EP1602421A1 - Calibrating press - Google Patents

Calibrating press Download PDF

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Publication number
EP1602421A1
EP1602421A1 EP05009202A EP05009202A EP1602421A1 EP 1602421 A1 EP1602421 A1 EP 1602421A1 EP 05009202 A EP05009202 A EP 05009202A EP 05009202 A EP05009202 A EP 05009202A EP 1602421 A1 EP1602421 A1 EP 1602421A1
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EP
European Patent Office
Prior art keywords
press
sizing
integrated
workpiece
calibration
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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.)
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EP05009202A
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German (de)
French (fr)
Inventor
Albert Rundel
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Maschinenfabrik Lauffer GmbH and Co KG
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Maschinenfabrik Lauffer GmbH and Co KG
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Application filed by Maschinenfabrik Lauffer GmbH and Co KG filed Critical Maschinenfabrik Lauffer GmbH and Co KG
Publication of EP1602421A1 publication Critical patent/EP1602421A1/en
Withdrawn legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J19/00Blacksmiths requisites not otherwise provided for
    • B21J19/02Hearths; Air supply arrangements specially adapted therefor
    • B21J19/025Tyre heaters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00Details of machines for forging, pressing, or hammering
    • B21J13/04Frames; Guides

Definitions

  • the invention relates to a sizing press with the features of the preamble of claim 1.
  • a sizing press has the purpose of producing a workpiece, namely an existing solid shaped body, by pressing, d. H. through a forming process calibrate, d. H. its dimensional accuracy, geometry and / or surface quality improve.
  • solid is meant the state of aggregation of the molding.
  • Calibration presses usually have a frame and at least one driven punch, relative to a press table or a other, non-driven or driven punch movable is. In many cases, a die is additionally present, which encloses the workpiece. Each stamp can have several individual stamps, which can be driven individually are, it is often a cylindrical stamp, the of surrounded by tubular stamping. Calibration presses with one more Single stamped stamps are also called multi-axis Calibration presses called.
  • press is required for each pressing step.
  • the presses are called Press line placed in a row and the workpiece is after each Pressing process removed from a press and inserted in the next press.
  • the transfer of the workpiece from press to press can be automated.
  • the invention has for its object to propose a Kalibrierpresse, which allows at least one further pressing process.
  • the calibration press according to the invention has a further press, which in the frame of the sizing press is integrated.
  • the integrated press has one own rack on, d. H. Pressing forces of the integrated press act as internal Forces in the frame of the integrated press and apply only the integrated Press, the press forces of the integrated press do not affect the Calibrating press.
  • the sizing press is therefore not integrated by forces Pressed and deformed press, the integrated press impairs one Pressing accuracy of the sizing press therefore not.
  • the integrated press can be arranged at the entrance or at the exit of the sizing press, d. H. she presses the workpiece before or after the sizing presses.
  • the calibration press according to the invention has the advantage that it has several allows various pressing operations on a workpiece. The must other pressing operations are not calibrations.
  • the integration of Another press in the sizing press is inexpensive and space saving, the integrated press is not only spatially integrated, it can also be used over the Control and the hydraulics be integrated, d. H. a control or regulation
  • the sizing press and the other press are the same electronic control unit and the other press is the same hydraulics as the sizing press connected. In addition, the handling of the Workpiece when conveying from one to the next press simplified.
  • An embodiment of the invention provides that the further integrated press a faceting press is.
  • Faceting means deburring, d. H. Edges become rounded by a pressing process or formed into a chamfer.
  • the Faceting is preferably carried out at the entrance of the sizing press, ie before the Calibrate to avoid the accuracy and surface finish of the workpiece to degrade the calibration again.
  • a development of the invention provides two integrated in the sizing Presses, each having their own frames. It is preferably a Press at the entrance and a press at the exit of the sizing press arranged. At the entrance of the sizing press, before calibration, this becomes For example, the workpiece is faceted. After calibration, for example a partial calibration to the dimensional accuracy of the workpiece to individual Make further improvements, or do a second faceting.
  • the Provision of several other presses and the provision of additional presses on In and out of the sizing press increases the number of possible different pressing processes and thus the versatility of Calibrating press according to the invention.
  • the further integrated press has according to one embodiment of the Invention has a lower pressing force than the sizing press, it is smaller and lighter than the sizing press and can thus be placed in the sizing press integrate.
  • a lower pressing force than the sizing press it is smaller and lighter than the sizing press and can thus be placed in the sizing press integrate.
  • a development of the invention provides that the sizing and the or the other presses one or more processing stations before and / or are downstream. This refers upstream or downstream of the Processing sequence of the workpiece.
  • processing stations can For example, be an alignment station, the workpiece on a Align funding so that it is in a designated location in the Calibration press arrives.
  • upstream of the sizing press Processing station can provide the workpiece with a lubricant become.
  • Other possible processing stations are for example a Chip station, in which the workpiece machined, for example drilled (Drilling station) or milled (milling station), and / or a measuring station in which the Dimensional and / or shape accuracy and / or the surface quality of the workpiece is checked after calibration.
  • the invention Calibration press 10 has Frame 12 on, in which a drivable upper punch 14, a drivable Lower punch 16 and a die 18 are arranged.
  • the stamps 14, 16 may have individually driven single stamps (not shown).
  • the Calibration press 10 is hydraulically driven.
  • the frame 12 of the sizing 10 are two other presses 20, 22nd integrated.
  • the other presses 20, 22 have their own frames 24, 26, they Therefore, claim the frame 12 of the sizing press 10 exclusively their weight and not their pressing power. Because the weight is always Equally, it does not affect the quality of the sizing press, which is essential larger and changing pressing forces of the other presses 20, 22 are internal forces from the racks 24, 26 of the other presses 20, 22nd be absorbed and the frame 12 of the sizing 10 is not claim, the pressing forces of the other presses 20, 22 affect therefore the quality of the sizing press 10 also not.
  • the other presses 20, 22 are not only spatially integrated into the frame 12 of the sizing press 10, They are also connected to an electronic control 52 and to a hydraulic 46, the symbolically represented by a hydraulic pump 48 and a hydraulic accumulator 50 is connected to the sizing press 10, so also in terms of the controller (or control) and the hydraulics integrated.
  • One of the two other presses 20 is, for example, a faceting press 20, which deburs a workpiece 28, ie. Edges rounded or formed into a chamfer.
  • the faceting press 20 is at one Input of the sizing press 10 is arranged, the workpiece 28 is in front of the Calibrating faceted.
  • a partial Calibration for example, a hole in the workpiece 22 can be calibrated, d. H. a dimensional accuracy of a diameter and / or a surface quality of the hole are improved.
  • the two other presses 20, 22 have a significantly lower pressing force than the sizing press 10, since they the Workpiece 28 reshape only locally limited, which is why a forming force is lower.
  • the two other presses 20, 22 are therefore considerably smaller and lighter than the sizing press 10 and can thereby be readily in their frame 12 integrate.
  • machining direction in front of the sizing press 10 are two more Processing stations provided, namely an optical alignment station 32 and a lubrication station 34 in which the workpiece 28 is sprayed with an oil.
  • the alignment station 32 the workpiece 28 in terms of its position so aligned so that it enters the sizing 10 as intended.
  • a conveying means namely a conveyor rail, on which the workpiece 28 at 42 launched and at 44 after passing through all processing stations 32, 34, 36, 38 and the sizing press 10 and the other two presses 20, 22nd is removed again.
  • the conveyor rail 40 conveys the workpiece step by step through the processing stations 32, 34, 36, 38 and the presses 10, 20, 22 of the sizing 10.

Abstract

The calibrating press has a frame with at least one driven plunger which is movable relative to the press platten or another plunger. The calibrating press (10) has another press (20,22) integrated into the frame (12) and with its own frame (24,26), which presses a workpiece (28) before or after a pressing in the calibrating press. The integrated press is connected to a control unit/regulating unit of the calibrating press, or may be connected to the hydraulics of the calibrating press.

Description

Die Erfindung betrifft eine Kalibrierpresse mit den Merkmalen des Oberbegriffs des Anspruchs 1.The invention relates to a sizing press with the features of the preamble of claim 1.

Eine Kalibrierpresse hat den Zweck, ein Werkstück, nämlich einen bestehenden, festen Formkörper, durch Pressen, d. h. durch einen Umformvorgang zu kalibrieren, d. h. seine Maßgenauigkeit, Geometrie und/oder Oberflächengüte zu verbessern. Mit "fest" ist der Aggregatzustand des Formkörpers gemeint.A sizing press has the purpose of producing a workpiece, namely an existing solid shaped body, by pressing, d. H. through a forming process calibrate, d. H. its dimensional accuracy, geometry and / or surface quality improve. By "solid" is meant the state of aggregation of the molding.

Kalibrierpressen weisen üblicherweise ein Gestell und mindestens einen angetriebenen Stempel auf, der relativ zu einem Pressentisch oder einem anderen, nicht-angetriebenen oder ebenfalls angetriebenen Stempel bewegbar ist. Vielfach ist zusätzlich eine Matrize vorhanden, die das Werkstück umschließt. Jeder Stempel kann mehrere Einzelstempel aufweisen, die einzeln antreibbar sind, dabei handelt es sich oftmals um einen zylindrischen Stempel, der von rohrförmigen Stempeln umgeben ist. Kalibrierpressen mit einem mehrere Einzelstempel aufweisenden Stempel werden auch als mehrachsige Kalibrierpressen bezeichnet. Calibration presses usually have a frame and at least one driven punch, relative to a press table or a other, non-driven or driven punch movable is. In many cases, a die is additionally present, which encloses the workpiece. Each stamp can have several individual stamps, which can be driven individually are, it is often a cylindrical stamp, the of surrounded by tubular stamping. Calibration presses with one more Single stamped stamps are also called multi-axis Calibration presses called.

Sollen an einem Werkstück verschiedene Pressvorgänge durchgeführt werden, so ist für jeden Pressschritt eine Presse erforderlich. Die Pressen werden als Pressenstraße hintereinander aufgestellt und das Werkstück wird nach jedem Pressvorgang aus einer Presse entnommen und in die nächste Presse eingelegt. Die Weitergabe des Werkstücks von Presse zu Presse kann automatisiert sein.If various pressing operations are to be carried out on a workpiece, so a press is required for each pressing step. The presses are called Press line placed in a row and the workpiece is after each Pressing process removed from a press and inserted in the next press. The transfer of the workpiece from press to press can be automated.

Der Erfindung liegt die Aufgabe zugrunde, eine Kalibrierpresse vorzuschlagen, die mindestens einen weiteren Pressvorgang ermöglicht.The invention has for its object to propose a Kalibrierpresse, which allows at least one further pressing process.

Diese Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruchs 1 gelöst. Die erfindungsgemäße Kalibierpresse weist eine weitere Presse auf, die in das Gestell der Kalibrierpresse integriert ist. Die integrierte Presse weist ein eigenes Gestell auf, d. h. Presskräfte der integrierten Presse wirken als innere Kräfte im Gestell der integrierten Presse und beaufschlagen nur die integrierte Presse, die Presskräfte der integrierten Presse wirken nicht auf die Kalibrierpresse. Die Kalibrierpresse wird daher nicht durch Kräfte der integrierten Presse belastet und verformt, die integrierte Presse beeinträchtigt eine Pressgenauigkeit der Kalibrierpresse deswegen nicht. Die integrierte Presse kann am Eingang oder am Ausgang der Kalibrierpresse angeordnet sein, d. h. sie presst das Werkstück vor oder nach dem Kalibrierpressen.This object is achieved by the features of claim 1 solved. The calibration press according to the invention has a further press, which in the frame of the sizing press is integrated. The integrated press has one own rack on, d. H. Pressing forces of the integrated press act as internal Forces in the frame of the integrated press and apply only the integrated Press, the press forces of the integrated press do not affect the Calibrating press. The sizing press is therefore not integrated by forces Pressed and deformed press, the integrated press impairs one Pressing accuracy of the sizing press therefore not. The integrated press can be arranged at the entrance or at the exit of the sizing press, d. H. she presses the workpiece before or after the sizing presses.

Die erfindungsgemäße Kalibrierpresse hat den Vorteil, dass sie mehrere verschiedene Pressvorgänge an einem Werkstück ermöglicht. Dabei müssen die weiteren Pressvorgänge keine Kalibriervorgänge sein. Die Integration der weiteren Presse in die Kalibrierpresse ist preisgünstig und platzsparend, die integrierte Presse ist nicht nur räumlich integriert, sie kann außerdem über die Steuerung und die Hydraulik integriert sein, d. h. eine Steuerung oder Regelung der Kalibrierpresse und der weiteren Presse erfolgen mit dem gleichen elektronischen Steuergerät und die weitere Presse ist an dieselbe Hydraulik wie die Kalibrierpresse angeschlossen. Außerdem ist die Handhabung des Werkstücks beim Fördern von einer zur nächsten Presse vereinfacht. The calibration press according to the invention has the advantage that it has several allows various pressing operations on a workpiece. The must other pressing operations are not calibrations. The integration of Another press in the sizing press is inexpensive and space saving, the integrated press is not only spatially integrated, it can also be used over the Control and the hydraulics be integrated, d. H. a control or regulation The sizing press and the other press are the same electronic control unit and the other press is the same hydraulics as the sizing press connected. In addition, the handling of the Workpiece when conveying from one to the next press simplified.

Eine Ausgestaltung der Erfindung sieht vor, dass die weitere, integrierte Presse eine Facettierpresse ist. Facettieren bedeutet entgraten, d. h. Kanten werden durch einen Pressvorgang gerundet zu oder einer Fase umgeformt. Das Facettieren erfolgt vorzugsweise am Eingang der Kalibrierpresse, also vor dem Kalibrieren, um die Genauigkeit und Oberflächengüte des Werkstücks nicht nach dem Kalibrieren wieder zu verschlechtern.An embodiment of the invention provides that the further integrated press a faceting press is. Faceting means deburring, d. H. Edges become rounded by a pressing process or formed into a chamfer. The Faceting is preferably carried out at the entrance of the sizing press, ie before the Calibrate to avoid the accuracy and surface finish of the workpiece to degrade the calibration again.

Eine Weiterbildung der Erfindung sieht zwei in die Kalibrierpresse integrierte Pressen vor, die jeweils eigene Gestelle aufweisen. Dabei ist vorzugsweise eine Presse am Eingang und eine Presse am Ausgang der Kalibrierpresse angeordnet. Am Eingang der Kalibrierpresse, also vor dem Kalibrieren, wird das Werkstück beispielsweise facettiert. Nach dem Kalibrieren kann beispielsweise ein partielles Kalibrieren, um die Maßgenauigkeit des Werkstücks an einzelnen Stellen weiter zu verbessern, oder ein zweites Facettieren erfolgen. Das Vorsehen mehrerer weiterer Pressen und das Vorsehen weiterer Pressen am Ein- und am Ausgang der Kalibrierpresse erhöht die Anzahl möglicher unterschiedlicher Pressvorgänge und damit die Vielseitigkeit der erfindungsgemäßen Kalibierpresse.A development of the invention provides two integrated in the sizing Presses, each having their own frames. It is preferably a Press at the entrance and a press at the exit of the sizing press arranged. At the entrance of the sizing press, before calibration, this becomes For example, the workpiece is faceted. After calibration, for example a partial calibration to the dimensional accuracy of the workpiece to individual Make further improvements, or do a second faceting. The Provision of several other presses and the provision of additional presses on In and out of the sizing press increases the number of possible different pressing processes and thus the versatility of Calibrating press according to the invention.

Die weitere, integrierte Presse weist ein gemäß einer Ausgestaltung der Erfindung eine geringere Presskraft als die Kalibrierpresse auf, sie ist kleiner und leichter als die Kalibrierpresse und lässt sich dadurch in die Kalibrierpresse integrieren. Da beispielsweise beim Facettieren oder bei einem partiellen Kalibrieren nur ein kleiner Teil des Werkstücks umgeformt wird, ist die Umformenergie und die notwendige Presskraft wesentlich geringer als beim Kalibrierpressen, was die Verwendung einer erheblich kleineren und leichteren weiteren Presse ermöglicht, die ohne Weiteres in das Gestell der Kalibrierpresse integrierbar ist.The further integrated press has according to one embodiment of the Invention has a lower pressing force than the sizing press, it is smaller and lighter than the sizing press and can thus be placed in the sizing press integrate. For example, when faceting or when partial Calibrating only a small part of the workpiece is reshaped is the Forming energy and the necessary pressing force much lower than Calibration presses, making the use of a considerably smaller and lighter allows further press that easily into the frame of the sizing press is integrable.

Eine Weiterbildung der Erfindung sieht vor, dass der Kalibrierpresse und der oder den weiteren Pressen eine oder mehrere Bearbeitungsstationen vor- und/oder nachgeschaltet sind. Dabei bezieht sich vor- oder nachgeschaltet auf die Bearbeitungsreihenfolge des Werkstücks. Solche Bearbeitungsstationen können beispielsweise eine Ausrichtstation sein, die das Werkstück auf einem Fördermittel so ausrichtet, dass es in einer vorgesehenen Lage in die Kalibrierpresse gelangt. In einer anderen, der Kalibrierpresse vorgeschalteten Bearbeitungsstation kann das Werkstück mit einem Schmiermittel versehen werden. Weitere mögliche Bearbeitungsstationen sind beispielsweise eine Spanstation, in der das Werkstück spanend bearbeitet, beispielsweise gebohrt (Bohrstation) oder gefräst (Frässtation), und/oder eine Messstation, in der die Maß- und/oder Formgenauigkeit und/oder die Oberflächengüte des Werkstücks nach dem Kalibrieren geprüft wird.A development of the invention provides that the sizing and the or the other presses one or more processing stations before and / or are downstream. This refers upstream or downstream of the Processing sequence of the workpiece. Such processing stations can For example, be an alignment station, the workpiece on a Align funding so that it is in a designated location in the Calibration press arrives. In another, upstream of the sizing press Processing station can provide the workpiece with a lubricant become. Other possible processing stations are for example a Chip station, in which the workpiece machined, for example drilled (Drilling station) or milled (milling station), and / or a measuring station in which the Dimensional and / or shape accuracy and / or the surface quality of the workpiece is checked after calibration.

Die Erfindung wird nachfolgend anhand eines in der Zeichnung dargestellten Ausführungsbeispiels näher erläutert. Die einzige Figur zeigt eine Schemadarstellung einer erfindungsgemäßen Kalibrierpresse.The invention will be described below with reference to a drawing Embodiment explained in more detail. The only figure shows one Schematic representation of a calibration press according to the invention.

Die in der Zeichnung dargestellte, erfindungsgemäße Kalibrierpresse 10 weist ein Gestell 12 auf, in dem ein antreibbarer Oberstempel 14, ein antreibbarer Unterstempel 16 und eine Matrize 18 angeordnet sind. Die Stempel 14, 16 können einzeln antreibbare Einzelstempel aufweisen (nicht dargestellt). Die Kalibrierpresse 10 ist hydraulisch angetrieben.The illustrated in the drawing, the invention Calibration press 10 has Frame 12 on, in which a drivable upper punch 14, a drivable Lower punch 16 and a die 18 are arranged. The stamps 14, 16 may have individually driven single stamps (not shown). The Calibration press 10 is hydraulically driven.

In das Gestell 12 der Kalibrierpresse 10 sind zwei weitere Pressen 20, 22 integriert. Die weiteren Pressen 20, 22 weisen eigene Gestelle 24, 26 auf, sie beanspruchen das Gestell 12 der Kalibrierpresse 10 deswegen ausschließlich mit ihrer Gewichtskraft und nicht mit ihrer Presskraft. Da die Gewichtskraft stets gleich ist beeinträchtigt sie die Güte des Kalibrierpressens nicht, die wesentlich größeren und sich ändernden Presskräfte der weiteren Pressen 20, 22 sind innere Kräfte, die von den Gestellen 24, 26 der weiteren Pressen 20, 22 aufgenommen werden und das Gestell 12 der Kalibrierpresse 10 nicht beanspruchen, die Presskräfte der weiteren Pressen 20, 22 beeinträchtigen deswegen die Güte des Kalibrierpresse 10 ebenfalls nicht. Die weiteren Pressen 20, 22 sind nicht nur räumlich in das Gestell 12 der Kalibrierpresse 10 integriert, sie sind auch an eine elektronische Steuerung 52 und an eine Hydraulik 46, die symbolisch durch eine Hydropumpe 48 und einen Hydrospeicher 50 dargestellt ist, der Kalibrierpresse 10 angeschlossen, also auch hinsichtlich der Steuerung (bzw. Regelung) und der Hydraulik integriert. Eine der beiden weiteren Pressen 20 ist beispielsweise eine Facettierpresse 20, die ein Werkstück 28 entgratet, d h. Kanten rundet oder zu einer Fase umformt. Die Facettierpresse 20 ist an einem Eingang der Kalibrierpresse 10 angeordnet, das Werkstück 28 wird vor dem Kalibrieren facettiert.In the frame 12 of the sizing 10 are two other presses 20, 22nd integrated. The other presses 20, 22 have their own frames 24, 26, they Therefore, claim the frame 12 of the sizing press 10 exclusively their weight and not their pressing power. Because the weight is always Equally, it does not affect the quality of the sizing press, which is essential larger and changing pressing forces of the other presses 20, 22 are internal forces from the racks 24, 26 of the other presses 20, 22nd be absorbed and the frame 12 of the sizing 10 is not claim, the pressing forces of the other presses 20, 22 affect therefore the quality of the sizing press 10 also not. The other presses 20, 22 are not only spatially integrated into the frame 12 of the sizing press 10, They are also connected to an electronic control 52 and to a hydraulic 46, the symbolically represented by a hydraulic pump 48 and a hydraulic accumulator 50 is connected to the sizing press 10, so also in terms of the controller (or control) and the hydraulics integrated. One of the two other presses 20 is, for example, a faceting press 20, which deburs a workpiece 28, ie. Edges rounded or formed into a chamfer. The faceting press 20 is at one Input of the sizing press 10 is arranged, the workpiece 28 is in front of the Calibrating faceted.

In der anderen, weiteren Presse 22 erfolgt beispielsweise ein partielles Kalibrieren, es kann beispielsweise ein Loch im Werkstück 22 kalibriert werden, d. h. eine Maßgenauigkeit eines Durchmessers und/oder eine Oberflächengüte des Lochs werden verbessert. Die beiden weiteren Pressen 20, 22 weisen eine erheblich niedrigere Presskraft als die Kalibrierpresse 10 auf, da sie das Werkstück 28 nur örtlich begrenzt umformen, weswegen eine Umformkraft niedriger ist. Die beiden weiteren Pressen 20, 22 sind deswegen erheblich kleiner und leichter als die Kalibrierpresse 10 und lassen sich dadurch ohne Weiteres in deren Gestell 12 integrieren.In the other, further press 22, for example, a partial Calibration, for example, a hole in the workpiece 22 can be calibrated, d. H. a dimensional accuracy of a diameter and / or a surface quality of the hole are improved. The two other presses 20, 22 have a significantly lower pressing force than the sizing press 10, since they the Workpiece 28 reshape only locally limited, which is why a forming force is lower. The two other presses 20, 22 are therefore considerably smaller and lighter than the sizing press 10 and can thereby be readily in their frame 12 integrate.

In Bearbeitungsrichtung vor der Kalibrierpresse 10 sind zwei weitere Bearbeitungsstationen vorgesehen, nämlich eine optische Ausrichtstation 32 und eine Schmierstation 34, in der das Werkstück 28 mit einem Öl besprüht wird. In der Ausrichtstation 32 wird das Werkstück 28 hinsichtlich seiner Lage so ausgerichtet, dass es wie vorgesehen in die Kalibrierpresse 10 gelangt.In the machining direction in front of the sizing press 10 are two more Processing stations provided, namely an optical alignment station 32 and a lubrication station 34 in which the workpiece 28 is sprayed with an oil. In the alignment station 32, the workpiece 28 in terms of its position so aligned so that it enters the sizing 10 as intended.

In Bearbeitungsrichtung nach der Kalibrierpresse 10 sind zwei weitere Bearbeitungsstationen vorgesehen, beispielsweise eine Spanstation 36, in der das Werkstück 28 nach dem Pressen spanend bearbeitet wird, und eine Messstation 38, in der eine Maßgenauigkeit des Werkstücks 28 geprüft wird. 40 bezeichnet ein Fördermittel, nämlich eine Förderschiene, auf die das Werkstück 28 bei 42 aufgelegt und bei 44 nach Durchlaufen aller Bearbeitungsstationen 32, 34, 36, 38 sowie der Kalibrierpresse 10 und der beiden weiteren Pressen 20, 22 wieder abgenommen wird. Die Förderschiene 40 fördert das Werkstück schrittweise durch die Bearbeitungsstationen 32, 34, 36, 38 und die Pressen 10, 20, 22 der Kalibrierpresse 10.In the processing direction after the sizing 10 are two more Processing stations provided, for example, a clamping station 36, in the the workpiece 28 is machined after pressing, and a Measuring station 38, in which a dimensional accuracy of the workpiece 28 is checked. 40 denotes a conveying means, namely a conveyor rail, on which the workpiece 28 at 42 launched and at 44 after passing through all processing stations 32, 34, 36, 38 and the sizing press 10 and the other two presses 20, 22nd is removed again. The conveyor rail 40 conveys the workpiece step by step through the processing stations 32, 34, 36, 38 and the presses 10, 20, 22 of the sizing 10.

Claims (7)

Kalibrierpresse, mit einem Gestell mit mindestens einem angetriebenen Stempel, der relativ zu einem Pressentisch oder einem anderen Stempel bewegbar ist, dadurch gekennzeichnet, dass die Kalibrierpresse (10) eine weitere in das Gestell (12) integrierte Presse (20, 22), mit einem eigenen Gestell (24, 26) aufweist, die ein Werkstück (28) vor oder nach einem Pressen in der Kalibrierpresse (10) presst.Calibration press, with a frame with at least one driven punch, which is movable relative to a press table or other stamp, characterized in that the sizing press (10) another in the frame (12) integrated press (20, 22), with a own frame (24, 26) which presses a workpiece (28) before or after pressing in the sizing press (10). Kalibrierpresse nach Anspruch 1, dadurch gekennzeichnet, dass die integrierte Presse (20, 22) an eine Steuerung/Regelung (52) der Kalibrierpresse (10) angeschlossen ist.Calibration press according to claim 1, characterized in that the integrated press (20, 22) is connected to a control / regulation (52) of the sizing press (10). Kalibrierpresse nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die integrierte Presse (20, 22) an eine Hydraulik (46) der Kalibrierpresse (10) angeschlossen ist.Calibration press according to claim 1 or 2, characterized in that the integrated press (20, 22) is connected to a hydraulic system (46) of the sizing press (10). Kalibrierpresse nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Kalibrierpresse (10) eine integrierte Facettierpresse (20) aufweist. Calibration press according to one of claims 1 to 3, characterized in that the sizing press (10) has an integrated faceting press (20). Kalibrierpresse nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Kalibrierpresse (10) zwei integrierte Pressen (20, 22) mit eigenen Gestellen (24, 26) aufweist, von denen eine das Werkstück (28) vor und die andere das Werkstück (28) nach der Kalibrierpresse (10) presst.Calibration press according to one of claims 1 to 4, characterized in that the sizing press (10) has two integrated presses (20, 22) with their own frames (24, 26), one of which the workpiece (28) in front and the other the workpiece (28) presses after the sizing press (10). Kalibrierpresse nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die integrierte Presse (20, 22) eine geringere Presskraft als die Kalibrierpresse (10) aufweist.Calibration press according to one of claims 1 to 5, characterized in that the integrated press (20, 22) has a lower pressing force than the sizing press (10). Kalibrierpresse nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Kalibrierpresse (10) eine oder mehrere Bearbeitungsstationen (32, 34, 36, 38) aufweist, die der Kalibrierpresse (10) in Bearbeitungsrichtung vor- oder nachgeschaltet sind.Calibration press according to one of the preceding claims, characterized in that the sizing press (10) has one or more processing stations (32, 34, 36, 38) which are upstream or downstream of the sizing press (10) in the machining direction.
EP05009202A 2004-06-02 2005-04-27 Calibrating press Withdrawn EP1602421A1 (en)

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DE200410027082 DE102004027082B3 (en) 2004-06-02 2004-06-02 sizing
DE102004027082 2004-06-02

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EP1964664A1 (en) * 2007-02-27 2008-09-03 Maschinenfabrik Lauffer GmbH & Co. KG Powder moulding press for manufacturing moulded articles and method for controlling the press
US7975362B2 (en) * 2003-05-13 2011-07-12 Soundronic Ag Processing device and use thereof for the production of covers with a film which can be torn off

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DE102012023916A1 (en) 2012-12-06 2014-06-12 Dorst Technologies Gmbh & Co. Kg Metal and/or ceramic powder compact press arrangement, comprises a transfer device which comprises a robot which is arranged for the insertion of compact into the processing positions within one of the presses
DE102020119394A1 (en) 2020-07-22 2022-01-27 Leiber Group Gmbh & Co. Kg Calibration method for calibrating at least one forged component

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EP0281777A1 (en) * 1987-02-12 1988-09-14 Bruderer Ag Cutting press
EP0439684A1 (en) * 1990-01-30 1991-08-07 Bruderer Ag Punch press
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GB605496A (en) * 1945-12-24 1948-07-26 Finney Presses Ltd Improvements in or connected with hydraulic presses
EP0281777A1 (en) * 1987-02-12 1988-09-14 Bruderer Ag Cutting press
EP0439684A1 (en) * 1990-01-30 1991-08-07 Bruderer Ag Punch press
US5582063A (en) * 1993-07-08 1996-12-10 L. Schuler Gmbh Multistand press or similar press facility for forming sheet metal parts

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Publication number Priority date Publication date Assignee Title
US7975362B2 (en) * 2003-05-13 2011-07-12 Soundronic Ag Processing device and use thereof for the production of covers with a film which can be torn off
EP1964664A1 (en) * 2007-02-27 2008-09-03 Maschinenfabrik Lauffer GmbH & Co. KG Powder moulding press for manufacturing moulded articles and method for controlling the press
US7774092B2 (en) 2007-02-27 2010-08-10 Maschinenfabrik Lauffer Gmbh & Co., Kg Process for the press control of a powder metal press in the production of moldings

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