EP1354648B1 - Device for processing metal sheet - Google Patents

Device for processing metal sheet Download PDF

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Publication number
EP1354648B1
EP1354648B1 EP03405244A EP03405244A EP1354648B1 EP 1354648 B1 EP1354648 B1 EP 1354648B1 EP 03405244 A EP03405244 A EP 03405244A EP 03405244 A EP03405244 A EP 03405244A EP 1354648 B1 EP1354648 B1 EP 1354648B1
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EP
European Patent Office
Prior art keywords
sheet
feeder
sheet metal
clamping device
processing device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP03405244A
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German (de)
French (fr)
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EP1354648A1 (en
Inventor
Max Biland
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Mabi AG
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Mabi AG
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/28—Associations of cutting devices therewith
    • B21D43/287—Devices for handling sheet or strip material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus

Definitions

  • the invention relates to a device for processing sheet metal according to the preamble of claim 1.
  • a device of the type mentioned is in the prior art, for example from CH 689 689 of the applicant. With this particular thin sheet metal forms for Isolierverschalitch produced.
  • the sheet metal is transported by a transport device withdrawn from a sheet roll and a Blechschneidkopf and punching tools fed.
  • the sheet metal cutting head is back and forth across the transport direction of the sheet. From a rolling device, the sheet is formed while in the Area of the sheet cutting head guided plan. Usually are several rolling blocks with different sheets available.
  • the Sheet metal processing device becomes the appropriate rolling stock moved and the free end of the sheet metal roller is in the transport device inserted.
  • the invention is based on the object, a device of to create said type, which allows an even higher performance.
  • the inventive Device has an automatic feeder, which causes the Change from one rolling stock to another much faster can be done so far.
  • the feeder has an opening, which is expandable into a laterally open position. So that can be moved laterally on the sheet metal end to be detected.
  • the Detecting a sheet metal end is easy and safe as the rolling stands each having a clamping device with which to capturing sheet end is positioned.
  • This clamping device has a closed and an open position. In the closed Position, the sheet metal end is clamped and in the open Position held.
  • the clamping device be solved by the sheet metal processing device.
  • Fig. 1 shows an inventive device, the one Sheet metal working device 2 and several rolling blocks 4 with each having a sheet metal roller 5, 6 and 7.
  • the sheet metal processing device 2 is in the directions of the double arrow 37 movable on a track 13. This is in a frame 14 a housed here not shown engine.
  • the sheet metal processing device 2 can be controlled so that it automatically one of the rolling blocks 4 moves.
  • Fig. 1 are only three Rolling blocks 4 shown in a row. Basically, too more or less than three rolling blocks 4 may be provided.
  • sheet metal working tools In the sheet metal working device 2 are sheet metal working tools, for example, in Fig. 4 indicated sheet cutting head Arranged 38 and punching tools not shown here. Such tools are well known to those skilled in the art and need not explained further here. With such tools can be cut out of a sheet 9 moldings.
  • the Sheet 9 is preferably a thin sheet, for example an aluminum sheet or a steel sheet.
  • the sheets 9 of the rollers 5, 6 and 7, also called coils, are thus different.
  • a Feeder 3 provided behind a feed opening 27 a Transport device 39 having a plurality of rollers 22 has.
  • a behind the feed opening 27 arranged feed roller 12 is of driven a motor not shown here and works for Pulling a sheet 9 with a counter-roller 26 together.
  • the rolling blocks 4 each have a frame 41 on which the rollers 5,6 and 7 each rotatably mounted with a roller core 8 are.
  • On the frame 41 each have a clamping device 11th arranged, which is mounted on two parallel arms 10 and a upper clamping rod 15 and a lower clamping rod 16 has.
  • the clamping device has an open position according to Fig. 4 and a closed position according to FIG. 3. In the closed position is a sheet metal end 9a in horizontal Alignment clamped.
  • a lever 17 By pivoting a lever 17 can brought the clamping device 11 in the open position and thus the clamping of the sheet end 9a are released. The release takes place against the retroactive force of a not shown here Feather.
  • the lever 17 can according to FIGS.
  • the feeder 3 has an upper part 23 in the feed direction seen at a rear end about hinge plates 24th is pivotable.
  • the pivoting takes place with a cylinder 28, which is attached to a frame-fixed support 29 and with a piston rod 28a engages a pivot 30 of the part 23.
  • the cylinder 28 is also of one not shown here Controlled control device. With the cylinder 28 can the part 23 from the position shown in FIG. 4 to the position shown in FIG. 3 position shown and back.
  • the rollers 22 and the rollers 12 and 26 are respectively in pairs adjacent to each other. In the position according to FIG. 3, these rollers 22 and 12 and 26 are separated and between this consists of an opening 41 shown in Fig. 3, the side is open and the one free forward and backward thrust of the sheet 9th allows.
  • Also open at the side is the intake opening 27, the gap-shaped and formed by a lower plate 33 as well an upper shield 34 is formed.
  • the lower shield 33 is attached to the frame 21 and the shield 34 on the part 23.
  • the feeder 3 has detection means 35, for example a photocell or a photocell, with which the position a sheet end 9a is detected.
  • the rolling blocks 4 are positioned in front of the track 13 in a row, that the insertion slot 27 each side this sheet metal ends 9a is retractable.
  • the sheet metal processing device 2 positioned on the track 13 so that the sheet metal end 9a projects into the intake opening 27.
  • the sheet metal processing device can now with open feeder 3 for Roll 6 or 7 are driven. In each of these positions can by pressing the cylinder 19, the clamping device 11 is opened become.
  • the corresponding Sheet metal end 9a are retracted by means of the feed roller 12.
  • Fig. 4 shows the feeder 3 in the closed position and the clamping device 11 in the released position.
  • the sheet 9 is retracted and can be edited by the sheet cutting head 38 become.
  • the feeder 3 as in Fig. 3 shown open.
  • the one required for cutting Reciprocating movement of the sheet 9 takes place with a roller pair 40, which is controlled in a conventional manner.
  • the cut Sheet metal areas are on the back not shown in Fig. 1 the processing device 2 ejected.
  • Processing types such as punching or drilling. is the cutting program ends, so are the processed sheet metal areas ejected and the corresponding sheet metal part cut off. Subsequently, the clamping device 11 by moving back the slider 18 closed again and another cycle can be performed on the roll 7 or the Sheet metal working device 2 can be moved to the roller 6 or 5 become.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Punching Or Piercing (AREA)
  • Advancing Webs (AREA)

Abstract

The unit for the working of sheet metal (9) has sheet metal working device (2) and several roll frames (4) upon each of which is mounted a sheet metal roll (5-7). A transporting device is provided for drawing the metal sheet from off the sheet rolls and feeding it to a working tool. The unit has an automatic pull-in device (3) which has an upper pivotable section which in an open position forms a side open passage. The pull-in device has means for sensing the position of a sheet metal end (9a) and this may be a photocell or light barrier.

Description

Die Erfindung betrifft eine Einrichtung zum Bearbeiten von Blech nach dem Oberbegriff des Anspruchs 1.The invention relates to a device for processing sheet metal according to the preamble of claim 1.

Eine Einrichtung der genannten Art ist im Stand der Technik beispielsweise aus der CH 689 689 des Anmelders bekannt geworden. Mit dieser werden insbesondere Dünnblechformen für Isolierverschalungen hergestellt. Das Blech wird mit einer Transportvorrichtung von einer Blechrolle abgezogen und einem Blechschneidkopf sowie Stanzwerkzeugen zugeführt. Der Blechschneidkopf wird quer zur Transportrichtung des Bleches hin- und herverfahren. Von einer Walzeinrichtung wird das Blech geformt und dabei im Bereich des Blechschneidkopfes plan geführt. In der Regel sind mehrere Abrollböcke mit unterschiedlichen Blechen vorhanden. Die Blechbearbeitungsvorrichtung wird zum entsprechenden Abrollbock bewegt und das freie Ende der Blechrolle wird in die Transportvorrichtung eingelegt.A device of the type mentioned is in the prior art, for example from CH 689 689 of the applicant. With this particular thin sheet metal forms for Isolierverschalungen produced. The sheet metal is transported by a transport device withdrawn from a sheet roll and a Blechschneidkopf and punching tools fed. The sheet metal cutting head is back and forth across the transport direction of the sheet. From a rolling device, the sheet is formed while in the Area of the sheet cutting head guided plan. Usually are several rolling blocks with different sheets available. The Sheet metal processing device becomes the appropriate rolling stock moved and the free end of the sheet metal roller is in the transport device inserted.

Der Erfindung liegt die Aufgabe zugrunde, eine Einrichtung der genannten Art zu schaffen, die eine noch höhere Leistung ermöglicht.The invention is based on the object, a device of to create said type, which allows an even higher performance.

Die Aufgabe ist gemäss Anspruch 1 gelöst. Die erfindungsgemässe Einrichtung besitzt einen automatischen Einzug, wodurch der Wechsel von einem Abrollbock zu einem anderen wesentlich schneller als bisher erfolgen kann. Der Einzug weist eine Öffnung auf, die in eine seitlich offene Stellung ausweitbar ist. Damit kann seitlich auf das zu erfassende Blechende gefahren werden. Das Erfassen eines Blechendes ist einfach und sicher, da die Abrollböcke jeweils eine Klemmvorrichtung aufweisen, mit denen das zu erfassende Blechende positioniert wird. Diese Klemmvorrichtung besitzt eine geschlossene und eine offene Position. In der geschlossenen Position wird das Blechende geklemmt und in der offenen Position festgehalten. Vorzugsweise kann die Klemmvorrichtung durch die Blechbearbeitungsvorrichtung gelöst werden.The problem is solved according to claim 1. The inventive Device has an automatic feeder, which causes the Change from one rolling stock to another much faster can be done so far. The feeder has an opening, which is expandable into a laterally open position. So that can be moved laterally on the sheet metal end to be detected. The Detecting a sheet metal end is easy and safe as the rolling stands each having a clamping device with which to capturing sheet end is positioned. This clamping device has a closed and an open position. In the closed Position, the sheet metal end is clamped and in the open Position held. Preferably, the clamping device be solved by the sheet metal processing device.

Weitere vorteilhafte Merkmale der Erfindung ergeben sich aus den abhängigen Patentansprüchen, der nachfolgenden Beschreibung sowie der Zeichnung.Further advantageous features of the invention will become apparent from the dependent claims, the following description and the drawing.

Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnung näher erläutert. Es zeigen:

  • Fig. 1 schematisch eine räumliche Ansicht einer erfindungsgemässen Einrichtung,
  • Fig. 2 schematisch einen vertikalen Schnitt durch die Einrichtung gemäss Fig. 1,
  • Fig. 3 schematisch einen vertikalen Teilschnitt durch die Einrichtung gemäss Fig. 1,
  • Fig. 4 ein Schnitt gemäss Fig. 3, jedoch mit einer anderen Stellung des Einzugs, und
  • Fig. 5 schematisch eine räumliche Ansicht eines Abrollbockes mit einer Blechrolle.
    • An embodiment of the invention will be explained in more detail with reference to the drawing. Show it:
  • 1 is a schematic view of a spatial view of a device according to the invention;
  • 2 shows schematically a vertical section through the device according to FIG. 1,
  • 3 is a schematic partial vertical section through the device according to FIG. 1,
  • Fig. 4 is a section according to FIG. 3, but with a different position of the feeder, and
  • Fig. 5 shows schematically a perspective view of a Abrollbockes with a metal roll.

    • Die Fig. 1 zeigt eine erfindungsgemässe Einrichtung, die eine Blechbearbeitungsvorrichtung 2 sowie mehrere Abrollböcke 4 mit jeweils einer Blechrolle 5, 6 und 7 aufweist. Die Blechbearbeitungsvorrichtung 2 ist in den Richtungen des Doppelpfeiles 37 auf einem Gleis 13 verfahrbar. Dazu ist in einem Gestell 14 ein hier nicht gezeigter Motor untergebracht. Die Blechbearbeitungsvorrichtung 2 kann so gesteuert werden, dass sie selbsttätig zu einem der Abrollböcke 4 fährt. In der Fig. 1 sind lediglich drei Abrollböcke 4 in einer Reihe gezeigt. Grundsätzlich können auch mehr oder weniger als drei Abrollböcke 4 vorgesehen sein.Fig. 1 shows an inventive device, the one Sheet metal working device 2 and several rolling blocks 4 with each having a sheet metal roller 5, 6 and 7. The sheet metal processing device 2 is in the directions of the double arrow 37 movable on a track 13. This is in a frame 14 a housed here not shown engine. The sheet metal processing device 2 can be controlled so that it automatically one of the rolling blocks 4 moves. In Fig. 1 are only three Rolling blocks 4 shown in a row. Basically, too more or less than three rolling blocks 4 may be provided.

    In der Blechbearbeitungsvorrichtung 2 sind Blechbearbeitungswerkzeuge, beispielsweise ein in Fig. 4 angedeuteter Blechschneidkopf 38 und hier nicht gezeigte Stanzwerkzeuge angeordnet. Solche Werkzeuge sind dem Fachmann gut bekannt und brauchen hier nicht weiter erläutert zu werden. Mit solchen Werkzeugen können aus einem Blech 9 Formteile herausgeschnitten werden. Das Blech 9 ist vorzugsweise ein Dünnblech, beispielsweise ein Aluminiumblech oder ein Stahlblech. Die Bleche 9 der Rollen 5, 6 und 7, auch Coils genannt, sind somit unterschiedlich.In the sheet metal working device 2 are sheet metal working tools, For example, in Fig. 4 indicated sheet cutting head Arranged 38 and punching tools not shown here. Such tools are well known to those skilled in the art and need not explained further here. With such tools can be cut out of a sheet 9 moldings. The Sheet 9 is preferably a thin sheet, for example an aluminum sheet or a steel sheet. The sheets 9 of the rollers 5, 6 and 7, also called coils, are thus different.

    Um ein Blech 9 von einer Rolle 5, 6 oder 7 abzuziehen, ist ein Einzug 3 vorgesehen, der hinter einer Einzugsöffnung 27 eine Transportvorrichtung 39 mit mehreren Rollen 22 aufweist. Eine hinter der Einzugsöffnung 27 angeordnete Einzugsrolle 12 ist von einem hier nicht gezeigten Motor angetrieben und arbeitet zum Einziehen eines Bleches 9 mit einer Gegenrolle 26 zusammen.To subtract a sheet 9 from a roll 5, 6 or 7, is a Feeder 3 provided behind a feed opening 27 a Transport device 39 having a plurality of rollers 22 has. A behind the feed opening 27 arranged feed roller 12 is of driven a motor not shown here and works for Pulling a sheet 9 with a counter-roller 26 together.

    Die Abrollböcke 4 weisen jeweils ein Gestell 41 auf, auf denen die Rollen 5,6 und 7 jeweils mit einem Rollenkern 8 drehbar gelagert sind. Am Gestell 41 ist jeweils eine Klemmvorrichtung 11 angeordnet, die an zwei parallelen Armen 10 gelagert ist und eine obere Klemmstange 15 sowie eine untere Klemmstange 16 besitzt. Die Klemmvorrichtung besitzt eine offene Stellung gemäss Fig. 4 sowie eine geschlossene Stellung gemäss Fig. 3. In der geschlossenen Stellung wird ein Blechende 9a in horizontaler Ausrichtung geklemmt. Durch Verschwenken eines Hebels 17 kann die Klemmvorrichtung 11 in die offene Stellung gebracht und damit die Klemmung des Blechendes 9a gelöst werden. Das Lösen erfolgt gegen die rückwirkende Kraft einer hier nicht gezeigten Feder. Der Hebel 17 kann gemäss den Fig. 3 und 4 mit einem Schieber 18 verschwenkt werden, der an einem Gestell 21 des Einzuges 3 verschiebbar gelagert ist und der an einer Kolbenstange 20 eines Zylinders 19 befestigt ist. Durch Ausfahren der Kolbenstange 20 wird der Schieber 18 von der in Fig. 3 gezeigten Stellung in die in Fig. 4 gezeigte Stellung gefahren. Hierbei wird der Hebel 17 verschwenkt und damit die Klemmvorrichtung 11 geöffnet. Wird der Schieber 18 in die in Fig. 3 gezeigte Stellung zurückgefahren, so geht die Klemmvorrichtung 11 selbsttätig in die klemmende Stellung. Der Zylinder 19 ist über eine hier nicht gezeigte Steuervorrichtung gesteuert. Die Klemmvorrichtung 11 kann zudem von Hand an Griffen 32 (Fig. 5) in die geöffnete Stellung gebracht werden.The rolling blocks 4 each have a frame 41 on which the rollers 5,6 and 7 each rotatably mounted with a roller core 8 are. On the frame 41 each have a clamping device 11th arranged, which is mounted on two parallel arms 10 and a upper clamping rod 15 and a lower clamping rod 16 has. The clamping device has an open position according to Fig. 4 and a closed position according to FIG. 3. In the closed position is a sheet metal end 9a in horizontal Alignment clamped. By pivoting a lever 17 can brought the clamping device 11 in the open position and thus the clamping of the sheet end 9a are released. The release takes place against the retroactive force of a not shown here Feather. The lever 17 can according to FIGS. 3 and 4 with a Slider 18 are pivoted on a frame 21 of the feeder 3 is slidably mounted and on a piston rod 20 of a cylinder 19 is attached. By extending the piston rod 20, the slider 18 is of the position shown in FIG moved into the position shown in Fig. 4. This is the lever 17 is pivoted and thus the clamping device 11 is opened. If the slider 18 in the position shown in Fig. 3 moved back, so the clamping device 11 goes in automatically the stoppage position. The cylinder 19 is not over one here controlled control device shown. The clamping device 11 can also handle by hand 32 (Fig. 5) in the open Position are brought.

    Der Einzug 3 weist einen oberen Teil 23 auf, der in Einzugsrichtung gesehen an einem hinteren Ende um Scharnierplatten 24 schwenkbar ist. Das Verschwenken erfolgt mit einem Zylinder 28, der an einem gestellfesten Träger 29 befestigt ist und der mit einer Kolbenstange 28a an einem Drehgelenk 30 des Teils 23 angreift. Der Zylinder 28 ist ebenfalls von einer hier nicht gezeigten Steuervorrichtung gesteuert. Mit dem Zylinder 28 kann der Teil 23 von der in Fig. 4 gezeigten Stellung in die in Fig. 3 gezeigte Stellung und zurückverfahren werden. In der Stellung gemäss Fig. 4 sind die Rollen 22 sowie die Rollen 12 und 26 jeweils paarweise aneinanderanliegend. In der Stellung gemäss Fig. 3 sind diese Rollen 22 sowie 12 und 26 getrennt und zwischen diesen besteht eine in Fig. 3 gezeigte Öffnung 41, die seitlich offen ist und die einen freien Vor- und Rückschub des Bleches 9 ermöglicht. Ebenfalls seitlich offen ist die Einzugsöffnung 27, die spaltförmig ausgebildet und durch ein unteres Schild 33 sowie ein oberes Schild 34 gebildet wird. Das untere Schild 33 ist am Gestell 21 und das Schild 34 am Teil 23 befestigt.The feeder 3 has an upper part 23 in the feed direction seen at a rear end about hinge plates 24th is pivotable. The pivoting takes place with a cylinder 28, which is attached to a frame-fixed support 29 and with a piston rod 28a engages a pivot 30 of the part 23. The cylinder 28 is also of one not shown here Controlled control device. With the cylinder 28 can the part 23 from the position shown in FIG. 4 to the position shown in FIG. 3 position shown and back. In the position 4, the rollers 22 and the rollers 12 and 26 are respectively in pairs adjacent to each other. In the position according to FIG. 3, these rollers 22 and 12 and 26 are separated and between this consists of an opening 41 shown in Fig. 3, the side is open and the one free forward and backward thrust of the sheet 9th allows. Also open at the side is the intake opening 27, the gap-shaped and formed by a lower plate 33 as well an upper shield 34 is formed. The lower shield 33 is attached to the frame 21 and the shield 34 on the part 23.

    Der Einzug 3 weist Erfassungsmittel 35, beispielsweise eine Fotozelle oder eine Lichtschranke auf, mit welcher die Position eines Blechendes 9a feststellbar ist.The feeder 3 has detection means 35, for example a photocell or a photocell, with which the position a sheet end 9a is detected.

    Die Abrollböcke 4 sind vor dem Gleis 13 so in einer Reihe positioniert, dass der Einführungsschlitz 27 jeweils seitlich auf diese Blechenden 9a auffahrbar ist. In der Fig. 1 ist die Blechbearbeitungsvorrichtung 2 auf dem Gleis 13 so positioniert, dass das Blechende 9a in die Einzugsöffnung 27 hineinragt. Die Blechbearbeitungsvorrichtung kann nun bei geöffnetem Einzug 3 zur Rolle 6 oder 7 gefahren werden. In jeder dieser Stellungen kann durch Betätigen des Zylinders 19 die Klemmvorrichtung 11 geöffnet werden. Nach dem Schliessen des Einzugs 3 kann das entsprechende Blechende 9a mittels der Einzugsrolle 12 eingezogen werden. Die Fig. 4 zeigt den Einzug 3 in der geschlossenen Stellung und die Klemmvorrichtung 11 in der gelösten Stellung. Das Blech 9 ist eingezogen und kann vom Blechschneidkopf 38 bearbeitet werden. Bei einer solchen Bearbeitung ist der Einzug 3 wie in Fig. 3 gezeigt geöffnet. Die zum Schneiden erforderliche Hin- und Herbewegung des Bleches 9 erfolgt mit einem Rollenpaar 40, das in an sich bekannter Weise gesteuert ist. Die geschnittenen Blechbereiche werden auf der in Fig. 1 nicht gezeigten Rückseite der Bearbeitungsvorrichtung 2 ausgestossen. The rolling blocks 4 are positioned in front of the track 13 in a row, that the insertion slot 27 each side this sheet metal ends 9a is retractable. In Fig. 1, the sheet metal processing device 2 positioned on the track 13 so that the sheet metal end 9a projects into the intake opening 27. The sheet metal processing device can now with open feeder 3 for Roll 6 or 7 are driven. In each of these positions can by pressing the cylinder 19, the clamping device 11 is opened become. After closing the feeder 3, the corresponding Sheet metal end 9a are retracted by means of the feed roller 12. Fig. 4 shows the feeder 3 in the closed position and the clamping device 11 in the released position. The sheet 9 is retracted and can be edited by the sheet cutting head 38 become. In such a processing, the feeder 3 as in Fig. 3 shown open. The one required for cutting Reciprocating movement of the sheet 9 takes place with a roller pair 40, which is controlled in a conventional manner. The cut Sheet metal areas are on the back not shown in Fig. 1 the processing device 2 ejected.

    Nachfolgend wird das Arbeitsverfahren näher erläutert:The working procedure is explained in more detail below:

    Sollen beispielsweise aus dem Blech 9 der Blechrolle 7 Formteile herausgeschnitten werden, so werden die entsprechenden Daten in einer hier nicht gezeigten Steuerung eingegeben. Bei geöffnetem Einzug 3 fährt die Blechbearbeitungsvorrichtung 2 zur Rolle 7 und wird bei dieser positioniert. Durch Betätigen des Zylinders 19 wird die Klemmvorrichtung 11 gelöst. Der Teil 23 wird in die in Fig. 4 gezeigte Position gesenkt und durch Betätigen der Einzugsrolle 12 wird das Blech 9 eingezogen, bis das Blechende 9a vom Rollenpaar 40 erfasst ist, wie die Fig. 4 zeigt. Der Teil 23 wird nun mit dem Zylinder 28 wieder in die in Fig. 3 gezeigte offene Stellung verschwenkt. Mit dem Rollenpaar 40 wird nun das Blech 9 gemäss einem Schneidprogramm hin- und herbewegt und mit dem Blechschneidkopf 38 geschnitten. Möglich sind auch andere Bearbeitungsarten, wie beispielsweise Stanzen oder Bohren. Ist das Schneidprogramm beendet, so werden die bearbeiteten Blechbereiche ausgestossen und der entsprechende Blechteil abgeschnitten. Anschliessend wird die Klemmvorrichtung 11 durch Zurückfahren des Schiebers 18 wieder geschlossen und ein weiterer Arbeitszyklus kann an der Rolle 7 ausgeführt werden oder die Blechbearbeitungsvorrichtung 2 kann zur Rolle 6 oder 5 gefahren werden.For example, from the sheet 9 of the sheet metal roller 7 molded parts be cut out, so the corresponding data in entered a control, not shown here. When open Feeder 3 moves the sheet metal working device 2 to the roller. 7 and is positioned at this. By actuating the cylinder 19, the clamping device 11 is released. Part 23 will be in the lowered position shown in Fig. 4 and by pressing the feed roller 12, the sheet 9 is retracted until the end of the sheet 9a is detected by the pair of rollers 40, as shown in FIG. 4. The part 23 is now returned to the cylinder 28 in the in Fig. 3 open position pivoted. With the pair of rollers 40 is now the Sheet 9 reciprocated according to a cutting program and with cut the sheet cutting head 38. Others are possible too Processing types, such as punching or drilling. is the cutting program ends, so are the processed sheet metal areas ejected and the corresponding sheet metal part cut off. Subsequently, the clamping device 11 by moving back the slider 18 closed again and another cycle can be performed on the roll 7 or the Sheet metal working device 2 can be moved to the roller 6 or 5 become.

    Claims (7)

    1. Apparatus for processing metal sheet (9), having a sheet-processing device (2) and a plurality of uncoiling stands (4), on which a respective sheet coil (5, 6, 7) is mounted, the sheet-processing device (2) having a transport device (39), with which the sheet (9) can be drawn off from one of the sheet coils (5, 6, 7) and fed to at least one tool (38), characterized by an automatic feeder (3) which has a top pivotable part (23) which forms a laterally open passage (41) in an open position, uncoiling stands (4) being provided which have a respective clamping device (11) which positions a free end (9a) of a sheet (9), which clamping device (11) can be brought into a released position by means (18) of the sheet-processing device (2), and the sheet-processing device (2) being movable in a controlled manner on a track (13), and the uncoiling stands (4) being positioned in such a way that the ends (9a) of the sheet coils (5, 6, 7) project into the region of the feeder (3).
    2. Apparatus according to Claim 1, characterized in that the feeder (3) has means (35) for detecting the position of a sheet end (9a).
    3. Apparatus according to Claim 2, characterized in that the means (35) have a photocell or light barrier.
    4. Apparatus according to one of Claims 1 to 3, characterized in that a top part (23) of the feeder (3) is pivotable about a hinge (24) by means of a cylinder (28).
    5. Apparatus according to one of Claims 1 to 4, characterized in that the feeder (3) has a laterally open gap-like feed opening (27).
    6. Apparatus according to Claim 5, characterized in that the feed opening (27) is formed by a bottom, fixed shield (33) and a top shield (34) movable upwards.
    7. Apparatus according to Claim 1, characterized in that the said means of the clamping device (11) have a slide (18) which can be placed against a lever (17) of the clamping device (11).
    EP03405244A 2002-04-17 2003-04-10 Device for processing metal sheet Expired - Lifetime EP1354648B1 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    CH6452002 2002-04-17
    CH6452002 2002-04-17

    Publications (2)

    Publication Number Publication Date
    EP1354648A1 EP1354648A1 (en) 2003-10-22
    EP1354648B1 true EP1354648B1 (en) 2005-05-11

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    Application Number Title Priority Date Filing Date
    EP03405244A Expired - Lifetime EP1354648B1 (en) 2002-04-17 2003-04-10 Device for processing metal sheet

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    EP (1) EP1354648B1 (en)
    AT (1) ATE295240T1 (en)
    DE (1) DE50300525D1 (en)

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    Publication number Priority date Publication date Assignee Title
    JP2017529210A (en) * 2014-09-09 2017-10-05 エイチ．ビー．フラー カンパニー Disposable clothing
    CN105195555A (en) * 2015-09-25 2015-12-30 新民市华星机械工业有限公司 Feeding device in uncoiling fixture
    JP6392989B2 (en) * 2016-02-24 2018-09-19 株式会社Ｓｄｓ Ｊａｐａｎ Blade cutting device and blade cutting method
    CN114713902A (en) * 2022-03-30 2022-07-08 青海鲁丰新型材料有限公司 High-speed numerical control shearing equipment and method for aluminum coil

    Family Cites Families (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    JPS5775231A (en) * 1980-10-30 1982-05-11 Masaki Date Material plate feeding device for press machine
    FR2684597B1 (en) * 1991-12-10 1995-08-11 Garconnet Freres PROCESS AND INSTALLATION FOR CUTTING PARTS FROM STRIP.
    JP2000288664A (en) * 1999-04-12 2000-10-17 Kyodo Printing Co Ltd Sheet transfer device of press forming machine

    Also Published As

    Publication number Publication date
    ATE295240T1 (en) 2005-05-15
    DE50300525D1 (en) 2005-06-16
    EP1354648A1 (en) 2003-10-22

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