EP1147000A1 - Device for cam-cutting slabs or tiles - Google Patents

Device for cam-cutting slabs or tiles

Info

Publication number
EP1147000A1
EP1147000A1 EP00903508A EP00903508A EP1147000A1 EP 1147000 A1 EP1147000 A1 EP 1147000A1 EP 00903508 A EP00903508 A EP 00903508A EP 00903508 A EP00903508 A EP 00903508A EP 1147000 A1 EP1147000 A1 EP 1147000A1
Authority
EP
European Patent Office
Prior art keywords
guide
cutting member
cutting
template
frame
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
EP00903508A
Other languages
German (de)
French (fr)
Other versions
EP1147000B1 (en
Inventor
Erich Müller
Daniel Schmid
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19909976A external-priority patent/DE19909976A1/en
Application filed by Individual filed Critical Individual
Publication of EP1147000A1 publication Critical patent/EP1147000A1/en
Application granted granted Critical
Publication of EP1147000B1 publication Critical patent/EP1147000B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B28D1/30—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor to form contours, i.e. curved surfaces, irrespective of the method of working used
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/307—Combined with preliminary weakener or with nonbreaking cutter
    • Y10T225/321—Preliminary weakener
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/307—Combined with preliminary weakener or with nonbreaking cutter
    • Y10T225/321—Preliminary weakener
    • Y10T225/325—With means to apply moment of force to weakened work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/02—Other than completely through work thickness
    • Y10T83/0333—Scoring
    • Y10T83/0385—Rotary scoring blade

Definitions

  • the invention relates to a device for cutting panels or tiles according to the preamble of claim 1.
  • Cutting machines of this type generally have a frame which has a support surface for the slabs or tiles to be cut.
  • a cutting element is slidably mounted on the support surface on one or two guide rails which are attached to the frame.
  • the cutting member often comprises a hard metal plate which is rolled under pressure over the surface of the plate or tile to be cut.
  • a lever is arranged in the area of the cutting member, with which the cutting member can first be pivoted about an axis parallel to the support surface, but the necessary contact pressure for the hard metal plate is also generated.
  • the invention has for its object to provide a device for cutting panels or tiles that can be used in a variety of ways and in particular enables the generation of curved cutting lines.
  • the object is achieved in that guide means for guiding the cutting member when moving the frame along a desired curved path are provided.
  • guide means for guiding the cutting member when moving the frame along a desired curved path are provided.
  • this way it is possible to produce curved edges on plates or tiles in accordance with the cutting organ guide.
  • This allows z. B. tile laying work in the floor area of rooms with curved, for example, semicircular wall sections, more rationally and precisely, by the cutting organ guide when cutting the respective tile runs on a curved path that corresponds to the wall shape that limits the floor to be tiled. So far, such work has been carried out entirely manually, i. H. the tile was cut off using hand-held cutting tools or the desired curve shape was broken out with pliers. It is easy to see that no exact tile edges can be produced with these methods. With the device according to the invention, however, exact tile edges can be produced by guiding the cutting element via the guiding means.
  • the guide means comprise a linearly displaceable mounting of the Cutting device in two directions along the frame.
  • the guide means have a guide template with a stop running according to the desired curved path, over which the cutting member is guided. For example, the cutting member can rest directly against the stop when it is moved.
  • the guide means comprise a guide template in which the desired curved path is designed in the manner of a slot.
  • the guide template can be arranged over the support surface, so that the cutting member can be guided like a sliding pin in the slotted cam track.
  • the development of the invention is particularly advantageous in that the cutting member is guided directly on a guide template which comprises at least one guide unit, preferably a guide or guide rail, shaped in the desired curved path.
  • a guide template which comprises at least one guide unit, preferably a guide or guide rail, shaped in the desired curved path.
  • additional guides such.
  • B. linear guides can be dispensed with. This makes the setup simple and inexpensive.
  • the cutting element can be pivoted about an axis parallel to the support surface.
  • the cutting member is provided with an operating lever.
  • the cutting member is mounted rotatably about its longitudinal axis, ie when the cutting member is placed on a tile or plate about an axis which is essentially perpendicular with respect to the plate or tile surface to be cut. This creates the possibility of always aligning the cutting element in the direction of the web. This is particularly advantageous if a hard metal wheel is used to create a break in the plate or tile surface and can therefore always roll along the cam track.
  • the cutting member in the guide area of the guide template has a flat contact point, for. B. a square or rectangular cross section.
  • the cutting member which lies flat against the guide slot on at least one side, is automatically aligned in a kind of positive guidance in the respective web direction. This can ensure that, for. B. rolls a carbide wheel used for cutting on the cutting member without a lateral sliding movement in the web direction.
  • the guide template is attached to the frame so that it can be opened over the support surface. This makes it easy to insert and align a tile.
  • the guide template is interchangeable. Because for a rational workflow it will be advantageous to deliver a large number of common guide templates with the cutting device, which can be inserted into the device if required.
  • FIG. 1 shows a cutting device according to the invention in a perspective view
  • FIG. 2 shows a detailed section of the cutting device according to FIG. 1 in a perspective view
  • FIG. 3 shows a second cutting device in a perspective view, in which the guide template consists of two parallel curved guide rails,
  • Fig. 4 shows a variant of the guidance of a cutting member on a rail-shaped guide template in a partially sectioned front view
  • Fig. 5 shows another variant of the management of a
  • Cutting member along a rail-shaped guide template in a partially cut front view Cutting member along a rail-shaped guide template in a partially cut front view.
  • the cutting device 1 shown in FIGS. 1 and 2 comprises a frame 2 with a support surface 3 for plates or tiles.
  • On the frame 2 are two vertically aligned bearing blocks 4, 5 for holding two in parallel aligned rails 6, 7 arranged.
  • Two sliding carriages 8, 9 are slidably attached to the parallel running rails 6, 7 and are firmly connected to one another by a further running rail 10.
  • a mounting unit 11 for a cutting member 12 (see also FIG. 2) is also slidably mounted on the running rail 10.
  • a section of the cutting member 12 is located in a guide slot 13 of a guide template 14.
  • the guide slot has a curve shape which corresponds to a desired tile edge.
  • the cutting member 12 is preferably mounted rotatably in the receiving unit 11 about its longitudinal axis, so that, for. B. a carbide wheel used for cutting in the web direction, d. H. tangential to the guide slot.
  • a lever 15 is provided which is attached directly to the cutting member 12.
  • the complete receiving unit with cutting element 12 can also be folded about the axis of the preferably rod-shaped running rail 10 via the lever 15 for insertion or removal from the guide slot 13.
  • the cutting element 12 is preferably height-adjustable in the longitudinal direction in the receiving unit 11, so that regardless of the tile or plate height to be cut, a vertical alignment of the cutting element 12 to a plate or tile surface is always possible when placed on the surface.
  • the guide template 14 on the frame 2 can preferably also be adjusted in height for adaptation to different plate or tile heights.
  • the unit consisting of bearing blocks 4, 5 with guide rails 6, 7 together with the guide template 14 can be opened around an axis perpendicular to the guide rails 6, 7 and parallel to the contact surface 3. In this way, plates or tiles can be inserted into the cutting device 1 in a particularly simple manner.
  • a stop or an angular element 10 is attached to the frame 2 for easy positioning of a plate or tile to be cut.
  • a cutting member is shown schematically, which is equipped at its front end with a hard metal wheel (not shown).
  • a hard metal wheel not shown
  • FIG. 3 shows a cutting device 20 which is constructed in a similar manner to the cutting device 1 according to FIG. 1. Similar components are therefore provided with the same reference symbols.
  • a difference to the cutting device according to FIG. 1 is that the Guide template 14 consists of two parallel spaced rails 21, 22, between which the cutting member 12 can be moved in the guide slot 13.
  • the guide rails 21, 22 are attached to holding plates 23, 24, for. B. welded.
  • the unit formed in this way can be opened on the device 20 via a hinge 25 with a pivot axis 26 for free access to the support surface 3.
  • an actuating lever 27 is preferably provided with a locking possibility.
  • the mounting of the cutting member 12 in the receiving unit 11 is such that the lever 15 is not arranged inside the receiving unit 11 as in FIG. 1, but rather above it. This type of arrangement of the lever 15 can be realized comparatively easily and therefore more cost-effectively.
  • the cutting member 12 can be rotatably supported in the block-like receiving unit 30 in its longitudinal axis or can be fixedly positioned via a holding element 34.
  • the fixed arrangement can be particularly advantageous if that Cutting member at the front end 35 is equipped with a hard metal wheel and thus exact guidance can be ensured along the guide rails.
  • FIG. 5 shows a variant of the template guide according to FIG. 4.
  • the guiding of a receiving unit 40 does not take place on two parallel running rails 31, 32 as in FIG. 4, but on only one guide rail 41 which has a desired curved path.
  • the cutting member 12 is preferably arranged fixed in the receiving unit 40.
  • rollers 33 are also provided in the receiving unit 40.
  • the cutting member 12 can be moved on the receiving unit 40 via a lever 15 (not shown in FIG. 4).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Finishing Walls (AREA)

Abstract

The invention relates to a device for cutting slabs or tiles, comprising a frame which has a support surface for the slabs or tiles and a cutting mechanism which is displaceably mounted on the frame, above the support surface, in order to produce a point of break in the surface of the slab or tile. According to the invention, guiding elements are provided for guiding the cutting mechanism along a curved path while it is displaced on the frame.

Description

VORRICHTUNG ZUM KURVENSCHNEIDEN VON PLATTEN ODER FLIESEN DEVICE FOR CURVING PANELS OR TILES
Die Erfindung betrifft eine Vorrichtung zum Schneiden von Platten oder Fliesen nach dem Oberbegriff des Anspruchs 1.The invention relates to a device for cutting panels or tiles according to the preamble of claim 1.
Stand der TechnikState of the art
Platten- und Fliesenschneidmaschinen der einleitend bezeichneten Art sind in vielen Ausführungsvarianten bekannt . Derartige Schneidmaschinen weisen in der Regel ein Gestell auf, das eine Auflagefläche für die zu schneidenden Platten oder Fliesen besitzt. Über der Auflagefläche ist regelmäßig an einer oder zwei Führungsschienen, die am Gestell befestigt sind, ein Schneidorgan verschiebbar gelagert. Das Schneidorgan umfaßt häufig ein Hartmetallplättchen, das unter Druck über die Oberfläche der zu schneidenden Platte oder Fliese gerollt wird. Dazu ist im Bereich des Schneidorgans ein Hebel angeordnet, mit welchem zunächst das Schneidorgan um eine Achse parallel zur Auflagefläche geschwenkt werden kann, jedoch auch der nötige Anpressdruck für das Hartmetallplättchen erzeugt wird.Panel and tile cutting machines of the type described in the introduction are known in many design variants. Cutting machines of this type generally have a frame which has a support surface for the slabs or tiles to be cut. A cutting element is slidably mounted on the support surface on one or two guide rails which are attached to the frame. The cutting member often comprises a hard metal plate which is rolled under pressure over the surface of the plate or tile to be cut. For this purpose, a lever is arranged in the area of the cutting member, with which the cutting member can first be pivoted about an axis parallel to the support surface, but the necessary contact pressure for the hard metal plate is also generated.
Schneidvorrichtungen dieser Art sind lediglich für gerade Schnitte ausgelegt. Um gekrümmte Berandungen an Fliesen zu erzeugen, muß sich der Fliesenleger anderweitig behelfen. Aufgabe und Vorteile der ErfindungCutting devices of this type are only designed for straight cuts. In order to create curved edges on tiles, the tiler has to use other means. Object and advantages of the invention
Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung zum Schneiden von Platten oder Fliesen bereitzustellen, die sich vielseitiger einsetzen läßt und insbesondere die Erzeugung von gekrümmten Schnittlinien ermöglicht.The invention has for its object to provide a device for cutting panels or tiles that can be used in a variety of ways and in particular enables the generation of curved cutting lines.
Diese Aufgabe wird durch die Merkmale des Anspruchs 1 gelöst .This object is solved by the features of claim 1.
In den ünteransprüchen sind vorteilhafte und zweckmäßige Weiterbildungen der erfindungsgemäßen Vorrichtung angegeben.Advantageous and expedient developments of the device according to the invention are specified in the subordinate claims.
Ausgehend von einer Vorrichtung zum Schneiden von Platten oder Fliesen gemäß der einleitend bezeichneten Art wird die Aufgabe dadurch gelöst, daß Führungsmittel zum Führen des Schneidorgans beim Verschieben am Gestell entlang einer gewünschten Kurvenbahn vorgesehen sind. Auf diese Weise wird es möglich, an Platten oder Fliesen gekrümmte Berandungen entsprechend der Schneidorganführung zu erzeugen. Damit lassen sich z. B. Fliesenlegearbeiten im Bodenbereich von Räumen mit gebogenen, beispielsweise halbrunden Wandabschnitten, rationeller und exakter durchführen, indem die Schneidorganführung beim Schneiden der jeweiligen Fliese auf einer Kurvenbahn verläuft, die der Wandform entspricht, welche den zu fliesenden Boden begrenzt . Bislang wurden derartige Arbeiten völlig manuell durchgeführt, d. h. mit von Hand geführten Trennwerkzeugen wurde die Fliese entsprechend abgeschnitten oder die gewünschte Kurvenform wurde mit einer Zange ausgebrochen. Es ist leicht einsehbar, daß mit diesen Methoden keine exakten Fliesenränder hergestellt werden können. Mit der erfindungsgemäßen Vorrichtung hingegen lassen sich durch die Führung des Schneidorgans über die Führungsmittel exakte Fliesenränder erzeugen.Starting from a device for cutting panels or tiles according to the type described in the introduction, the object is achieved in that guide means for guiding the cutting member when moving the frame along a desired curved path are provided. In this way it is possible to produce curved edges on plates or tiles in accordance with the cutting organ guide. This allows z. B. tile laying work in the floor area of rooms with curved, for example, semicircular wall sections, more rationally and precisely, by the cutting organ guide when cutting the respective tile runs on a curved path that corresponds to the wall shape that limits the floor to be tiled. So far, such work has been carried out entirely manually, i. H. the tile was cut off using hand-held cutting tools or the desired curve shape was broken out with pliers. It is easy to see that no exact tile edges can be produced with these methods. With the device according to the invention, however, exact tile edges can be produced by guiding the cutting element via the guiding means.
In einer besonders vorteilhaften Ausführungsform umfassen die Führungsmittel eine linear verschiebbare Lagerung des Schneidorgans in zwei Richtungen entlang des Gestells. In diesem Zusammenhang ist es im Weiteren vorteilhaft, wenn die Führungsmittel eine FührungsSchablone mit einem entsprechend der gewünschten Kurvenbahn verlaufenden Anschlag aufweisen, über welchen das Schneidorgan geführt wird. Beispielsweise kann das Schneidorgan unmittelbar beim Verschieben am Anschlag anliegen.In a particularly advantageous embodiment, the guide means comprise a linearly displaceable mounting of the Cutting device in two directions along the frame. In this context, it is furthermore advantageous if the guide means have a guide template with a stop running according to the desired curved path, over which the cutting member is guided. For example, the cutting member can rest directly against the stop when it is moved.
Um eine möglichst einfache aber effektive Führung des Schneidorgans zu erzielen, wird im Weiteren vorgeschlagen, daß die Führungsmittel eine FührungsSchablone umfassen, in welcher die gewünschte Kurvenbahn schlitzartig ausgeführt ist.In order to achieve a simple but effective guidance of the cutting member, it is further proposed that the guide means comprise a guide template in which the desired curved path is designed in the manner of a slot.
Im Weiteren ist es bevorzugt, wenn die Führungsschablone über der Auflagefläche anordnenbar ist, so daß in der schlitzartig ausgeführten Kurvenbahn das Schneidorgan wie ein Kulissenstift geführt werden kann.Furthermore, it is preferred if the guide template can be arranged over the support surface, so that the cutting member can be guided like a sliding pin in the slotted cam track.
Besonders vorteilhaft ist die Weiterbildung der Erfindung dahingehend, daß das Schneidorgan unmittelbar an einer FührungsSchablone geführt wird, die wenigstens eine in der gewünschten Kurvenbahn geformte Führungseinheit, vorzugsweise Führungs- bzw. Laufschiene, umfaßt. Durch diese Maßnahme kann auf zusätzliche Führungen, wie z. B. Linearführungen, verzichtet werden. Damit wird der Aufbau einfach und kostengünstig.The development of the invention is particularly advantageous in that the cutting member is guided directly on a guide template which comprises at least one guide unit, preferably a guide or guide rail, shaped in the desired curved path. Through this measure, additional guides such. B. linear guides can be dispensed with. This makes the setup simple and inexpensive.
Um das Schneidorgan gegen eine zu schneidende Fliesen- bzw. Plattenoberfläche drücken zu können, wird darüber hinaus vorgeschlagen, daß das Schneidorgan um eine Achse parallel zur Auflagefläche schwenkbar ist . In diesem Zusammenhang ist es außerdem günstig, wenn das Schneidorgan mit einem Betätigungshebel versehen ist.In order to be able to press the cutting element against a tile or plate surface to be cut, it is also proposed that the cutting element can be pivoted about an axis parallel to the support surface. In this context, it is also advantageous if the cutting member is provided with an operating lever.
In einer vorteilhaften Ausführungsform ist es im Weiteren bevorzugt, wenn das Schneidorgan um seine Längsachse drehbar gelagert ist, d. h. bei auf einer Fliese oder Platte aufgesetztem Schneidorgan um eine Achse, die in Bezug auf die zu schneidende Platten- oder Fliesenoberfläche im Wesentlichen senkrecht verläuft . Auf diese Weise wird die Möglichkeit geschaffen, das Schneidorgan immer in Bahnrichtung auszurichten. Dies ist insbesondere dann vorteilhaft, wenn zur Erzeugung einer Bruchstelle in der Platten- oder Fliesenoberfläche ein Hartmetallrad eingesetzt wird, das somit immer entlang der Kurvenbahn abrollen kann.In an advantageous embodiment it is further on preferred if the cutting member is mounted rotatably about its longitudinal axis, ie when the cutting member is placed on a tile or plate about an axis which is essentially perpendicular with respect to the plate or tile surface to be cut. This creates the possibility of always aligning the cutting element in the direction of the web. This is particularly advantageous if a hard metal wheel is used to create a break in the plate or tile surface and can therefore always roll along the cam track.
Bei einer weiteren vorteilhaften Ausgestaltung der Erfindung weist das Schneidorgan im Führungsbereich der Führungsschablone eine flächige Anlagestelle, z. B. einen quadratischen oder rechteckigen Querschnitt, auf. Insbesondere bei einem schlitzartigen Führungsschlitz wird auf diese Weise das Schneidorgan, das zumindest auf einer Seite flächig am Führungsschlitz anliegt, in einer Art Zwangsführung automatisch in die jeweilige Bahnrichtung ausgerichtet. Damit läßt sich sicherstellen, daß z. B. ein zum Schneiden eingesetztes Hartmetallrad am Schneidorgan ohne eine seitliche Gleitbewegung in Bahnrichtung abrollt.In a further advantageous embodiment of the invention, the cutting member in the guide area of the guide template has a flat contact point, for. B. a square or rectangular cross section. In this way, in particular in the case of a slot-like guide slot, the cutting member, which lies flat against the guide slot on at least one side, is automatically aligned in a kind of positive guidance in the respective web direction. This can ensure that, for. B. rolls a carbide wheel used for cutting on the cutting member without a lateral sliding movement in the web direction.
Für eine einfache Handhabbarkeit der Schneidvorrichtung ist es außerdem vorteilhaft, wenn die FührungsSchablone aufklappbar über der Auflagefläche am Gestell angebracht ist . Dadurch kann eine Fliese leicht eingelegt und ausgerichtet werden.For easy handling of the cutting device, it is also advantageous if the guide template is attached to the frame so that it can be opened over the support surface. This makes it easy to insert and align a tile.
Schließlich ist es bevorzugt, wenn die Führungsschablone austauschbar ist. Denn für einen rationellen Arbeitsablauf wird es vorteilhaft sein, mit der Schneidvorrichtung eine Vielzahl von gängigen Führungsschablonen mitzuliefern, die bei Bedarf in die Vorrichtung eingesetzt werden. ZeichnungenFinally, it is preferred if the guide template is interchangeable. Because for a rational workflow it will be advantageous to deliver a large number of common guide templates with the cutting device, which can be inserted into the device if required. drawings
Mehrere Ausführungsbeispiele der Erfindung sind in den Zeichnungen dargestellt und unter Angabe von weiteren Einzelheiten und Vorteilen näher erläutert.Several exemplary embodiments of the invention are illustrated in the drawings and explained in more detail with the specification of further details and advantages.
Es zeigenShow it
Fig. 1 eine erfindungsgemäße Schneidvorrichtung in einer perspektivischen Ansicht,1 shows a cutting device according to the invention in a perspective view,
Fig. 2 einen detaillierten Ausschnitt der Schneidvorrichtung gemäß Fig. 1 in perspektivischer Ansicht,2 shows a detailed section of the cutting device according to FIG. 1 in a perspective view,
Fig. 3 eine zweite Schneidvorrichtung in einer perspektivischen Ansicht, bei welcher die Führungsschablone aus zwei parallel gebogenen Laufschienen besteht,3 shows a second cutting device in a perspective view, in which the guide template consists of two parallel curved guide rails,
Fig. 4 eine Variante der Führung eines Schneidorgans an einer schienenförmigen FührungsSchablone in einer teilweise geschnittenen Vorderansicht undFig. 4 shows a variant of the guidance of a cutting member on a rail-shaped guide template in a partially sectioned front view and
Fig. 5 eine weitere Variante der Führung einesFig. 5 shows another variant of the management of a
Schneidorgans entlang einer schienenförmigen Führungsschablone in einer ebenfalls teilweise geschnittenen Vorderansicht .Cutting member along a rail-shaped guide template in a partially cut front view.
Beschreibung der AusführungsbeispieleDescription of the embodiments
Die in Fig. 1 und 2 dargestellte Schneidvorrichtung 1 umfaßt ein Gestell 2 mit einer Auflagefläche 3 für Platten oder Fliesen. Am Gestell 2 sind zwei vertikal ausgerichtete Lagerblöcke 4, 5 für die Halterung von zwei parallel ausgerichteten Laufschienen 6, 7 angeordnet. An den parallelen Laufschienen 6, 7 sind verschiebbar zwei LaufSchlitten 8, 9 angebracht, welche durch eine weitere Laufschiene 10 miteinander fest verbunden sind. An der Laufschiene 10 ist eine Aufnahmeeinheit 11 für ein Schneidorgan 12 (s. auch Fig. 2) ebenfalls verschiebbar angebracht. Ein Abschnitt des Schneidorgans 12 befindet sich in einem Führungsschlitz 13 einer Führungsschablone 14. Der Führungsschlitz weist eine Kurvenform auf, die einem gewünschten Fliesenrand entspricht.The cutting device 1 shown in FIGS. 1 and 2 comprises a frame 2 with a support surface 3 for plates or tiles. On the frame 2 are two vertically aligned bearing blocks 4, 5 for holding two in parallel aligned rails 6, 7 arranged. Two sliding carriages 8, 9 are slidably attached to the parallel running rails 6, 7 and are firmly connected to one another by a further running rail 10. A mounting unit 11 for a cutting member 12 (see also FIG. 2) is also slidably mounted on the running rail 10. A section of the cutting member 12 is located in a guide slot 13 of a guide template 14. The guide slot has a curve shape which corresponds to a desired tile edge.
Bei einer Bewegung der Laufschütten 8, 9 entlang der parallelen Laufschienen 6, 7 wird die Aufnahmeeinheit 11 mit dem daran angeordneten Schneidorgan 12 entsprechend des Verlaufs des Führungsschlitzes eine Bewegung auf der Laufschiene 10 ausführen.When the chutes 8, 9 move along the parallel rails 6, 7, the receiving unit 11 with the cutting element 12 arranged thereon will execute a movement on the running rail 10 in accordance with the course of the guide slot.
Das Schneidorgan 12 ist vorzugsweise in der Aufnahmeeinheit 11 um seine Längsachse drehbar gelagert, so daß z. B. ein zum Schneiden verwendetes Hartmetallrad in Bahnrichtung, d. h. tangential zum Führungsschlitz, ausgerichtet werden kann.The cutting member 12 is preferably mounted rotatably in the receiving unit 11 about its longitudinal axis, so that, for. B. a carbide wheel used for cutting in the web direction, d. H. tangential to the guide slot.
Um das Schneidorgan auf eine zu schneidende Fliese pressen und gegebenenfalls entlang des FührungsSchlitzes ausrichten zu können, ist ein Hebel 15 vorgesehen, der unmittelbar am Schneidorgan 12 befestigt ist. Über den Hebel 15 kann die komplette Aufnahmeeinheit mit Schneidorgan 12 auch zum Einführen oder Herausnehmen aus dem Führungsschlitz 13 um die Achse der vorzugsweise stabförmigen Laufschiene 10 geklappt werden.In order to be able to press the cutting member onto a tile to be cut and, if necessary, to align it along the guide slot, a lever 15 is provided which is attached directly to the cutting member 12. The complete receiving unit with cutting element 12 can also be folded about the axis of the preferably rod-shaped running rail 10 via the lever 15 for insertion or removal from the guide slot 13.
Um mit dem Hebel 15 das Schneidorgan 12 in seiner Längsachse verdrehen zu können (s. Doppelpfeile am unteren Ende des Schneidorgans 12) ist in der Aufnahmeeinheit 11 für eine seitliche Bewegungsfreiheit des Hebels 15 eine Ausnehmung 16 vorgesehen.In order to be able to rotate the cutting member 12 in its longitudinal axis with the lever 15 (see double arrows at the lower end of the cutting member 12), there is a recess 16 in the receiving unit 11 for lateral freedom of movement of the lever 15 intended.
Das Schneidorgan 12 ist vorzugsweise in Längsrichtung in der Aufnahmeeinheit 11 hδhenverstellbar, so daß unabhängig von der zu schneidenden Fliesen- oder Plattenhöhe immer eine senkrechte Ausrichtung des Schneidorgans 12 zu einer Plattenoder Fliesenoberfläche im auf der Oberfläche aufgesetzten Zustand ermöglicht wird.The cutting element 12 is preferably height-adjustable in the longitudinal direction in the receiving unit 11, so that regardless of the tile or plate height to be cut, a vertical alignment of the cutting element 12 to a plate or tile surface is always possible when placed on the surface.
Im Weiteren kann vorzugsweise auch die Führungsschablone 14 am Gestell 2 für die Anpassung an unterschiedliche Plattenoder Fliesenhδhen in der Höhe verstellt werden.Furthermore, the guide template 14 on the frame 2 can preferably also be adjusted in height for adaptation to different plate or tile heights.
Außerdem ist es günstig, wenn die Einheit aus Lagerblδcken 4, 5 mit Laufschienen 6, 7 zusammen mit der Führungsschablone 14 um eine Achse senkrecht zu den Laufschienen 6, 7 und parallel zur Auflagefläche 3 aufgeklappt werden kann. Auf diese Weise lassen sich besonders einfach Platten oder Fliesen in die Schneidvorrichtung 1 einlegen.In addition, it is advantageous if the unit consisting of bearing blocks 4, 5 with guide rails 6, 7 together with the guide template 14 can be opened around an axis perpendicular to the guide rails 6, 7 and parallel to the contact surface 3. In this way, plates or tiles can be inserted into the cutting device 1 in a particularly simple manner.
Des Weiteren ist es von Vorteil, wenn am Gestell 2 ein Anschlag bzw. ein Winkelelement 10 zur einfachen Positionierung einer zu schneidenden Platte oder Fliese angebracht ist.Furthermore, it is advantageous if a stop or an angular element 10 is attached to the frame 2 for easy positioning of a plate or tile to be cut.
In Fig. 2 ist ein Schneidorgan schematisch dargestellt, welches an seinem vorderen Ende mit einem Hartmetallrädchen (nicht dargestellt) ausgestattet wird. Es ist jedoch auch denkbar, an Stelle eines solchen Schneidorgans einen Reisdorn mit z. B. Hartmetall- oder Diamantspitze zu verwenden.In Fig. 2 a cutting member is shown schematically, which is equipped at its front end with a hard metal wheel (not shown). However, it is also conceivable to use a rice mandrel with z. B. carbide or diamond tip to use.
In Fig. 3 ist eine Schneidvorrichtung 20 dargestellt, die in ähnlicher Weise wie die Schneidvorrichtung 1 gemäß Fig. 1 aufgebaut ist. Daher sind ähnliche Bauteile mit gleichen Bezugszeichen versehen. Ein Unterschied zur Schneidvorrichtung gemäß Fig. 1 besteht darin, daß die Führungsschablone 14 aus zwei parallel im Abstand zueinander angeordneten Laufschienen 21, 22 besteht, zwischen welchen im Führungsschlitz 13 das Schneidorgan 12 geführt bewegt werden kann.FIG. 3 shows a cutting device 20 which is constructed in a similar manner to the cutting device 1 according to FIG. 1. Similar components are therefore provided with the same reference symbols. A difference to the cutting device according to FIG. 1 is that the Guide template 14 consists of two parallel spaced rails 21, 22, between which the cutting member 12 can be moved in the guide slot 13.
Die Führungsschienen 21, 22 sind an Halteplatten 23, 24 befestigt, z. B. angeschweißt. Die so gebildete Einheit kann an der Vorrichtung 20 über ein Scharnier 25 mit einer Schwenkachse 26 zum freien Zugang zur Auflagefläche 3 aufgeklappt werden. An der dem Scharnier 25 gegenüberliegenden Seite der Laufschienen 21, 22 ist ein Betätigungshebel 27 mit vorzugsweise einer Arretiermöglichkeit vorgesehen.The guide rails 21, 22 are attached to holding plates 23, 24, for. B. welded. The unit formed in this way can be opened on the device 20 via a hinge 25 with a pivot axis 26 for free access to the support surface 3. On the side of the running rails 21, 22 opposite the hinge 25, an actuating lever 27 is preferably provided with a locking possibility.
Im Weiteren ist die Lagerung des Schneidorgans 12 in der Aufnahmeeinheit 11 dergestalt, daß der Hebel 15 nicht wie in Fig. 1 innerhalb der Aufnahmeeinheit 11, sondern darüber angeordnet ist. Diese Art der Anordnung des Hebels 15 läßt sich vergleichsweise einfacher und damit kostengünstiger realisieren.Furthermore, the mounting of the cutting member 12 in the receiving unit 11 is such that the lever 15 is not arranged inside the receiving unit 11 as in FIG. 1, but rather above it. This type of arrangement of the lever 15 can be realized comparatively easily and therefore more cost-effectively.
Fig. 4 zeigt eine Variante zur Führung des Schneidorgans 12. In diesem Fall kann auf Laufschienen 6, 7, 10 bzw. Laufschütten 8, 9 verzichtet werden, da eine Aufnahmeeinheit 30 für das Schneidorgan 12 unmittelbar an parallel laufenden, in der gewünschten Kurvenform gebogenen Laufschienen 31, 32, die den Laufschienen 21, 22 entsprechen, geführt wird. Zur Gewährleistung einer leichten Bewegbarkeit an den Laufschienen 31, 32 bzw. 21, 22 sind in der Aufnahmeeinheit 30 Laufrollen 33, vorzugsweise seitlich und im Bereich der Oberseite der Laufschienen, angeordnet.4 shows a variant for guiding the cutting element 12. In this case, there is no need for running rails 6, 7, 10 or running chutes 8, 9, since a receiving unit 30 for the cutting element 12 is bent directly in parallel in the desired curve shape Running rails 31, 32, which correspond to the running rails 21, 22, are guided. To ensure easy mobility on the rails 31, 32 and 21, 22 30 rollers 33 are arranged in the receiving unit, preferably laterally and in the region of the top of the rails.
Das Schneidorgan 12 kann in der blockartigen Aufnahmeeinheit 30 in seiner Längsachse drehbar gelagert werden oder über ein Halteelement 34 fest positioniert sein. Die feste Anordnung kann insbesondere dann vorteilhaft sein, wenn das Schneidorgan an dessen vorderen Ende 35 mit einem Hartmetallrad ausgestattet ist und somit entlang der Führungsschienen eine exakte Führung gewährleistet werden kann.The cutting member 12 can be rotatably supported in the block-like receiving unit 30 in its longitudinal axis or can be fixedly positioned via a holding element 34. The fixed arrangement can be particularly advantageous if that Cutting member at the front end 35 is equipped with a hard metal wheel and thus exact guidance can be ensured along the guide rails.
In Fig. 5 ist eine Variante der Schablonenführung gemäß 4 dargestellt . Bei dieser Ausgestaltung findet die Führung einer Aufnahmeeinheit 40 nicht an zwei parallel laufenden Laufschienen 31, 32 wie in Fig. 4 statt, sondern an nur einer Führungsschiene 41, die eine gewünschte Kurvenbahn aufweist. Das Schneidorgan 12 ist vorzugsweise fest in der Aufnahmeeinheit 40 angeordnet. Zur leichten Verschiebbarkeit der Aufnahmeeinheit 40 an der Führungsschiene 41 sind ebenfalls Laufrollen 33 in der Aufnahmeeinheit 40 vorgesehen. Wie in den übrigen Ausführungsbeispielen kann das Schneidorgan 12 an der Aufnahmeeinheit 40 über einen Hebel 15 (in Fig. 4 nicht dargestellt) bewegt werden. 5 shows a variant of the template guide according to FIG. 4. In this embodiment, the guiding of a receiving unit 40 does not take place on two parallel running rails 31, 32 as in FIG. 4, but on only one guide rail 41 which has a desired curved path. The cutting member 12 is preferably arranged fixed in the receiving unit 40. For easy displacement of the receiving unit 40 on the guide rail 41, rollers 33 are also provided in the receiving unit 40. As in the other exemplary embodiments, the cutting member 12 can be moved on the receiving unit 40 via a lever 15 (not shown in FIG. 4).
Bezugszeichenliste ;Reference symbol list;
1 Schneidvorrichtung1 cutter
2 Gestell2 frames
3 Auflagefläche3 contact surface
4 Lagerblock4 bearing block
5 Lagerblock5 bearing block
6 Laufschiene6 track
7 Laufschiene7 track
8 Laufschütten8 chutes
9 Laufschlitten9 sledges
10 Laufschiene10 track
11 Auf ahmeeinheit11 On unit
12 Schneidorgan12 cutting member
13 Führungsschlitz13 guide slot
14 Führungsschablone14 guide template
15 Hebel15 levers
16 Ausnehmung16 recess
17 Winkelelement17 angle element
20 Schneidvorrichtung20 cutting device
21 Laufschiene21 track
22 Laufschiene22 track
23 Halteplatte23 holding plate
24 Halteplatte24 holding plate
25 Scharnier25 hinge
26 Schwenkachse26 swivel axis
27 Betätigungshebel27 operating lever
30 Aufnahmeeinheit30 recording unit
31 Laufschiene31 running track
32 Laufschiene32 running track
33 Laufrolle33 roller
34 Halteelement34 holding element
35 vorderes Ende35 front end
40 Aufnahmeeinheit40 recording unit
41 Führungs- bzw. Laufschiene 41 guide rail

Claims

Ansprüche : Expectations :
1. Vorrichtung zum Schneiden von Platten oder Fliesen mit einem Gestell, das eine Auflagefläche für die Platten oder Fliesen besitzt, und mit einem Schneidorgan zur Erzeugung einer Bruchstelle in der Platten- oder Fliesenoberfläche, das am Gestell über der Auflagefläche verschiebbar gelagert ist, dadurch gekennzeichnet, daß Führungsmittel (6, 7, 8, 9, 10, 11, 13, 14, 15) zum Führen des Schneidorgans beim Verschieben am Gestell entlang einer Kurvenbahn vorgesehen sind.1. Device for cutting plates or tiles with a frame that has a support surface for the plates or tiles, and with a cutting member for generating a break in the plate or tile surface, which is slidably mounted on the frame above the support surface, characterized that guide means (6, 7, 8, 9, 10, 11, 13, 14, 15) are provided for guiding the cutting member when moving the frame along a curved path.
2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Führungsmittel eine linear verschiebbare Lagerung (6, 7, 8, 9, 10, 11) des Schneidorgans in zwei Richtungen entlang des Gestells (2) umfassen.2. Device according to claim 1, characterized in that the guide means comprise a linearly displaceable mounting (6, 7, 8, 9, 10, 11) of the cutting member in two directions along the frame (2).
3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Führungsmittel eine FührungsSchablone (14) mit einem entsprechend der gewünschten Kurvenbahn verlaufenden Anschlag umfassen, über welche das Schneidorgan (12) geführt wird.3. Apparatus according to claim 1 or 2, characterized in that the guide means comprise a guide template (14) with a stop running according to the desired curved path, via which the cutting member (12) is guided.
4. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Führungsmittel eine Führungsschablone (14) besitzen, in welcher die gewünschte Kurvenbahn schlitzartig ausgeführt ist.4. Device according to one of the preceding claims, characterized in that the guide means have a guide template (14) in which the desired cam track is designed slot-like.
5. Vorrichtung nach einem der Ansprüche 3 oder 4 , dadurch gekennzeichnet, daß die FührungsSchablone (14) über der Auflagefläche (3) anordnenbar ist.5. Device according to one of claims 3 or 4, characterized in that the guide template (14) can be arranged over the bearing surface (3).
6. Vorrichtung nach einem der Ansprüche 3 bis 5, dadurch gekennzeichnet, daß in der Führungsschablone mit schlitzartig ausgeführter Kurvenbahn das Schneidorgan (12) wie ein Kulissenstift führbar ist. 6. Device according to one of claims 3 to 5, characterized in that in the guide template with a slit-like curved path, the cutting member (12) can be guided like a link pin.
7. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Schneidorgan unmittelbar an einer Führungsschablone geführt wird, die wenigstens eine in der gewünschten Kurvenbahn geformte Führungseinheit, z. B. Führungs- bzw. Laufschiene (21, 22, 31, 32, 41) umfaßt.7. Device according to one of the preceding claims, characterized in that the cutting member is guided directly on a guide template, the at least one shaped in the desired curved path guide unit, for. B. guide or track (21, 22, 31, 32, 41) comprises.
8. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Schneidorgan (12) um eine Achse parallel zur Auflagefläche (3) schwenkbar ist.8. Device according to one of the preceding claims, characterized in that the cutting member (12) about an axis parallel to the support surface (3) is pivotable.
9. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Schneidorgan (12) um seine Längsachse drehbar gelagert ist.9. Device according to one of the preceding claims, characterized in that the cutting member (12) is rotatably mounted about its longitudinal axis.
10. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß am Schneidorgan ein Betätigungshebel angebracht ist.10. Device according to one of the preceding claims, characterized in that an actuating lever is attached to the cutting member.
11. Vorrichtung nach einem der Ansprüche 3 bis 10, dadurch gekennzeichnet, daß das Schneidorgan im Führungsbereich der Führungsschablone eine flächige Anlagestelle, z. B. einen quadratischen oder rechteckigen Querschnitt, aufweist.11. Device according to one of claims 3 to 10, characterized in that the cutting member in the guide region of the guide template a flat contact point, for. B. has a square or rectangular cross section.
12. Vorrichtung nach einem der Ansprüche 3 bis 11, dadurch gekennzeichnet, daß die Führungsschablone (14) aufklappbar über der Auflagefläche (3) angebracht ist.12. The device according to one of claims 3 to 11, characterized in that the guide template (14) is hinged over the support surface (3).
13. Vorrichtung nach einem der Ansprüche 3 bis 12 , dadurch gekennzeichnet, daß die Führungsschablone (14) austauschbar ist. 13. Device according to one of claims 3 to 12, characterized in that the guide template (14) is interchangeable.
EP00903508A 1999-01-25 2000-01-12 Device for cam-cutting slabs or tiles Expired - Lifetime EP1147000B1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19902860 1999-01-25
DE19902860 1999-01-25
DE19909976A DE19909976A1 (en) 1999-01-25 1999-03-06 Device for cutting panels or tiles
DE19909976 1999-03-06
PCT/DE2000/000078 WO2000043181A1 (en) 1999-01-25 2000-01-12 Device for cam-cutting slabs or tiles

Publications (2)

Publication Number Publication Date
EP1147000A1 true EP1147000A1 (en) 2001-10-24
EP1147000B1 EP1147000B1 (en) 2006-05-24

Family

ID=26051469

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Application Number Title Priority Date Filing Date
EP00903508A Expired - Lifetime EP1147000B1 (en) 1999-01-25 2000-01-12 Device for cam-cutting slabs or tiles

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US (1) US6457469B1 (en)
EP (1) EP1147000B1 (en)
AT (1) ATE327086T1 (en)
AU (1) AU2534000A (en)
DE (2) DE29909655U1 (en)
ES (1) ES2265334T3 (en)
WO (1) WO2000043181A1 (en)

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Publication number Publication date
US6457469B1 (en) 2002-10-01
ATE327086T1 (en) 2006-06-15
AU2534000A (en) 2000-08-07
DE29909655U1 (en) 1999-09-23
EP1147000B1 (en) 2006-05-24
DE50012819D1 (en) 2006-06-29
WO2000043181A1 (en) 2000-07-27
ES2265334T3 (en) 2007-02-16

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