EP0216707A1 - Tile-cutting device, in particular faience - Google Patents

Tile-cutting device, in particular faience Download PDF

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Publication number
EP0216707A1
EP0216707A1 EP86402079A EP86402079A EP0216707A1 EP 0216707 A1 EP0216707 A1 EP 0216707A1 EP 86402079 A EP86402079 A EP 86402079A EP 86402079 A EP86402079 A EP 86402079A EP 0216707 A1 EP0216707 A1 EP 0216707A1
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EP
European Patent Office
Prior art keywords
support
face
rail
frame
cutting
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.)
Granted
Application number
EP86402079A
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German (de)
French (fr)
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EP0216707B1 (en
Inventor
Jean-Jacques Pourtau
Abel Robert Thiriet
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Tomecanic SA
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Tomecanic SA
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Publication date
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Priority to AT86402079T priority Critical patent/ATE43990T1/en
Publication of EP0216707A1 publication Critical patent/EP0216707A1/en
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Publication of EP0216707B1 publication Critical patent/EP0216707B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
    • B28D1/225—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising for scoring or breaking, e.g. tiles

Definitions

  • Such a machine is, for example, constituted by a frame comprising a flat bearing face of a tile to be cut, by at least one guide rail which extends parallel to said bearing face of the frame, which is spaced apart of this support face and which has a lower face parallel to said support face, and, by a cutting tool support, on which is effectively mounted a cutting tool, which is mounted on said rail to be pivotally guided relative to this rail parallel to a plane perpendicular to the support surface of the frame and parallel to the rail and which comprises a support member capable of being in contact with said underside of the rail so as to limit the movement of the tool support in the direction opposite to the support face of the frame and to allow a bracing and pivoting of this support towards this support face of the frame capable of generating a thrust of the tool cut to the tile to be cut and placed on the support face d u frame, between this bearing face and the guide rail.
  • the invention intends to remedy these drawbacks by proposing a new machine, as defined above, but supplemented so as to make it possible to operate in thrust and in traction without additional machining.
  • the tool support comprises at least two separate locations for fixing a support member to the underside of the rail, which, in the direction of the guide of the rail, are located on either side of the cutting tool.
  • the two said fixing locations for a support member each consist of a bore in which a support shaft is capable of being put in place, while said machine for cutting tiles comprises such a shaft single, inserted, in service, in one of the two bores;
  • the support comprises at least two recesses, which allow a first of these two recesses, the pivoting clearance around a first of said two locations for fixing a support member, the second recess, the pivoting clearance around the second fixing location, however, on the one hand, at least one particular fixing location of the two said fixing locations is contained in one of the two said recesses, on the other hand, the support member of the support is removably mounted at said particular fixing location.
  • the main advantage of the newly defined tile cutting machines lies, on the one hand, in the possibility of transforming, almost instantaneously, without additional machining, a machine allowing work in pushing into a machine allowing working in traction, on the other hand, in the need to undertake the manufacture of only one type of machine, therefore mass production, the differentiation of the machines being carried out at the time of assembly.
  • the machine for cutting the earthenware tiles shown in the drawings consists of: - A frame 1 having a support face 2, flat, horizontal, oriented upwards, provided with a median longitudinal protruding edge 3, on either side of which are arranged, glued to said face 2, two strips 4 of a flexible material, made of foam, capable of supporting an earthenware tile 5, or the like; - two masts 6, which are erected upwards from the bearing face 2 and have their free ends shaped as forks 7 with two branches, the intermediate spaces of which contain the vertical plane V, perpendicular to the face of support 2 and passing through the edge 3; - A guide bar 8, of rectangular section, which is supported in the forks 7 of the ends of the masts 6 and is fixed there by rivets 10, or the like, said bar 8 having a lower horizontal face 8 a ; a support 11 of a wheel 12 for cutting earthenware tiles is provided with an internal recess opening out, in the direction D of its possible displacement, in one direction through an opening 13, in the opposite direction through an opening
  • the upper face 2 of the frame 1 is provided with a projecting stop 9 with a transverse vertical face 9 a . Furthermore, at the lower part of the tool support 11 there is disposed a pusher 16 which extends on either side of the edge 3.
  • the recess of the support 11 traversed by the guide bar 8 is traversed transversely, substantially near the openings 13 and 14 by bores 17 and 18, respectively, located near, but nevertheless above, the bottom bottom 19 of the recess.
  • the axes of the bores 17 and 18 are further contained in vertical planes V17 and V18, respectively, which, whatever the position of the support 11 and the cutting wheel 12 in use, are placed so that said wheel 12 is disposed between said plans V17 and V18.
  • the machine of FIGS. 1 to 5 further comprises a shaft 20 introduced into the bore 18 and in pivoting support on the lower face 8 a of the guide bar 8.
  • the bore 17 does not receive any tree whereas in FIG. 4, a tree 21 is introduced there.
  • the movement of the support 11 is carried out "in pushing" of the wheel 12 in the direction S1, under the effect of an action on the handle 15 both of direction S1 and of vertical support A oriented towards the support face 2 of the frame 1.
  • the thicknesses E1, E4, E5 of the pane 5 of FIGS. 1, 4 and 5, respectively, are specified; E5 being greater than E4, which itself is greater than E1.
  • the shaft 20 has its upper edge bearing on the lower face 8 a of the guide bar 8
  • the upper edge of the bore 17 is located, in Figure 1, below the face 8 a , in Figure 4, tangent to the face 8 a (the shaft 21 is supported on this face 8 a ), and, in Figure 5, above the underside 8 a .
  • the pivoting of the support 11 around the shaft 20 is limited by the bottom of the support 19 on the underside 8a of the bar 8.
  • the tile to be cut 5 is in abutment, by one of its edges, against the vertical face 9 a of the stop 9.
  • the bore 18 contains no shaft, while the bore 17 receives the shaft 21 bearing on the underside 8 a of the guide bar 8; - In Figures 6 to 8, and in Figure 10, the bore 18 is located below the face 8 a of the guide bar 8, and the thickness of the pane is E6, or E10 equal to E6; - in Figure 9, the bore 18 is located above this surface 8a, the thickness of the tile being E9 greater than E6 (and E10); - in this Figure 9, the pivoting of the support 11 around the shaft 21 is limited by the support base 19 on the underside 8a of the bar 8; - In each of FIGS.
  • FIG. 4 represents an intermediate arrangement between that of FIGS. 6 and 9, so that E9 is greater than E4, which is greater than E6; so that FIG. 4 is really intermediate between FIGS.
  • the support 11 pivots around the shaft 20, which bears on the underside 8 a of the guide bar 8, so as to adjust its cutting position as a function of the 'thickness E1, E4 or E5 of the tile 5.
  • E4 being less than E5
  • An advantageous way of making this arrangement is to provide only a single shaft which is either introduced into the bore 18 for cutting in thrust (FIGS. 1 to 5), or else is introduced into the bore 17 for the section in tension ( Figures 6 to 10), leaving the possibility of the bottom support 19 of the recess, on the side of the opening (13 or 14) opposite to that near which the bore is located ( 18 or 17) containing said single shaft, on the underside 8 a of the guide bar 8.
  • the section in traction (FIGS. 6 to 10) and, FIG. 4 - direction S2) is carried out in a similar manner to what has just been described, the support 11 pivoting this time around the shaft 21, which is introduced into the bore 17 and which is supported on the underside 8 a .
  • the maximum thickness of the tiles that can be cut is reached, or when, a shaft 20 being inserted in the bore 18 (FIG. 4), this shaft 20 and the shaft 21 are both bearing on the face 8 a , l 'thickness being equal to E4 ( Figure 4), or when the bottom 19 of the recess is supported on the underside 8 a , no shaft being inserted in the bore 17 ( Figure 9), and the thickness then being equal to E9 (greater than E4).
  • the support shaft 20 of the support 12 on the underside 8 a is arranged in the plane V18 always located in front of the cutting wheel 12 by with respect to the direction S1 of the thrust (and to the direction of movement of said wheel 12).
  • the support shaft 21 of the support 12 on the underside 8 a is disposed in the plane V17, also always located in front of the wheel 12 relative to the direction S2 of the traction (and to the direction of movement of the wheel 12).
  • the frame 1 is provided with a single stop 9, so that if, in the push cut ( Figures 1 to 5), the movement of the thumbwheel in the direction S1 tends to keep the pane 5 on the face 9 a of the stop, in the pull cut ( Figures 6 to 9, and Figure 4 S2 direction), the movement of the wheel in the S2 direction tends to move the pane 5 of said face 9 a of the stop.
  • the corresponding effort is low and the user has no difficulty in holding the tile in position during its cutting.
  • the pusher 16 cooperates with the edge 3 to break the pane 5 along its cutting line, after its cutting.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

1. A machine for cutting tiles, particularly tiles made of earthware, constituted by : - a frame (1) comprising a flat face (2) for supporting a tile (5) to be cut, - at least one guide rail (8) which extends parallel to said supporting face (2) of the frame, which is in spaced apart relationship with respect to this supporting face and which comprises a lower face (8a) parallel to said supporting face (2), and - a cutting tool support (11), on which is effectively mounted a cutting tool (12), which is mounted on said rail to be pivotally guided with respect to this rail parallel to a plane (V) perpendicular to the supporting surface (2) of the frame and parallel to the rail and which comprises a supporting member (20, 21) capable of being in contact with said lower face (8a) of the rail so as to limit the clearance of the tool support in the direction opposite the supporting face (2) of the frame and to allow a staying and pivoting of this support (11) towards this supporting face (2) of the frame adapted to create a thrust (A) of the cutting tool (12) towards the tile (5) to be cut and disposed on the supporting face (2) of the frame, between this supporting face and the guide rail, characterized in that the tool support (11) comprises at least two separate locations (17-18) for fixing the supporting member (20-21) on the lower face (8a) of the rail, which, in the direction (D) of guiding of the rail (8) are situated on either side (V17) (V18) of the cutting tool (12).

Description

On connaît déjà des machines à couper les carreaux, notamment de faïence. Une telle machine est, par exemple, constituée par un bâti comportant une face plane d'appui d'un carreau à couper, par au moins un rail de guidage qui s'étend parallèlement à ladite face d'appui du bâti, qui est écarté de cette face d'appui et qui comporte une face inférieure parallèle à ladite face d'appui, et, par un support d'outil de coupe, sur lequel est effectivement monté un outil de coupe, qui est monté sur ledit rail pour y être guidé de manière pivotante par rapport à ce rail parallèlement à un plan perpendiculaire à la surface d'appui du bâti et parallèle au rail et qui comporte un organe d'appui susceptible d'être en contact avec ladite face inférieure du rail de manière à limiter le débattement du support d'outil dans la direction opposée à la face d'appui du bâti et à permettre un arc-boutement et un pivotement de ce support vers cette face d'appui du bâti aptes à engendrer une poussée de l'outil de coupe vers le carreau devant être coupé et disposé sur la face d'appui du bâti, entre cette face d'appui et le rail de guidage.There are already known machines for cutting tiles, in particular earthenware. Such a machine is, for example, constituted by a frame comprising a flat bearing face of a tile to be cut, by at least one guide rail which extends parallel to said bearing face of the frame, which is spaced apart of this support face and which has a lower face parallel to said support face, and, by a cutting tool support, on which is effectively mounted a cutting tool, which is mounted on said rail to be pivotally guided relative to this rail parallel to a plane perpendicular to the support surface of the frame and parallel to the rail and which comprises a support member capable of being in contact with said underside of the rail so as to limit the movement of the tool support in the direction opposite to the support face of the frame and to allow a bracing and pivoting of this support towards this support face of the frame capable of generating a thrust of the tool cut to the tile to be cut and placed on the support face d u frame, between this bearing face and the guide rail.

L'observation du travail de coupe a permis de mettre en évidence les particularités suivantes :
- il est possible d'effectuer une coupe désirée soit en poussant l'outil de coupe, soit en le tirant, ceci, avant la présente invention, par des machines de coupe distinctes adaptées au travail en poussée ou en traction ;
- le choix du mode de coupe (en poussée, ou en traction) dépend essentiellement des usages antérieurs en vigueur dans la région considérée ;
- à ce jour, lorsqu'un fabricant de machines à couper les carreaux doit approvisionner plusieurs marchés distincts, il doit fabriquer deux types de machines distinctes permettant les uns le travail en poussée, les autres le travail en traction.The observation of the cutting work made it possible to highlight the following particularities:
- It is possible to make a desired cut either by pushing the cutting tool, or by pulling it, this, before the present invention, by separate cutting machines adapted to work in pushing or pulling;
- the choice of cutting mode (pushing, or pulling) depends essentially on the previous uses in force in the region considered;
- to date, when a manufacturer of tile cutting machines has to supply several separate markets, he must manufacture two different types of machines, some for pushing work, others for pulling work.

Ces circonstances rendent la fabrication des machines coûteuse, car il faut sensiblement doubler les frais d'étude, de chaînes de fabrication, de magasinage, etc.... .These circumstances make it costly to manufacture the machines, since the study costs, production lines, shopping, etc.

L'invention entend remédier à ces inconvénients en proposant une nouvelle machine, telle que précédemment définie, mais complétée de manière à rendre possible les fonctionnements en poussée et en traction sans usinage supplémentaire.The invention intends to remedy these drawbacks by proposing a new machine, as defined above, but supplemented so as to make it possible to operate in thrust and in traction without additional machining.

A cet effet, le support d'outil comporte au moins deux emplacements distincts de fixation d'un organe d'appui sur la face inférieure du rail, qui, dans la direction du guidage du rail, sont situés de part et d'autre de l'outil de coupe.To this end, the tool support comprises at least two separate locations for fixing a support member to the underside of the rail, which, in the direction of the guide of the rail, are located on either side of the cutting tool.

De manière préférée, les avantageuses dispositions suivantes sont en outre adoptées :
- les deux dits emplacements de fixation d'un organe d'appui sont constitués, chacun, par un alésage dans lequel un arbre d'appui est susceptible d'être mis en place, cependant que ladite machine à couper les carreaux comprend un tel arbre unique, introduit, en service, dans l'un des deux alésages ;
- le support comporte au moins deux évidements, qui en permettent, un premier de ces deux évidements, le débattement de pivotement autour d'un premier des deuxdits emplacements de fixation d'un organe d'appui, le deuxième évidement, le débattement de pivotement autour du deuxième emplacement de fixation, cependant que, d'une part, au moins un emplacement de fixation particulier des deux dits emplacements de fixation est contenu dans l'un des deux dits évidements, d'autre part, l'organe d'appui du support est monté de manière amovible audit emplacement de fixation particulier.Preferably, the following advantageous arrangements are also adopted:
- The two said fixing locations for a support member each consist of a bore in which a support shaft is capable of being put in place, while said machine for cutting tiles comprises such a shaft single, inserted, in service, in one of the two bores;
- The support comprises at least two recesses, which allow a first of these two recesses, the pivoting clearance around a first of said two locations for fixing a support member, the second recess, the pivoting clearance around the second fixing location, however, on the one hand, at least one particular fixing location of the two said fixing locations is contained in one of the two said recesses, on the other hand, the support member of the support is removably mounted at said particular fixing location.

L'avantage principal des machines à découper les carreaux, nouvellement définies, réside, d'une part, dans la possibilité de transformer, pratiquement instantanément, sans usinage supplémentaire, une machine permettant le travail en poussée en une machine permettant le travail en traction, d'autre part, dans la nécessité de n'entreprendre la fabrication que d'un seul type de machines, donc une fabrication en grande série, la différenciation des machines étant réalisée au moment du montage.The main advantage of the newly defined tile cutting machines lies, on the one hand, in the possibility of transforming, almost instantaneously, without additional machining, a machine allowing work in pushing into a machine allowing working in traction, on the other hand, in the need to undertake the manufacture of only one type of machine, therefore mass production, the differentiation of the machines being carried out at the time of assembly.

L'invention sera mieux comprise, et des caractéristiques secondaires et leurs avantages apparaîtront au cours de la description d'une réalisation donnée ci-dessous à titre d'exemple.The invention will be better understood, and features secondary and their advantages will become apparent during the description of an embodiment given below by way of example.

IL est entendu que la description et les dessins ne sont donnés qu'à titre indicatif et non limitatif.It is understood that the description and the drawings are given for information only and are not limiting.

Il sera fait référence aux dessins annexés dans lesquels:

  • - figure 1 est une vue en élévation d'une machine conforme à l'invention, montée pour couper en poussant, dans une première configuration de fonctionnement ;
  • - les figures 2 et 3 sont des coupes suivant II-II et III-III, respectivement, de la figure 1 ;
  • - les figures 4 et 5 sont des vues en élévation analogues à celle de la figure 1, de la même machine, mais dans des deuxième et troisième configurations de fonctionnement, respectivement ;
  • - la figure 6 est une vue en élévation de la machine de la figure 1, montée pour la coupe en traction, dans une première configuration de fonctionnement ;
  • - les figures 7 et 8 sont des coupes suivant VII-VII et VIII-VIII de la figure 6 ;
  • - la figure 9 est une vue en élévation analogue à celle de la figure 6, de la même machine, mais dans une deuxième configuration de fonctionnement ; et,
  • - la figure 10 est une vue en élévation de la machine de la figure 6, également montée pour couper en traction, mais avec le support de l'outil de coupe monté de manière symétrique par rapport à un plan vertical transversal.
Reference will be made to the appended drawings in which:
  • - Figure 1 is an elevational view of a machine according to the invention, mounted for cutting by pushing, in a first operating configuration;
  • - Figures 2 and 3 are sections along II-II and III-III, respectively, of Figure 1;
  • - Figures 4 and 5 are elevation views similar to that of Figure 1, of the same machine, but in second and third operating configurations, respectively;
  • - Figure 6 is an elevational view of the machine of Figure 1, mounted for cutting in traction, in a first operating configuration;
  • - Figures 7 and 8 are sections along VII-VII and VIII-VIII of Figure 6;
  • - Figure 9 is an elevational view similar to that of Figure 6, of the same machine, but in a second operating configuration; and,
  • - Figure 10 is an elevational view of the machine of Figure 6, also mounted for cutting in traction, but with the support of the cutting tool mounted symmetrically with respect to a transverse vertical plane.

La machine à couper les carreaux de faïence représentée sur les dessins est constituée par :
- un bâti 1 comportant une face d'appui 2, plane, horizontale, orientée vers le haut, munie d'une arête saillante longitudinale médiane 3, de part et d'autre de laquelle sont disposées, collées à ladite face 2, deux bandes 4 d'un matériau souple, réalisée en mousse, susceptible de supporter un carreau de faïence 5, ou analogue ;
- deux mâts 6, qui sont érigés vers le haut à partir de la face d'appui 2 et ont leurs extrémités libres conformées en des fourches 7 à deux branches, dont les espaces intermédiaires contiennent le plan vertical V, perpendiculaire à la face d'appui 2 et passant par l'arête 3 ;
- une barre de guidage 8, de section rectangulaire, qui est supportée dans les fourches 7 d'extrémités des mâts 6 et y est fixée par des rivets 10, ou analogues, ladite barre 8 comportant une face horizontale inférieure 8a ;
- un support 11 d'une molette 12 de coupe de carreaux de faïence est muni d'un évidement interne débouchant, dans la direction D de son déplacement éventuel, dans un sens par une ouverture 13, dans le sens opposé par une ouverture 14, et est monté sur le bâti de manière à être traversé par la barre de guidage 8, en étant surmonté par une poignée de manoeuvre 15.The machine for cutting the earthenware tiles shown in the drawings consists of:
- A frame 1 having a support face 2, flat, horizontal, oriented upwards, provided with a median longitudinal protruding edge 3, on either side of which are arranged, glued to said face 2, two strips 4 of a flexible material, made of foam, capable of supporting an earthenware tile 5, or the like;
- two masts 6, which are erected upwards from the bearing face 2 and have their free ends shaped as forks 7 with two branches, the intermediate spaces of which contain the vertical plane V, perpendicular to the face of support 2 and passing through the edge 3;
- A guide bar 8, of rectangular section, which is supported in the forks 7 of the ends of the masts 6 and is fixed there by rivets 10, or the like, said bar 8 having a lower horizontal face 8 a ;
a support 11 of a wheel 12 for cutting earthenware tiles is provided with an internal recess opening out, in the direction D of its possible displacement, in one direction through an opening 13, in the opposite direction through an opening 14, and is mounted on the frame so as to be traversed by the guide bar 8, being surmounted by an operating handle 15.

Dans un sens, la face supérieure 2 du bâti 1 est munie d'une butée saillante 9 à face verticale transversale 9a. Par ailleurs, à la partie inférieure du support d'outil 11 est disposé un poussoir 16 qui s'étend de part et d'autre de l'arête 3.In a sense, the upper face 2 of the frame 1 is provided with a projecting stop 9 with a transverse vertical face 9 a . Furthermore, at the lower part of the tool support 11 there is disposed a pusher 16 which extends on either side of the edge 3.

Enfin, l'évidement du support 11 traversé par la barre de guidage 8 est traversé transversalement, sensiblement à proximité des ouvertures 13 et 14 par des alésages 17 et 18, respectivement, situés à proximité, mais cependant au-dessus, du fond inférieur 19 de l'évidement. Les axes des alésages 17 et 18 sont en outre contenus dans des plans verticaux V17 et V18, respectivement, qui, quelque soit la position du support 11 et de la molette de coupe 12 en service, sont placés de manière que ladite molette 12 est disposée entre lesdits plans V17 et V18.Finally, the recess of the support 11 traversed by the guide bar 8 is traversed transversely, substantially near the openings 13 and 14 by bores 17 and 18, respectively, located near, but nevertheless above, the bottom bottom 19 of the recess. The axes of the bores 17 and 18 are further contained in vertical planes V17 and V18, respectively, which, whatever the position of the support 11 and the cutting wheel 12 in use, are placed so that said wheel 12 is disposed between said plans V17 and V18.

La machine des figures 1 à 5 comprend en outre un arbre 20 introduit dans l'alésage 18 et en appui de pivotement sur la face inférieure 8a de la barre de guidage 8. Dans les figures 1 à 3 et 5, l'alésage 17 ne reçoit aucun arbre alors que dans la figure 4, un arbre 21 y est introduit.The machine of FIGS. 1 to 5 further comprises a shaft 20 introduced into the bore 18 and in pivoting support on the lower face 8 a of the guide bar 8. In FIGS. 1 to 3 and 5, the bore 17 does not receive any tree whereas in FIG. 4, a tree 21 is introduced there.

Dans chacune de ces figures, le déplacement du support 11 s'effectue "en poussée" de la molette 12 dans le sens S1, sous l'effet d'une action sur la poignée 15 à la fois de sens S1 et d'appui A vertical orienté vers la face d'appui 2 du bâti 1. Les épaisseurs E1, E4, E5 du carreau 5 des figures 1, 4 et 5, respectivement, sont précisées ; E5 étant supérieure à E4, qui elle même est supérieure à E1. Corrélativement, on note que si, dans ces trois figures, l'arbre 20 a son arête supérieure en appui sur la face inférieure 8a de la barre de guidage 8, par contre l'arête supérieure de l'alésage 17 est située, dans la figure 1, en-dessous de la face 8a, dans la figure 4, tangente à la face 8a (l'arbre 21 est en appui sur cette face 8a), et, dans la figure 5, au-dessus de la face inférieure 8a. Dans cette figure 5, le pivotement du support 11 autour de l'arbre 20 est limité par l'appui du fond 19 sur la face inférieure 8a de la barre 8. Dans les figures 1 à 5, le carreau 5 devant être découpé est en appui, par une de ses arêtes, contre la face verticale 9a de la butée 9.In each of these figures, the movement of the support 11 is carried out "in pushing" of the wheel 12 in the direction S1, under the effect of an action on the handle 15 both of direction S1 and of vertical support A oriented towards the support face 2 of the frame 1. The thicknesses E1, E4, E5 of the pane 5 of FIGS. 1, 4 and 5, respectively, are specified; E5 being greater than E4, which itself is greater than E1. Correlatively, it is noted that if, in these three figures, the shaft 20 has its upper edge bearing on the lower face 8 a of the guide bar 8, on the other hand the upper edge of the bore 17 is located, in Figure 1, below the face 8 a , in Figure 4, tangent to the face 8 a (the shaft 21 is supported on this face 8 a ), and, in Figure 5, above the underside 8 a . In this figure 5, the pivoting of the support 11 around the shaft 20 is limited by the bottom of the support 19 on the underside 8a of the bar 8. In Figures 1-5, the tile to be cut 5 is in abutment, by one of its edges, against the vertical face 9 a of the stop 9.

Dans les figures 6 à 10, on retrouve les mêmes éléments que ceux déjà définis, avec cependant les dispositions particulières suivantes :
- dans chacune des figures, l'alésage 18 ne contient aucun arbre, alors que l'alésage 17 reçoit l'arbre 21 d'appui sur la face inférieure 8a de la barre de guidage 8 ;
- dans les figures 6 à 8, et dans la figure 10, l'alésage 18 est situé en-dessous de la face 8a de la barre de guidage 8, et l'épaisseur du carreau est E6, ou E10 égale à E6 ;
- dans la figure 9, l'alésage 18 est situé au-dessus de cette face 8a, l'épaisseur du carreau étant E9, supérieure à E6 (et à E10) ;
- dans cette figure 9, le pivotement du support 11 autour de l'arbre 21 est limité par l'appui du fond 19 sur la face inférieure 8a de la barre 8 ;
- dans chacune des figures 6 à 10, le déplacement du support 11 est réalisé en traction de la molette de coupe 12, dans le sens S2 opposé au sens S1 précédent, et par appui sur la poignée 15 dans la direction A ;
- la figure 10 se déduit de la figure 6 par la représentation de la poignée 15 et du support 11 symétrique par rapport à un plan vertical transversal T, perpendiculaire à la face d'appui 2 et à la face inférieure 8a de la barre 8 (d'où l'égalité des épaisseurs E6 et E10) ;
- naturellement, la figure 4 représente une disposition intermédiaire entre celle des figures 6 et 9, de sorte que E9 est supérieure à E4, qui est supérieure à E6 ; pour que la figure 4 soit réellement intermédiaire entre la figure 6 et 9, il faut y ajouter la représentation (en traits interrompus) du sens S2 de la traction ;
- dans les figures 6 à 9, la face 9a de la butée 9 est orientée dans le même sens que le sens S2 de la traction, alors que, dans la figure 10, la face 9a est orientée dans le sens opposé au sens S2 de la traction.In Figures 6 to 10, we find the same elements as those already defined, with however the following specific provisions:
- In each of the figures, the bore 18 contains no shaft, while the bore 17 receives the shaft 21 bearing on the underside 8 a of the guide bar 8;
- In Figures 6 to 8, and in Figure 10, the bore 18 is located below the face 8 a of the guide bar 8, and the thickness of the pane is E6, or E10 equal to E6;
- in Figure 9, the bore 18 is located above this surface 8a, the thickness of the tile being E9 greater than E6 (and E10);
- in this Figure 9, the pivoting of the support 11 around the shaft 21 is limited by the support base 19 on the underside 8a of the bar 8;
- In each of FIGS. 6 to 10, the movement of the support 11 is carried out by pulling the cutting wheel 12, in the direction S2 opposite to the preceding direction S1, and by pressing on the handle 15 in the direction A;
- Figure 10 is deduced from Figure 6 by the representation of the handle 15 and of the support 11 symmetrical with respect to a transverse vertical plane T, perpendicular to the bearing face 2 and to the lower face 8 a of the bar 8 (hence the equality of the thicknesses E6 and E10 );
- Naturally, FIG. 4 represents an intermediate arrangement between that of FIGS. 6 and 9, so that E9 is greater than E4, which is greater than E6; so that FIG. 4 is really intermediate between FIGS. 6 and 9, it is necessary to add to it the representation (in dashed lines) of the direction S2 of the traction;
- in FIGS. 6 to 9, the face 9 a of the stop 9 is oriented in the same direction as the direction S2 of the traction, while, in FIG. 10, the face 9 a is oriented in the direction opposite to the direction S2 of traction.

Le fonctionnement obtenu est exposé ci-après. Lorsque l'utilisateur choisit de pousser la molette de coupe 12 (figures 1 à 3 ; figure 4 ; figure 5), il appuie sur la poignée, d'une part dans le sens de la flèche A, ce qui met en appui l'axe 20 sur la face inférieure 8a de la barre de guidage 8 et ladite molette 12 sur la face supérieure 5a du carreau 5, et d'autre part, et simultanément, dans le sens de la flèche S1.The operation obtained is described below. When the user chooses to push the cutting wheel 12 (Figures 1 to 3; Figure 4; Figure 5), he presses the handle, on the one hand in the direction of arrow A, which puts the axis 20 on the lower face 8 a of the guide bar 8 and said wheel 12 on the upper face 5 a of the pane 5, and on the other hand, and simultaneously, in the direction of the arrow S1.

Dans ce mode de coupe (en poussée), le support 11 pivote autour de l'arbre 20, qui est en appui sur la face inférieure 8a de la barre de guidage 8, de manière à ajuster sa position de coupe en fonction de l'épaisseur E1, E4 ou E5 du carreau 5.In this cutting mode (in pushing), the support 11 pivots around the shaft 20, which bears on the underside 8 a of the guide bar 8, so as to adjust its cutting position as a function of the 'thickness E1, E4 or E5 of the tile 5.

Dans le cas où aucun arbre n'est introduit dans l'alésage 17 (figures 1 à 3, et, figure 5), et compte tenu du fait que l'alésage 17 (comme l'alésage 18, également) est disposé à une certaine distance non nulle du fond 19 de l'évidement du support 12, l'épaisseur maximale E5 des carreaux pouvant être découpés est limitée seulement par l'appui du fond 19 de l'évidement sur la face inférieure 8a de la barre de guidage 8 (figure 5). Par contre, lorsqu'un arbre 21 est inséré dans l'alésage 17 (figure 4), l'épaisseur maximale des carreaux pouvant être découpés, égale à E4, est atteinte lorsque les deux arbres 20 et 21 sont en appui sur ladite face inférieure 8a de la barre de guidage 8 (que la coupe soit effectuée en poussée ou en traction, d'ailleurs). E4 étant inférieure à E5, il peut alors être intéressant de prévoir l'arbre 21 amovible dans ledit alésage 17 afin de permettre de couper jusqu'à l'épaisseur E5. Une manière avantageuse de réaliser cette disposition est de ne prévoir qu'un arbre unique qui, ou bien est introduit dans l'alésage 18 pour la coupe en poussée (figures 1 à 5), ou bien est introduit dans l'alésage 17 pour la coupe en traction (figures 6 à 10), laissant la possibilité de la mise en appui de fond 19 de l'évidement, du côté de l'ouverture (13 ou 14) opposée à celle à proximité de laquelle est situé l'alésage (18 ou 17) contenant ledit arbre unique, sur la face inférieure 8a de la barre de guidage 8.In the case where no shaft is introduced into the bore 17 (FIGS. 1 to 3, and, FIG. 5), and taking into account the fact that the bore 17 (like the bore 18, also) is disposed at a certain non-zero distance from the bottom 19 of the recess of the support 12, the maximum thickness E5 of the tiles that can be cut is limited only by the support of the bottom 19 of the recess on the underside 8 a of the guide bar 8 (Figure 5). On the other hand, when a shaft 21 is inserted in the bore 17 (FIG. 4), the maximum thickness of the tiles which can be cut, equal to E4, is reached when the two shafts 20 and 21 are supported on said underside 8a of the guide rail 8 (the cut is performed by pushing or pulling, for that matter). E4 being less than E5, it may then be advantageous to provide the removable shaft 21 in said bore 17 in order to allow cutting to the thickness E5. An advantageous way of making this arrangement is to provide only a single shaft which is either introduced into the bore 18 for cutting in thrust (FIGS. 1 to 5), or else is introduced into the bore 17 for the section in tension (Figures 6 to 10), leaving the possibility of the bottom support 19 of the recess, on the side of the opening (13 or 14) opposite to that near which the bore is located ( 18 or 17) containing said single shaft, on the underside 8 a of the guide bar 8.

La coupe en traction (figures 6 à 10) et, figure 4 - sens S2) est réalisée de manière analogue à ce qui vient d'être décrit, le support 11 pivotant cette fois autour de l'arbre 21, qui est introduit dans l'alésage 17 et qui est en appui sur la face inférieure 8a. L'épaisseur maximale des carreaux pouvant être coupés est atteinte, soit lorsque, un arbre 20 étant inséré dans l'alésage 18 (figure 4), cet arbre 20 et l'arbre 21 sont tous deux en appui sur la face 8a, l'épaisseur étant égale à E4 (figure 4), soit lorsque le fond 19 de l'évidement est en appui sur la face inférieure 8a, aucun arbre n'étant inséré dans l'alésage 17 (figure 9), et l'épaisseur étant alors égale à E9 (supérieure à E4).The section in traction (FIGS. 6 to 10) and, FIG. 4 - direction S2) is carried out in a similar manner to what has just been described, the support 11 pivoting this time around the shaft 21, which is introduced into the bore 17 and which is supported on the underside 8 a . The maximum thickness of the tiles that can be cut is reached, or when, a shaft 20 being inserted in the bore 18 (FIG. 4), this shaft 20 and the shaft 21 are both bearing on the face 8 a , l 'thickness being equal to E4 (Figure 4), or when the bottom 19 of the recess is supported on the underside 8 a , no shaft being inserted in the bore 17 (Figure 9), and the thickness then being equal to E9 (greater than E4).

Il doit être observé qu'en coupe par poussée (figures 1 à 5), l'arbre 20 d'appui du support 12 sur la face inférieure 8a est disposé dans le plan V18 toujours situé en avant de la molette de coupe 12 par rapport au sens S1 de la poussée (et au sens du déplacement de ladite molette 12). En coupe par traction (figures 6 à 10, et, figure 4 sens S2), l'arbre 21 d'appui du support 12 sur la face inférieure 8a est disposé dans le plan V17, également toujours situé en avant de la molette 12 par rapport au sens S2 de la traction (et au sens du déplacement de la molette 12).It should be observed that in push cutting (Figures 1 to 5), the support shaft 20 of the support 12 on the underside 8 a is arranged in the plane V18 always located in front of the cutting wheel 12 by with respect to the direction S1 of the thrust (and to the direction of movement of said wheel 12). In section by traction (Figures 6 to 10, and, Figure 4 S2 direction), the support shaft 21 of the support 12 on the underside 8 a is disposed in the plane V17, also always located in front of the wheel 12 relative to the direction S2 of the traction (and to the direction of movement of the wheel 12).

Le bâti 1 est muni d'une seule butée 9, de sorte que si, dans la coupe en poussée (figures 1 à 5), le déplacement de la molette dans le sens S1 tend à maintenir en appui le carreau 5 sur la face 9a de la butée, dans la coupe en traction (figures 6 à 9, et figure 4 sens S2), le déplacement de la molette dans le sens S2 tend à écarter le carreau 5 de ladite face 9a de la butée. L'effort correspondant est faible et l'utilisateur n'a aucune difficulté pour maintenir en position le carreau pendant sa coupe. On peut cependant, si on le désire, faire en sorte que l'effort de traction tende à maintenir en appui le carreau sur la face 9a de la butée : la disposition correspondante est celle de la figure 10, qui est obtenue très simplement en enfilant la barre de guidage 8, détachée de l'une des fourches 7 au moins, dans l'évidement du support 11 en sens inverse de celui des autres configurations.The frame 1 is provided with a single stop 9, so that if, in the push cut (Figures 1 to 5), the movement of the thumbwheel in the direction S1 tends to keep the pane 5 on the face 9 a of the stop, in the pull cut (Figures 6 to 9, and Figure 4 S2 direction), the movement of the wheel in the S2 direction tends to move the pane 5 of said face 9 a of the stop. The corresponding effort is low and the user has no difficulty in holding the tile in position during its cutting. However, it can, if desired, to ensure that the tractive force tends to keep supporting the tile on the face 9a of the stop: the relevant provision is that of Figure 10, which is obtained very simply threading the guide bar 8, detached from at least one of the forks 7, into the recess of the support 11 in the opposite direction to that of the other configurations.

De manière connue, le poussoir 16 coopère avec l'arête 3 pour casser le carreau 5 suivant sa ligne de coupe, après sa coupe.In known manner, the pusher 16 cooperates with the edge 3 to break the pane 5 along its cutting line, after its cutting.

L'invention n'est pas limitée à la réalisation décrite, mais en couvre au contraire toutes les variantes qui pourraient lui être apportées sans sortir de son cadre, ni de son esprit.The invention is not limited to the embodiment described, but on the contrary covers all the variants which could be made to it without departing from its scope or its spirit.

Claims (3)

1. Machine à couper les carreaux, notamment de faïence, constituée par :
- un bâti (1) comportant une face plane (2) d'appui d'un carreau (5) à couper,
- au moins un rail de guidage (8) qui s'étend parallèlement à ladite face d'appui (2) du bâti, qui est écarté de cette face d'appui et qui comporte une face inférieure (8a) parallèle à ladite face d'appui (2), et,
- un support (11) d'outil de coupe, sur lequel est effectivement monté un outil de coupe (12), qui est monté sur ledit rail pour y être guidé de manière pivotante par rapport à ce rail parallèlement à un plan (V) perpendiculaire à la surface d'appui (2) du bâti et parallèle au rail et qui comporte un organe d'appui (20,21) susceptible d'être en contact avec ladite face inférieure (8a) du rail de manière à limiter le débattement du support d'outil dans la direction opposée à la face d'appui (2) du bâti et à permettre un arc-boutement et un pivotement de ce support(11) vers cette face d'appui (2) du bâti aptes à engendrer une poussée (A) de l'outil de coupe (12) vers le carreau (5) devant être coupé et disposé sur la face d'appui (2) du bâti, entre cette face d'appui et le rail de guidage,
caractérisée en ce que le support d'outil (11) comporte au moins deux emplacements (17-18) distincts de fixation d'un organe d'appui (20-21) sur la face inférieure (8a) du rail, qui, dans la direction (D) du guidage du rail, sont situés de part (V17) et d'autre (V18) de l'outil de coupe (12).1. Machine for cutting tiles, in particular earthenware, consisting of:
- a frame (1) comprising a flat face (2) supporting a pane (5) to be cut,
- at least one guide rail (8) extending parallel to said bearing face (2) of the frame, which is spaced from said bearing face and which comprises a lower face (8a) parallel to said face support (2), and,
- a cutting tool support (11), on which a cutting tool (12) is effectively mounted, which is mounted on said rail to be pivotally guided therein relative to this rail parallel to a plane (V) perpendicular to the bearing surface (2) of the frame and parallel to the rail and which comprises a support member (20,21) capable of being in contact with said underside (8a) of the rail so as to limit the travel of the tool support in the direction opposite to the support face (2) of the frame and to allow a bracing and pivoting of this support (11) towards this support face (2) of the frame capable of generate a thrust (A) of the cutting tool (12) towards the pane (5) to be cut and arranged on the bearing face (2) of the frame, between this bearing face and the guide rail,
characterized in that the tool holder (11) comprises at least two slots (17-18) segregated for fixing a support member (20-21) on the underside (8a) of the rail, which, in the direction (D) of the guide of the rail, are located on either side (V17) and other (V18) of the cutting tool (12). 2. Machine selon la revendication 1, caractérisée en ce que les deux dits emplacements de fixation (17-18) d'un organe d'appui sont constitués, chacun, par un alésage dans lequel un arbre d'appui (20-21) est susceptible d'être mis en place, cependant que ladite machine à couper les carreaux comprend un tel arbre unique, introduit, en service, dans l'un (17,18) des deux alésages.2. Machine according to claim 1, characterized in that the two said fixing locations (17-18) of a support member are each constituted by a bore in which a support shaft (20-21) is likely to be implemented, however that said tile cutting machine comprises such a single shaft, introduced, in service, in one (17,18) of the two bores. 3. Machine selon l'une quelconque des revendications 1 et 2, caractérisée en ce que le support (11) comporte au moins deux évidements (13-14) qui en permettent, un premier (13) de ces deux evidements, le débattement de pivotement autour d'un premier (18) des deuxdits emplacements de fixation d'un organe d'appui, le deuxième évidement (14), le débattement de pivotement autour du deuxième emplacement de fixation (17), cependant que, d'une part, au moins un emplacement de fixation particulier (17,18) des deux dits emplacements de fixation est contenu dans l'un (14,13) des deux dits évidements, d'autre part, l'organe d'appui (21,20) du support est monté de manière amovible audit emplacement de fixation particulier (17,18).3. Machine according to any one of claims 1 and 2, characterized in that the support (11) comprises at least two recesses (13-14) which allow it, a first (13) of these two recesses, the pivoting deflection around a first (18) of the two said fixing locations of a support member, the second recess (14), the pivoting deflection around the second fixing location (17), while , on the one hand, at least one particular fixing location (17,18) of the two said fixing locations is contained in one (14,13) of the two said recesses, on the other hand, the support (21,20) of the support is removably mounted to said particular fixing location (17,18).
EP86402079A 1985-09-25 1986-09-23 Tile-cutting device, in particular faience Expired EP0216707B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86402079T ATE43990T1 (en) 1985-09-25 1986-09-23 TILE CUTTING MACHINE, ESPECIALLY FOR FAIENCE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8514206 1985-09-25
FR8514206A FR2587647B1 (en) 1985-09-25 1985-09-25 MACHINE FOR CUTTING TILES, ESPECIALLY TILE

Publications (2)

Publication Number Publication Date
EP0216707A1 true EP0216707A1 (en) 1987-04-01
EP0216707B1 EP0216707B1 (en) 1989-06-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP86402079A Expired EP0216707B1 (en) 1985-09-25 1986-09-23 Tile-cutting device, in particular faience

Country Status (4)

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EP (1) EP0216707B1 (en)
AT (1) ATE43990T1 (en)
DE (1) DE3663905D1 (en)
FR (1) FR2587647B1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0387142A1 (en) * 1989-03-07 1990-09-12 TOMECANIC, Société Anonyme: Tile cutting machine
FR2708510A1 (en) * 1993-08-05 1995-02-10 Sankeibutusan Kk Tile cutter.
EP0722382A1 (en) * 1993-09-24 1996-07-24 Diamant Boart, Inc. Scoring and breaking device with a carrying case therefor
EP0743150A1 (en) * 1995-05-19 1996-11-20 S.I.R.I. di Franco Trevisi & C. S.n.c. Device for cutting plate-shaped elements
ITMI20090186A1 (en) * 2009-02-12 2010-08-13 Montolit Brevetti TILE CUTTER WITH HEIGHT ADJUSTABLE TOOL HOLDER.

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT399120B (en) * 1990-12-14 1995-03-27 Kaufmann Gmbh & Co Kg DEVICE FOR CUTTING TILES AND / OR PANELS
ITMI20090187A1 (en) * 2009-02-12 2010-08-13 Montolit Brevetti TILE CUTTER WITH ADJUSTABLE STEERING BAR IN HEIGHT.
CN103407005A (en) * 2013-07-17 2013-11-27 陈仲礼 Strip cutting machine of ceramic tiles

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1356714A (en) * 1963-05-13 1964-03-27 Mec Montoli Vincenzo Off Slice to cut facing tiles, especially ceramic ones
FR2444547A1 (en) * 1978-12-20 1980-07-18 Yasuga Masaki Tile cutter support base with guide for hand lever - has mounted cutter wheel traced over tile and then depressed for severing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1356714A (en) * 1963-05-13 1964-03-27 Mec Montoli Vincenzo Off Slice to cut facing tiles, especially ceramic ones
FR2444547A1 (en) * 1978-12-20 1980-07-18 Yasuga Masaki Tile cutter support base with guide for hand lever - has mounted cutter wheel traced over tile and then depressed for severing

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0387142A1 (en) * 1989-03-07 1990-09-12 TOMECANIC, Société Anonyme: Tile cutting machine
FR2644096A1 (en) * 1989-03-07 1990-09-14 Tomecanic Sa CUTTING MACHINE, ESPECIALLY GRES
US5040521A (en) * 1989-03-07 1991-08-20 Tomecanic Machine for cutting tiles, particularly sandstone ones
FR2708510A1 (en) * 1993-08-05 1995-02-10 Sankeibutusan Kk Tile cutter.
EP0722382A1 (en) * 1993-09-24 1996-07-24 Diamant Boart, Inc. Scoring and breaking device with a carrying case therefor
EP0722382A4 (en) * 1993-09-24 1997-01-02 Diamant Boart Inc Scoring and breaking device with a carrying case therefor
EP0743150A1 (en) * 1995-05-19 1996-11-20 S.I.R.I. di Franco Trevisi & C. S.n.c. Device for cutting plate-shaped elements
ITMI20090186A1 (en) * 2009-02-12 2010-08-13 Montolit Brevetti TILE CUTTER WITH HEIGHT ADJUSTABLE TOOL HOLDER.
EP2218564A1 (en) * 2009-02-12 2010-08-18 Brevetti Montolit S.P.A. Tile cutter with height-adjustable tool carrier

Also Published As

Publication number Publication date
EP0216707B1 (en) 1989-06-14
ATE43990T1 (en) 1989-06-15
FR2587647A1 (en) 1987-03-27
FR2587647B1 (en) 1988-01-15
DE3663905D1 (en) 1989-07-20

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