° vers l'intérieur des bords du clair de vitre A-B, de manière à réaliser une feuillure à celle-ci.Beyond the lines of the micro-breaks 101-108, are made on one of the shells of the tracks 109-116 according to fold lines, preferably but optionally at an angle of between 70 ° and 110 °, preferentially but optionally at an angle of about 90 ° towards the inside of the edges of the window clear AB, so as to produce a rebate thereto.
La matière isolante 4 renfermée dans l'espace volumétrique « V » formé par les deux demi-coques 2,3 a ses faces en regard des faces internes des deux demi coques 2,3 encollées.The insulating
De cette manière, la feuille métallique plane d'ébauche peut être prélaquée et protégée par un film plastique pelable, sur la face de la feuille métallique plane qui doit constituer une des faces visible de la porte,_ce qui permet toutes les opérations de pliage, et ce qui permet de livrer, en fin de procédé, des parements prêts à être assemblés sans dégraissage, sans opération de peinture complexe et sans manutention.In this way, the blank flat metal sheet can be pre-lacquered and protected by a peelable plastic film, on the face of the flat metal sheet which must constitute one of the visible faces of the door, which allows all the folding operations, and this makes it possible to deliver, at the end of the process, facings ready to be assembled without degreasing, without complex painting operation and without handling.
Selon un autre mode de réalisation, les deux demi-coques 2,3 sont reliées entre elles par des soudures périphériques au niveau de leurs plans de jonctions périphériques g,u-r,s-h,t.According to another embodiment, the two half-
Les opérations pour la réalisation d'un châssis tel qu'une porte selon le procédé précité sont par exemple les suivantes :The operations for producing a frame such as a door according to the aforementioned method are for example the following:
Opération de découpage sur la demi-coque 2 intérieure INT :
- réalisation par découpe laser des micro attaches 101,102,103,104, délimitant le clair de vitre « A » et 105,106,107,108 du clair de vitre « B » ;
- réalisation par découpe laser des chenilles 109,110,111,112 du clair de vitre « A » et 113,114,115,116 du clair de vitre « B » ;
- réalisation par découpe laser de réservations 142 tel que des lumières permettant à travers celles-ci de souder dans une étape ultérieure des pièces de tôle de forte épaisseur (non représentées ici) destinées à supporter les moyens de rotation de l'ouvrant 1 (non représentés ici);
- réalisation par découpe laser des réservations 121
et 122 permettant le passage et la fixation de contreplaques de ventouses électromagnétiques, éléments du verrouillage de l'ouvrant ; - réalisation par perçage des réservations 123
et 124 pour la fixation d'une poignée (non représentée) ; - réalisation par découpe laser des réservations 117,118,119,120 sur l'un des côtés des clairs de vitre « A » et « B » pour permettant l'accès ultérieur à l'intérieur de l'ouvrant aux moyens de fixation d'une poignée et de contreplaques de ventouses électromagnétiques
- réalisation par découpe laser des amorces de pliage 133,134,135,136 et 137,138,139,140 autour des clairs de vitre « A » et « B ».
- realization by laser cutting of micro fasteners 101,102,103,104, delimiting the window clear "A" and 105,106,107,108 of the window clear "B";
- production by laser cutting of the tracks 109,110,111,112 of the window clear "A" and 113,114,115,116 of the window clear "B";
- production by laser cutting of
reservations 142 such as lights allowing through them to weld in a later step pieces of sheet of great thickness (not shown here) intended to support the means of rotation of the opening 1 (not shown here);
- realization by laser cutting of the
121 and 122 allowing the passage and the fixing of counterplates of electromagnetic suction cups, elements of the locking of the opening;reservations - making
123 and 124 by drilling for fixing a handle (not shown);reservations - realization by laser cutting of reservations 117,118,119,120 on one of the sides of the clear windows "A" and "B" to allow subsequent access inside the opening to the means for fixing a handle and counterplates. electromagnetic cups
- production by laser cutting of the folding initiators 133,134,135,136 and 137,138,139,140 around the clears of the window "A" and "B".
Opération de découpage sur la demi-coque 3 extérieure EXT :
- réalisation par découpe laser des micro attaches 125,126,127,128 délimitant le clair de vitre « A' » et 129,130,131,132 du clair de vitre « B' » ;
- réalisation par découpe laser de réservations 143 tel que des lumières permettant à travers celles-ci de souder dans une étape ultérieure des pièces de tôle de forte épaisseur (non représentées ici) destinées à supporter les moyens de rotation de l'ouvrant 1 (non représentés ici);
- réalisation par perçage des réservations 133
et 134 pour la fixation de la poignée (non représentée) correspondant aux réservations 123et 124 de la demi coque intérieure (INT).
- production by laser cutting of micro fasteners 125,126,127,128 delimiting the window clear “A '” and 129,130,131,132 of the window clear “B'”;
- production by laser cutting of
reservations 143 such as lights allowing through them to weld in a later step pieces of very thick sheet metal (not shown here) intended to support the means of rotation of the opening 1 (not shown here); - realization by drilling of the
133 and 134 for fixing the handle (not shown) corresponding to thereservations 123 and 124 of the inner half shell (INT).reservations
Opération de découpage sur les demi-coques 2 intérieure (INT) et 3 extérieure (EXT) :
- élimination par découpe des micro attaches 101,102,103,104 et 105,106,107,108 des panneaux correspondant aux clairs de vitre « A » et « B » de la demi-coque intérieure INT ;
- élimination par découpe laser des micro attaches 125,126,127,128 et 129,130,131,132 correspondant aux clairs de vitre « A' » et « B' » de la demi-coque extérieure EXT.
- elimination by cutting of micro fasteners 101,102,103,104 and 105,106,107,108 of the panels corresponding to the clear glass “A” and “B” of the interior half-shell INT;
- elimination by laser cutting of micro fasteners 125,126,127,128 and 129,130,131,132 corresponding to the clear glass “A '” and “B'” of the external half-shell EXT.
Opération de pliage sur la demi-coque 2 intérieure INT :
- pliage à 90° des parties périphériques a,b,c,d ;
- pliage à 90° de la partie « e » autour de la ligne « f » ;
- contre-pliage g,h,i à 90° des parties b,c,d ;
- pliage à 90° des parties k,l,m,n entourant le clair de vitre « A » et k',l',m',n' entourant le clair de vitre « B ».
- 90 ° bending of the peripheral parts a, b, c, d;
- 90 ° folding of part "e" around line "f";
- counter-folding g, h, i at 90 ° of parts b, c, d;
- bending at 90 ° of the parts k, l, m, n surrounding the window clear "A" and k ', l', m ', n' surrounding the window clear "B".
Opération de pliage sur la demi-coque 3 extérieure EXT :
- pliage successif à 90° des parties périphériques o,p,q,r ;
- contre-pliage s,t,u à 90° des parties o,p,q.
- successive 90 ° folding of the peripheral parts o, p, q, r;
- counter-folding s, t, u at 90 ° of the parts o, p, q.
-
On dispose dans l'espace volumique « V », autour des clairs de vitres « AA'-BB' », des demi-coques 2 et 3, l'isolant 4, en l'occurrence du liège, après encollage sur ses faces, préférentiellement sur les faces en regard des faces des deux demi coques.In the volume space “V”, around the clear panes “AA'-BB '”, half-
2 and 3 are placed, theshells insulation 4, in this case cork, after gluing on its faces, preferably on the faces opposite the faces of the two half-shells. -
On assemble les demi-coques 2 et 3 réunies fixement par l'intermédiaire de la colle.The half-
2 and 3 are assembled together fixedly by means of the glue.shells -
L'encollage peut se faire également en deux étapes, face après face. Il y a alors une première étape d'encollage entre l'isolant 4 et une première demi-coque, suivi par un temps de séchage, puis par une deuxième étape d'encollage entre l'isolant 4 et la seconde demi-coque.The gluing can also be done in two stages, face after face. There is then a first gluing step between the
insulation 4 and a first half-shell, followed by a drying time, then by a second gluing step between theinsulation 4 and the second half-shell. -
Optionnellement, on soude des plans de jonction périphériques g,u-r,s-h,t des demi-coques 2 et 3.Optionally, peripheral junction planes g, u-r, s-h, t of half-
2 and 3 are welded.shells - Montage des accessoires.Mounting of accessories.
Un châssis ainsi conçu présente les avantages suivants :
- Moins de pièces mises en œuvre, donc moins de reprises, et conséquemment plus économique.
- Intégration directe au découpage laser des réservations pour les accessoires.
- Repérage des pièces par marquage laser (évite les erreurs d'identification des pièces).
- Possibilité d'intégrer des décors par découpe laser.
- Plus de robustesse car deux coques monobloc.
- Moins de reprises anti-corrosion car moins de soudures dans le cas de parements soudés.
- Pas de reprises anti-corrosion dans le cas de parements collés.
- Intégration d'isolants entre les deux parements par collage direct à la colle polyuréthane.
- Temps de mise en œuvre considérablement réduit de par le process automatisé de découpe et pliage - plus économique.
- Conception des portes selon des dimensions standards pour maximiser la répétabilité.
- Programmation paramétrique de la machine permettant d'évoluer automatiquement vers des dimensions sur mesures.
- Possibilité de fabriquer les portes avec des tôles de différentes épaisseurs (1mm - 1,2mm - 1,5mm - 2mm), et différentes matières (acier brut, acier électrozingué, acier inoxydable, cuivre, laiton, etc.).
- Possibilité de travailler la tôle peinte directement d'origine.
- Possibilité de faire varier l'épaisseur du châssis avec ce concept pour permettre l'adjonction d'isolant plus épais, donc plus performant, ainsi que des vitrages isolants plus épais également.
- Intégration d'un isolant - liège expansé - ayant les caractéristiques suivantes :
- Bonne stabilité dimensionnelle : tenue au flambage - résistance à la déformation, dilatation, flexion.
- Bonne tenue à la compression : tenue aux agressions extérieures : effraction - vandalisme.
- Excellent isolant thermique et phonique.
- Excellent isolant vibratoire : non propagation des vibrations dans un châssis et limitation des phénomènes de caisse de résonnance dus aux fermetures et claquements dans le cas de châssis ouvrants.
- Absorbe les vibrations et les bruits générés par le claquement des électro-aimants dans le cas d'une utilisation pour la réalisation d'un châssis ouvrant.
- Limitation de la propagation de la flamme en cas d'incendie.
- Ne dégage pas de toxicité en se consumant.
- Résiste à l'eau et empêche les phénomènes de condensation à l'intérieur des portes et de par le fait de corrosion.
- Mise en œuvre de cet isolant aisée car découpage très facile.
- Collage de cet isolant facile.
- Très léger, ne pénalise pas le poids du châssis, et plus particulièrement dans le cas de la fermeture de châssis ouvrants, ce qui préserve les organes de fermeture comme les ferme-portes hydrauliques.
- Imputrescible, hydrofuge.
- Amélioration de l'étanchéité
- ne gonfle pas sous atmosphère humide.
- Bonne tenue aux brouillards salins.
- 100% recyclable, biodégradable, très longue tenue dans le temps.
- Bonne résistance aux parasites, aux acides, aux rongeurs.
- Fewer parts used, therefore fewer rework, and consequently more economical.
- Direct integration into laser cutting of reservations for accessories.
- Parts identification by laser marking (avoids part identification errors).
- Possibility of integrating decorations by laser cutting.
- More robustness because two one-piece shells.
- Fewer anti-corrosion repairs because fewer welds in the case of welded facings.
- No anti-corrosion repairs in the case of glued facings.
- Integration of insulation between the two facings by direct bonding with polyurethane glue.
- Significantly reduced set-up time due to the automated cutting and folding process - more economical.
- Design of doors to standard dimensions to maximize repeatability.
- Parametric programming of the machine allowing to evolve automatically towards custom-made dimensions.
- Possibility of manufacturing the doors with sheets of different thicknesses (1mm - 1.2mm - 1.5mm - 2mm), and different materials (raw steel, electro-galvanized steel, stainless steel, copper, brass, etc.).
- Possibility of working the painted sheet directly of origin.
- Possibility of varying the thickness of the frame with this concept to allow the addition of thicker insulation, therefore more efficient, as well as thicker insulating glazing.
- Integration of an insulation - expanded cork - having the following characteristics:
- Good dimensional stability: resistance to buckling - resistance to deformation, expansion, bending.
- Good compression resistance: resistance to external aggressions: break-in - vandalism.
- Excellent thermal and sound insulation.
- Excellent vibration insulator: no propagation of vibrations in a frame and limitation of resonance box phenomena due to closing and slamming in the case of opening frames.
- Absorbs vibrations and noises generated by the slamming of the electromagnets in the case of use for the realization of an opening frame.
- Limitation of flame spread in the event of fire.
- Does not emit toxicity when consumed.
- Water resistant and prevents condensation phenomena inside the doors and due to corrosion.
- Easy to use because it is very easy to cut.
- Bonding of this easy insulator.
- Very light, does not penalize the weight of the frame, and more particularly in the case of the closing of opening frames, which preserves the closing devices such as hydraulic door closers.
- Rot-proof, water-repellent.
- Improved sealing
- does not swell in a humid atmosphere.
- Good resistance to saline mists.
- 100% recyclable, biodegradable, very long lasting.
- Good resistance to parasites, acids, rodents.
Selon un autre mode de réalisation, un châssis fixe 1' tel qu'illustré sur les
Dans l'exemple illustré sur les
Claims (10)
- A method for producing a frame (1) including an opening (AA'-BB'), referred to as window clear space, the frame (1) being formed by two complementary one-piece, inner (INT) and outer (EXT), respectively, half-shells (2, 3), arranged opposite each other and held against each other by fixing means, delimiting between them a closed volume space (V), the method including the following steps:- cutting out of a metal sheet a flat surface of each of the two half-shells (2, 3);- folding the side edges of the flat surface of each of the half-shells,- assembling the two half-shells by bringing the so folded side edges of the two half-shells (2, 3) into contact by interlocking in order to define the volume space (V),wherein the frame includes openings for mounting operational accessories, and wherein the method includes the following step:- producing on the flat surface of each of the two half-shells micro-fracture lines (101-108) delimiting the opening (A-B), referred to as window clear space, and openings.
- The method for producing a frame (1) according to claim 1, wherein the side edges of the flat surface of each of the half-shells are bent at an angle between 70° and 110°.
- The method for producing a frame (1) according to claim 1 or 2, wherein, beyond the micro-fracture lines (101-108), tracks (109-116) are made, on one of the half-shells, along folding lines towards the inside of the edges of the window clear space (A-B), so as to form a rabbet.
- The method for producing a frame (1) according to claim 3, wherein the step of folding the tracks is carried out at an angle between 70° and 110° towards the inside of the edges of the window clear space (A-B).
- The method for producing a frame (1) according to one of claims 1 to 4, wherein it includes a step of placing an insulating material (4) in the volume space (V) formed by the half-shells (2, 3).
- The method for producing a frame (1) according to claim 5, wherein the insulating material (4) enclosed in the volume space (V) formed by the half-shells (2, 3) is cork.
- The method for producing a frame (1) according to one of claims 5 or 6, wherein faces of the insulating material (4) enclosed in the volume space (V) formed by the two half-shells (2, 3) are assembled against opposite faces of the two half-shells (2, 3) by gluing.
- The method for producing a frame (1) according to one of claims 1 to 7, wherein the two half-shells (2, 3) are connected to each other by peripheral welds at the level of peripheral junction planes (g, u-r, s-h, t) of the two half-shells (2, 3).
- An opening frame (1), wherein it is obtained by a method according to one of claims 1 to 8.
- A fixed frame (1), wherein it is obtained by a method according to one of claims 1 to 8.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL17164066T PL3228793T3 (en) | 2016-04-04 | 2017-03-31 | Method for implementing a frame and frame thus obtained |
EP21156641.9A EP3839188A1 (en) | 2016-04-04 | 2017-03-31 | Method for implementing a frame and frame thus obtained |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1652927A FR3049639B1 (en) | 2016-04-04 | 2016-04-04 | METHOD FOR IMPLEMENTING A CHASSIS AND CHASSIS THUS OBTAINED |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21156641.9A Division-Into EP3839188A1 (en) | 2016-04-04 | 2017-03-31 | Method for implementing a frame and frame thus obtained |
EP21156641.9A Division EP3839188A1 (en) | 2016-04-04 | 2017-03-31 | Method for implementing a frame and frame thus obtained |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3228793A1 EP3228793A1 (en) | 2017-10-11 |
EP3228793B1 true EP3228793B1 (en) | 2021-03-24 |
Family
ID=56087398
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21156641.9A Pending EP3839188A1 (en) | 2016-04-04 | 2017-03-31 | Method for implementing a frame and frame thus obtained |
EP17164066.7A Active EP3228793B1 (en) | 2016-04-04 | 2017-03-31 | Method for implementing a frame and frame thus obtained |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21156641.9A Pending EP3839188A1 (en) | 2016-04-04 | 2017-03-31 | Method for implementing a frame and frame thus obtained |
Country Status (3)
Country | Link |
---|---|
EP (2) | EP3839188A1 (en) |
FR (1) | FR3049639B1 (en) |
PL (1) | PL3228793T3 (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE365840A (en) * | ||||
FR1467924A (en) * | 1946-07-05 | 1967-02-03 | Construction panel | |
FR1300045A (en) * | 1961-09-12 | 1962-07-27 | Lonza Usines Electr Et Chim Sa | Door intended to prevent the passage of cold or heat by thermal insulation |
DE59910843D1 (en) * | 1999-07-08 | 2004-11-18 | Riexinger Tuerenwerke Gmbh | Door, especially fire door |
AU2006227372A1 (en) * | 2005-03-17 | 2006-09-28 | Industrial Origami, Inc. | Precision-folded, high strength, fatigue-resistant structures and sheet therefor |
SE0951005A1 (en) * | 2009-12-22 | 2010-11-16 | Daloc Futura Ab | Security door with light transmittable part |
DE102012100090B4 (en) * | 2012-01-05 | 2020-02-06 | Hörmann KG Freisen | DOOR LEAF AND MANUFACTURING PROCESS |
-
2016
- 2016-04-04 FR FR1652927A patent/FR3049639B1/en not_active Expired - Fee Related
-
2017
- 2017-03-31 PL PL17164066T patent/PL3228793T3/en unknown
- 2017-03-31 EP EP21156641.9A patent/EP3839188A1/en active Pending
- 2017-03-31 EP EP17164066.7A patent/EP3228793B1/en active Active
Non-Patent Citations (1)
Title |
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None * |
Also Published As
Publication number | Publication date |
---|---|
FR3049639B1 (en) | 2018-04-13 |
EP3839188A1 (en) | 2021-06-23 |
EP3228793A1 (en) | 2017-10-11 |
PL3228793T3 (en) | 2021-08-30 |
FR3049639A1 (en) | 2017-10-06 |
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