ES2427719A2 - Cutting head for cutting machines. (Machine-translation by Google Translate, not legally binding) - Google Patents

Cutting head for cutting machines. (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES2427719A2
ES2427719A2 ES201230626A ES201230626A ES2427719A2 ES 2427719 A2 ES2427719 A2 ES 2427719A2 ES 201230626 A ES201230626 A ES 201230626A ES 201230626 A ES201230626 A ES 201230626A ES 2427719 A2 ES2427719 A2 ES 2427719A2
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ES
Spain
Prior art keywords
head
cutting
housing
axis
motor
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
ES201230626A
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Spanish (es)
Other versions
ES2427719B2 (en
ES2427719R1 (en
Inventor
Emilio Gonzalez Garcia
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Individual
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Individual
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Publication date
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Priority to ES201230626A priority Critical patent/ES2427719B2/en
Priority to BR102012016381-0A priority patent/BR102012016381A2/en
Publication of ES2427719A2 publication Critical patent/ES2427719A2/en
Publication of ES2427719R1 publication Critical patent/ES2427719R1/en
Application granted granted Critical
Publication of ES2427719B2 publication Critical patent/ES2427719B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • B23K7/10—Auxiliary devices, e.g. for guiding or supporting the torch

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)

Abstract

Cutting head for cutting machines. Especially conceived to be implanted in cutting machines, that is to say for machines intended for cutting sheet metal with chamfered edges, the invention allows to obtain a head that is structurally simple, but at the same time extremely precise, avoiding possible mismatches of the device. For this, it is constituted from a housing, provided with means for articulated fastening of the cutting head (6), with respect to an axis perpendicular to the longitudinal axis of the housing, said head being associated with a transmission driven by a first motor (9) that is fixed in the bosom of the head housing. Perpendicular to this first motor (9) there is a second motor (12) which drives a reduction gear (14), associated with the fixing means (15) of the head, defining a rotation axis for the head orthogonal to the axis of rotation of the head. Cutting head. A chamber (17) with a lower window (18) is defined within the housing, with its corresponding laser cover (19), a chamber in which a laser sensor (20) for measuring is intended to be implanted, with its corresponding laser cylinder (21). (Machine-translation by Google Translate, not legally binding)

Description

OBJETO DE LA INVENCIÓN OBJECT OF THE INVENTION

La presente invención se refiere a un cabezal de corte, especialmente concebido para ser implantado en máquinas de corte, es decir para máquinas destinadas al corte de chapa con bordes achaflanados. The present invention relates to a cutting head, especially designed to be implanted in cutting machines, that is to say for machines for cutting sheet metal with chamfered edges.

El objeto de la invención es proporcIOnar un cabezal estructuralmente simple, pero a la vez sumamente preciso, que permita obtener unos cortes a bisel de gran precisión, evitando posibles desajustes del dispositivo. The object of the invention is to provide a structurally simple, but at the same time extremely precise head, which allows high precision bevel cuts, avoiding possible mismatches of the device.

ANTECEDENTES DE LA INVENCIÓN BACKGROUND OF THE INVENTION

Dentro del ámbito de aplicación práctica de la invención, el propio solicitante es titular de la patente de invención ES 2345226, referente a un dispositivo de corte de chapa con bordes achaflanados para máquinas de oxicorte. Within the practical scope of the invention, the applicant himself is the holder of the invention patent ES 2345226, referring to a sheet metal cutting device with chamfered edges for flame cutting machines.

En este documento se describe una máquina para llevar a cabo tipo de cortes, en la que participa un cabezal, en el que se establece un central y dos sopletes laterales, seleccionables o deseleccionables que cada soplete lateral puede realizar un desplazamiento lineal mediante un This document describes a machine for carrying out type of cuts, in which a head participates, in which a central and two lateral, selectable or deselectable torches are established that each lateral torch can perform a linear displacement by means of a

motor y un desplazamiento angular por medio de un segundo motor, motor and angular displacement by means of a second motor,

controlados de forma independiente. independently controlled.

Así pues la estructuración de este cabezal resulta compleja, So the structuring of this head is complex,

5 participando la misma gran número de piezas, lo hay añadir el hecho de que la captura de altura inicial se lleva a cabo a través de un láser de control establecido externamente, con lo que la rapidez de toma de altura resulta mas lenta, al tener que gestionar ambos elementos independientes, pudiéndose provocar 5 Participating the same large number of pieces, we must add the fact that the initial height capture is carried out through an externally established control laser, so that the speed of taking height is slower, having to manage both independent elements, being able to provoke

lOaun corte defectuoso de la pieza. lOa defective cutting of the part.

Además, tanto los mecanismos como el cableado en éste tipo In addition, both mechanisms and wiring in this type

de dispositivos quedan expuestos, redundando negativamente desde un of devices are exposed, negatively resulting from a

punto point

15 Tratando de solucionar esta problemática, son conocidos cabezales de corte de biseles que incorporan un cabezal de corte único, que presentan como denominador común el problema de carecer de precisión, gran complejidad y coste elevado. 15 Trying to solve this problem, bevel cutting heads are known that incorporate a single cutting head, which have as a common denominator the problem of lacking precision, great complexity and high cost.

DESCRIPCIÓN INVENCIÓN DESCRIPTION INVENTION

25 El cabezal de corte que se preconiza ha sido concebido para resolver la problemática anteriormente expuesta, de una forma sencilla pero de gran eficacia, consiguiéndose una simplificación estructural, una mayor precisión en el corte, y una estructura más segura, en el que tanto los mecanismos como el cableado del cabezal quedan perfectamente protegidos. 25 The cutting head that is recommended has been designed to solve the problem described above, in a simple way but with great efficiency, achieving structural simplification, greater precision in cutting, and a safer structure, in which both mechanisms such as head wiring are perfectly protected.

Para ello, el cabezal que se preconiza está destinado a unirse al For this, the recommended head is intended to join the

eje Z de la máquina de corte, definiendo un quinto eje de movimiento para la máquina, obteniendo una libertad de giro de +-47° en todas las posiciones. Z axis of the cutting machine, defining a fifth axis of movement for the machine, obtaining a freedom of rotation of + -47 ° in all positions.

De de From from

carcasa, preferentemente mecanizado, partir de varias piezas, en el que se define una pieza principal en la que se alojan los motores de movilización del cabezal y del elemento de corte o cabezal de corte, y otra secundaria que se fija a la carcasa principal, yen el que se aloja el sistema de medición por láser, quedando todos los elementos que participan en el cabezal debidamente protegidos, todo ello con una participación de piezas mínima y con un alto grado de precisión en el montaje. housing, preferably machined, from several parts, in which a main part is defined in which the movable motors of the head and of the cutting element or cutting head are housed, and another secondary part that is fixed to the main housing, and in which the laser measurement system is housed, leaving all the elements that participate in the head properly protected, all with a minimum participation of parts and with a high degree of precision in assembly.

Así pues, en el seno del cabezal se establece una pareja de motores independientes, que actúan sobre ejes de giro ortogonales, es decir, definiéndose un eje de giro para el propio cabezal, el cual se llevará a cabo con la participación de la correspondiente reductora, mientras que en el seno del propio cabezal, es desplazable angularmente el cabezal de corte que constituye el elemento de corte, a través del segundo motor eléctrico, y con el concurso de la correspondiente transmisión. Thus, a pair of independent motors are established within the head, acting on orthogonal axes of rotation, that is, defining a rotation axis for the head itself, which will be carried out with the participation of the corresponding reducer , while within the head itself, the cutting head that constitutes the cutting element is angularly movable, through the second electric motor, and with the corresponding transmission contest.

Por el cabezal, se establecerá, como se ha comentado anteriormente, el sensor láser de medición, de manera que, el eje asociado a la reductora se materializará en un eje hueco, de modo que a través de dicho eje se hará pasar todo el cableado de los distintos elementos electrónicos que participan en el cabezal de corte, simplificándose su guiado, y quedando éstos totalmente protegidos. Through the head, the laser measuring sensor will be established, as previously mentioned, so that the axis associated with the gearbox will materialize in a hollow axis, so that through this axis all wiring will be passed of the different electronic elements that participate in the cutting head, simplifying its guidance, and being fully protected.

DESCRIPCIÓN DE LOS DIBUJOS DESCRIPTION OF THE DRAWINGS

Para complementar la descripción que seguidamente se va a To complement the description that is going to

realizar perform
y con objeto de ayudar a una mejor comprensión de las Y with object from help to a best understanding from the

de from

práctica practice
mismo, acompaña same, accompanies

y Y

limitativo, se ha representado lo siguiente: limiting, the following has been represented:

La figura 1.-Muestra una vista en perspectiva y en explosión de los diferentes elementos que participan en un cabezal de corte para máquinas de corte realizado de acuerdo con el objeto de la presente invención. Figure 1 shows a perspective and exploded view of the different elements that participate in a cutting head for cutting machines made in accordance with the object of the present invention.

La corte debidamente montado. The court properly assembled.

La figura 3.-Muestra, finalmente, una vista en perspectiva en la que el cabezal aparece girado con respecto a sus medios de fijación a la máquina principal, y con su elemento de corte o cabezal de corte en una posición distinta a la de la figura 2. Figure 3.- Finally, it shows a perspective view in which the head appears rotated with respect to its fixing means to the main machine, and with its cutting element or cutting head in a position different from that of the figure 2.

REALIZACIÓN PREFERENTE DE LA INVENCIÓN PREFERRED EMBODIMENT OF THE INVENTION

Como se puede ver en las figuras referidas, el dispositivo de la invención está constituido a partir de una carcasa de aluminio mecanizado, preferentemente, en la que participan dos semi-cuerpos principales (1-2), una tapa o lateral izquierda (3) y una tapa derecha (4), de manera que, se obtiene una carcasa esencialmente prismático rectangular, con dos cartelas (5-5') triangulares y paralelas y un apéndice lateral, constituido por la tapa derecha (4), de modo que entre las dos cartelas (5-5') triangulares se establece articuladamente el cabezal de corte (6), capaz de girar respecto de un eje perpendicular al eje longitudinal de la carcasa. As can be seen in the aforementioned figures, the device of the invention is constituted from a machined aluminum housing, preferably, in which two main half-bodies (1-2), a left side cover (3) participate and a right cover (4), so that an essentially rectangular prismatic housing is obtained, with two triangular and parallel (5-5 ') cartels and a lateral appendix, constituted by the right cover (4), so that between The two triangular brackets (5-5 ') articulate the cutting head (6), capable of rotating with respect to an axis perpendicular to the longitudinal axis of the housing.

Para ello, dicho cabezal de corte (6) está asociado a una polea (7), con un acoplamiento anti-colisión (8), accionados mediante un primer motor (9) que se fija en el seno del cabezal a través del correspondiente soporte (10). For this, said cutting head (6) is associated with a pulley (7), with an anti-collision coupling (8), driven by a first motor (9) that is fixed in the head of the head through the corresponding support (10)

Superior y perpendicularmente a este pnmer motor (9) se dispone, sobre un alojamiento (11), un segundo motor (12) con su correspondiente soporte (13) que acciona una reductora (14), asociada a los medios Superiorly and perpendicularly to this motor pnmer (9), a second motor (12) with its corresponding support (13) that drives a reducer (14), associated with the means, is arranged on a housing (11)

Esta reductora (14) dispone de un eje o tubo de rotación (16) a través de cuyo seno se hace pasar todo el cableado de control del dispositivo. This reducer (14) has an axis or rotation tube (16) through which all the control wiring of the device is passed.

una a

de medición, con su correspondiente cilindro láser (21). of measurement, with its corresponding laser cylinder (21).

Claims (1)

REIVINDICACIONES 1a._ Cabezal de corte para máquinas de corte, del tipo de los que incorporan una herramienta de corte tal como un cabezal de corte o similar, dotado de medios de regulación posicional para el mismo, caracterizado porque está constituido a partir de una carcasa, dotada de medios de sujeción articulada del cabezal de corte (6), respecto de un eje perpendicular al eje longitudinal de la carcasa, cabezal de corte (6) que está asociado a una transmisión accionadas mediante un primer motor (9) que se fija en el seno de la carcasa del cabezal, habiéndose previsto que perpendicularmente a este primer motor (9) se disponga, un segundo motor 1a._ Cutting head for cutting machines, of the type that incorporate a cutting tool such as a cutting head or similar, equipped with positional adjustment means for it, characterized in that it is constituted from a housing, provided with articulated clamping means of the cutting head (6), with respect to an axis perpendicular to the longitudinal axis of the housing, cutting head (6) that is associated with a transmission driven by a first motor (9) that is fixed in within the head housing, having provided that perpendicularly to this first motor (9) a second motor is arranged (12) que acciona una reductora (14), asociada a los medios de fijación (15) del cabezal, definiendo un eje de giro para el cabezal ortogonal al eje de giro del particularidad (12) that drives a reducer (14), associated with the fixing means (15) of the head, defining an axis of rotation for the head orthogonal to the axis of rotation of the particularity correspondiente tapa láser (19), cámara en la que está destinado a implantarse un sensor láser (20) de medición, con su correspondiente (21). corresponding laser cover (19), a chamber in which a measuring laser sensor (20) is intended to be implanted, with its corresponding (21). reivindicación claim control del dispositivo. Device control reivindicación la, caracterizado porque los medios de sujeción articulada del cabezal de corte (6), se materializan en dos cartelas (5-5') triangulares y paralelas que emergen del cuerpo principal y esencialmente prismático rectangular del cabezal. The claim, characterized in that the articulated clamping means of the cutting head (6), are embodied in two triangular and parallel cartels (5-5 ') emerging from the main and essentially rectangular prismatic body of the head.
ES201230626A 2012-04-27 2012-04-27 CUTTING HEAD FOR CUTTING MACHINES. Expired - Fee Related ES2427719B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES201230626A ES2427719B2 (en) 2012-04-27 2012-04-27 CUTTING HEAD FOR CUTTING MACHINES.
BR102012016381-0A BR102012016381A2 (en) 2012-04-27 2012-07-02 CUTTING HEAD FOR CUTTING MACHINES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201230626A ES2427719B2 (en) 2012-04-27 2012-04-27 CUTTING HEAD FOR CUTTING MACHINES.

Publications (3)

Publication Number Publication Date
ES2427719A2 true ES2427719A2 (en) 2013-10-31
ES2427719R1 ES2427719R1 (en) 2014-02-25
ES2427719B2 ES2427719B2 (en) 2014-10-13

Family

ID=49354999

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ES201230626A Expired - Fee Related ES2427719B2 (en) 2012-04-27 2012-04-27 CUTTING HEAD FOR CUTTING MACHINES.

Country Status (2)

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BR (1) BR102012016381A2 (en)
ES (1) ES2427719B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116810350A (en) * 2023-08-25 2023-09-29 湖南蓝天智能装备科技有限公司 Welding robot contact tip replacement device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB846353A (en) * 1957-05-07 1960-08-31 Schichau A G F Multiple burner cutte arrangement for pattern-controlled flame cutting machines
DE4326421C1 (en) * 1993-08-06 1995-03-09 Messer Griesheim Gmbh Machining apparatus
ES2345226B1 (en) * 2007-09-04 2011-07-19 Oxyser, S.L. SHEET CUTTING DEVICE WITH CHAINED EDGES FOR OXYCUT MACHINES.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116810350A (en) * 2023-08-25 2023-09-29 湖南蓝天智能装备科技有限公司 Welding robot contact tip replacement device

Also Published As

Publication number Publication date
ES2427719B2 (en) 2014-10-13
ES2427719R1 (en) 2014-02-25
BR102012016381A2 (en) 2013-12-03

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