ES2625122T3 - Blade holder - Google Patents
Blade holder Download PDFInfo
- Publication number
- ES2625122T3 ES2625122T3 ES13830040.5T ES13830040T ES2625122T3 ES 2625122 T3 ES2625122 T3 ES 2625122T3 ES 13830040 T ES13830040 T ES 13830040T ES 2625122 T3 ES2625122 T3 ES 2625122T3
- Authority
- ES
- Spain
- Prior art keywords
- blade
- lubrication
- outer sleeve
- rotor body
- holder head
- 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.)
- Active
Links
Classifications
-
- 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
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/088—Means for treating work or cutting member to facilitate cutting by cleaning or lubricating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/3806—Cutting-out; Stamping-out wherein relative movements of tool head and work during cutting have a component tangential to the work surface
- B26F1/3813—Cutting-out; Stamping-out wherein relative movements of tool head and work during cutting have a component tangential to the work surface wherein the tool head is moved in a plane parallel to the work in a coordinate system fixed with respect to the work
- B26F1/382—Cutting-out; Stamping-out wherein relative movements of tool head and work during cutting have a component tangential to the work surface wherein the tool head is moved in a plane parallel to the work in a coordinate system fixed with respect to the work wherein the cutting member reciprocates in, or substantially in, a direction parallel to the cutting edge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F2001/388—Cutting-out; Stamping-out controlling the blade orientation along the cutting path
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Support Devices For Sliding Doors (AREA)
Abstract
Cabezal porta-cuchillas para una máquina cortadora de materiales textiles o de paño, que comprende: - primeros medios (10) de guía de cuchilla adecuados para soportar una cuchilla (2) de corte con la posibilidad de movimiento alternativo a lo largo de un eje de cuchilla (X), teniendo dichos primeros medios de guía de cuchilla una pluralidad de puntos de contacto con la cuchilla (2) distanciados a lo largo de dicho eje de cuchilla (X); - un cuerpo (14) de soporte de guía, al que están unidos dichos primeros medios (10) de guía de cuchilla; - un disco de prensatelas (16) conectado por debajo de dicho cuerpo (14) de soporte con la posibilidad de desplazamiento axial alternativo, soportando dicho disco de prensatelas unos segundos medios (18) de guía de cuchilla alineados con dichos primeros medios (10) de guía de cuchilla; - una unidad (20) de mando montada sobre un travesaño superior (22) del cuerpo de soporte de guía y que comprende: -- un cuerpo (24) de rotor adecuado para rotar alrededor de un eje de rotación paralelo a dicho eje de cuchilla, -- un manguito exterior estacionario (26), colocado coaxialmente alrededor de dicho cuerpo (24) de rotor con la interposición de medios (30) de reducción de fricción, adecuados para permitir la rotación del cuerpo (24) de rotor con respecto al manguito exterior (26); estando provisto el cabezal de cuchilla de un circuito de lubricación adecuado para lubricar el extremo de corte de la cuchilla (2), estando caracterizado el cabezal porta-cuchillas porque dicho circuito de lubricación comprende: - un orificio (50) de entrada realizado en el manguito exterior estacionario (26) y adecuado para acoplarse a un accesorio (52) de entrada de lubricante; - una cámara (44) de lubricación anular sellada herméticamente realizada en el manguito exterior (26) en comunicación fluídica con dicho orificio (50) de entrada; - un primer conducto (54) de lubricación realizado en el cuerpo (24) de rotor y en comunicación fluídica con dicha cámara anular (44); - un segundo conducto (56) de lubricación en comunicación fluídica con dicho primer conducto (54) y que se extiende a través del cuerpo (14) de soporte de guía; y - un tercer conducto (58) de lubricación realizado en el disco de prensatelas (16) en comunicación fluídica con dicho segundo conducto (56) y que sale junto al extremo de corte de la cuchilla (2).Blade-holder head for a textile or cloth cutting machine, comprising: - first blade guide means (10) suitable for supporting a cutting blade (2) with the possibility of reciprocating movement along an axis blade (X), said first blade guide means having a plurality of points of contact with the blade (2) spaced apart along said blade axis (X); - a guide support body (14), to which said first blade guide means (10) are attached; - a presser foot disk (16) connected below said support body (14) with the possibility of reciprocating axial displacement, said presser disk supporting second blade guide means (18) aligned with said first means (10) blade guide; - a control unit (20) mounted on an upper cross member (22) of the guide support body and comprising: - a rotor body (24) suitable for rotating around an axis of rotation parallel to said blade axis , - A stationary outer sleeve (26), placed coaxially around said rotor body (24) with the interposition of friction reduction means (30), suitable to allow rotation of the rotor body (24) with respect to the outer sleeve (26); the blade head being provided with a lubrication circuit suitable for lubricating the cutting end of the blade (2), the blade-holder head being characterized in that said lubrication circuit comprises: - an inlet hole (50) made in the stationary outer sleeve (26) and suitable for coupling to a lubricant inlet fitting (52); - a hermetically sealed annular lubrication chamber (44) made in the outer sleeve (26) in fluid communication with said inlet hole (50); - a first lubrication conduit (54) made in the rotor body (24) and in fluid communication with said annular chamber (44); - a second lubrication conduit (56) in fluid communication with said first conduit (54) and extending through the guide support body (14); and - a third lubrication conduit (58) made in the presser disc (16) in fluid communication with said second conduit (56) and exiting next to the cutting end of the blade (2).
Description
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DESCRIPCIONDESCRIPTION
Cabezal porta-cuchillasBlade holder
La presente invencion se refiere a un cabezal porta-cuchillas para cortar materiales textiles o de pano sobre mesas de tendido automatico.The present invention relates to a knife-holder head for cutting textile or pan materials on automatic laying tables.
Para llevar a cabo esta operacion, entre los otros medios de corte, se conoce ya un cabezal que utiliza una cuchilla rectilinea que tiene movimientos alternativos. Este cabezal, ademas de ser susceptible a las traslaciones en planos paralelos y ortogonales con respecto a la mesa de tendido, es tambien susceptible de rotaciones alrededor de un eje vertical para poder cambiar el movimiento hacia delante de la cuchilla y realizar el corte de acuerdo con la tendencia deseada.To carry out this operation, among the other cutting means, a head is already known that uses a straight blade that has alternative movements. This head, in addition to being susceptible to translations in parallel and orthogonal planes with respect to the laying table, is also susceptible to rotations around a vertical axis to be able to change the forward movement of the blade and make the cut according to The desired trend.
En cualquier caso, la cuchilla tiene que estar correctamente soportada, guiada y lubricada para asegurar y mantener su eficiencia de corte. Ademas, debido a que el cabezal tiene una parte giratoria, o rotor, para permitir la direccionalidad mencionada anteriormente de la cuchilla con un grado de libertad de 360°, no es facil transportar el fluido lubricante al extremo de corte de la cuchilla. El documento US 3830122 divulga un ejemplo de un aparato para dispensar un liquido sobre una herramienta.In any case, the blade must be properly supported, guided and lubricated to ensure and maintain its cutting efficiency. Furthermore, because the head has a rotating part, or rotor, to allow the aforementioned directionality of the blade with a degree of freedom of 360 °, it is not easy to transport the lubricating fluid to the cutting end of the blade. US 3830122 discloses an example of an apparatus for dispensing a liquid on a tool.
El objeto de la presente invencion es proponer un cabezal porta-cuchillas capaz de soportar, guiar y lubricar o enfriar la cuchilla de corte de una manera perfecta, mejorando al mismo tiempo la ligereza y las dimensiones generales del cabezal mismo.The object of the present invention is to propose a knife holder head capable of supporting, guiding and lubricating or cooling the cutting blade in a perfect manner, while improving the lightness and general dimensions of the head itself.
Dicho objeto se consigue utilizando un cabezal porta-cuchillas de acuerdo con la reivindicacion 1. Las reivindicaciones dependientes describen realizaciones preferidas de la invencion.Said object is achieved using a knife holder head according to claim 1. The dependent claims describe preferred embodiments of the invention.
Las caracteristicas y ventajas del cabezal porta-cuchillas de acuerdo con la invencion se pondran de manifiesto, en cualquier caso, a partir de la descripcion proporcionada a continuacion de sus realizaciones preferidas, proporcionada a titulo de ejemplo unicamente y de manera no limitativa, con referencia a los dibujos adjuntos, en los que:The characteristics and advantages of the knife-holder head according to the invention will be revealed, in any case, from the description provided below of its preferred embodiments, provided by way of example only and in a non-limiting manner, with reference to the attached drawings, in which:
- la figura 1 es un corte axial del cabezal porta-cuchillas de acuerdo con la invencion; y- Figure 1 is an axial section of the knife holder head according to the invention; Y
- la figura 2 es una vista en perspectiva del cabezal desde abajo.- Figure 2 is a perspective view of the head from below.
En dichos dibujos, el numero de referencia 1 indica un cabezal porta-cuchillas de acuerdo con la invencion en su conjunto. El cabezal porta-cuchillas 1 es adecuado para soportar una cuchilla rectilinea 2 que tiene movimientos alternativos a lo largo de un eje de cuchilla X para cortar materiales textiles o de pano estirados sobre una mesa de tendido.In said drawings, reference number 1 indicates a knife holder head according to the invention as a whole. The blade holder head 1 is suitable for supporting a straight blade 2 that has alternative movements along a blade axis X for cutting stretched textile or pan materials on a laying table.
En el resto de la descripcion, se hara referencia, para facilitar la exposicion, al cabezal porta-cuchillas 1 en su posicion de uso sobre una mesa de tendido horizontal, por lo tanto con cuchilla vertical. En esta condicion, el eje de cuchilla X puede por tanto considerarse vertical.In the rest of the description, reference will be made, for ease of exposure, to the knife-holder head 1 in its position of use on a horizontal laying table, therefore with vertical blade. In this condition, the blade axis X can therefore be considered vertical.
En una realizacion general, el cabezal porta-cuchillas 1 comprende unos primeros medios 10 de guia de cuchilla adecuados para soportar la cuchilla 2 de corte a traves de una pluralidad de puntos de contacto distanciados a lo largo del eje de cuchilla X. Por ejemplo, los primeros medios 10 de guia de cuchilla comprenden una placa vertical 12 desde la que se extienden tres soportes 13 de cuchilla distanciados en altura, cada uno de los cuales lleva un par de rodillos con eje de rotacion horizontal u otros medios de soporte y guia de cuchilla.In a general embodiment, the blade holder head 1 comprises first blade guide means 10 suitable for supporting the cutting blade 2 through a plurality of contact points spaced along the blade axis X. For example, The first blade guide means 10 comprise a vertical plate 12 from which three blade holders 13 spaced apart in height extend, each of which has a pair of rollers with horizontal rotation axis or other support and guide means of knife.
Los primeros medios 10 de guia de cuchilla estan fijados a un cuerpo 14 de soporte de guia, por ejemplo, por medio de la placa vertical 12.The first blade guide means 10 are fixed to a guide support body 14, for example, by means of the vertical plate 12.
Un disco 16 de prensatelas esta conectado en la parte inferior a dicho cuerpo 10 de soporte de cuchilla con la posibilidad de movimiento axial alternativo por medio de un actuador respectivo (no mostrado). Dicho disco 16 de prensatelas soporta unos segundos medios 18 de guia de cuchilla alineados con dichos primeros medios de guia de cuchillas y adecuados para soportar y guiar el extremo inferior de la cuchilla 2.A presser disk 16 is connected at the bottom to said blade support body 10 with the possibility of alternative axial movement by means of a respective actuator (not shown). Said presser disk 16 supports a second blade guide means 18 aligned with said first blade guide means and suitable for supporting and guiding the lower end of the blade 2.
Para la rotacion del cabezal porta-cuchillas 1 alrededor de un eje de rotacion vertical, por ejemplo, coincidiendo con el eje de cuchilla X, una unidad 20 de mando es encajada en un travesano superior 22 del cuerpo 14 de soporte de guia. Dicha unidad 20 de mando comprende un cuerpo 24 de rotor adecuado para rotar alrededor de dicho eje de rotacion paralelo con dicho eje de cuchilla, y un manguito exterior estacionario 26, colocado coaxialmente alrededor de dicho cuerpo 24 de rotor. Para permitir la rotacion del cuerpo 24 de rotor con respecto al manguito exterior estacionario 26, entre el primero y el segundo se colocan medios de reduccion de friccion, por ejemplo al menos un cojinete 30 de bolas.For the rotation of the knife holder head 1 around a vertical rotation axis, for example, coinciding with the knife axis X, a control unit 20 is embedded in an upper cross member 22 of the guide support body 14. Said control unit 20 comprises a rotor body 24 suitable for rotating around said axis of rotation parallel with said knife axis, and a stationary outer sleeve 26, coaxially positioned around said rotor body 24. To allow rotation of the rotor body 24 with respect to the stationary outer sleeve 26, friction reduction means are placed between the first and the second, for example at least one ball bearing 30.
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En una realizacion, el cuerpo 24 de rotor comprende una unidad 32 de guia hueca que lleva unos terceros medios 34 de guia de cuchilla, es decir, medios de guia de cuchilla superiores, adecuados para soportar y guiar una porcion superior de la cuchilla 2 de corte.In one embodiment, the rotor body 24 comprises a hollow guide unit 32 carrying a third blade guide means 34, that is, upper blade guide means, suitable for supporting and guiding an upper portion of the blade 2 of cut.
El cuerpo 24 de rotor comprende tambien, para su rotacion, una pestana externa 36 que soporta una polea 38, estando el manguito exterior estacionario 26 situado entre dicha polea 38 y dicha unidad 32 de guia hueca. Mas en detalle, en una realizacion, la pestana externa 36 tiene una forma concava, es decir, forma de copa, que define, con la unidad 32 de guia hueca, un asiento anular en el que esta alojado el manguito exterior estacionario 26.The rotor body 24 also comprises, for its rotation, an external flange 36 that supports a pulley 38, the outer stationary sleeve 26 being located between said pulley 38 and said hollow guide unit 32. More in detail, in one embodiment, the outer flange 36 has a concave shape, that is, a cup shape, which defines, with the hollow guide unit 32, an annular seat in which the stationary outer sleeve 26 is housed.
En una realizacion, la pestana exterior 36 tiene una pared lateral roscada 36' para su atornillado en un respectivo asiento roscado 22' realizado en el travesano superior 22 del cuerpo 14 de soporte de guia.In one embodiment, the outer flange 36 has a threaded side wall 36 'for screwing into a respective threaded seat 22' made in the upper cross member 22 of the guide support body 14.
En una realizacion, en el manguito exterior estacionario 26 se hacen dos asientos anulares 40 en los que estan alojadas respectivas juntas 42 que cooperan con el cuerpo 32 de rotor. Entre dichos asientos anulares 40 se hace una camara 44 de lubricacion que forma parte del circuito de lubricacion que se describe a continuacion.In one embodiment, in the stationary outer sleeve 26 two annular seats 40 are made in which respective joints 42 are housed that cooperate with the rotor body 32. Between said annular seats 40 a lubrication chamber 44 is made which is part of the lubrication circuit described below.
En una realizacion, el cuerpo 14 de soporte de guia tiene una forma en "L" volteada. En otras palabras, dicho cuerpo comprende un lado 14' con extension vertical, al cual estan fijados los primeros medios 10 de guia de cuchilla y que tienen una altura sustancialmente igual a la de dichos primeros medios de guia de cuchilla, y el travesano superior 22 que se extiende desde el extremo superior de dicho lado 14'.In one embodiment, the guide support body 14 has a flipped "L" shape. In other words, said body comprises a side 14 'with vertical extension, to which the first knife guide means 10 and having a height substantially equal to that of said first knife guide means, and the upper cross member 22 are fixed which extends from the upper end of said side 14 '.
De acuerdo con un aspecto de la invencion, el cabezal porta-cuchillas 1 tiene un circuito de lubricacion adecuado para lubricar el extremo de corte de la cuchilla 2. Dicho circuito comprende un orificio 50 de entrada realizado en el manguito exterior estacionario 26 y adecuado para acoplarse con el accesorio 52 de entrada de lubricante. Dicho orificio 50 de entrada esta en comunicacion fluidica con la camara 44 de lubricacion anular hecha en el manguito exterior.According to one aspect of the invention, the knife holder head 1 has a lubrication circuit suitable for lubricating the cutting end of the blade 2. Said circuit comprises an inlet hole 50 made in the stationary outer sleeve 26 and suitable for engage with lubricant inlet fitting 52. Said inlet port 50 is in fluid communication with the annular lubrication chamber 44 made in the outer sleeve.
Un primer conducto 54 de lubricacion esta hecho en el cuerpo 32 de rotor y en comunicacion fluidica con dicha camara anular 44. Un segundo conducto 56 de lubricacion en comunicacion fluidica con dicho primer conducto 54 se extiende a traves del cuerpo 14 de soporte de guia. Un tercer conducto 58 de lubricacion esta hecho en el disco 16 de prensatelas en comunicacion fluidica con dicho segundo conducto y saliendo junto al extremo de corte de la cuchilla 2.A first lubrication conduit 54 is made in the rotor body 32 and in fluid communication with said annular chamber 44. A second lubrication conduit 56 in fluid communication with said first conduit 54 extends through the guide support body 14. A third lubrication conduit 58 is made in the presser disk 16 in fluid communication with said second conduit and leaving next to the cutting end of the blade 2.
En una realizacion preferida, el segundo conducto 56 de lubricacion comprende un tubo enrollado 56' que se extiende desde el travesano superior 22 al disco 16 de prensatelas. Por ejemplo, dicho tubo enrollado 56' esta conectado a un accesorio 60 de tubo enrollado alojado en el travesano superior 22 y que comunica con el primer conducto 54 de lubricacion.In a preferred embodiment, the second lubrication conduit 56 comprises a wound tube 56 'extending from the upper cross member 22 to the presser foot 16. For example, said winding tube 56 'is connected to a winding tube fitting 60 housed in the upper cross member 22 and communicating with the first lubrication conduit 54.
En una realizacion preferida, el otro extremo del tubo enrollado 56' esta conectado a un accesorio 62 de entrada de disco, instalado en el disco 16 de prensatelas. Preferentemente, el tercer conducto 58 de lubricacion comprende dos ramas 64 que se extienden desde el accesorio 62 de entrada de disco y que salen en lados opuestos de la cuchilla.In a preferred embodiment, the other end of the wound tube 56 'is connected to a disk inlet fitting 62, installed in the presser foot disk 16. Preferably, the third lubrication conduit 58 comprises two branches 64 which extend from the disk inlet fitting 62 and which exit on opposite sides of the blade.
Por lo tanto, el cabezal porta-cuchillas descrito permite lubricar el extremo de corte de la cuchilla de corte con una estructura de cabezal particularmente ligera y compacta, en la que la parte estacionaria, en la que esta hecha la camara de lubricacion, se reduce al unico manguito exterior. Dicho manguito, como puede apreciarse tambien en los dibujos, tiene una pequena dimension axial, que no afecta a la altura total del cabezal.Therefore, the described blade holder head makes it possible to lubricate the cutting end of the cutting blade with a particularly light and compact head structure, in which the stationary part, in which the lubrication chamber is made, is reduced to the only outer sleeve. Said sleeve, as can also be seen in the drawings, has a small axial dimension, which does not affect the total head height.
El uso del tubo de lubricacion enrollado permite ventajosamente los movimientos axiales del disco de prensatelas al que esta conectado.The use of the rolled lubrication tube advantageously allows axial movements of the presser disk to which it is connected.
La reduccion de las dimensiones de altura totales de la unidad de mando permite optimizar el soporte y la guia de la cuchilla, incrementando la extension de altura de los primeros medios de guia y/o el numero de puntos de contacto con la cuchilla.The reduction of the total height dimensions of the control unit allows to optimize the support and the guide of the blade, increasing the height extension of the first guide means and / or the number of points of contact with the blade.
La estructura aligerada y abierta del cabezal porta-cuchillas, asi como la realizacion del circuito de lubricacion, hacen el ensamblaje y el mantenimiento del dispositivo particularmente faciles.The lightened and open structure of the knife holder head, as well as the realization of the lubrication circuit, make the assembly and maintenance of the device particularly easy.
A las realizaciones del cabezal porta-cuchillas de acuerdo con la invencion, un experto en la tecnica, para satisfacer requisitos contingentes, puede realizar cambios, adaptaciones y sustituciones de piezas con otras de funcion equivalente, sin apartarse del alcance de proteccion como se define mediante las reivindicaciones adjuntas. Cada una de las caracteristicas descritas como pertenecientes a una posible realizacion puede hacerse separadamente de las otras realizaciones descritas.To the embodiments of the knife holder head according to the invention, a person skilled in the art, to satisfy contingent requirements, can make changes, adaptations and substitutions of parts with others of equivalent function, without departing from the scope of protection as defined by the attached claims. Each of the characteristics described as belonging to a possible embodiment can be done separately from the other described embodiments.
Claims (7)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITBS20120150 | 2012-10-26 | ||
| IT000150A ITBS20120150A1 (en) | 2012-10-26 | 2012-10-26 | BLADE DOOR HEAD |
| PCT/IB2013/059270 WO2014064568A2 (en) | 2012-10-26 | 2013-10-10 | Blade-holder head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2625122T3 true ES2625122T3 (en) | 2017-07-18 |
Family
ID=47388520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES13830040.5T Active ES2625122T3 (en) | 2012-10-26 | 2013-10-10 | Blade holder |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2911842B1 (en) |
| KR (1) | KR102139588B1 (en) |
| CN (1) | CN104955622B (en) |
| ES (1) | ES2625122T3 (en) |
| IT (1) | ITBS20120150A1 (en) |
| WO (1) | WO2014064568A2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3106079B1 (en) * | 2020-01-15 | 2022-01-21 | Holding Financiere Ciuch En Abrege H F C | INSTALLATION AND METHOD FOR CUTTING AND/OR PRE-CUTTING BOXES BY PERFORATION |
| IT202100023564A1 (en) * | 2021-09-13 | 2023-03-13 | Atom Spa | DEVICE FOR CLEANING AND DIMENSIONAL DETECTION OF THE BLADE IN CUTTING MACHINES |
| FR3136186B1 (en) * | 2022-06-07 | 2024-05-31 | Himber Tech | Cutting device for making a cut in the wall of a box. |
| IT202200013096A1 (en) | 2022-06-21 | 2023-12-21 | Fk Group S P A | MACHINE FOR AUTOMATIC CUTTING OF FLAT PIECES AND RELATED METHOD |
| IT202200013102A1 (en) | 2022-06-21 | 2023-12-21 | Fk Group S P A | DRILLING AND/OR DIE CUTTING UNIT |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1172058A (en) * | 1912-12-16 | 1916-02-15 | Emanuel Scheyer | Automatically-controlled mechanism. |
| US1958912A (en) * | 1932-01-02 | 1934-05-15 | Eastman Machine Co | Knife moistening appliance for fabric cutting machines |
| US3830122A (en) * | 1973-03-26 | 1974-08-20 | Gerber Garment Technology Inc | Apparatus for dispensing a liquid onto a tool |
| DE3422570A1 (en) * | 1984-06-18 | 1985-12-19 | Wilhelm Bilstein Spezialfabrik für Rundmesser und Plattenventile, 5063 Overath | Blade holder for a shear blade on reel slitting machines |
| US5609082A (en) * | 1993-03-25 | 1997-03-11 | Gerber Garment Technology, Inc. | Lubrication aid for treating cutting blade and sharpener |
| GB2295788A (en) * | 1994-12-07 | 1996-06-12 | Brian Kevin Porter | A lubrication device for a fabric cutter |
| KR100506849B1 (en) * | 2002-06-18 | 2005-08-08 | 홍면기 | Tape guide device of automatic roll tape cutter |
| CN2894977Y (en) * | 2005-10-19 | 2007-05-02 | 徐大鸿 | Vertical high-precision polyurethane sheet automatic strip cutting machine |
| IT1400975B1 (en) * | 2010-06-30 | 2013-07-05 | Cavagna Elio Srl | TOOL HOLDER FOR CUTTING MACHINES |
-
2012
- 2012-10-26 IT IT000150A patent/ITBS20120150A1/en unknown
-
2013
- 2013-10-10 CN CN201380055638.9A patent/CN104955622B/en active Active
- 2013-10-10 WO PCT/IB2013/059270 patent/WO2014064568A2/en active Application Filing
- 2013-10-10 EP EP13830040.5A patent/EP2911842B1/en active Active
- 2013-10-10 ES ES13830040.5T patent/ES2625122T3/en active Active
- 2013-12-18 KR KR1020157013886A patent/KR102139588B1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| EP2911842A2 (en) | 2015-09-02 |
| ITBS20120150A1 (en) | 2014-04-27 |
| WO2014064568A2 (en) | 2014-05-01 |
| CN104955622A (en) | 2015-09-30 |
| WO2014064568A9 (en) | 2014-08-21 |
| KR20160089268A (en) | 2016-07-27 |
| KR102139588B1 (en) | 2020-07-31 |
| CN104955622B (en) | 2017-03-22 |
| EP2911842B1 (en) | 2017-02-15 |
| WO2014064568A3 (en) | 2014-06-19 |
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