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DE2231935B2 - PRESS FOR CUTTING SHEETS - Google Patents

PRESS FOR CUTTING SHEETS

Info

Publication number
DE2231935B2
DE2231935B2 DE19722231935 DE2231935A DE2231935B2 DE 2231935 B2 DE2231935 B2 DE 2231935B2 DE 19722231935 DE19722231935 DE 19722231935 DE 2231935 A DE2231935 A DE 2231935A DE 2231935 B2 DE2231935 B2 DE 2231935B2
Authority
DE
Germany
Prior art keywords
station
frame
tool holder
press
ejection
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.)
Ceased
Application number
DE19722231935
Other languages
German (de)
Other versions
DE2231935A1 (en
Inventor
Jacques Epalinges Bolhger Edwin Morges Grutter Walter Morrens Bobst, (Schweiz)
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.)
Bobst Mex SA
Original Assignee
J Bobst et Fils SA
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
Application filed by J Bobst et Fils SA filed Critical J Bobst et Fils SA
Publication of DE2231935A1 publication Critical patent/DE2231935A1/en
Publication of DE2231935B2 publication Critical patent/DE2231935B2/en
Ceased legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18Means for removing cut-out material or waste
    • B26D7/1818Means for removing cut-out material or waste by pushing out
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18Means for removing cut-out material or waste
    • B26D2007/1872Means for removing cut-out material or waste using breakaway pins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18Means for removing cut-out material or waste
    • B26D2007/1881Means for removing cut-out material or waste using countertools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18Means for removing cut-out material or waste
    • B26D2007/189Mounting blanking, stripping and break-out tools
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/869Means to drive or to guide tool
    • Y10T83/8748Tool displaceable to inactive position [e.g., for work loading]
    • Y10T83/8749By pivotal motion
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/929Tool or tool with support
    • Y10T83/9457Joint or connection
    • Y10T83/9473For rectilinearly reciprocating tool
    • Y10T83/9483Adjustable
    • Y10T83/9486Rectilinearly

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Cutting Devices (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Making Paper Articles (AREA)

Description

Die vorliegende Erfindung betrifft eine Press«; zum Schneiden von Blattmaterial, mit einer Schneidestation, einer Station zum Auswerfen der Abfälle und einer Ablegestation, wobei die Auswerfstation Auswerfwerkzeuge haltende, übereinanderiiegende Rahmen aufweist, welche zum Zwecke des besseren Zugangs zu den Auswerfwerkzeugen aus ihrer normalen Arbeitsstellung in eine Montagestellung od. dgl. bringbar sind.The present invention relates to a press; for cutting sheet material, with a cutting station, a station for ejecting the waste and a depositing station, the ejection station being ejector tools holding, superimposed frame, which for the purpose of better access to the Ejection tools from their normal working position into an assembly position or the like. Can be brought.

Im allgemeinen werden zur Durchführung von Arbeiten an den Auswerfwerkzeugen die Rahmen aus der Maschine entfernt und auf getrennten Montagetischen abgelegt. Die in speziellen Voreinstellrahmen justierten Werkzeuge werden in den genannten Rahmen übernommen und dieser wird wieder in die Maschine eingeführtIn general, in order to work on the ejection tools, the frames are made removed from the machine and placed on separate assembly tables. Those in special preset frames Adjusted tools are taken over in the frame mentioned and this is again in the Machine introduced

Um den Aus- und Einbau dieser Rahmen zu vermeiden, sind bei einer bekannten Maschine der eingangs genannten Art die Werkzeughalterahmen zum Zwecke des besseren Zugangs zu den Auswerfwerkzeugen aus ihrer normalen Arbeitsstellung in eine Montagestellung bringbar (DT-PS 1045 778). Dabei kann immer jeweils ein Rahmen nach oben gekippt werden. Damit konnte zwar schon eine wesentliche Verbesserung der Zugänglichkeit gegenüber den älteren Konstruktionen erreicht werden, jedoch war diese insbesondere bei großen Anlagen zur Verarbeitung großer Bogenformate noch immer nicht voll zufriedenstellend.In order to avoid the removal and installation of this frame, the Type mentioned at the beginning, the tool holding frame for the purpose of better access to the ejection tools can be moved from its normal working position to an assembly position (DT-PS 1045 778). Included can be tilted up one frame at a time. This could already be an essential Improvement in accessibility over the older designs could be achieved, however this is still not full, especially in the case of large systems for processing large sheet formats satisfactory.

Es ist die Aufgabe der Erfindung, die Zugänglichkeit der Werkzeughalterahmen noch weiter zu verbessern.It is the object of the invention to improve the accessibility of the tool holding frame even further.

Diese Aufgabe wird dadurch gelöst, daß die Werkzeughalterrahmen schubladenartig seitlich aus der Auswerfstation ausfahrbar sind bzw. in diese einfahrbar in Wiegen gelagert sind, welche Führungen zur verschiebbaren Lagerung sowie Mittel zum Einrichten und Fixieren der Werkzeughalterrahmen aufweist.This object is achieved in that the The tool holder frame can be extended laterally like a drawer from the ejection station or can be retracted into it are stored in cradles, which guides for sliding storage and means for setting up and fixing the tool holder frame.

Diese Lösung erlaubt insbesondere auch, jeweils nur einen der beiden Rahmen seitlich aus der Station auszufahren, welcher dann völlig frei und ohne Behinderung durch den anderen Rahmen oder weitere Bauteile zugänglich ist. Dadurch ergibt sich eine wesentliche Vereinfachung beim Entfernen von Kartonresten oder beim Einrichten der Werkzeuge.In particular, this solution also allows only one of the two frames to leave the station at a time to extend, which is then completely free and without hindrance from the other frame or further Components is accessible. This results in a significant simplification when removing cardboard remains or when setting up the tools.

Nach einem weiteren Merkmal der Erfindung ist vorgesehen, daß die Führungen für die verschiebbare Lagerung der Werkzeughalterrahmen jeweils in den Wiegen ausgebildete Führungsnuten sind. Diese Führungsnuten stellen eine besonders einfache Lösung dar, wenngleich die Erfindung nicht auf diese Art der Führung beschränkt ist, sondern z. B. auch eine Schwenkkinematik oder Kulissenschienen od. dgl. verwenden kann.According to a further feature of the invention it is provided that the guides for the sliding Storage of the tool holder frame are each formed in the cradles guide grooves. These guide grooves represent a particularly simple solution, although the invention is not based on this type of Leadership is limited, but z. B. also a swivel kinematics or link rails od. Like. Use can.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und im folgenden näher beschrieben. An embodiment of the invention is shown in the drawing and described in more detail below.

F i g. 1 ist eine perspektivische, schematisch dargestellte Ansicht der Auswerfstation einer erfindungsgemäßen Presse;F i g. 1 is a perspective, schematically illustrated view of the ejection station of an inventive device Press;

Fi g. 2 zeigt die Anordnung der Wiegen und Gerüste in der Auswerfstation;Fi g. 2 shows the arrangement of the cradles and scaffolding in the ejection station;

F i g. 3 ist eine Seitenansicht der F i g. 2.F i g. 3 is a side view of FIG. 2.

Die in der F i g. 1 dargestellte Auswerfstation zeigt auf welche Weise die oberen und unteren Rahmen 2 und 3 aus ihrer Arbeitsstellung ausgebracht werden. Die die oberen und unteren Auswerfwerkzeuge 4 und 5 haltenden oberen und unteren Rahmen 2 und 3 sind in einer oberen beweglichen Wiege 6 und bzw. in einer unteren beweglichen Wiege 7 (siehe F i g. 2) beweglich angebracht und werden schubladenartig aus ihrer Arbeitsstellung ausgebracht. Im Augenblick, da die Abfälle ausgeworfen werden, wird das Blatt durch ein zwischen dem oberen Rahmen 2 und dem unteren Rahmen 3 befindliches Brett 8 (punktiert dargestellt) getragen.The in the F i g. 1 shown eject station shows in what way the upper and lower frames 2 and 3 are deployed from their working position. The upper and lower ejector tools 4 and 5 holding upper and lower frames 2 and 3 are in an upper movable cradle 6 and 6 respectively lower movable cradle 7 (see F i g. 2) movably attached and are like a drawer from their Working position deployed. The moment the waste is ejected, the sheet is thrown through board 8 located between the upper frame 2 and the lower frame 3 (shown in dotted lines) carried.

Die Fig.2 zeigt die Anordnung der oberen und unteren Rahmen bzw. Gestelle 2 und 3 in Arbeitsstellung in der Auswerfstation 1. Die obere Wiege 6 besteht aus Traversen 9, die sich durch die Auswerfstation, senkrecht zur Durchgangsrichtung der Blätter in der Maschine erstrecken. Diese Traversen 9 weisen je einen Ansatz 10 auf, auf welchem sich zwei zur genannten Traverse 9 parallelen Glieder 11 abstützen sollen. Jede Traverse bildet eine Seite der oberen Wiege 6. Die Glieder 11 weisen je eine Führungsnute 12 auf, in welcher der obere Rahmen 2 gleiten soll. Die beiden Traversen 9 werden durch zwei Querstücke 13 miteinander verbunden. Eines dieser Querstücke hält eine Vorrichtung zum Blockieren des aufhebbaren Teils der Wiege in Arbeitsstellung.The Fig.2 shows the arrangement of the upper and lower frame or racks 2 and 3 in the working position in the ejection station 1. The upper cradle 6 consists of traverses 9, which extend through the ejection station, perpendicular to the direction of passage of the sheets in the Extend the machine. These traverses 9 each have a projection 10 on which two of the mentioned Traverse 9 should support parallel members 11. Every Traverse forms one side of the upper cradle 6. The links 11 each have a guide groove 12 in which the upper frame 2 should slide. The two cross members 9 are formed by two cross pieces 13 connected with each other. One of these cross pieces holds a device for blocking the removable part the cradle in working position.

Der untere Rahmen bzw. Gestell 3 wird in den Nuten 15 geführt, die in zwei miteinander durch zwei Querstücke 17 verbundenen Traversen 16 vorgesehen sind, wobei der Zusammenbau der Traversen 16 und Querstücke 17 die untere Wiege 7 bilden. Zwischen der oberen Wiege 6 und der unteren Wiege 7 dient ein an den Abfallstellen ausgehöhltes, auf Stützen 18 festgehaltenes Brett 8 als Unterlage für das zu verarbeitende Blatt. Die Stützen 18 können in beliebige, zweckmäßige Stellung in Funktion dey Lage der auszuwerfenden Abfälle gebracht werden. Das Brett 8 ist leicht unterhalb des Durchgangsniveaus der Blätter in der Maschine angeordnet.The lower frame or frame 3 is guided in the grooves 15, which in two with each other by two Cross pieces 17 connected trusses 16 are provided, the assembly of the trusses 16 and Cross pieces 17 form the lower cradle 7. Between the upper cradle 6 and the lower cradle 7 is used the waste points hollowed out board 8 held on supports 18 as a base for the to be processed Sheet. The supports 18 can be in any desired, expedient position depending on the position of the ejected Waste to be brought. The board 8 is slightly below the level of passage of the sheets in the machine arranged.

Die F i g. 3 stellt eine Seitenansicht der Vorrichtung nach Fig.2 dar und zeigt die Steuerung der beiden Wiegen. Eine nähere Beschreibung dieser Steuerung sollte zum Verständnis der vorliegenden Erfindung nicht erforderlich sein.The F i g. Figure 3 shows a side view of the device of Figure 2 and shows the control of the two To weigh. A detailed description of this controller should be made to understand the present invention not be required.

Hierzu 3 Blatt ZeichnungenFor this purpose 3 sheets of drawings

Claims (2)

Patentansprüche:Patent claims: 1. Presse zum Schneiden von Blattmaterial, mit einer Schneidestation, einer Station zum Auswerfen der Abfälle und einer Ablegestation, wobei die Auswerfstation Auswerfwerkzeuge haltende, übereinanderliegende Rahmen aufweist, welche zum Zwecke des besseren Zugangs zu den Auswerfwerkzeugen aus ihrer normalen Arbeitsstellung in eine Montagestellung od.dgl. bringbar sind, dadurch gekennzeichnet, daß die Werkzeughalterrahmen (2,3) schubladenartig seitlich aus der Auswerfstation ausfahrbar bzw. in diese einfahrbar in Wiegen (6, 7) gelagert sind, welche Führungen zur verschiebbaren Lagerung sowie Mittel zum Einrichten und Fixieren der Werkzeughalterrahmen aufweist. 1. Press for cutting sheet material, with a cutting station, a station for ejecting the waste and a depositing station, the ejecting station holding ejector tools one on top of the other Has frame, which for the purpose of better access to the ejection tools from their normal working position to an assembly position or the like. are bringable, thereby characterized in that the tool holder frame (2,3) like a drawer laterally from the ejection station extendable or retractable into these are stored in cradles (6, 7), which guides for having displaceable storage and means for setting up and fixing the tool holder frame. 2. Presse nach Anspruch 1, dadurch gekennzeichnet, daß die Fährungen für die verschiebbare Lagerung der Werkzeughalterrahmen (2, 3) jeweils in den Wiegen (6,7) ausgebildete Führungsnuten (12, 15) sind.2. Press according to claim 1, characterized in that the currents for the sliding Storage of the tool holder frames (2, 3) in each case in the cradles (6, 7) formed guide grooves (12, 15) are.
DE19722231935 1971-07-13 1972-06-29 PRESS FOR CUTTING SHEETS Ceased DE2231935B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1030371A CH530850A (en) 1971-07-13 1971-07-13 Press for cutting sheet material

Publications (2)

Publication Number Publication Date
DE2231935A1 DE2231935A1 (en) 1973-02-08
DE2231935B2 true DE2231935B2 (en) 1977-08-04

Family

ID=4361739

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722231935 Ceased DE2231935B2 (en) 1971-07-13 1972-06-29 PRESS FOR CUTTING SHEETS

Country Status (11)

Country Link
US (1) US3786731A (en)
JP (1) JPS5823597Y2 (en)
BE (1) BE785261A (en)
CA (1) CA966773A (en)
CH (1) CH530850A (en)
DE (1) DE2231935B2 (en)
ES (1) ES405175A1 (en)
FR (1) FR2151835A5 (en)
GB (1) GB1396008A (en)
IT (1) IT959527B (en)
SE (1) SE372725B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2819441A1 (en) * 1978-05-03 1979-11-08 Guenter O Stumpf Separating device for a cutting out machine - using raised pins to lift the pattern out of the material
DE3712510A1 (en) * 1986-04-14 1987-10-15 Bobst Sa HANDLING DEVICE FOR CHANGING THE TOOLS OF A PUNCHING PRESS
DE4408165A1 (en) * 1994-03-11 1995-09-14 Wabaema Gmbh Bread slicer with several, parallel blades in grating

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH590720A5 (en) * 1974-06-21 1977-08-31 Roeder & Spengler Stanztechnik
JPS5414086A (en) * 1977-07-05 1979-02-01 Iijima Seisakusho Kk Plain plate punching machine
US4371369A (en) * 1980-04-25 1983-02-01 Franklin Corrugated Design, Inc. Automatic register system for die cutting operations
US5049122A (en) * 1989-09-19 1991-09-17 Marguip, Inc. Apparatus for stripping scrap from die cut blanks
CH683681A5 (en) * 1990-04-26 1994-04-29 Bobst Sa Table for the preparation of blank separating tools in a sheet cutting machine for producing packaging.
JPH0796276B2 (en) * 1993-02-15 1995-10-18 共益工業株式会社 Pinboard type board cutting machine
CH689971A5 (en) * 1994-05-04 2000-02-29 Bobst Sa Device for centering and locking a tool-supporting frame in a cutting press.
CH689974A5 (en) * 1994-05-13 2000-02-29 Bobst Sa ejection station of waste in a plate member cutting machine.
US6006636A (en) * 1997-07-24 1999-12-28 International Business Machines Corporation Programmable punch mechanism
CA2259785C (en) 1999-01-19 2008-07-29 Peter E. Sandford Jogger member, system and method for mounting jogger members and female and male blanking dies provided therewith
CH693502A5 (en) 1999-08-02 2003-09-15 Bobst Sa universal ejection tool.
CA2286981C (en) 1999-10-20 2008-03-18 Peter E. Sandford Methods for erection of female blanking die and universal press frames for use in such methods
US7360475B2 (en) * 2004-04-08 2008-04-22 Paolo Quercia Stripping device for a press
US20050227846A1 (en) * 2004-04-08 2005-10-13 Paolo Quercia Stripping device for a press
WO2009132410A1 (en) * 2008-05-02 2009-11-05 Paolo Quercia Stripping device for a press
US20090272499A1 (en) * 2008-05-05 2009-11-05 Paolo Quercia Stripping device for a press

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2220296A (en) * 1940-02-16 1940-11-05 Geo Knight & Co Combination perforating die and striking plate
US2557504A (en) * 1950-04-17 1951-06-19 Fleming Specialty Company Cutout clearer for perforated containers
CH324448A (en) * 1955-05-24 1957-09-30 Bobst Fils Sa J Press for cutting sheet material, such as paper or cardboard
DE1149976B (en) * 1958-02-22 1963-06-06 Friedrich Schroeter Method and device for breaking out the waste or the benefits from punched workpieces
CH372546A (en) * 1962-01-11 1963-10-15 Bobst Fils Sa J Method of auxiliary fixing of the tool of a platen press in the working position against the upper base and device for implementing this method
US3249272A (en) * 1964-08-13 1966-05-03 Arkay Packaging Corp Method and apparatus for stripping waste from a die cut sheet
JPS5124262B2 (en) * 1971-09-17 1976-07-22

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2819441A1 (en) * 1978-05-03 1979-11-08 Guenter O Stumpf Separating device for a cutting out machine - using raised pins to lift the pattern out of the material
DE3712510A1 (en) * 1986-04-14 1987-10-15 Bobst Sa HANDLING DEVICE FOR CHANGING THE TOOLS OF A PUNCHING PRESS
DE4408165A1 (en) * 1994-03-11 1995-09-14 Wabaema Gmbh Bread slicer with several, parallel blades in grating
DE4408165C2 (en) * 1994-03-11 1998-11-26 Wabaema Gmbh Bread slicer with bread pusher

Also Published As

Publication number Publication date
SE372725B (en) 1975-01-13
CH530850A (en) 1972-11-30
JPS5823597Y2 (en) 1983-05-20
IT959527B (en) 1973-11-10
ES405175A1 (en) 1975-07-16
FR2151835A5 (en) 1973-04-20
JPS5397482U (en) 1978-08-08
DE2231935A1 (en) 1973-02-08
US3786731A (en) 1974-01-22
BE785261A (en) 1972-10-16
CA966773A (en) 1975-04-29
GB1396008A (en) 1975-05-29

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