WO2023067218A1 - Die handling system - Google Patents

Die handling system Download PDF

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Publication number
WO2023067218A1
WO2023067218A1 PCT/ES2022/070659 ES2022070659W WO2023067218A1 WO 2023067218 A1 WO2023067218 A1 WO 2023067218A1 ES 2022070659 W ES2022070659 W ES 2022070659W WO 2023067218 A1 WO2023067218 A1 WO 2023067218A1
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WO
WIPO (PCT)
Prior art keywords
die
handling system
section
die handling
manipulator device
Prior art date
Application number
PCT/ES2022/070659
Other languages
Spanish (es)
French (fr)
Inventor
Ramon Serra Obiol
Jordi Puig Vargas
Original Assignee
Comercial Industrial Maquinaria Carton Ondulado, S.L.
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 Comercial Industrial Maquinaria Carton Ondulado, S.L. filed Critical Comercial Industrial Maquinaria Carton Ondulado, S.L.
Publication of WO2023067218A1 publication Critical patent/WO2023067218A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
    • B66C1/66—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614—Means for mounting the cutting member

Definitions

  • the purpose of this application is to register a system for handling dies designed to facilitate the assembly and extraction operations of the flat die from the die-cutting machine.
  • the invention proposes the development of a die handling system, in particular for changing the position of the die from a first vertical position to a second horizontal position and vice versa.
  • the present invention has been developed in order to provide a system for the manipulation of dies that is configured as a novelty within the field of application and solves the previously mentioned drawbacks, also providing other additional advantages that will be evident from the description that follows below.
  • a support structure provided with a manipulator device intended to hold a die, including guide means configured to move the manipulator device in a horizontal and/or vertical plane;
  • the manipulator device comprises retractable fixing means intended to be releasably inserted in at least one housing provided in a die and is linked to the guide means in such a way that the manipulator device is capable of tilting angularly;
  • the fixing means of the manipulating device comprise a bolt housed inside a hollow casing, the bolt having a section that has a substantially "T"-shaped cross section, such that the region with the largest diameter is intended to be located in the housing present in the die.
  • At least one pointed region present on a surface of the section is provided, having a cross section that is substantially in the shape of a "T", which is intended to contact the surface of the die.
  • the drive means comprise a piston linked to elastic return means which allow the bolt to return automatically to its original position.
  • the aforementioned interface consists of a remote control device provided with at least one button for moving the fixing means.
  • the remote control device includes a grip section that allows its coupling/uncoupling in the die in a simple and quick manner.
  • the guide means comprise a cable that can be moved vertically up and down, the cable being mounted on a cable carrier that can be moved axially on the support structure.
  • the support structure has a vertical section and a horizontal section, the horizontal section being able to rotate relative to the vertical section.
  • the manipulator device can include a handle that facilitates its release, essentially when the die is in a horizontal position and has large dimensions, so that it allows the operator to manipulate the manipulator device through a simple and effective constructive solution.
  • the manipulator device includes a cable-holder support that is rotatably articulated in the hollow casing, such that the hollow casing is capable of tilting, which facilitates the change of position of the die, from a vertical position to a horizontal position, and vice versa.
  • Figure 1.- Is a schematic perspective view of the system for handling dies according to the present invention.
  • Figure 2.- Is a longitudinal sectional view of the handling device that forms part of the system of the invention.
  • Figure 3.- Is a sectional elevation view of the manipulator device acting on a die in a position prior to gripping a die;
  • Figure 4.- Is a sectional elevation view of the manipulator device acting on a die in a die fixing position
  • Figure 5.- I is a sequential schematic view that shows different stages of manipulation of a die by means of the system according to the invention.
  • Figure 6.- Is a perspective view of the interface used in the system according to the invention.
  • Figure 7.- Is a perspective view of a flat die with a hole made for fixing it to the handling device according to the invention.
  • the system for handling dies in particular for changing the position of the die from a first position to a second position, comprises a support structure (1) provided with a manipulating device, generally indicated by the Reference (2) designed to hold a die (100), preferably rectangular, including guide means configured to move the manipulator device (2) horizontally and/or vertically.
  • the support structure (1) has a vertical section formed by a tubular post (3) fixed to the ground and a horizontal section formed by a crossbar (4), the crossbar (4) being coupled to the tubular post in such a way that it is capable of to turn. In this way, the operator can move the die (100) without exerting considerable effort.
  • the guide means comprise a cable (5) that can be moved vertically up and down, the cable (5) being mounted on a cable carrier (6) that can move along the crossbar ( 4), the cable carrier (6) being of any type commercially available, so it will not go into greater detail in its description.
  • the manipulator device (2) comprises retractable fixing means intended to be releasably inserted in at least one housing provided in the die (100) and is linked to the guide means in such a way that the manipulator device is capable of tilting angularly.
  • the housing (101) present in the die (100) It is shaped like a keyhole.
  • this accommodation can be a through hole made on the same surface of the die or through an additional insert located on the surface.
  • system comprises actuation means also present in the manipulator that act on the fixing means and an interface with the operator intended to act on the actuation means, which will be described in greater detail later.
  • the fixing means of the manipulator device (2) comprise a bolt (7) housed inside an internally hollow casing (16), the bolt (7) having a section that has a cross section that is substantially in the shape of a "T" (70), such that the region with the largest diameter is intended to be located in the housing (101) present in the die (100). Between the casing (16) and the bolt (7) a gasket (17) is provided.
  • a pair of pointed region (71) is provided present on a surface of the section that has a substantially "T"-shaped cross section ( 70) (see detail view in figure 2), which is intended to contact the surface of the die (100).
  • the drive means comprise a piston (8) linked to elastic return means formed by a helical spring (9) arranged partially around the bolt (7).
  • the actuation of the bolt (7) is done by means of compressed air. Without compressed air the position of the bolt (7) is closed by the action of the spring (9) (see figure 4) while, when a pressure is applied by air flow in the chamber (18) on the piston (8) , the bolt (7) advances against the force of the spring (9) until it is fixed inside the hole present in the die (100) (see figure 3).
  • the interface consists of a remote control device, generally indicated with the reference (10), provided with buttons (11) for the action of movement of the fixing means, as well as the guide means for the movement of the cable (5).
  • the remote control device (10) comprises a grip section (12) configured to engage the die (100).
  • the manipulator device includes a handle consisting of an elongated bar (13) and a cable-holder support (14) that is rotatably articulated in the hollow casing through rotation axes (15) arranged at two opposite ends between yes, such that the hollow casing (16) is capable of tilting.
  • Figure 5 shows a sequence showing how the die (100) that is initially in a vertical position is manipulated by the manipulator device (2) described above so that the die (100) is then oriented in a horizontal position. in order to be placed on a work table (200).

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Manipulator (AREA)

Abstract

Die handling system, in particular for changing the position of a die from a first position to a second position, comprising a supporting structure provided with a manipulator device for holding a die, including guiding means configured to move the manipulator device in a horizontal and/or vertical direction. The manipulator device has retractable fixing means provided for releasably inserting into at least one housing provided in a die and is linked to the guiding means in such a way that the manipulator device is capable of angularly pivoting. In addition, actuating means are provided in the manipulator, which act on the fixing means, and an operator interface is provided for acting on the actuating means.

Description

SISTEMA PARA LA MANIPULACIÓN DE TROQUELES SYSTEM FOR HANDLING DIES
DESCRIPCIÓN DESCRIPTION
Objeto de la invención Object of the invention
La presente solicitud tiene por objeto el registro de un sistema para la manipulación de troqueles previsto para facilitar las operaciones de montaje y extracción del troquel plano de la máquina troqueladora. The purpose of this application is to register a system for handling dies designed to facilitate the assembly and extraction operations of the flat die from the die-cutting machine.
Más concretamente, la invención propone el desarrollo de un sistema de manipulación de troqueles, en particular para cambiar la posición del troquel desde una posición primera posición vertical a una segunda posición horizontal y viceversa. More specifically, the invention proposes the development of a die handling system, in particular for changing the position of the die from a first vertical position to a second horizontal position and vice versa.
Antecedentes de la invención Background of the invention
La manipulación de troqueles planos, por ejemplo, troqueles previstos para la manipulación de elementos laminares, como láminas de cartón para el conformado de cajas, a pie de máquina suele ser dificultosa debido al tamaño y peso elevado, por lo que en numerosas ocasiones, tales operaciones son ejecutadas por dos operarios. The handling of flat dies, for example, dies intended for the handling of laminar elements, such as cardboard sheets for forming boxes, at the machine is usually difficult due to their size and heavy weight, which is why on many occasions, such Operations are executed by two operators.
El transporte de troqueles planos desde el almacén a la máquina troqueladora se realiza con éstos en una posición vertical, mientras que la posición del troquel en la máquina troqueladora es horizontal, por lo que en situaciones donde el troquel tiene un tamaño grande considerable se requiere un gran esfuerzo de los operarios para su manipulación. The transport of flat dies from the warehouse to the die-cutting machine is carried out with them in a vertical position, while the position of the die in the die-cutting machine is horizontal, so in situations where the die has a considerable large size, a great effort of the operators for its manipulation.
Además, el solicitante no tiene conocimiento en la actualidad de una invención que disponga de todas las características que se describen en esta memoria. In addition, the applicant is not currently aware of an invention that has all the characteristics that are described in this specification.
Descripción de la invención Description of the invention
La presente invención se ha desarrollado con el fin de proporcionar un sistema para la manipulación de troqueles que se configura como una novedad dentro del campo de aplicación y resuelve los inconvenientes anteriormente mencionados, aportando, además, otras ventajas adicionales que serán evidentes a partir de la descripción que se acompaña a continuación. The present invention has been developed in order to provide a system for the manipulation of dies that is configured as a novelty within the field of application and solves the previously mentioned drawbacks, also providing other additional advantages that will be evident from the description that follows below.
Es por lo tanto un objeto de la presente invención proporcionar un sistema para la manipulación de troqueles, en particular para cambiar la posición del troquel desde una posición primera posición a una segunda posición, que se caracteriza por comprender: It is therefore an object of the present invention to provide a system for handling dies, in particular for changing the position of the die from a first position to a second position, characterized by comprising:
- una estructura de soporte provista de un dispositivo manipulador previsto para sujetar un troquel, incluyendo unos medios de guiado configurados para desplazar el dispositivo manipulador en un plano horizontal y/o vertical; - a support structure provided with a manipulator device intended to hold a die, including guide means configured to move the manipulator device in a horizontal and/or vertical plane;
- el dispositivo manipulador comprende unos medios de fijación escamoteables previstos para insertarse de forma liberable en al menos un alojamiento provisto en un troquel y está vinculado a los medios de guiado de tal modo que el dispositivo manipulador es susceptible de bascular angularmente; - the manipulator device comprises retractable fixing means intended to be releasably inserted in at least one housing provided in a die and is linked to the guide means in such a way that the manipulator device is capable of tilting angularly;
- unos medios de accionamiento presentes en el manipulador que actúan sobre los medios de fijación; y - drive means present on the manipulator that act on the fixing means; and
- un interfaz con el operario previsto para actuar sobre los medios de accionamiento y también sobre los medios de guiado previstos para el desplazamiento del dispositivo manipulador. - An interface with the operator provided to act on the actuation means and also on the guide means provided for the movement of the handling device.
Gracias a estas características, hace posible que un solo operario sea capaz de realizar la operación de depositar un troquel de formato plano en posición horizontal para depositarlo encima de una mesa o de unas guías de introducción de troquel en máquina de forma fácil, segura y sin esfuerzo. Thanks to these characteristics, it makes it possible for a single operator to be able to carry out the operation of depositing a flat-format die in a horizontal position to deposit it on a table or guides for inserting the die into the machine easily, safely and without effort.
Preferiblemente, los medios de fijación del dispositivo manipulador comprenden un perno alojado en el interior de una carcasa hueca, teniendo el perno un tramo que tiene una sección transversal sensiblemente en forma de “T”, tal que la región de mayor diámetro está prevista para ubicarse en el alojamiento presente en el troquel. Preferably, the fixing means of the manipulating device comprise a bolt housed inside a hollow casing, the bolt having a section that has a substantially "T"-shaped cross section, such that the region with the largest diameter is intended to be located in the housing present in the die.
Ventajosamente, se proporciona al menos una región puntiaguda presente en una superficie del tramo que tiene una sección transversal sensiblemente en forma de “T”, que está prevista para contactar con la superficie del troquel. Advantageously, at least one pointed region present on a surface of the section is provided, having a cross section that is substantially in the shape of a "T", which is intended to contact the surface of the die.
Según otro aspecto de la invención, los medios de accionamiento comprenden un pistón vinculado a medios de retorno elásticos los cuales permiten al perno regresar de forma automática a su posición original. According to another aspect of the invention, the drive means comprise a piston linked to elastic return means which allow the bolt to return automatically to its original position.
En una realización preferible, el interfaz anteriormente mencionado consiste en un dispositivo de control remoto provisto de al menos un pulsador para la acción de movimiento de los medios de fijación. In a preferable embodiment, the aforementioned interface consists of a remote control device provided with at least one button for moving the fixing means.
Ventajosamente, el dispositivo de control remoto comprende un tramo de agarre que permite su acoplamiento/desacoplamiento en el troquel de una forma sencilla y rápida. Advantageously, the remote control device includes a grip section that allows its coupling/uncoupling in the die in a simple and quick manner.
Preferentemente, los medios de guiado comprenden un cable desplazable verticalmente hacia arriba y hacia abajo, estando el cable montado en un carro portacables desplazable axialmente en la estructura de soporte. Preferably, the guide means comprise a cable that can be moved vertically up and down, the cable being mounted on a cable carrier that can be moved axially on the support structure.
Según otro aspecto de la invención, la estructura de soporte presenta un tramo vertical y un tramo horizontal, siendo el tramo horizontal capaz de girar con relación al tramo vertical. According to another aspect of the invention, the support structure has a vertical section and a horizontal section, the horizontal section being able to rotate relative to the vertical section.
Adicionalmente, el dispositivo manipulador puede incluir un asidero que facilita su liberación, esencialmente cuando el troquel está en una posición horizontal y presenta unas dimensiones grandes, de modo que permite al operario la manipulación del dispositivo manipulador mediane una solución constructiva sencilla y eficaz. Additionally, the manipulator device can include a handle that facilitates its release, essentially when the die is in a horizontal position and has large dimensions, so that it allows the operator to manipulate the manipulator device through a simple and effective constructive solution.
El dispositivo manipulador incluye un soporte porta-cables que está articulado de forma giratoria en la carcasa hueca, tal que la carcasa hueca es susceptible de bascular, lo que facilita el cambio de posición del troquel, desde una posición vertical a una posición horizontal, y viceversa. The manipulator device includes a cable-holder support that is rotatably articulated in the hollow casing, such that the hollow casing is capable of tilting, which facilitates the change of position of the die, from a vertical position to a horizontal position, and vice versa.
El sistema para la manipulación de troqueles descrito representa, pues, una estructura innovadora de características estructurales y constitutivas desconocidas hasta ahora para el fin a que se destina, razones que unidas a su utilidad práctica, la dotan de fundamento suficiente para obtener el privilegio de exclusividad que se solicita. The system for handling dies described thus represents a Innovative structure with structural and constitutive characteristics unknown until now for the purpose for which it is intended, reasons that, together with its practical utility, provide it with sufficient grounds to obtain the privilege of exclusivity that is requested.
Otras características y ventajas del sistema para la manipulación de troqueles objeto de la presente invención resultarán evidentes a partir de la descripción de una realización preferida, pero no exclusiva, que se ¡lustra a modo de ejemplo no limitativo en los dibujos que se acompañan, en los cuales: Other characteristics and advantages of the system for handling dies object of the present invention will become evident from the description of a preferred, but not exclusive, embodiment, which is illustrated by way of non-limiting example in the accompanying drawings, in which:
Breve descripción de los dibujos Brief description of the drawings
Figura 1.- Es una vista en perspectiva esquematizada del sistema para la manipulación de troqueles de acuerdo con la presente invención; Figure 1.- Is a schematic perspective view of the system for handling dies according to the present invention;
Figura 2.- Es una vista en sección longitudinal del dispositivo manipulador que forma parte del sistema de la invención; Figure 2.- Is a longitudinal sectional view of the handling device that forms part of the system of the invention;
Figura 3.- Es una vista en alzado seccionado del dispositivo manipulador actuando sobre un troquel en una posición previa al agarre de un troquel; Figure 3.- Is a sectional elevation view of the manipulator device acting on a die in a position prior to gripping a die;
Figura 4.- Es una vista en alzado seccionado del dispositivo manipulador actuando sobre un troquel en una posición de fijación de un troquel; Figure 4.- Is a sectional elevation view of the manipulator device acting on a die in a die fixing position;
Figura 5.- Es una vista esquematizada secuencial que muestra distintas etapas de manipulación de un troquel mediante el sistema según la invención; Figure 5.- Is a sequential schematic view that shows different stages of manipulation of a die by means of the system according to the invention;
Figura 6.- Es una vista en perspectiva del interfaz utilizado en el sistema de acuerdo con la invención; y Figure 6.- Is a perspective view of the interface used in the system according to the invention; and
Figura 7.- Es una vista en perspectiva de un troquel plano con orificio practicado para su fijación al dispositivo manipulador según la invención. Figure 7.- Is a perspective view of a flat die with a hole made for fixing it to the handling device according to the invention.
Descripción de una realización preferente Description of a preferred embodiment
A la vista de las mencionadas figuras y, de acuerdo con la numeración adoptada, se puede observar en ellas un ejemplo de realización preferente de la invención, la cual comprende las partes y elementos que se indican y describen en detalle a continuación. Además, los términos primero, segundo, tercero y similares en la descripción y en las reivindicaciones se utilizan para distinguir entre elementos similares y no necesariamente para describir un orden secuencial o cronológico. Los términos pueden intercambiarse en circunstancias apropiadas y las realizaciones de la invención pueden operar en otras secuencias que las descritas o ¡lustradas en la presente memoria descriptiva. In view of the aforementioned figures and, in accordance with the numbering adopted, a preferred embodiment of the invention can be seen in them, which comprises the parts and elements indicated and described in detail below. Furthermore, the terms first, second, third and the like in the description and in the claims are used to distinguish between similar items and not necessarily to describe a sequential or chronological order. The terms may be interchanged in appropriate circumstances and embodiments of the invention may operate in sequences other than those described or illustrated herein.
Además, los términos superior, inferior, arriba, abajo y similares en la descripción y las reivindicaciones se utilizan con fines descriptivos y no necesariamente para describir posiciones relativas. Furthermore, the terms top, bottom, top, bottom, and the like in the description and claims are used for descriptive purposes and not necessarily to describe relative positions.
Como puede verse, el sistema para la manipulación de troqueles, en particular para cambiar la posición del troquel desde una posición primera posición a una segunda posición, comprende una estructura de soporte (1) provista de un dispositivo manipulador, indicado de forma general con la referencia (2) previsto para sujetar un troquel (100), preferentemente rectangular, incluyendo unos medios de guiado configurados para desplazar el dispositivo manipulador (2) en un plazo horizontal y/o vertical. La estructura de soporte (1) presenta un tramo vertical formado por un poste tubular (3) fijado al suelo y un tramo horizontal formado por un travesaño (4), estando el travesaño (4) acoplado al poste tubular de tal manera que es capaz de girar. De este modo, el operario puede mover el troquel (100) sin realizar un esfuerzo considerable. As can be seen, the system for handling dies, in particular for changing the position of the die from a first position to a second position, comprises a support structure (1) provided with a manipulating device, generally indicated by the Reference (2) designed to hold a die (100), preferably rectangular, including guide means configured to move the manipulator device (2) horizontally and/or vertically. The support structure (1) has a vertical section formed by a tubular post (3) fixed to the ground and a horizontal section formed by a crossbar (4), the crossbar (4) being coupled to the tubular post in such a way that it is capable of to turn. In this way, the operator can move the die (100) without exerting considerable effort.
Tal como puede verse en la figura 1 , los medios de guiado comprenden un cable (5) desplazable verticalmente hacia arriba y hacia abajo, estando el cable (5) montado en un carro portacables (6) que puede desplazarse a lo largo del travesaño (4), siendo el carro portacables (6) de cualquier tipo comercialmente disponible por lo que no se va a entrar en mayor detalle en su descripción. As can be seen in figure 1, the guide means comprise a cable (5) that can be moved vertically up and down, the cable (5) being mounted on a cable carrier (6) that can move along the crossbar ( 4), the cable carrier (6) being of any type commercially available, so it will not go into greater detail in its description.
Ahora, haciendo mención al dispositivo manipulador (2) comprende unos medios de fijación escamoteables previstos para insertarse de forma liberable en al menos un alojamiento provisto en el troquel (100) y está vinculado a los medios de guiado de tal modo que el dispositivo manipulador es susceptible de bascular angularmente. Como puede verse en la figura 7, el alojamiento (101) presente en el troquel (100) tiene forma de ojo de cerradura. Now, mentioning the manipulator device (2), it comprises retractable fixing means intended to be releasably inserted in at least one housing provided in the die (100) and is linked to the guide means in such a way that the manipulator device is capable of tilting angularly. As can be seen in figure 7, the housing (101) present in the die (100) It is shaped like a keyhole.
Mencionar que este alojamiento puede ser un orificio pasante practicado en la misma superficie del troquel o bien mediante un inserto adicional ubicado sobre la superficie. Mention that this accommodation can be a through hole made on the same surface of the die or through an additional insert located on the surface.
Además, el sistema comprende unos medios de accionamiento presentes también en el manipulador que actúan sobre los medios de fijación y un interfaz con el operario previsto para actuar sobre los medios de accionamiento, que se describirán con mayor detalle más adelante. In addition, the system comprises actuation means also present in the manipulator that act on the fixing means and an interface with the operator intended to act on the actuation means, which will be described in greater detail later.
Entrando en mayor detalle los medios de fijación del dispositivo manipulador (2) comprenden un perno (7) alojado en el interior de una carcasa (16) interiormente hueca, teniendo el perno (7) un tramo que tiene una sección transversal sensiblemente en forma de “T” (70), tal que la región de mayor diámetro está prevista para ubicarse en el alojamiento (101) presente en el troquel (100). Entre la carcasa (16) y el perno (7) se proporciona una junta de estanqueidad (17). Going into greater detail, the fixing means of the manipulator device (2) comprise a bolt (7) housed inside an internally hollow casing (16), the bolt (7) having a section that has a cross section that is substantially in the shape of a "T" (70), such that the region with the largest diameter is intended to be located in the housing (101) present in the die (100). Between the casing (16) and the bolt (7) a gasket (17) is provided.
Para aportar un mayor agarre del dispositivo manipulador (2) sobre el troquel durante su manipulación (desplazamiento), se proporcionan un par de región puntiaguda (71) presente en una superficie del tramo que tiene una sección transversal sensiblemente en forma de “T” (70) (véase vista de detalle en la figura 2), que está prevista para contactar con la superficie del troquel (100). In order to provide a greater grip of the manipulating device (2) on the die during its manipulation (displacement), a pair of pointed region (71) is provided present on a surface of the section that has a substantially "T"-shaped cross section ( 70) (see detail view in figure 2), which is intended to contact the surface of the die (100).
Con referencia a los medios de accionamiento comprenden un pistón (8) vinculado a unos medios de retorno elásticos formados por un muelle helicoidal (9) dispuesto parcialmente alrededor del perno (7). With reference to the drive means, they comprise a piston (8) linked to elastic return means formed by a helical spring (9) arranged partially around the bolt (7).
La actuación del perno (7) se hace mediante aire comprimido. Sin aire comprimido la posición del perno (7) es cerrada por la acción del muelle (9) (véase la figura 4) mientras que, cuando se aplica una presión por flujo de aire en la cámara (18) sobre el pistón (8), el perno (7) avanza venciendo la fuerza del muelle (9) hasta fijarse en el interior del orificio presente en el troquel (100) (véase la figura 3). The actuation of the bolt (7) is done by means of compressed air. Without compressed air the position of the bolt (7) is closed by the action of the spring (9) (see figure 4) while, when a pressure is applied by air flow in the chamber (18) on the piston (8) , the bolt (7) advances against the force of the spring (9) until it is fixed inside the hole present in the die (100) (see figure 3).
Tal como puede verse con mayor claridad en la figura 6, el interfaz consiste en un dispositivo de control remoto, indicado de forma general con la referencia (10), provisto de pulsadores (11) para la acción de movimiento de los medios de fijación, así como también los medios de guiado para el movimiento del cable (5). Ventajosamente, el dispositivo de control remoto (10) comprende un tramo de agarre (12) configurado para acoplarse en el troquel (100). As can be seen more clearly in figure 6, the interface consists of a remote control device, generally indicated with the reference (10), provided with buttons (11) for the action of movement of the fixing means, as well as the guide means for the movement of the cable (5). Advantageously, the remote control device (10) comprises a grip section (12) configured to engage the die (100).
Volviendo al dispositivo manipulador incluye un asidero que consiste en una barra alargada (13) y un soporte porta-cables (14) que está articulado de forma giratoria en la carcasa hueca a través de ejes de giro (15) dispuestos en dos extremos opuestos entre sí, tal que la carcasa hueca (16) es susceptible de bascular. Returning to the manipulator device, it includes a handle consisting of an elongated bar (13) and a cable-holder support (14) that is rotatably articulated in the hollow casing through rotation axes (15) arranged at two opposite ends between yes, such that the hollow casing (16) is capable of tilting.
En la figura 5 puede verse una secuencia donde se muestra como el troquel (100) que está inicialmente en una posición vertical es manipulado mediante el dispositivo manipulador (2) descrito anteriormente de modo que el troquel (100) es orientado seguidamente en una posición horizontal con la finalidad de ser colocado sobre una mesa de trabajo (200). Figure 5 shows a sequence showing how the die (100) that is initially in a vertical position is manipulated by the manipulator device (2) described above so that the die (100) is then oriented in a horizontal position. in order to be placed on a work table (200).
Los detalles, las formas, las dimensiones y demás elementos accesorios, empleados en la fabricación del sistema de manipulación de troqueles de la invención podrán ser convenientemente sustituidos por otros que no se aparten del ámbito definido por las reivindicaciones que se incluyen a continuación. The details, shapes, dimensions and other accessory elements used in the manufacture of the die handling system of the invention may be conveniently replaced by others that do not depart from the scope defined by the claims included below.

Claims

8 REIVINDICACIONES 8 CLAIMS
1. Sistema de manipulación de troqueles, en particular para cambiar la posición del troquel desde una posición primera posición a una segunda posición, caracterizado por el hecho de que comprende: 1. Die handling system, in particular for changing the position of the die from a first position to a second position, characterized in that it comprises:
- una estructura de soporte (1) provista de un dispositivo manipulador (2) previsto para sujetar un troquel (100), incluyendo unos medios de guiado configurados para desplazar el dispositivo manipulador (2) en un plazo horizontal y/o vertical; - a support structure (1) provided with a manipulator device (2) intended to hold a die (100), including guide means configured to move the manipulator device (2) horizontally and/or vertically;
- el dispositivo manipulador (2) comprende unos medios de fijación escamoteables previstos para insertarse de forma liberable en al menos un alojamiento provisto en un troquel y está vinculado a los medios de guiado de tal modo que el dispositivo manipulador (2) es susceptible de bascular angularmente; - The manipulating device (2) comprises retractable fixing means designed to be releasably inserted in at least one housing provided in a die and is linked to the guide means in such a way that the manipulating device (2) is capable of tilting angularly;
- unos medios de accionamiento presentes en el dispositivo manipulador (2) que actúan sobre los medios de fijación; y - drive means present in the manipulator device (2) that act on the fixing means; and
- un interfaz con el operario previsto para actuar sobre los medios de accionamiento. - An interface with the operator intended to act on the drive means.
2. Sistema de manipulación de troqueles según la reivindicación 1 , caracterizado por el hecho de que los medios de fijación del dispositivo manipulador (2) comprenden un perno (7) alojado en el interior de una carcasa hueca, teniendo el perno (7) un tramo que tiene una sección transversal sensiblemente en forma de “T” (70), tal que la región de mayor diámetro está prevista para ubicarse en el alojamiento presente en el troquel (100). 2. Die handling system according to claim 1, characterized in that the fixing means of the manipulating device (2) comprise a bolt (7) housed inside a hollow casing, the bolt (7) having a section that has a substantially "T"-shaped cross section (70), such that the region with the largest diameter is intended to be located in the housing present in the die (100).
3. Sistema de manipulación de troqueles según la reivindicación 2, caracterizado por el hecho de que se proporciona al menos una región puntiaguda (71) presente en una superficie del tramo que tiene la sección transversal sensiblemente en forma de “T” (70), que está prevista para contactar con la superficie del troquel (100). 3. Die handling system according to claim 2, characterized in that it provides at least one pointed region (71) present on a surface of the section that has a substantially "T"-shaped cross section (70), which is intended to contact the surface of the die (100).
4. Sistema de manipulación de troqueles según las reivindicaciones 1 y 2, caracterizado por el hecho de que los medios de accionamiento comprenden un pistón (8) axialmente desplazadle vinculado a unos medios de retorno elásticos que actúan sobre el perno (7). 4. Die handling system according to claims 1 and 2, characterized in that the drive means comprise an axially displaceable piston (8) linked to elastic return means that act on the bolt (7).
5. Sistema de manipulación de troqueles según la reivindicación 1 , caracterizado por 9 el hecho de que el interfaz consiste en un dispositivo de control remoto provisto de al menos un pulsador para la acción de movimiento de los medios de fijación. 5. Die handling system according to claim 1, characterized by 9 the fact that the interface consists of a remote control device provided with at least one button for the action of movement of the fixing means.
6. Sistema de manipulación de troqueles según la reivindicación 1 , caracterizado por el hecho de que el dispositivo de control remoto comprende un tramo de agarre configurado para acoplarse en el troquel (100). 6. Die handling system according to claim 1, characterized in that the remote control device comprises a grip section configured to engage the die (100).
7. Sistema de manipulación de troqueles según la reivindicación 1 , caracterizado por el hecho de que los medios de guiado comprenden un cable (5) desplazadle verticalmente hacia arriba y hacia abajo, estando el cable montado en un carro portacables (6) desplazadle axialmente en la estructura de soporte (1). 7. Die handling system according to claim 1, characterized in that the guide means comprise a cable (5) that can be moved vertically up and down, the cable being mounted on a cable carrier (6) that can be moved axially in the support structure (1).
8. Sistema de manipulación de troqueles según la reivindicación 1 , caracterizado por el hecho de que la estructura de soporte (1) presenta un tramo vertical y un tramo horizontal, siendo el tramo horizontal capaz de girar con relación al tramo vertical. 8. Die handling system according to claim 1, characterized in that the support structure (1) has a vertical section and a horizontal section, the horizontal section being capable of rotating in relation to the vertical section.
9. Sistema de manipulación de troqueles según cualquiera de las reivindicaciones anteriores, caracterizado por el hecho de que el dispositivo manipulador (2) incluye un asidero. Die handling system according to any of the preceding claims, characterized in that the handling device (2) includes a handle.
10. Sistema de manipulación de troqueles según las reivindicaciones 1 y 2, caracterizado por el hecho de que el dispositivo manipulador (2) incluye un soporte portacables que está articulado de forma giratoria en la carcasa hueca, tal que la carcasa hueca es susceptible de bascular. 10. Die handling system according to claims 1 and 2, characterized in that the manipulator device (2) includes a cable support that is rotatably articulated in the hollow casing, such that the hollow casing is capable of tilting .
PCT/ES2022/070659 2021-10-18 2022-10-18 Die handling system WO2023067218A1 (en)

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US20150123418A1 (en) * 2013-11-01 2015-05-07 Wear Applications and Management Services Pty Ltd. Lifting device, system and associated methods
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