EP0315728A1 - Tile cutting device - Google Patents

Tile cutting device Download PDF

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Publication number
EP0315728A1
EP0315728A1 EP88106057A EP88106057A EP0315728A1 EP 0315728 A1 EP0315728 A1 EP 0315728A1 EP 88106057 A EP88106057 A EP 88106057A EP 88106057 A EP88106057 A EP 88106057A EP 0315728 A1 EP0315728 A1 EP 0315728A1
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EP
European Patent Office
Prior art keywords
turntable
cutting device
tile
tile cutting
angle
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
EP88106057A
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German (de)
French (fr)
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EP0315728B1 (en
Inventor
Hans Joachim Vom Berg
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ERICH VOM BERG LEICHTMETALLGIESSEREI und HERSTELLUNG VON WERKZEUGEN
Original Assignee
ERICH VOM BERG LEICHTMETALLGIESSEREI und HERSTELLUNG VON WERKZEUGEN
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Priority to AT88106057T priority Critical patent/ATE66400T1/en
Publication of EP0315728A1 publication Critical patent/EP0315728A1/en
Application granted granted Critical
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
    • B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
    • B28D7/043—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work the supporting or holding device being angularly adjustable
    • 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

  • the invention relates to a tile cutting device comprising an elongate support plate with two trestles arranged on its longitudinal ends for holding at least one guide rod directed at a distance from the support plate parallel to this, on which a cutting tool is displaceable in the longitudinal direction of the rod and adjustable essentially perpendicular to the surface of the plate, and an angle bracket with two mutually perpendicular legs, which is adjustable on the support plate parallel to the longitudinal direction of an angle leg.
  • the displaceable angle leg provided with a scale is guided perpendicular to the cutting direction on the support plate, so that only edges parallel Cuts can be made on the tiles.
  • the tiles are cut diagonally to their edges, this must be done more or less freehand.
  • the invention is based on the object of specifying a tile cutting device of the type mentioned at the outset which enables tiles to be cut precisely with a cutting line running parallel or at an angle different from 90 ° to the tile edges.
  • this object is achieved in that the stop angle is guided in an adjustable manner on a turntable which is rotatably mounted on the plate surface about an axis perpendicular to this.
  • the axis of the turntable preferably lies in the plane which contains the cutting line of the cutting tool and is oriented perpendicular to the support plate. Due to the rotatability of the stop angle, it is possible to cut the tile in the conventional way with a cutting line running parallel to its edges or to align it by rotating the stop angle in a well-defined manner so that the tile is cut at an exact cut line to its outer edges can.
  • the stop angle can be provided in the known manner with a measuring scale, so that the stop angle can be adjusted according to the desired cutting line course on the tile relative to the path of the cutting tool.
  • the turntable has a circular disk segment which is provided on its circular arc-shaped circumference with an angle scale that a mark for setting a on the inside of the bracket adjacent to the turntable Scale value is arranged and that the Legs of the stop angle guided on the turntable are guided along the base of the circular disk segment in such a way that the edge of the angle leg intended to stop a tile runs through the axis of the turntable.
  • the arrangement of the marking on the inside of the trestle adjacent to the turntable gives the possibility that the stop angle can be rotated at least approximately by the same angular amounts on both sides. Because the edge intended for contact with the tile runs through the axis of the turntable, the one end point of the cutting line on the tile can be set so that it coincides with the axis of rotation of the turntable and thus remains stationary when the stop angle is rotated. To align the tile, it only needs to be rotated together with the stop angle until the second end point of the cutting line on the tile also coincides with the path of the cutting tool.
  • the turntable is expediently provided with guide means for a translational displacement of the stop angle, in which, for example, the turntable has a groove or tongue directed in the sliding direction of the stop angle, which is intended for engagement with a complementary tongue or groove on the stop angle.
  • both the stop angle on the turntable and the turntable can be locked in their respective rotational position relative to the marking on the trestle.
  • the tile cutting and breaking machine shown in Figures 1 to 3 comprises an elongated rectangular support plate 10, which is generally bent from sheet steel, but can also consist of plastic or, for example, a die-cast part.
  • two blocks 14 are arranged parallel to the transverse sides 12 thereof, only one of which is shown in FIGS. 1 to 3.
  • the trestles 14 serve to hold two cylindrical guide rods 16 which are aligned at a distance from one another parallel to the longitudinal edges 18 of the support plate 10 and are at a certain distance from the surface 20 of the support plate 10, as can be seen in FIG. 3.
  • a slide 24 is slidably guided by means of four guide bushes 22, which has two spars 26, which are parallel to its direction of displacement and fork-like elongated towards the support plate 10, between which the cutting and breaking tool, generally designated 28, is pivotably mounted about an axis 30 .
  • the cutting and breaking tool comprises a flat carrier 32 with a fork-shaped section 34, between the two legs of which a cutting tool 36 in the form of a ground disk made of hard metal or another suitable material is rotatably mounted.
  • a cutting tool 36 in the form of a ground disk made of hard metal or another suitable material is rotatably mounted.
  • laterally projecting crushing vanes 38 are arranged on the support 32, which, after cutting or scoring the tile surface, serve to press the tile sections on both sides of the cut over a crushing web 40 which is parallel to the cutting line 42 (FIG 2) rises above the surface 20 of the pressure plate 10.
  • a rod-shaped handle 44 (FIG. 3) screwed into the upper end of the support 32 serves to move the slide 24 and to pivot the support 32 when cutting and breaking a tile.
  • the cutting device described so far is known per se.
  • a stop bracket 48 with two legs 50 and 52 directed perpendicular to one another is used to align a tile 46 indicated by dash-dotted lines on the support plate 10.
  • the stop bracket 48 is mounted on a semicircular turntable 54, which has a pin 56 on the surface 20 of the support plate 10 is rotatably mounted such that the axis of rotation 57 perpendicular to the surface 20 extends through the cutting line 42 drawn by the cutting tool 36.
  • the turntable 54 has along its semicircular base edge 58 a recess 60 corresponding in width and height to the angled leg 50, in which the angled leg 50 is guided to be parallel to its longitudinal direction. The guidance takes place by means of a rib or spring 62 formed on the base of the recess 60, which engages in a groove 64 formed in the angle leg 50.
  • the edge 66 of the angled leg 50 intended for contacting the tile 46 is aligned with the edge 58 of the turntable 54, so that the edge 66 of the angled leg 50 also runs through the axis of rotation 57 of the turntable 54.
  • the angle leg 50 can be clamped in a desired position on the turntable 54 by means of a button 68 which can be screwed into the turntable 54.
  • the turntable 54 has an angular scale 72 along its circular arc-shaped circumferential section 70, to which a marking 74 is assigned, which is arranged on the inside of the bracket 14 facing the turntable 54.
  • the turntable 54 can be locked in a desired angular position by means of a locking screw 78 passing through a threaded bore 76 in the bracket 14.
  • the turntable 54 is in the position shown in FIG. 1. It is sufficient to shift the stop angle 48 on the turntable 54 until the mark 80 arranged on the pin 56 indicates the desired distance of the cut from the tile edge on the length scale 82 provided on the angle leg 50.
  • the rotary disk 54 is rotated by the desired angular amount or until an edge marking indicating the course of the cut on the tile lies exactly on the breaking rib 40 of the support plate 10 after this setting process described above.
  • the turntable 54 is then locked in this position. Since the edge of the turntable 54 engages in a groove 84 formed on the inside of the bracket 14 (FIG. 3), the turntable cannot move upwards when the locking screw is tightened and detach from the support plate.
  • the cutting and breaking process takes place as with conventional tile cutting machines.

Abstract

A tile cutting device comprises an elongate bearing plate (10), having two trestles arranged at its lengthwise ends for retaining at least one guide bar, at a distance from the bearing plate (10) and aligned parallel thereto, on which a cutting tool is displaceable in the longitudinal direction of the bar and is guided to be adjustable substantially perpendicularly to the surface of the plate, and a try- square (48) having two legs aligned at right angles to each other which is adjustably guided on a rotating disc (54) which is mounted on the surface (20) of the plate to be rotatable about an axis (57) perpendicular thereto. <IMAGE>

Description

Die Erfindung betrifft eine Fliesenschneidevorrichtung um­fassend eine längliche Auflageplatte mit zwei an ihren Längsenden angeordneten Böcken zur Halterung mindestens einer in einem Abstand von der Auflageplatte parallel zu dieser gerichteten Führungsstange, an der ein Schneidewerk­zeug in Stangenlängsrichtung verschiebbar und im wesentli­chen senkrecht zur Plattenoberfläche verstellbar geführt ist, und einen Anschlagwinkel mit zwei senkrecht zueinander gerichteten Schenkeln, der auf der Auflageplatte parallel zur Längsrichtung eines Winkelschenkels verstellbar geführt ist.The invention relates to a tile cutting device comprising an elongate support plate with two trestles arranged on its longitudinal ends for holding at least one guide rod directed at a distance from the support plate parallel to this, on which a cutting tool is displaceable in the longitudinal direction of the rod and adjustable essentially perpendicular to the surface of the plate, and an angle bracket with two mutually perpendicular legs, which is adjustable on the support plate parallel to the longitudinal direction of an angle leg.

Bei bekannten Fliesenschneidevorrichtungen der vorstehend beschriebenen Art ist der mit einer Skala versehene ver­schiebbare Winkelschenkel senkrecht zur Schneiderichtung an der Auflageplatte geführt, so daß nur kantenparallele Schnitte an den Fliesen ausgeführt werden können. Sollten die Fliesen dagegen schräg zu ihren Rändern geschnitten werden, so muß dies mehr oder weniger freihändig erfolgen.In known tile cutting devices of the type described above, the displaceable angle leg provided with a scale is guided perpendicular to the cutting direction on the support plate, so that only edges parallel Cuts can be made on the tiles. However, if the tiles are cut diagonally to their edges, this must be done more or less freehand.

Der Erfindung liegt die Aufgabe zugrunde, eine Fliesen­schneidevorrichtung der eingangs genannten Art anzugeben, die es ermöglicht, Fliesen mit parallel oder unter einem von 90° verschiedenen Winkel zu den Fliesenrändern verlau­fender Schnittlinie exakt zu schneiden.The invention is based on the object of specifying a tile cutting device of the type mentioned at the outset which enables tiles to be cut precisely with a cutting line running parallel or at an angle different from 90 ° to the tile edges.

Diese Aufgabe wird neuerungsgemäß dadurch gelöst, daß der Anschlagwinkel an einer Drehscheibe verstellbar geführt ist, die auf der Plattenoberfläche um eine zu dieser senk­rechte Achse drehbar gelagert ist. Dabei liegt die Achse der Drehscheibe vorzugsweise in der die Schnittlinie des Schneidewerkzeuges enthaltenden senkrecht zur Auflageplatte gerichteten Ebene. Durch die Drehbarkeit des Anschlagwin­kels ist es möglich, die Fliese in der herkömmlichen Weise mit parallel zu ihren Kanten verlaufende Schnittlinie zu schneiden oder auch durch die Drehung des Anschlagwinkels in wohl definierter Weise so auszurichten, daß die Fliese mit exaktem Schnittlinienverlauf schräg zu ihren Außen­kanten geschnitten werden kann. Der Anschlagwinkel kann dabei in der bekannten Weise mit einer Meßskala versehen sein, so daß der Anschlagwinkel entsprechend dem gewünschten Schnitlinienverlauf auf der Fliese relativ zum Weg des Schneidewerkzeuges eingestellt werden kann. Um auch das Drehen des Anschlagwinkels um einen genau definierten Winkelbetrag zu erleichtern, wird neuerungsgemäß vorge­schlagen, daß die Drehscheibe ein Kreisscheibensegment auf­weist, das an seinem kreisbogenförmigen Umfang mit einer Winkelskala versehen ist, daß an der Innenseite des der Drehscheibe benachbarten Bockes eine Markierung zur Ein­stellung eines Skalenwertes angeordnet ist und daß der an der Drehscheibe geführte Schenkel des Anschlagwinkels entlang der Basis des Kreisscheibensegmentes derart ge­führt ist, daß die zum Anschlag einer Fliese bestimmte Kante des Winkelschenkels durch die Achse der Drehscheibe verläuft. Die Anordnung der Markierung an der Innenseite des der Drehscheibe benachbarten Bockes gibt die Möglich­keit, daß der Anschlagwinkel zumindest annähernd um gleiche Winkelbeträge nach beiden Seiten gedreht werden kann. Dadurch, daß die zur Anlage an der Fliese bestimm­te Kante durch die Achse der Drehscheibe verläuft, kann der eine Endpunkt der Schnittlinie auf der Fliese so ein­gestellt werden, daß er mit der Drehachse der Drehscheibe zusammenfällt und somit bei einer Drehung des Anschlag­winkels ortsfest bleibt. Somit braucht zum Ausrichten der Fliese diese zusammen mit dem Anschlagwinkel nur noch so weit gedreht zu werden, bis auch der zweite Endpunkt der Schnittlinie auf der Fliese mit dem Weg des Schneidewerk­zeuges zusammenfällt.According to the innovation, this object is achieved in that the stop angle is guided in an adjustable manner on a turntable which is rotatably mounted on the plate surface about an axis perpendicular to this. The axis of the turntable preferably lies in the plane which contains the cutting line of the cutting tool and is oriented perpendicular to the support plate. Due to the rotatability of the stop angle, it is possible to cut the tile in the conventional way with a cutting line running parallel to its edges or to align it by rotating the stop angle in a well-defined manner so that the tile is cut at an exact cut line to its outer edges can. The stop angle can be provided in the known manner with a measuring scale, so that the stop angle can be adjusted according to the desired cutting line course on the tile relative to the path of the cutting tool. In order to facilitate the turning of the stop angle by a precisely defined angular amount, it is proposed according to the innovation that the turntable has a circular disk segment which is provided on its circular arc-shaped circumference with an angle scale that a mark for setting a on the inside of the bracket adjacent to the turntable Scale value is arranged and that the Legs of the stop angle guided on the turntable are guided along the base of the circular disk segment in such a way that the edge of the angle leg intended to stop a tile runs through the axis of the turntable. The arrangement of the marking on the inside of the trestle adjacent to the turntable gives the possibility that the stop angle can be rotated at least approximately by the same angular amounts on both sides. Because the edge intended for contact with the tile runs through the axis of the turntable, the one end point of the cutting line on the tile can be set so that it coincides with the axis of rotation of the turntable and thus remains stationary when the stop angle is rotated. To align the tile, it only needs to be rotated together with the stop angle until the second end point of the cutting line on the tile also coincides with the path of the cutting tool.

Zweckmäßigerweise ist die Drehscheibe mit Führungsmitteln für eine translatorische Verschiebung des Anschlagwinkels versehen, in dem beispielsweise die Drehscheibe eine in Schieberichtung des Anschlagwinkels gerichtete Nut oder Feder aufweist, die zum Eingriff mit einer komplementären Feder bzw. Nut an dem Anschlagwinkel bestimmt ist. Zweck­mäßigerweise ist sowohl der Anschlagwinkel an der Dreh­scheibe als auch die Drehscheibe in ihrer jeweiligen Dreh­stellung relativ zur Markierung an dem Bock arretierbar.The turntable is expediently provided with guide means for a translational displacement of the stop angle, in which, for example, the turntable has a groove or tongue directed in the sliding direction of the stop angle, which is intended for engagement with a complementary tongue or groove on the stop angle. Expediently, both the stop angle on the turntable and the turntable can be locked in their respective rotational position relative to the marking on the trestle.

Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der folgenden Beschreibung, welche in Verbindung mit den beigefügten Zeichnungen die Erfindung anhand eines Ausfüh­rungsbeispieles erläutert. Es zeigen:

  • Fig. 1 eine schematische Draufsicht auf einen Endab­schnitt einer neuerungsgemäßen Fliesenschnei­demaschine mit dem Anschlagwinkel in einer ersten Stellung,
  • Fig. 2 eine der Figur 1 entsprechende Darstellung mit dem Anschlagwinkel in einer zweiten relativ zur ersten gedrehten Stellung und
  • Fig. 3 einen schematischen Teilschnitt durch den dar­gestellten Abschnitt der Fliesenschneidema­schine senkrecht zur Auflageplatte entlang Linie III-III in Figur 1.
Further features and advantages of the invention will become apparent from the following description, which in connection with the accompanying drawings explains the invention using an exemplary embodiment. Show it:
  • 1 is a schematic plan view of an end section of a tile cutting machine according to the invention with the stop angle in a first position,
  • Fig. 2 is a representation corresponding to Figure 1 with the stop angle in a second relative to the first rotated position and
  • 3 shows a schematic partial section through the illustrated section of the tile cutting machine perpendicular to the support plate along line III-III in FIG. 1.

Die in den Figuren 1 bis 3 dargestellte Fliesenschneide- und Brechmaschine umfaßt eine längliche rechteckige Auflage­platte 10, die im allgemeinen aus Stahlblech gebogen ist, jedoch auch aus Kunststoff oder beispielsweise einem Druckgußteil bestehen kann. An den Längsenden der Auflage­platte sind parallel zu deren Querseiten 12 zwei Böcke 14 angeordnet, von denen in den Figuren 1 bis 3 nur einer dargestellt ist. Die Böcke 14 dienen zur Halterung zweier zylindrischer Führungsstangen 16, die im Abstand voneinander parallel zu den Längsrändern 18 der Auflageplatte 10 aus­gerichtet sind und einen gewissen Abstand von der Oberfläche 20 der Auflageplatte 10 haben, wie man in Figur 3 erkennt. An den Führungstangen 16 ist mittels vier Führungsbuchsen 22 ein Schlitten 24 verschiebbar geführt, der zwei zu seiner Verschieberichtung parallele, zur Auflageplatte 10 hin gabelförmig verlängerte Holme 26 aufweist, zwischen denen das allgemein mit 28 bezeichnete Schneide- und Brechwerk­zeug um eine Achse 30 schwenkbar gelagert ist.The tile cutting and breaking machine shown in Figures 1 to 3 comprises an elongated rectangular support plate 10, which is generally bent from sheet steel, but can also consist of plastic or, for example, a die-cast part. At the longitudinal ends of the support plate, two blocks 14 are arranged parallel to the transverse sides 12 thereof, only one of which is shown in FIGS. 1 to 3. The trestles 14 serve to hold two cylindrical guide rods 16 which are aligned at a distance from one another parallel to the longitudinal edges 18 of the support plate 10 and are at a certain distance from the surface 20 of the support plate 10, as can be seen in FIG. 3. On the guide rods 16, a slide 24 is slidably guided by means of four guide bushes 22, which has two spars 26, which are parallel to its direction of displacement and fork-like elongated towards the support plate 10, between which the cutting and breaking tool, generally designated 28, is pivotably mounted about an axis 30 .

Das Schneide- und Brechwerkzeug umfaßt einen flachen Träger 32 mit einem gabelförmigen Abschnitt 34, zwischen dessen beiden Schenkeln ein Schneidewerkzeug 36 in Form einer geschliffenen Scheibe aus Hartmetall oder einem anderen geeigneten Werkstoff drehbar gelagert ist. Annähernd auf gleicher Höhe mit den Schneidewerkzeug 36 sind an dem Träger 32 seitlich abstehende Brechflügel 38 angeordnet, die dazu dienen, nach dem Schneiden oder Ritzen der Flie­senoberfläche die Fliesenabschnitte beiderseits des Schnit­tes über einen Brechsteg 40 zu drücken, der sich parallel zur Schnittlinie 42 (Figur 2) über die Oberfläche 20 der Andruckplatte 10 erhebt. Zum Verschieben des Schlittens 24 und zum Verschwenken des Trägers 32 beim Schneiden und Brechen einer Fliese dient ein am oberen Ende des Trägers 32 in diesen eingeschraubter stangenförmiger Handgriff 44 (Figur 3). Die soweit beschriebene Schneidevorrichtung ist an sich bekannt.The cutting and breaking tool comprises a flat carrier 32 with a fork-shaped section 34, between the two legs of which a cutting tool 36 in the form of a ground disk made of hard metal or another suitable material is rotatably mounted. At approximately the same height as the cutting tool 36, laterally projecting crushing vanes 38 are arranged on the support 32, which, after cutting or scoring the tile surface, serve to press the tile sections on both sides of the cut over a crushing web 40 which is parallel to the cutting line 42 (FIG 2) rises above the surface 20 of the pressure plate 10. A rod-shaped handle 44 (FIG. 3) screwed into the upper end of the support 32 serves to move the slide 24 and to pivot the support 32 when cutting and breaking a tile. The cutting device described so far is known per se.

Zum Ausrichten einer in Figur 2 durch strichpunktierte Linien angedeuteten Fliese 46 auf der Auflageplatte 10 dient ein Anschlagwinkel 48 mit zwei zueinander senkrecht gerichteten Schenkeln 50 und 52. Der Anschlagwinkel 48 ist auf einer halbkreisförmigen Drehscheibe 54 gelagert, die mit einem Zapfen 56 auf der Oberfläche 20 der Auflage­platte 10 derart drehbar gelagert ist, daß die zur Ober­fläche 20 senkrechte Drehachse 57 durch die vom Schneidewerk­zeug 36 gezogene Schnittlinie 42 verläuft. Die Drehscheibe 54 weist dabei entlang ihrer Halbkreisbasiskante 58 eine in Breite und Höhe dem Winkelschenkel 50 entsprechende Vertiefung 60 auf, in der der Winkelschenkel 50 parallel zu seiner Längsrichtung verscheibbar geführt ist. Die Führung erfolgt mittels einer auf der Grundfläche der Vertiefung 60 ausgebildeten Rippe oder Feder 62, die in eine in dem Winkelschenkel 50 ausgebildete Nut 64 eingreift.A stop bracket 48 with two legs 50 and 52 directed perpendicular to one another is used to align a tile 46 indicated by dash-dotted lines on the support plate 10. The stop bracket 48 is mounted on a semicircular turntable 54, which has a pin 56 on the surface 20 of the support plate 10 is rotatably mounted such that the axis of rotation 57 perpendicular to the surface 20 extends through the cutting line 42 drawn by the cutting tool 36. The turntable 54 has along its semicircular base edge 58 a recess 60 corresponding in width and height to the angled leg 50, in which the angled leg 50 is guided to be parallel to its longitudinal direction. The guidance takes place by means of a rib or spring 62 formed on the base of the recess 60, which engages in a groove 64 formed in the angle leg 50.

Wie man in Figur 3 erkennt, fluchtet dabei der zur Anlage der Fliese 46 bestimmte Rand 66 des Winkelschenkels 50 mit der Kante 58 der Drehscheibe 54, so daß auch der Rand 66 des Winkelschenkels 50 durch die Drehachse 57 der Dreh­scheibe 54 verläuft. Mittels eines in die Drehscheibe 54 einschraubbaren Knopfes 68 kann der Winkelschenkel 50 in einer gewünschten Stellung auf der Drehscheibe 54 festge­klemmt werden.As can be seen in FIG. 3, the edge 66 of the angled leg 50 intended for contacting the tile 46 is aligned with the edge 58 of the turntable 54, so that the edge 66 of the angled leg 50 also runs through the axis of rotation 57 of the turntable 54. The angle leg 50 can be clamped in a desired position on the turntable 54 by means of a button 68 which can be screwed into the turntable 54.

Die Drehscheibe 54 weist entlang ihres kreisbogenförmigen Umfangsabschnittes 70 eine Winkelskala 72 auf, der eine Markierung 74 zugeordnet ist, die an der der Drehscheibe 54 zugewandten Innenseite des Bockes 14 angeordnet ist. Mittels einer eine Gewindebohrung 76 in dem Bock 14 durch­setzenden Arretierschraube 78 kann die Drehscheibe 54 in einer gewünschten Winkelstellung arretiert werden.The turntable 54 has an angular scale 72 along its circular arc-shaped circumferential section 70, to which a marking 74 is assigned, which is arranged on the inside of the bracket 14 facing the turntable 54. The turntable 54 can be locked in a desired angular position by means of a locking screw 78 passing through a threaded bore 76 in the bracket 14.

Zum Erzeugen eines kantenparallelen Schnittes bei einer rechteckigen oder quadratischen Fliese befindet sich die Drehscheibe 54 in der in Figur 1 wiedergegebenen Stellung. Es genügt, den Anschlagwinkel 48 auf der Drehscheibe 54 so zu verschieben, bis die an dem Zapfen 56 angeordnete Marke 80 den gewünschten Abstand des Schnittes von der Fliesenkante auf der am Winkelschenkel 50 vorgesehenen Längenskala 82 anzeigt. Beim Erzeugen eines schräg zu den Fliesenrändern verlaufenden Schnittes wird nach diesem vorstehend beschrieben Einstellvorgang die Drehscheibe 54 um den gewünschten Winkelbetrag oder so lange gedreht, bis eine den Schnittverlauf auf der Fliese angebene Rand­markierung exakt auf der Brechrippe 40 des Auflageplatte 10 liegt. In dieser Stellung wird dann die Drehscheibe 54 arretiert. Da die Drehscheibe 54 mit ihrem Randbereich in eine an der Innenseite des Bockes 14 ausgebildete Nut 84 eingreift (Fig. 3), kann die Drehscheibe beim Anziehen der Arretierschraube nicht nach oben ausweichen und sich von der Auflageplatte lösen. Der Schneide- und Brechvorgang erfolgt wie bei herkömmlichen Fliesenschneidemaschinen.To produce an edge-parallel cut in a rectangular or square tile, the turntable 54 is in the position shown in FIG. 1. It is sufficient to shift the stop angle 48 on the turntable 54 until the mark 80 arranged on the pin 56 indicates the desired distance of the cut from the tile edge on the length scale 82 provided on the angle leg 50. When generating a cut that runs obliquely to the tile edges, the rotary disk 54 is rotated by the desired angular amount or until an edge marking indicating the course of the cut on the tile lies exactly on the breaking rib 40 of the support plate 10 after this setting process described above. The turntable 54 is then locked in this position. Since the edge of the turntable 54 engages in a groove 84 formed on the inside of the bracket 14 (FIG. 3), the turntable cannot move upwards when the locking screw is tightened and detach from the support plate. The cutting and breaking process takes place as with conventional tile cutting machines.

Claims (8)

1. Fliesenschneidevorrichtung umfassend eine längliche Auflageplatte mit zwei an ihren Längsenden angeordneten Böcken zur Halterung mindestens einer in einem Ab­stand von der Auflageplatte parallel zu dieser gerich­teten Führungsstange, an der ein Schneidewerkzeug in Stangenlängsrichtung verschiebbar und im wesentlichen senkrecht zur Plattenoberfläche verstellbar geführt ist, und einen Anschlagwinkel mit zwei senkrecht zuein­ander gerichteten Schenkeln, der auf der Auflageplatte parallel zur Längsrichtung eines Schenkels verstellbar geführt ist, dadurch gekennzeichnet, daß der Anschlagwinkel (48) an einer Drehscheibe (54) verstellbar geführt ist, die auf der Plattenoberfläche (20) um eine zu dieser senkrechte Achse (57) drehbar gelagert ist.1. Tile cutting device comprising an elongate support plate with two brackets arranged at its longitudinal ends for holding at least one guide rod at a distance from the support plate parallel to this, on which a cutting tool is displaceable in the longitudinal direction of the rod and adjustable essentially perpendicular to the surface of the plate, and a stop angle With two legs directed perpendicular to each other, which is adjustably guided on the support plate parallel to the longitudinal direction of a leg, characterized in that the stop angle (48) is adjustably guided on a turntable (54) which on the plate surface (20) by one to this vertical axis (57) is rotatably mounted. 2. Fliesenschneidevorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Achse (57) der Drehscheibe (54) in der die Schnittlinie (42) des Schneidewerkzeugs (36) enthaltenden, senkrecht zur Auflageplatte (10) gerichteten Ebene liegt.2. Tile cutting device according to claim 1, characterized in that the axis (57) of the turntable (54) in the line (42) of the cutting tool (36) containing, perpendicular to the support plate (10) is directed plane. 3. Fliesenschneidevorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Dreh­scheibe (54) ein Kreisscheibensegment aufweist, das an seinem kreisbogenförmigen Umfang (7) mit einer Winkelskala (72) versehen ist, daß an der Innenseite des der Drehscheibe (54) benachbarten Bockes (14) eine Markierung (74) zur Einstellung eines Skalenwertes an­ geordnet ist und daß der an der Drehscheibe (54) ge­führte eine Schenkel (50) des Anschlagwinkels (48) ent­lang der Basis des Kreisscheibensegmentes derart geführt ist, daß die zum Anschlag einer Fliese (46) bestimmte Kante (66) des Winkelschenkels (50) durch die Achse (57) der Drehscheibe (54) verläuft.3. Tile cutting device according to claim 1 or 2, characterized in that the turntable (54) has a circular disk segment which is provided on its circular arc-shaped circumference (7) with an angle scale (72) that on the inside of the turntable (54) adjacent Bockes (14) a marker (74) for setting a scale value is arranged and that one leg (50) of the stop bracket (48) guided on the turntable (54) is guided along the base of the circular disk segment in such a way that the edge (66) of the angle leg (50) intended to stop a tile (46) through the axis (57) of the turntable (54). 4. Fliesenschneidevorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß die Drehscheibe (54) Führungsmittel (62) für eine translatorische Verschie­bung des Anschlagwinkels (48) aufweist.4. Tile cutting device according to claim 3, characterized in that the turntable (54) has guide means (62) for a translational displacement of the stop angle (48). 5. Fliesenschneidevorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß an der Drehscheibe (54) eine in Schieberichtung des Anschlagwinkels (48) gerichtete Nut oder Feder (62) ausgebildet ist, die zum Eingriff mit einer komplementären Feder bzw. Nut (64) and dem Anschlagwinkel (48) bestimmt ist.5. Tile cutting device according to claim 4, characterized in that on the turntable (54) in the sliding direction of the stop angle (48) directed groove or tongue (62) is formed, which for engagement with a complementary tongue or groove (64) and the Stop angle (48) is determined. 6. Fliesenschneidevorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Anschlagwinkel (48) an der Drehscheibe (54) arretier­bar ist.6. Tile cutting device according to one of claims 1 to 5, characterized in that the stop angle (48) on the turntable (54) can be locked. 7. Fliesenschneidevorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Drehscheibe (54) in ihrer jeweiligen Drehstellung arretierbar ist.7. tile cutting device according to one of claims 1 to 6, characterized in that the turntable (54) can be locked in its respective rotational position. 8. Fliesenschneidevorrichtung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die Drehscheibe (54) mit ihrem äußeren Randbereich in eine Aussparung (84) eingreift, die in dem der Drehscheibe (54) benachbarten Bock (14) ausgebildet ist.8. Tile cutting device according to one of claims 1 to 7, characterized in that the turntable (54) engages with its outer edge region in a recess (84) which is formed in the block (14) adjacent to the turntable (54).
EP88106057A 1987-11-11 1988-04-15 Tile cutting device Expired - Lifetime EP0315728B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88106057T ATE66400T1 (en) 1987-11-11 1988-04-15 TILE CUTTING DEVICE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8715018U DE8715018U1 (en) 1987-11-11 1987-11-11
DE8715018U 1987-11-11

Publications (2)

Publication Number Publication Date
EP0315728A1 true EP0315728A1 (en) 1989-05-17
EP0315728B1 EP0315728B1 (en) 1991-08-21

Family

ID=6814013

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88106057A Expired - Lifetime EP0315728B1 (en) 1987-11-11 1988-04-15 Tile cutting device

Country Status (3)

Country Link
EP (1) EP0315728B1 (en)
AT (1) ATE66400T1 (en)
DE (2) DE8715018U1 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992011985A1 (en) * 1990-12-31 1992-07-23 Brevetti Montolit S.P.A. Series of manual, professional, middle large machines for cutting very hard tiles
GB2261188A (en) * 1991-11-06 1993-05-12 Wun-Hui Liu Manually-operated tile cutter
EP0592345A2 (en) * 1992-08-07 1994-04-13 Germans Boada, S.A. Machine for cutting/separating flat pieces of ceramic and the like
ES2064248A2 (en) * 1992-12-15 1995-01-16 Boada Germans Sa Positioner device in machines for cutting/separating planar pieces of ceramic and the like
AT399469B (en) * 1993-05-14 1995-05-26 Kaufmann Gmbh & Co Kg STOP LINEAL FOR A TILE CUTTER
DE4407937A1 (en) * 1994-03-09 1995-09-14 Liu Wn Hei Manual tile cutter with rectangular baseplate
GB2336126A (en) * 1998-04-09 1999-10-13 Huang Lung Lin Tile cutter
WO2004030883A1 (en) * 2002-10-01 2004-04-15 Brevetti Montolit S.P.A. Improved manual tile-cutting machine
ITMI20091651A1 (en) * 2009-09-28 2011-03-29 Cantecno Srl MANUAL TILE CUTTER WITH REVOLVED TEAM PERFECTED.
EP2301734A1 (en) 2009-09-28 2011-03-30 Cantecno S.R.L. Manual tile cutter with rotating square
CN109291255A (en) * 2018-10-22 2019-02-01 何双菊 A kind of makita 4100NH
CN112917707A (en) * 2021-01-25 2021-06-08 中国十七冶集团有限公司 Porcelain plate arc cutting tool and construction method

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IT1220363B (en) * 1988-05-13 1990-06-15 Gianni Tagliaferro EQUIPMENT EQUIPPED FOR CUTTING BY CROSSING PARTS OF TILES, TILES, TILES AND SIMILAR FOR FLOORING AND WALL COVERING
DE4301315C2 (en) * 1993-01-20 1997-04-24 Happe Herbert Fa Tile cutter
US5480081A (en) * 1993-09-24 1996-01-02 Diamant Boart, Inc. Scoring and breaking device with a carrying case therefor
DE4404915C1 (en) * 1994-02-16 1995-07-27 Liu Wn Hei Set square for hand-operated flagstone-cutter
DE10259867A1 (en) 2002-12-20 2004-07-15 Fliesen Eckstein Gmbh & Co. Kg Tile cutting machine
DE202009001310U1 (en) 2009-02-04 2009-04-02 Ing. Johann HÖRTNAGL-WERKZEUGE GmbH Tile cutter
DE202009001311U1 (en) 2009-02-04 2009-04-02 Ing. Johann HÖRTNAGL-WERKZEUGE GmbH Tile cutter
CN102785298B (en) * 2012-07-09 2015-10-28 浙江上城科技有限公司 A kind of sapphire workpiece viscose glue platform
ES2583365B1 (en) * 2015-03-20 2017-06-29 Germans Boada, S.A. Square for manual ceramic cutters
CN106706763A (en) * 2017-01-18 2017-05-24 天津赛达鑫源检验检测有限公司 Portable and adjustable tubular-product inner-diameter ultrasonic detection rod
IT202100008621A1 (en) * 2021-04-08 2022-10-08 Valter Ambrogiani MECHANISM FOR ENGRAVING AND SPLITTING TILES AND RELATED PRODUCTION PROCEDURE

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FR573997A (en) * 1923-11-30 1924-07-03 Special device for cutting ceramic and earthenware tiles, using a steel wheel
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DE1427766A1 (en) * 1961-10-27 1969-04-30 Tarcisio Tommasini Hand-operated portable device for cutting panels, tiles and mosaic panels from Steinzeng, faience and the like.
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FR573997A (en) * 1923-11-30 1924-07-03 Special device for cutting ceramic and earthenware tiles, using a steel wheel
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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992011985A1 (en) * 1990-12-31 1992-07-23 Brevetti Montolit S.P.A. Series of manual, professional, middle large machines for cutting very hard tiles
GB2261188A (en) * 1991-11-06 1993-05-12 Wun-Hui Liu Manually-operated tile cutter
GB2261188B (en) * 1991-11-06 1994-10-19 Liu Wun Hui Manually-operated tile cutter
EP0592345A2 (en) * 1992-08-07 1994-04-13 Germans Boada, S.A. Machine for cutting/separating flat pieces of ceramic and the like
EP0592345A3 (en) * 1992-08-07 1994-08-17 Boada Germans Sa Machine for cutting/separating flat pieces of ceramic and the like
ES2064248A2 (en) * 1992-12-15 1995-01-16 Boada Germans Sa Positioner device in machines for cutting/separating planar pieces of ceramic and the like
AT399469B (en) * 1993-05-14 1995-05-26 Kaufmann Gmbh & Co Kg STOP LINEAL FOR A TILE CUTTER
DE4407937A1 (en) * 1994-03-09 1995-09-14 Liu Wn Hei Manual tile cutter with rectangular baseplate
GB2336126A (en) * 1998-04-09 1999-10-13 Huang Lung Lin Tile cutter
WO2004030883A1 (en) * 2002-10-01 2004-04-15 Brevetti Montolit S.P.A. Improved manual tile-cutting machine
ITMI20091651A1 (en) * 2009-09-28 2011-03-29 Cantecno Srl MANUAL TILE CUTTER WITH REVOLVED TEAM PERFECTED.
EP2301734A1 (en) 2009-09-28 2011-03-30 Cantecno S.R.L. Manual tile cutter with rotating square
CN109291255A (en) * 2018-10-22 2019-02-01 何双菊 A kind of makita 4100NH
CN112917707A (en) * 2021-01-25 2021-06-08 中国十七冶集团有限公司 Porcelain plate arc cutting tool and construction method

Also Published As

Publication number Publication date
ATE66400T1 (en) 1991-09-15
DE8715018U1 (en) 1987-12-23
EP0315728B1 (en) 1991-08-21
DE3864378D1 (en) 1991-09-26

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