EP1562753A1 - Stamp plate unit and self-inking stamp - Google Patents

Stamp plate unit and self-inking stamp

Info

Publication number
EP1562753A1
EP1562753A1 EP03776633A EP03776633A EP1562753A1 EP 1562753 A1 EP1562753 A1 EP 1562753A1 EP 03776633 A EP03776633 A EP 03776633A EP 03776633 A EP03776633 A EP 03776633A EP 1562753 A1 EP1562753 A1 EP 1562753A1
Authority
EP
European Patent Office
Prior art keywords
stamp
stamp plate
plate unit
plastic material
inking
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
EP03776633A
Other languages
German (de)
French (fr)
Other versions
EP1562753B1 (en
Inventor
Ernst Faber
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.)
Colop Stempelerzeugung Skopek GmbH and Co KG
Original Assignee
Colop Stempelerzeugung Skopek GmbH and Co KG
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 Colop Stempelerzeugung Skopek GmbH and Co KG filed Critical Colop Stempelerzeugung Skopek GmbH and Co KG
Priority to AT03776633T priority Critical patent/ATE434527T1/en
Publication of EP1562753A1 publication Critical patent/EP1562753A1/en
Application granted granted Critical
Publication of EP1562753B1 publication Critical patent/EP1562753B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
    • B41K1/00—Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor
    • B41K1/36—Details
    • B41K1/38—Inking devices; Stamping surfaces
    • B41K1/40—Inking devices operated by stamping movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
    • B41K1/00—Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor
    • B41K1/02—Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor with one or more flat stamping surfaces having fixed images
    • B41K1/04—Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor with one or more flat stamping surfaces having fixed images with multiple stamping surfaces; with stamping surfaces replaceable as a whole

Definitions

  • the invention relates to a stamp plate unit with a stamp plate carrier made of a first plastic material and with an applied to the stamp plate carrier, intended for inking stamp plate made of at least a second, compared to the first soft plastic material, and a self-inking stamp with a turning mechanism.
  • a self-inking stamp with a turning mechanism is also known from WO 02/058937 A1, in which stamp types can be attached to a type unit by means of a plug connection.
  • the type unit has recesses in which insert protrusions of the stamp types can be used.
  • stamp plate carrier To fix a stamp plate on a stamp plate carrier, it is common to use a double-sided adhesive tape with which the comparatively soft, rubber or plastic stamp plate is glued to the stamp plate carrier, which consists of comparatively hard plastic material.
  • the disadvantage here is that the bonding is extremely time and cost intensive.
  • stamp plate unit and a self-inking stamp of the type mentioned at the beginning, the stamp plate unit being comparatively inexpensive and also quick and easy to produce compared to the previously known stamp plate units.
  • stamp plate unit according to the invention of the type mentioned at the outset in that the stamp plate carrier and the stamp plate are formed in one piece by means of a multi-component injection molding process.
  • POM polyoxymethylene
  • ABS acrylonitrile-butadiene-styrene copolymers
  • PP polypropylene
  • PA polyamide
  • PC polycarbonates
  • the soft plastic material for the stamp plate in addition to the condition that it is suitable for a multi-component injection molding process, in particular the wettability and the impression quality must be taken into account, whereby it has proven to be particularly advantageous if the second plastic material is the Stamp plate has a Shore hardness A of essentially 50 to 60. Tests have shown that the above-mentioned criteria with regard to wettability, impression quality and also simple manufacture by means of a multi-component injection molding process are met, in particular if the material used is a thermoplastic elastomer (TPE) or the like. is provided.
  • TPE thermoplastic elastomer
  • stamp plate for inserting stamp symbols has at least partially a groove or web structure. This design ensures that stamp symbols used are securely held in the stamp plate. In addition, the insertion or removal of the stamp symbols can be carried out in a simple manner.
  • the groove or web structure has at least one groove or web with a rectangular, in particular square, cross section.
  • the groove or web structure it is also possible for the groove or web structure to have at least one groove or web with a trapezoidal, rhomboid or comparable cross-section, the webs and grooves joined into one another thus having cross-sections which engage one another and which reliably provide a firm connection between the stamp symbols and the stamp plate result.
  • the self-inking stamp according to the invention of the type mentioned at the outset is characterized in that a stamp plate unit according to one of claims 1 to 8 is provided.
  • a stamp plate unit according to one of claims 1 to 8 results in connection with the self-inking stamp, the advantages already mentioned above for the stamp plate unit, so that reference is made to the above statements to avoid repetition.
  • Fig. La is an exploded, perspective view of a stamp plate unit with a round stamp surface according to the prior art
  • Fig. Lb is a perspective view of a stamp plate unit according to the invention with a round stamp plate, which was produced in a multi-component injection molding process;
  • FIG. 2a shows an exploded, perspective view of a stamp plate unit according to the prior art with a rectangular stamp plate and a central recess;
  • FIG. 2b shows a perspective view of a stamp plate unit according to the invention with a rectangular stamp plate with a central recess, which was produced by means of a multi-component injection molding process;
  • FIG. 3 shows a perspective view of a self-inking stamp with a turning mechanism and a stamp plate unit produced by means of a multi-component injection molding process.
  • FIGS. 1a and 2a each show an exploded view of the individual components of stamp plate units according to the prior art, which comprise a stamp plate 1 made of rubber or rubber, a stamp plate carrier 2 and a double-sided adhesive film 3, by means of which the rubber or rubber stamp plate 1 is glued to the stamp carrier 2.
  • FIGS. 1b and 2b show stamp plate units 4 which consist of a single piece and were produced in a two-component injection molding process.
  • the stamp plate carrier 2 here consists of a relatively hard thermoplastic material, for example POM, which can be manufactured in one piece Two-component injection molding process with a softer, more elastic plastic material of the stamp plate 1 is suitable. Due to the production in a single piece, there is no need to glue the stamp plate 1 by means of an adhesive film 3, so that the manufacture in a two-component injection molding process means that the requirements of the strength of the stamp plate carrier 2 are low and at the same time meet all the requirements placed on the stamp plate unit 4 and wettability or impression quality of the stamp plate 1 fulfilling arrangement is achieved.
  • FIG. 3 shows a perspective view of a self-inking stamp 5 with a housing 5 ′ and a bracket 5 ′′ which is displaceable relative to the housing 5 ′ against the force of a spring (not shown), in which the stamp plate unit 4 shown in FIG. 1b A stamp pad 6 soaked with stamp ink for coloring the stamp plate 1 is also accommodated in the housing 5 '.
  • guide pins 7 of the stamp plate unit 4 are in a groove guide 8 of the stamping plate unit 4 Housing 5 'added, so that the stamp plate unit 4 performs a turning movement when the bracket 5 "is moved to the housing 5'.
  • the stamp plate 1 has grooves 9, in which stamp symbols 10 with webs 11 corresponding to the grooves 9 can be inserted, so that a variable stamp image results.
  • the stamp symbols 10 can in this case be inserted and removed again in a simple manner into the grooves 9 of the stamp plate 1, which are essentially dovetail-shaped in cross section, and can also be removed again.
  • stamp plate unit 4 produced in a two-component injection molding process, which can be produced inexpensively in a single production step and is therefore particularly suitable for large quantities. Due to the grooves 9 provided for receiving stamp symbols 10, however, an individually variable stamp image can be achieved at the same time.
  • stamp plate apart from the rectangular or round shape shown, can have any other, for example oval, square shape and also contain any recesses.

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

Disclosed is a stamp plate unit (4) comprising a stamp plate support (2) made of a first plastic material and a stamp plate (1) which is applied to the stamp plate support (2), is used for inking, and is made of a second plastic material that is soft compared with the first plastic material. The stamp plate support (2) and the stamp plate (1) are embodied as a single piece by means of a multicomponent injection molding method. Also disclosed is a self-inking stamp (5) that is provided with a reversing mechanism and an inventive stamp plate unit (4).

Description

Stempelplatten-Einheit sowie Selbstfärbestempel Stamp plate unit and self-inking stamp
Die Erfindung betrifft eine Stempelplatten-Einheit mit einem Stempelplattenträger aus einem ersten Kunststoffmaterial und mit einer auf dem Stempelplattenträger aufgebrachten, zum Einfärben vorgesehenen Stempelplatte aus zumindest einem zweiten, im Vergleich zum ersten weichen Kunststof material, sowie einen Selbstfärbestempel mit einem Wendemechanismus.The invention relates to a stamp plate unit with a stamp plate carrier made of a first plastic material and with an applied to the stamp plate carrier, intended for inking stamp plate made of at least a second, compared to the first soft plastic material, and a self-inking stamp with a turning mechanism.
Aus der US 5 809 886 A ist ein Selbstfärbestempel mit einem Wendemechanismus bekannt, bei dem verschiedene Stempelplatten modular über eine Stift/Loch-Steckverbindung in den Stempelplattenträger eingesetzt werden können. Die Herstellung einer derartigen Steckverbindung ist jedoch relativ zeitaufwendig.A self-inking stamp with a turning mechanism is known from US Pat. No. 5,809,886 A, in which different stamp plates can be inserted modularly into the stamp plate carrier via a pin / hole plug connection. However, the production of such a plug connection is relatively time-consuming.
Aus der WO 02/058937 AI ist weiters ein Selbstfärbestempel mit einem Wendemechanismus bekannt, bei dem Stempeltypen mittels einer Steckverbindung an einem Typenaggregat befestigt werden können. Hiezu weist das Typenaggregat Ausnehmungen auf, in denen Einsteckvorsprünge der Stempeltypen einsetzbar sind.A self-inking stamp with a turning mechanism is also known from WO 02/058937 A1, in which stamp types can be attached to a type unit by means of a plug connection. For this purpose, the type unit has recesses in which insert protrusions of the stamp types can be used.
Zum Fixieren einer Stempelplatte auf einem Stempelplattenträger ist es allgemein üblich, ein doppelseitiges Klebeband zu verwenden, mit dem die vergleichsweise weiche, aus Gummi oder Kunststoff bestehende Stempelplatte auf dem Stempelplattenträger, der aus vergleichsweise hartem Kunststoffmaterial besteht, aufgeklebt wird. Nachteilig ist hierbei, dass das Verkleben äußerst zeit- und kostenintensiv ist.To fix a stamp plate on a stamp plate carrier, it is common to use a double-sided adhesive tape with which the comparatively soft, rubber or plastic stamp plate is glued to the stamp plate carrier, which consists of comparatively hard plastic material. The disadvantage here is that the bonding is extremely time and cost intensive.
Demzufolge ist es Ziel der vorliegenden Erfindung, eine Stempelplatten-Einheit sowie einen Selbstfärbestempel der eingangs angeführten Art zu schaffen, wobei die Stempelplatten- Einheit gegenüber den bisher bekannten Stempelplatten-Einheiten vergleichsweise kostengünstig und zudem auch schnell und auf einfache Weise hergestellt werden kann.Accordingly, it is the object of the present invention to create a stamp plate unit and a self-inking stamp of the type mentioned at the beginning, the stamp plate unit being comparatively inexpensive and also quick and easy to produce compared to the previously known stamp plate units.
Dies wird bei der erfindungsgemäßen Stempelplatten-Einheit der eingangs angeführten Art dadurch erzielt, dass der Stempelplattenträger und die Stempelplatte mittels eines Mehr- komponenten-Spritzguss-Verfahrens einstückig ausgebildet sind.This is achieved in the stamp plate unit according to the invention of the type mentioned at the outset in that the stamp plate carrier and the stamp plate are formed in one piece by means of a multi-component injection molding process.
Die für den Stempelplattenträger erforderlichen Materialeigenschaften hinsichtlich Festigkeit, Materialbeständigkeit usw. werden insbesondere erfüllt, wenn als erstes Kunst- stoffmaterial Polyoxymethylen (POM) oder dergl . vorgesehen ist, wobei POM zudem auch zur Verarbeitung mittels eines Mehr- ko ponenten-Spritzguss-Verfahrens geeignet ist. Selbstverständlich können jedoch auch andere für ein Mehrkomponenten-Spritz- guss-Verfahren geeignete Materialien, wie beispielsweise Acrylnitril-Butadien-Styrol-Copolymere (ABS) , Polypropylen (PP) , Polyamid (PA) , Polycarbonate (PC) oder PC/ABS verwendet werden.The material properties required for the stamp plate carrier with regard to strength, material resistance, etc. are met in particular if polyoxymethylene (POM) or the like is the first plastic material. POM is also provided for processing by means of a multi component injection molding process is suitable. Of course, however, other materials suitable for a multi-component injection molding process, such as, for example, acrylonitrile-butadiene-styrene copolymers (ABS), polypropylene (PP), polyamide (PA), polycarbonates (PC) or PC / ABS, can also be used ,
Bei der Auswahl des weichen Kunststoffmaterials für die Stempelplatte muss neben der Bedingung, dass dieses für ein Mehrkomponenten-Spritzguss-Verfahren geeignet ist, insbesondere die Benetzbarkeit sowie die Abdruckqualität berücksichtigt werden, wobei es sich hierbei insbesondere als vorteilhaft erwiesen hat, wenn das zweite Kunststoffmaterial der Stempelplatte eine Shore-Härte A von im Wesentlichen 50 bis 60 aufweist. Tests haben gezeigt, dass die vorstehend genannten Kriterien hinsichtlich Benetzbarkeit, Abdruckgualität und auch der einfachen Herstellung mittels eines Mehrkomponenten-Spritz- guss-Verfahrens, insbesondere dann erfüllt sind, wenn als zweites Kunststoff aterial ein thermoplastisches Elastomer (TPE) oder dergl . vorgesehen ist.When selecting the soft plastic material for the stamp plate, in addition to the condition that it is suitable for a multi-component injection molding process, in particular the wettability and the impression quality must be taken into account, whereby it has proven to be particularly advantageous if the second plastic material is the Stamp plate has a Shore hardness A of essentially 50 to 60. Tests have shown that the above-mentioned criteria with regard to wettability, impression quality and also simple manufacture by means of a multi-component injection molding process are met, in particular if the material used is a thermoplastic elastomer (TPE) or the like. is provided.
Um das Stempelbild der Stempelplatte zumindest teilweise variabel zu gestalten, indem einzelne Stempelsymbole lösbar in die Stempelplatte eingesetzt werden können, ist es von Vorteil, wenn die Stempelplatte zum Einsetzen von StempelSymbolen zumindest teilweise eine Rillen- oder Stegstruktur aufweist. Durch diese Ausbildung ist ein sicherer Halt von eingesetzten Stempelsymbolen in der Stempelplatte gewährleistet. Zudem kann das Einsetzen bzw. Entnehmen der Stempelsymbole auf einfache Weise erfolgen.In order to make the stamp image of the stamp plate at least partially variable, in that individual stamp symbols can be detachably inserted into the stamp plate, it is advantageous if the stamp plate for inserting stamp symbols has at least partially a groove or web structure. This design ensures that stamp symbols used are securely held in the stamp plate. In addition, the insertion or removal of the stamp symbols can be carried out in a simple manner.
Hinsichtlich einer einfachen kostengünstigen Herstellung und einer problemlosen Anbringung der Stempelsymbole auf der Stempelplatte ist es vorteilhaft, wenn die Rillen- oder Stegstruktur zumindest eine Rille oder einen Steg mit einem rechteckigen, insbesondere quadratischen, Querschnitt aufweist. Alternativ dazu ist es auch möglich, dass die Rillen- oder Stegstruktur zumindest eine Rille oder einen Steg mit einem trapezförmigen, rhomboiden oder vergleichbaren Querschnitt aufweist, wobei die ineinander gefügten Stege und Rillen somit einander hintergreifende Querschnitte aufweisen, welche zuverlässig eine feste Verbindung zwischen den Stempelsymbolen und der Stempelplatte ergeben.With regard to simple, inexpensive production and problem-free attachment of the stamp symbols on the stamp plate, it is advantageous if the groove or web structure has at least one groove or web with a rectangular, in particular square, cross section. As an alternative to this, it is also possible for the groove or web structure to have at least one groove or web with a trapezoidal, rhomboid or comparable cross-section, the webs and grooves joined into one another thus having cross-sections which engage one another and which reliably provide a firm connection between the stamp symbols and the stamp plate result.
Der erfindungsgemäße Selbstfärbestempel der eingangs angeführten Art ist dadurch gekennzeichnet, dass eine Stempel- platten-Einheit nach einem der Ansprüche 1 bis 8 vorgesehen ist. Durch das Vorsehen einer Stempelplatten-Einheit nach einem der Ansprüche 1 bis 8 ergeben sich im Zusammenhang mit dem Selbstfärbestempel die bereits vorstehend zur Stempelplatten- Einheit erwähnten Vorteile, so dass zur Vermeidung von Wiederholungen auf vorstehende Ausführungen verwiesen wird.The self-inking stamp according to the invention of the type mentioned at the outset is characterized in that a stamp plate unit according to one of claims 1 to 8 is provided. The provision of a stamp plate unit according to one of claims 1 to 8 results in connection with the self-inking stamp, the advantages already mentioned above for the stamp plate unit, so that reference is made to the above statements to avoid repetition.
Die Erfindung wird nachstehend anhand von in der Zeichnung dargestellten bevorzugten Ausführungsbeispielen, auf die sie jedoch nicht beschränkt sein soll, noch weiter erläutert. Im Einzelnen zeigen in der Zeichnung:The invention is explained in more detail below on the basis of preferred exemplary embodiments illustrated in the drawing, to which, however, it should not be limited. The drawing shows in detail:
Fig. la eine auseinandergezogene, perspektivische Ansicht einer Stempelplatten-Einheit mit einer runden Stempelfläche gemäß Stand der Technik;Fig. La is an exploded, perspective view of a stamp plate unit with a round stamp surface according to the prior art;
Fig. lb eine perspektivische Ansicht einer erfindungsgemäßen Stempelplatten-Einheit mit einer runden Stempelplatte, die in einem Mehrkomponenten-Spritzguss-Verfahren hergestellt wurde;Fig. Lb is a perspective view of a stamp plate unit according to the invention with a round stamp plate, which was produced in a multi-component injection molding process;
Fig. 2a eine auseinandergezogene, perspektivische Ansicht einer Stempelplatten-Einheit gemäß Stand der Technik mit einer rechteckigen Stempelplatte und einer mittigen Ausnehmung;2a shows an exploded, perspective view of a stamp plate unit according to the prior art with a rectangular stamp plate and a central recess;
Fig. 2b eine perspektivische Ansicht einer erfindungsgemäßen Stempelplatten-Einheit mit einer rechteckigen Stempelplatte mit einer mittigen Ausnehmung, die mittels eines Mehrkomponenten- Spritzguss-Verfahrens hergestellt wurde;2b shows a perspective view of a stamp plate unit according to the invention with a rectangular stamp plate with a central recess, which was produced by means of a multi-component injection molding process;
Fig. 3 eine perspektivische Ansicht eines Selbstfärbestempels mit einem Wendemechanismus und einer mittels eines Mehr- komponenten-Spritzguss-Verfahrens hergestellten Stempelplatten- Einheit.3 shows a perspective view of a self-inking stamp with a turning mechanism and a stamp plate unit produced by means of a multi-component injection molding process.
In den Figuren la und 2a sind jeweils in einer auseinandergezogenen Darstellung die einzelnen Komponenten von Stempelplatten-Einheiten gemäß dem Stand der Technik gezeigt, die eine aus Gummi oder Kautschuk bestehende Stempelplatte 1, einen Stempelplattenträger 2 sowie eine doppelseitige Klebefolie 3, mittels der die Gummi- bzw. Kautschukstempelplatte 1 auf dem Stempelträger 2 aufgeklebt wird, aufweisen.FIGS. 1a and 2a each show an exploded view of the individual components of stamp plate units according to the prior art, which comprise a stamp plate 1 made of rubber or rubber, a stamp plate carrier 2 and a double-sided adhesive film 3, by means of which the rubber or rubber stamp plate 1 is glued to the stamp carrier 2.
In den Figuren lb und 2b sind hingegen Stempelplatten- Einheiten 4 gezeigt, die aus einem einzigen Stück bestehen und in einem Zweikomponenten-Spritzguss-Verfahren hergestellt wurden. Der Stempelplattenträger 2 besteht hierbei aus einem relativ harten thermoplastischen Kunststoffmaterial, beispielsweise POM, der sich zur einstückigen Herstellung in einem Zweikomponenten-Spritzguss-Verfahren mit einem weicheren, elas- tomeren Kunststoffmaterial der Stempelplatte 1 eignet. Durch die Herstellung in einem einzigen Stück entfällt somit das Verkleben der Stempelplatte 1 mittels einer Klebefolie 3, so dass durch die Herstellung in einem Zweikomponenten-Spritzguss-Verfahren eine kos engünstige und zugleich alle an die Stempelplatten- Einheit 4 gestellten Anforderungen hinsichtlich Festigkeit des Stempelplattenträgers 2 und Benetzbarkeit bzw. Abdruckqualität der Stempelplatte 1 erfüllende Anordnung erzielt wird.In contrast, FIGS. 1b and 2b show stamp plate units 4 which consist of a single piece and were produced in a two-component injection molding process. The stamp plate carrier 2 here consists of a relatively hard thermoplastic material, for example POM, which can be manufactured in one piece Two-component injection molding process with a softer, more elastic plastic material of the stamp plate 1 is suitable. Due to the production in a single piece, there is no need to glue the stamp plate 1 by means of an adhesive film 3, so that the manufacture in a two-component injection molding process means that the requirements of the strength of the stamp plate carrier 2 are low and at the same time meet all the requirements placed on the stamp plate unit 4 and wettability or impression quality of the stamp plate 1 fulfilling arrangement is achieved.
In Fig. 3 ist eine perspektivische Ansicht eines Selbstfärbestempels 5 mit einem Gehäuse 5 ' und einem zum Gehäuse 5 ' gegen die Kraft einer Feder (nicht gezeigt) verschieblich angeordneten Bügel 5" gezeigt, in dem die in Fig. lb gezeigte Stempelplatten- Einheit 4 schwenkbar gelagert ist. Im Gehäuse 5' ist zudem ein mit Stempelfarbe getränktes Stempelkissen 6 zum Einfärben der Stempelplatte 1 aufgenommen. Um einen automatischen Wendemechanismus zu realisieren, sind Führungszapfen 7 der Stempelplatten-Einheit 4 (vgl. Fig. lb) in einer Nutführung 8 des Gehäuses 5' aufgenommen, so dass die Stempelplatten-Einheit 4 bei einer Verschiebung des Bügels 5" zum Gehäuse 5' eine Wendebewegung vollzieht.FIG. 3 shows a perspective view of a self-inking stamp 5 with a housing 5 ′ and a bracket 5 ″ which is displaceable relative to the housing 5 ′ against the force of a spring (not shown), in which the stamp plate unit 4 shown in FIG. 1b A stamp pad 6 soaked with stamp ink for coloring the stamp plate 1 is also accommodated in the housing 5 '. In order to implement an automatic turning mechanism, guide pins 7 of the stamp plate unit 4 (see FIG. 1b) are in a groove guide 8 of the stamping plate unit 4 Housing 5 'added, so that the stamp plate unit 4 performs a turning movement when the bracket 5 "is moved to the housing 5'.
Zudem ist in Fig. 3 ersichtlich, dass die Stempelplatte 1 Rillen 9 aufweist, in welchen Stempelsymbole 10 mit den Rillen 9 entsprechenden Stegen 11 eingesetzt werden können, so dass sich ein variables Stempelbild ergibt. Die Stempelsymbole 10 können hierbei auf einfache Weise in die im Querschnitt im Wesentlichen schwalbenschwanzförmig ausgebildeten Rillen 9 der Stempelplatte 1 mittels einer Pinzette 12 eingesetzt und auch wieder entnommen werden.In addition, it can be seen in FIG. 3 that the stamp plate 1 has grooves 9, in which stamp symbols 10 with webs 11 corresponding to the grooves 9 can be inserted, so that a variable stamp image results. The stamp symbols 10 can in this case be inserted and removed again in a simple manner into the grooves 9 of the stamp plate 1, which are essentially dovetail-shaped in cross section, and can also be removed again.
Somit ergibt sich eine in einem Zweikomponenten-Spritzguss- Verfahren hergestellte Stempelplatten-Einheit 4, die in einem einzigen HerStellungsschritt kostengünstig hergestellt werden kann und sich somit insbesondere für große Stückzahlen eignet. Aufgrund der zur Aufnahme von Stempelsymbolen 10 vorgesehenen Rillen 9 kann jedoch zugleich ein individuelles variables Stempelbild erzielt werden.This results in a stamp plate unit 4 produced in a two-component injection molding process, which can be produced inexpensively in a single production step and is therefore particularly suitable for large quantities. Due to the grooves 9 provided for receiving stamp symbols 10, however, an individually variable stamp image can be achieved at the same time.
Selbstverständlich kann die Stempelplatte, abgesehen von der dargestellten rechteckigen bzw. runden Form, jede beliebige andere, beispielsweise ovale, quadratische Gestalt aufweisen und auch beliebige Ausnehmungen enthalten. Of course, the stamp plate, apart from the rectangular or round shape shown, can have any other, for example oval, square shape and also contain any recesses.

Claims

Patentansprüche : Claims:
1. Stempelplatten-Einheit (4) mit einem Stempelplattenträger (2) aus einem ersten Kunststoffmaterial und mit einer auf dem Stempelplattenträger (2) aufgebrachten, zum Einfärben vorgesehenen Stempelplatte (1) aus zumindest einem zweiten, im Vergleich zum ersten weichen Kunststoffmaterial, dadurch gekennzeichnet, dass der Stempelplattenträger (2) und die Stempelplatte (1) mittels eines Mehrkomponenten-Spritzguss-Ve fahrens einstückig ausgebildet sind.1. stamp plate unit (4) with a stamp plate carrier (2) made of a first plastic material and with a stamp plate (2) applied, intended for inking stamp plate (1) made of at least a second, compared to the first soft plastic material, characterized that the stamp plate carrier (2) and the stamp plate (1) are formed in one piece by means of a multi-component injection molding method.
2. Stempelplatten-Einheit nach Anspruch 1, dadurch gekennzeichnet, dass als erstes Kunststoffmaterial Polyoxymethylen (POM) oder dergl. vorgesehen ist.2. Stamp plate unit according to claim 1, characterized in that the first plastic material is polyoxymethylene (POM) or the like.
3. Stempelplatten-Einheit nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das zweite Kunststoffmaterial der Stempelplatte (1) eine Shore-Härte A von im Wesentlichen 50 bis 60 aufweist.3. stamp plate unit according to claim 1 or 2, characterized in that the second plastic material of the stamp plate (1) has a Shore hardness A of substantially 50 to 60.
4. Stempelplatten-Einheit nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass als zweites Kunststoffmaterial ein thermoplastisches Elastomer (TPE) oder dergl. vorgesehen ist.4. Stamp plate unit according to one of claims 1 to 3, characterized in that a thermoplastic elastomer (TPE) or the like is provided as the second plastic material.
5. Stempelplatten-Einheit nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Stempelplatte (1) zum Einsetzen von Stempelsymbolen (10) zumindest teilweise eine Rillen- oder Stegstruktur aufweist.5. stamp plate unit according to one of claims 1 to 4, characterized in that the stamp plate (1) for inserting stamp symbols (10) at least partially has a groove or web structure.
6. Stempelplatten-Einheit nach Anspruch 5, dadurch gekennzeichnet, dass die Rillen- oder Stegstruktur zumindest eine Rille (9) oder einen Steg mit einem rechteckigen, insbesondere quadratischen, Querschnitt aufweist.6. stamp plate unit according to claim 5, characterized in that the groove or web structure has at least one groove (9) or a web with a rectangular, in particular square, cross-section.
7. Stempelplatten-Einheit nach Anspruch 5, dadurch gekennzeichnet, dass die Rillen- oder Stegstruktur zumindest eine Rille (9) oder einen Steg mit einem trapezförmigen, rhomboiden oder vergleichbaren Querschnitt aufweist.7. stamp plate unit according to claim 5, characterized in that the groove or web structure has at least one groove (9) or a web with a trapezoidal, rhomboid or comparable cross-section.
8. Selbstfärbestempel (5) mit einem Wendemechanismus, dadurch gekennzeichnet, dass eine Stempelplatten-Einheit (4) nach einem der Ansprüche 1 bis 7 vorgesehen ist. 8. Self-inking stamp (5) with a turning mechanism, characterized in that a stamp plate unit (4) according to one of claims 1 to 7 is provided.
EP03776633A 2002-11-21 2003-11-06 Stamp plate unit and self-inking stamp Expired - Lifetime EP1562753B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT03776633T ATE434527T1 (en) 2002-11-21 2003-11-06 STAMP PLATE UNIT AND SELF-INKING STAMP

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT7882002 2002-05-23
AT0078802U AT6470U1 (en) 2002-11-21 2002-11-21 STAMP PLATE UNIT AND SELF-INKING STAMP
PCT/AT2003/000333 WO2004045856A1 (en) 2002-11-21 2003-11-06 Stamp plate unit and self-inking stamp

Publications (2)

Publication Number Publication Date
EP1562753A1 true EP1562753A1 (en) 2005-08-17
EP1562753B1 EP1562753B1 (en) 2009-06-24

Family

ID=28679341

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03776633A Expired - Lifetime EP1562753B1 (en) 2002-11-21 2003-11-06 Stamp plate unit and self-inking stamp

Country Status (10)

Country Link
US (1) US20060000376A1 (en)
EP (1) EP1562753B1 (en)
CN (1) CN1714000A (en)
AT (2) AT6470U1 (en)
AU (1) AU2003285961A1 (en)
DE (1) DE50311641D1 (en)
ES (1) ES2326474T3 (en)
PL (1) PL207924B1 (en)
RU (1) RU2337831C2 (en)
WO (1) WO2004045856A1 (en)

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US8333148B2 (en) 2008-11-26 2012-12-18 Psa Essentials Llc Photopolymer stamp manufacturing process and preparation system and photopolymer stamp dies
AT514244A1 (en) 2013-04-22 2014-11-15 Colop Stempelerzeugung Skopek Plate carrier for a self-inking stamp
AT514337B1 (en) * 2013-05-15 2015-06-15 Trodat Gmbh System for creating and creating a stamp plate
AT515227A1 (en) 2014-01-08 2015-07-15 Colop Stempelerzeugung Skopek self-inking stamp
AT517321A1 (en) 2015-06-10 2016-12-15 Trodat Gmbh stamp
AT517328B1 (en) 2015-06-10 2024-06-15 Trodat Gmbh Stamp, an ink pad and a cap
AT517322A1 (en) * 2015-06-10 2016-12-15 Trodat Gmbh Stamp and impression unit, in particular as a spare part for a stamp
AT518735B1 (en) 2016-06-09 2024-09-15 Trodat Gmbh Drive unit, belt unit, bridge, driver and stamp for this
AT519177B1 (en) 2016-10-06 2019-04-15 Trotec Laser Gmbh Method for engraving, marking and / or inscribing a workpiece with
AT519692B1 (en) * 2017-02-22 2019-01-15 Colop Stempelerzeugung Skopek Gmbh & Co Kg Stamp plate holder
AT519676B1 (en) * 2017-02-28 2018-09-15 Colop Stempelerzeugung Skopek Gmbh & Co Kg Plate carrier for a self-inking stamp
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Also Published As

Publication number Publication date
EP1562753B1 (en) 2009-06-24
WO2004045856A1 (en) 2004-06-03
PL207924B1 (en) 2011-02-28
PL375348A1 (en) 2005-11-28
AT6470U1 (en) 2003-11-25
AU2003285961A1 (en) 2004-06-15
RU2337831C2 (en) 2008-11-10
CN1714000A (en) 2005-12-28
US20060000376A1 (en) 2006-01-05
RU2005119297A (en) 2006-01-27
DE50311641D1 (en) 2009-08-06
ES2326474T3 (en) 2009-10-13
ATE434527T1 (en) 2009-07-15

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