ES2206059A1 - Section-cutting system - Google Patents

Section-cutting system

Info

Publication number
ES2206059A1
ES2206059A1 ES200202482A ES200202482A ES2206059A1 ES 2206059 A1 ES2206059 A1 ES 2206059A1 ES 200202482 A ES200202482 A ES 200202482A ES 200202482 A ES200202482 A ES 200202482A ES 2206059 A1 ES2206059 A1 ES 2206059A1
Authority
ES
Spain
Prior art keywords
blade
cutting
cut
angular
sections
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
ES200202482A
Other languages
Spanish (es)
Other versions
ES2206059B1 (en
Inventor
Juan Ignacio Barandiaran Echeguia
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.)
Tariosan Xxi S L
TARIOSAN XXI SL
Original Assignee
Tariosan Xxi S L
TARIOSAN XXI SL
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 Tariosan Xxi S L, TARIOSAN XXI SL filed Critical Tariosan Xxi S L
Priority to ES200202482A priority Critical patent/ES2206059B1/en
Priority to PCT/ES2003/000506 priority patent/WO2004037474A1/en
Publication of ES2206059A1 publication Critical patent/ES2206059A1/en
Application granted granted Critical
Publication of ES2206059B1 publication Critical patent/ES2206059B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D23/00—Machines or devices for shearing or cutting profiled stock
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D17/00—Shearing machines or shearing devices cutting by blades pivoted on a single axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D17/00—Shearing machines or shearing devices cutting by blades pivoted on a single axis
    • B23D17/02—Shearing machines or shearing devices cutting by blades pivoted on a single axis characterised by drives or gearings therefor
    • B23D17/06—Shearing machines or shearing devices cutting by blades pivoted on a single axis characterised by drives or gearings therefor actuated by fluid or gas pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)

Abstract

The invention relates to a system for cutting sections (11, 12). The inventive system can be used to cut both flat sections (rims 11) and angle sections (angular sections 12, U-shaped sections 13 and similar), using a single blade-holder head (7) instead of two independent heads, namely one head for cutting rims (11) and another head for cutting angle sections (12) and similar (13). According to the invention, the blade-holder head (5) can pivot around two different joint pins, i.e.: a first lower pin (9) which is disposed essentially in the same plane as the rim (11) to be cut, such that the trajectory of the blade is practically vertical and a second pin (10) which is disposed above pin 9, such that the trajectory of the mobile blade (4) follows a diagonal path, close to 45< DEG >, in order to produce the angular cut.

Description

Sistema para cortar perfiles.Profile cutting system.

Objeto de la invenciónObject of the invention

La presente invención, según lo expresa el enunciado de esta memoria descriptiva, se refiere a un sistema para cortar perfiles, el cual ha sido ideado con la finalidad de que puedan cortarse en una misma máquina cortadora de tipo cizalla, tanto perfiles laminares (llantas), como perfiles angulares (ángulos).The present invention, as expressed by the set forth in this specification, refers to a system for cut profiles, which has been designed with the purpose of can be cut in the same shearing machine, both laminar profiles (tires) and angular profiles (angles)

Antecedentes de la invenciónBackground of the invention

En la actualidad, el corte de ambos tipos de perfiles referidos: angulares y llantas, se realiza en máquinas cortadoras o cizallas que incluyen unos medios de alimentación del perfil, comunes a cualquiera de estos dos tipos, y dos cabezales independientes que incorporan respectivamente, las cuchillas de corte de perfiles angulares y las de corte de las llantas o perfiles planos.Currently, cutting both types of referred profiles: angular and tires, it is done in machines cutters or shears that include means of feeding the profile, common to any of these two types, and two heads independent that incorporate respectively the blades of cutting of angular profiles and those of cutting the tires or flat profiles

Esto es así porque hay que tener en cuenta que para cortar llantas, la cuchilla móvil ha de avanzar verticalmente hacia la cuchilla horizontal sobre la que asienta el perfil, aunque el filo de ésta incida con cierto ángulo de ataque respecto al borde la cuchilla horizontal fija. Para realizar el corte de un angular, debe haber un desplazamiento oblicuo de la cuchilla (del orden de 45°) para que los dos filos ortogonales de la cuchilla móvil ataquen al mismo tiempo sobre las dos alas del angular, estando éste perfectamente apoyado por sus alas sobre las cuchillas fijas vertical y horizontal, respectivamente.This is so because you have to keep in mind that to cut tires, the mobile blade must move vertically towards the horizontal blade on which the profile sits, although the edge of this one affects with certain angle of attack with respect to the Edge the horizontal blade fixed. To cut a angular, there must be an oblique displacement of the blade (from 45 ° order) so that the two orthogonal blades of the blade mobile attack at the same time on the two wings of the angular, being perfectly supported by its wings on the blades fixed vertical and horizontal, respectively.

El movimiento de la cuchilla móvil se obtiene mediante la acción de un cilindro hidráulico anclado a un punto fijo del bastidor y al portacuchillas, siendo así basculante alrededor de un eje.The movement of the mobile blade is obtained by the action of a hydraulic cylinder anchored to a point fixed frame and knife holder, thus being tilting around an axis.

Descripción de la invenciónDescription of the invention

En líneas generales, el sistema para cortar perfiles, objeto de la invención, consigue utilizar un mismo cabezal portacuchillas para cortar indistintamente perfiles de ambos tipos, al incorporar la máquina de corte, dos ejes de giro selectivo, alrededor de los cuales, uno u otro, se realiza selectivamente el movimiento de basculación del portacuchillas.In general, the cutting system profiles, object of the invention, manages to use the same knife holder head to cut profiles of both types, when incorporating the cutting machine, two axis of rotation selective, around which, one or the other, is performed selectively the tilting movement of the knife holder.

Estos ejes de giro se encuentran en posición distante y paralela, uno sobre otro, en puntos tales que al girar alrededor de uno de ellos, la cuchilla móvil prácticamente efectúa un movimiento vertical, mientras que el giro alrededor del otro eje provoca un movimiento de la cuchilla hacia la zona de corte, que sigue una dirección oblicua, avanzando hacia el vértice del angular para efectuar el corte y con el ángulo de ataque prefijado por la ubicación de este eje de giro que es el superior de ambos.These axes of rotation are in position distant and parallel, one over another, at points such that when turning around one of them, the mobile blade practically effects a vertical movement while turning around the other axis causes a movement of the blade towards the cutting area, which follow an oblique direction, moving towards the apex of the angular to make the cut and with the angle of attack preset by the location of this axis of rotation that is the superior of both.

De esta manera, dependiendo del tipo de perfil a cortar, se selecciona el bulón alrededor del cual ha de realizarse la basculación.In this way, depending on the type of profile to cut, the pin around which it is to be made is selected the tilt.

Naturalmente que este sistema de corte permite realizar también el corte de perfiles especiales en "U", "I", "H", etc., sin más que utilizar cuchillas especificas, como veremos más adelante en relación con los dibujos.Naturally, this cutting system allows also perform the cutting of special "U" profiles, "I", "H", etc., without using blades specific, as we will see later in relation to drawings.

Para facilitar la comprensión de las características de la invención y formando parte integrante de esta memoria descriptiva, se acompañan unas hojas de planos en cuyas figuras, con carácter ilustrativo y no limitativo se ha representado lo siguiente:To facilitate the understanding of characteristics of the invention and forming an integral part of this Descriptive report, accompanying some sheets of plans in whose figures, with an illustrative and non-limiting nature represented the following:

Breve descripción de los dibujosBrief description of the drawings

Figura 1.- Es una vista esquemática en alzado lateral, de una máquina que incluye el sistema para cortar perfiles objeto de la invención, estando dispuesta para el corte de llantas o perfiles planos (pletinas).Figure 1.- It is a schematic elevation view side, of a machine that includes the system for cutting profiles object of the invention, being arranged for the cutting of tires or flat profiles (plates).

Figura 2.- Es una vista similar a la figura 1, pero preparada para realizar cortes de perfiles en ángulo.Figure 2.- It is a view similar to Figure 1, but ready to make angled profile cuts.

Figura 3.- Es una vista similar a la figura 2, con una cuchilla móvil especifica para realizar cortes de perfiles en "U".Figure 3.- It is a view similar to Figure 2, with a specific mobile blade to make profile cuts in "U".

Descripción de la forma de realización preferidaDescription of the preferred embodiment

Haciendo referencia a la numeración adoptada en las figuras, podemos ver cómo el sistema para cortar perfiles, que la invención propone, puede realizarse en una máquina cortadora dotada de un bastidor o bancada (1) donde se encuentran dispuestas las cuchillas fijas (2) y (3), la primera horizontal y la segunda vertical. Sobre ellas actúa la cuchilla móvil (4) solidaria al portacuchillas (5) que ejecuta movimiento basculante de descenso durante la operación de corte, retirándose después para posibilitar el avance del perfil a cortar.Referring to the numbering adopted in the figures, we can see how the system for cutting profiles, which the invention proposes, it can be carried out in a cutting machine equipped with a frame or bench (1) where they are arranged the fixed blades (2) and (3), the first horizontal and the second vertical. On them acts the mobile blade (4) integral with the knife holder (5) that executes tilt down movement during the cutting operation, then withdrawing to enable the advance of the profile to be cut.

El portacuchillas (5) está asistido por el cilindro hidráulico 6 conectado al extremo del cuerpo (7) de la máquina, y a un punto 8 radialmente alejado del eje de articulación del portacuchillas (5).The knife holder (5) is assisted by the hydraulic cylinder 6 connected to the end of the body (7) of the machine, and to a point 8 radially away from the axis of articulation of the knife holder (5).

Pues bien, el portacuchillas (5) puede bascular alrededor de dos ejes diferentes, referenciados con los números (9) y (10), los cuales son seleccionados dependiendo de la forma del perfil a cortar.Well, the knife holder (5) can swing around two different axes, referenced with numbers (9) and (10), which are selected depending on the form of the profile to cut.

En la figura 1, el perfil que se va a cortar es una llanta o perfil plano (11) y en este caso la articulación se realiza alrededor del eje (9), el más inferior y que se encuentra prácticamente en el mismo plano horizontal que la llanta (11) a cortar. Se deduce fácilmente que al extenderse el cilindro (6), la cuchilla móvil (4) se comporta como si descendiera verticalmente hacia la llanta (11) ya que la tangente a la trayectoria del punto de corte es vertical.In figure 1, the profile to be cut is a flat tire or profile (11) and in this case the joint is performs around the axis (9), the lowest and that is practically in the same horizontal plane as the rim (11) a cut. It is easily deduced that when the cylinder (6) is extended, the moving blade (4) behaves as if descending vertically towards the rim (11) since the tangent to the trajectory of the point Cutting is vertical.

En la figura 2 donde se ve la misma máquina adaptada para cortar perfiles angulares (12), el giro se efectúa alrededor del eje superior (10) y en este caso el punto de corte de la cuchilla móvil (4) sigue una trayectoria en general diagonal para que el borde vertical de la misma ataque contra el ala vertical del perfil angular (12), y el borde horizontal de dicha cuchilla móvil (4) ataque el ala horizontal del perfil angular (12) prácticamente al mismo tiempo, o con una pequeña diferencia.In figure 2 where the same machine is seen adapted to cut angle profiles (12), the rotation is made around the upper axis (10) and in this case the cut-off point of the mobile blade (4) follows a generally diagonal path for that the vertical edge of the same attack against the vertical wing of the angular profile (12), and the horizontal edge of said movable knife (4) attack the horizontal wing of the angular profile (12) practically at the same time, or with a small difference.

Por tanto, con un solo cabezal y sin precisar cambios de cuchillas, la máquina puede realizar cortes de llantas (11) o de perfiles angulares (12), sin más que seleccionar sobre cual de los ejes (9) ó (10) ha de bascular el portacuchillas (5).Therefore, with a single head and without specifying blade changes, the machine can make tire cuts (11) or angular profiles (12), without more than selecting on which of the axes (9) or (10) the blade holder has to tilt (5).

Para cortar otros tipos de perfiles tal como perfiles en "U" (13) como se muestra en la figura 3, basta con emplear una cuchilla móvil (4) especifica, referenciada en este caso con (4'), y que el portacuchillas (5) gire sobre el bulón (10).To cut other types of profiles such as "U" profiles (13) as shown in figure 3, just use a specific mobile blade (4), referenced in this case with (4 '), and the blade holder (5) rotate on the bolt (10)

Claims (1)

1.Sistema para cortar perfiles, tanto si son planos (llantas 11) como angulares (12) u otros (13), mediante un solo cabezal portacuchillas y a través de un movimiento basculante asistido por un cilindro hidráulico, desplazándose la cuchilla móvil respecto a unas cuchillas fijas a la bancada, caracterizado porque consiste en prever dos ejes de articulación (9, 10) para que el cabezal portacuchillas (5) pueda bascular selectivamente alrededor de uno (9) u otro (10) de dichos ejes horizontales (9, 10), dependiendo del tipo de perfil a cortar (plano o angular); uno de los cuales (9) provocando que la trayectoria de la cuchilla móvil (4) sea prácticamente vertical (corte de llantas 11) y otro (10) donde sigue una dirección diagonal próxima a 45° (corte de perfiles angulares 12, en "U" 13 y otros).1.System to cut profiles, whether they are flat (11 wheels) or angular (12) or others (13), using a single knife head and through a tilting movement assisted by a hydraulic cylinder, moving the moving blade with respect to some blades fixed to the bench, characterized in that it consists of providing two articulation axes (9, 10) so that the knife holder head (5) can selectively tilt around one (9) or another (10) of said horizontal axes (9, 10 ), depending on the type of profile to be cut (flat or angular); one of which (9) causing the trajectory of the mobile blade (4) to be practically vertical (cutting of tires 11) and another (10) where it follows a diagonal direction close to 45 ° (cutting of angular profiles 12, in " U "13 and others).
ES200202482A 2002-10-28 2002-10-28 SYSTEM TO CUT PROFILES. Expired - Lifetime ES2206059B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES200202482A ES2206059B1 (en) 2002-10-28 2002-10-28 SYSTEM TO CUT PROFILES.
PCT/ES2003/000506 WO2004037474A1 (en) 2002-10-28 2003-10-07 Section-cutting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200202482A ES2206059B1 (en) 2002-10-28 2002-10-28 SYSTEM TO CUT PROFILES.

Publications (2)

Publication Number Publication Date
ES2206059A1 true ES2206059A1 (en) 2004-05-01
ES2206059B1 ES2206059B1 (en) 2005-07-16

Family

ID=32116410

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200202482A Expired - Lifetime ES2206059B1 (en) 2002-10-28 2002-10-28 SYSTEM TO CUT PROFILES.

Country Status (2)

Country Link
ES (1) ES2206059B1 (en)
WO (1) WO2004037474A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107199367A (en) * 2017-05-26 2017-09-26 清远初曲智能科技有限公司 It is a kind of to accelerate to smelt the secondary metal resource shearing machine for melting down speed

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3468206A (en) * 1966-12-14 1969-09-23 Walter M Bakula Combination metal punch and shear
GB2018182A (en) * 1978-04-07 1979-10-17 Salvatore C Cori De Costanzo S A Machine for Punching, Nibbling, Notching or Cutting Sheets or Plates
ES249858U (en) * 1980-04-07 1980-12-16 Maquinaria Geka,S.L. Device for cutting angular profiles applicable to hydraulic shears
EP0215154A1 (en) * 1985-09-20 1987-03-25 Pekka Björkheim Scrap shearer
EP0630717A1 (en) * 1993-06-07 1994-12-28 Peddinghaus Corporation Shearing apparatus with adjustable blade angle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3468206A (en) * 1966-12-14 1969-09-23 Walter M Bakula Combination metal punch and shear
GB2018182A (en) * 1978-04-07 1979-10-17 Salvatore C Cori De Costanzo S A Machine for Punching, Nibbling, Notching or Cutting Sheets or Plates
ES249858U (en) * 1980-04-07 1980-12-16 Maquinaria Geka,S.L. Device for cutting angular profiles applicable to hydraulic shears
EP0215154A1 (en) * 1985-09-20 1987-03-25 Pekka Björkheim Scrap shearer
EP0630717A1 (en) * 1993-06-07 1994-12-28 Peddinghaus Corporation Shearing apparatus with adjustable blade angle

Also Published As

Publication number Publication date
WO2004037474A1 (en) 2004-05-06
ES2206059B1 (en) 2005-07-16

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