ES2246269T3 - STRIPS OF MATERIAL THAT PRESENT STRUCTURES. - Google Patents

STRIPS OF MATERIAL THAT PRESENT STRUCTURES.

Info

Publication number
ES2246269T3
ES2246269T3 ES01108886T ES01108886T ES2246269T3 ES 2246269 T3 ES2246269 T3 ES 2246269T3 ES 01108886 T ES01108886 T ES 01108886T ES 01108886 T ES01108886 T ES 01108886T ES 2246269 T3 ES2246269 T3 ES 2246269T3
Authority
ES
Spain
Prior art keywords
strip
structures
stamped
edge
strips
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.)
Expired - Lifetime
Application number
ES01108886T
Other languages
Spanish (es)
Inventor
Alfred Bauer
Horst Hartmann
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.)
WC Heraus GmbH and Co KG
Original Assignee
WC Heraus GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WC Heraus GmbH and Co KG filed Critical WC Heraus GmbH and Co KG
Application granted granted Critical
Publication of ES2246269T3 publication Critical patent/ES2246269T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/20—Storage arrangements; Piling or unpiling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/10—Incompletely punching in such a manner that the parts are still coherent with the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
  • Laminated Bodies (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Sliding-Contact Bearings (AREA)
  • Decoration Of Textiles (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

THE INVENTION RELATES TO MATERIAL STRIPS (1) HAVING PUNCHED STRUCTURES (2), WITH PUNCHED STRUCTURES (2) PROTRUDING FROM A STRIP PLANE, AS WELL AS A STRIP COMPOUND OF SEVERAL MATERIAL STRIPS, AND AN APPLICATION FOR THE MATERIAL STRIPS (1). TO BE ABLE TO ARRANGE MATERIAL STRIPS (1) EXACTLY ONE ATOP OF THE OTHER, PUNCHED STRUCTURES (2) ARE ANGLED FROM THE PLANE OF THE MATERIAL STRIPS (1).THESE STRUCTURES (2) SUPPORT THEMSELVES ON OPENINGS (8) FORMED BY SUCH PUNCHINGS IN ADJACENTLY ARRANGED MATERIAL STRIPS (1). THE OPENINGS (8) HAVE CUT-OUT SLOTS (7).(FIG 1)

Description

Tiras de material que presentan estructuras.Strips of material that have structures.

La invención se refiere a una tira de material que presenta estructuras, con estructuras estampadas que sobresalen del plano de la tira. Asimismo la invención se refiere a un conjunto de tiras y al uso de la tira de material.The invention relates to a strip of material which presents structures, with stamped structures that stand out of the strip plane. The invention also relates to a set of strips and the use of the material strip.

Las tiras de material de este tipo son relativamente difíciles de transportar, ya que por ejemplo las estructuras estampadas que sobresalen voluntariamente del plano de la tira no deben empujarse hacia atrás hasta el plano. Esto puede producirse de forma relativamente compleja mediante capas intermedias que sirven de distanciadores.Strips of material of this type are relatively difficult to transport, since for example the stamped structures that protrude voluntarily from the plane of The strip should not be pushed back to the plane. This can occur relatively complex by layers intermediates that serve as spacers.

La invención se ha impuesto la misión de indicar una posibilidad sencilla y segura de apilar las tiras de material caracterizadas al principio sin daño.The invention has set itself the mission of indicating a simple and safe possibility of stacking material strips characterized at first without damage.

Para las tiras de material la misión es resuelta por medio de que al menos una parte de las estructuras estampadas sobresalientes presentan la forma de un polígono que está unido con una arista, cuya longitud es inferior a la de dos lados adyacentes, a la tira de material, y de que los dos lados adyacentes están unidos entre sí por sus extremos alejados de la arista mediante otros dos lados, en donde los lados están dispuestos simétricamente con relación a una mediatriz de la arista y forman en cada caso un ángulo \alpha de aproximadamente entre 20º y 80º con relación a la mediatriz, y en donde unas aberturas estampadas, formadas por las estructuras estampadas en la tira de material, presentan en paralelo a los lados adyacentes a la arista en cada caso una rendija cortada libremente.For the strips of material the mission is solved by means of at least a part of the stamped structures overhangs have the shape of a polygon that is attached to an edge, whose length is less than that of two adjacent sides, to the strip of material, and that the two adjacent sides are joined together by its ends away from the edge by two other sides, where the sides are symmetrically arranged in relation to a mediatrix of the edge and form in each case a angle α of approximately between 20º and 80º in relation to the mediatrix, and where stamped openings, formed by stamped structures on the strip of material, presented in parallel on the sides adjacent to the edge in each case a slit cut freely.

Las estructuras estampadas sirven de distanciadores y al mismo tiempo de fijación o centrado de varias tiras. De forma ventajosa el ángulo \alpha es aproximadamente de entre 40º y 60º. Otro ángulo \beta entre la mediatriz sobre la arista y otro lado es aproximadamente de entre 30º y 85º, con preferencia entre 65º y 75º. De este modo pueden obtenerse distancias relativamente grandes entre las tiras, al mismo tiempo que un posicionamiento exacto. La anchura de las rendijas cortadas libremente muestra ventajosamente una relación con respecto a la anchura de la estructura estampada de aproximadamente entre 1:10 y 1:40, en donde la anchura de las rendijas cortadas libremente se mide en paralelo a sus aristas longitudinales y la anchura de la estructura estampada perpendicularmente a la mediatriz de la arista. Es especialmente ventajoso que las estructuras estampadas formen un ángulo \gamma de aproximadamente entre 10º y 30º, con preferencia de unos 20º, con relación a la vertical sobre el plano de la tira. En el caso de las dimensiones indicadas se garantiza un óptimo comportamiento de apilado. La tira de material puede estar formada por metal.The stamped structures serve as spacers and at the same time fixing or centering several strips Advantageously, the angle α is approximately between 40º and 60º. Another angle? Between the mediatrix on the edge and other side is approximately between 30º and 85º, with preference between 65º and 75º. In this way they can be obtained relatively large distances between the strips at the same time That an exact positioning. The width of the slits cut freely advantageously shows a relationship with respect to the width of the stamped structure of approximately between 1:10 and 1:40, where the width of the slits cut freely is measures parallel to its longitudinal edges and the width of the structure stamped perpendicular to the mediatrix of the edge. It is especially advantageous for stamped structures to form a angle γ of approximately between 10 ° and 30 °, preferably of about 20º, in relation to the vertical on the plane of the strip. In the case of the indicated dimensions an optimum is guaranteed stacking behavior The strip of material may be formed by metal

Es especialmente ventajoso que las estructuras estampadas estén dispuestas simétricamente con relación al eje central de la tira de material, y que en la tira de material estén dispuestas otras estructuras, en especial estructuras estampadas.It is especially advantageous that the structures stamped are arranged symmetrically in relation to the axis center of the strip of material, and that in the strip of material are arranged other structures, especially structures stamped

El conjunto de tiras formado por las tiras de material conforme a la invención está caracterizado conforme a la invención, porque las estructuras estampadas de una tira de material encajan en aberturas estampadas de una tira de material adyacente, con preferencia porque los otros lados de las estructuras estampadas de una tira de material están apoyados en cada caso sobre una arista delimitadora de las rendijas cortadas libremente de las estructuras estampadas de una tira estampada adyacente.The set of strips formed by the strips of material according to the invention is characterized according to the invention, because the stamped structures of a strip of material they fit into patterned openings of a strip of adjacent material, preferably because the other sides of the patterned structures of a strip of material are supported in each case on an edge delimiter of the slits cut freely from the structures stamped from an adjacent stamped strip.

Conforme a la invención puede utilizarse la tira de material que presenta unas estructuras para fabricar en especial marcos de conductores metálicos. También puede pensarse y está previsto conforme a la invención un uso para marcos de conductores de otros materiales conductores.According to the invention the strip can be used of material that has structures to manufacture especially metal conductor frames. You can also think and is intended according to the invention a use for conductor frames of other conductive materials.

A continuación se explica un ejemplo de ejecución de la invención con base en un dibujo.An example of execution is explained below. of the invention based on a drawing.

En el dibujo muestranIn the drawing they show

la fig. 1 la representación esquemática de una tira de material,fig. 1 the schematic representation of a strip of material,

la fig. 2 una estructura estampada de la tira de material,fig. 2 a stamped structure of the strip material,

la fig. 3 un conjunto de tiras en vista lateral yfig. 3 a set of strips in side view Y

la fig. 4 una vista fragmentaria desde la dirección A conforme a la fig. 3.fig. 4 a fragmentary view from the address A according to fig. 3.

En la fig. 1 se ha representado una tira de material 1 de cobre. En ella se han dispuesto estructuras estampadas 2, a distancias uniformes, a lo largo de las dos aristas longitudinales de la tira de material 1. Sobre la tira de material pueden estar dispuestas tres estructuras estampadas 3. Éstas pueden servir como medios para posicionar la tira de material en el ulterior tratamiento, aunque pueden presentar también un carácter funcional en el interior de un marco de conductor fabricado a partir de la tira de material.In fig. 1 a strip of 1 copper material. It has stamped structures 2, at uniform distances, along the two edges lengths of the material strip 1. About the material strip three stamped structures may be arranged 3. These may serve as a means to position the strip of material in the further treatment, although they may also have a character functional inside a conductor frame manufactured from of the material strip.

La fig. 2 muestra una estructura estampada 2 que sobresale del plano de la tira. La estructura estampada 2 está unida por su arista 4 a la tira de material 1. Los lados restantes, es decir, los lados 5 adyacentes a la arista 4 y los otros lados 6 que los unen están dispuestos simétricamente respecto a una mediatriz de la arista 4. En el caso de estampar las estructuras estampadas 2 se corta libremente, de forma contigua a los lados adyacentes 5, una rendija 7 a partir de la tira de material, en donde la relación entre la anchura A de las rendijas 7 cortadas libremente y la anchura B de la estructura estampada 2 es aproximadamente de 1:22, siendo el ángulo \alpha entre los lados adyacentes 5 y la directriz de la arista 4 aproximadamente 50º y el ángulo \beta entre otro lado 6 y la directriz aproximadamente 70º.Fig. 2 shows a stamped structure 2 that protrudes from the plane of the strip. The stamped structure 2 is attached by its edge 4 to the strip of material 1. The remaining sides, is say, the sides 5 adjacent to the edge 4 and the other sides 6 that they are symmetrically arranged with respect to a mediatrix of the edge 4. In the case of stamping the stamped structures 2, freely cut, contiguously to adjacent sides 5, a slit 7 from the strip of material, where the relationship between the width A of the slits 7 cut freely and the width B of the stamped structure 2 is approximately 1:22, the angle α being between adjacent sides 5 and the edge guideline 4 approximately 50 ° and angle β between another side 6 and the guideline approximately 70 °.

En la fig. 3 se ha representado un conjunto de tiras formado por dos tiras de material 1, en una vista lateral. Las estructuras estampadas 2 forman un ángulo \gamma de aproximadamente 20º con respecto a la vertical sobre el plano de la tira. Las estructuras estampadas 2 de la tira de material inferior 1 encajan en aberturas estampadas 8 de la tira de material superior 1. Con ello las otras aristas 6 de las estructuras estampadas 2 de la tira de material inferior 1 hacen contacto con una arista delimitadora de las rendijas 7 cortadas libremente de las aberturas estampadas 8 de la tira de material 1. En una vista perpendicular a la fig. 3 (dirección A) se ha representado esta disposición superpuesta de forma fragmentaria en la fig. 4.In fig. 3 a set of strips formed by two strips of material 1, in a side view. The stamped structures 2 form an angle γ of approximately 20º with respect to the vertical on the plane of the strip. The stamped structures 2 of the lower material strip 1 they fit into stamped openings 8 of the upper material strip 1. With this the other edges 6 of the stamped structures 2 of the lower material strip 1 make contact with an edge delimiter of slits 7 freely cut from openings prints 8 of the strip of material 1. In a view perpendicular to fig. 3 (address A) this provision has been represented superimposed fragmentaryly in fig. Four.

Claims (10)

1. Tira de material que presenta estructuras, con estructuras estampadas que sobresalen del plano de la tira, caracterizada porque al menos una parte de las estructuras estampadas (2) sobresalientes presentan la forma de un polígono que está unido con una arista (4), cuya longitud es inferior a la de dos lados (5) adyacentes, a la tira de material (1), y porque los dos lados adyacentes (5) están unidos entre sí por sus extremos alejados de la arista (4) mediante otros dos lados (6), en donde los lados están dispuestos simétricamente con relación a una mediatriz de la arista y forman en cada caso un ángulo \alpha de aproximadamente entre 20º y 80º con relación a la mediatriz y en donde unas aberturas estampadas (8), formadas por las estructuras estampadas (2) en la tira de material (1), presentan en paralelo a los lados (5) adyacentes a la arista (4) en cada caso una rendija (7) cortada libremente.1. Strip of material that has structures, with stamped structures that protrude from the plane of the strip, characterized in that at least a part of the stamped structures (2) protrude have the shape of a polygon that is joined with an edge (4), whose length is less than that of two adjacent sides (5), to the strip of material (1), and because the two adjacent sides (5) are joined together by their ends away from the edge (4) by two other sides (6), where the sides are arranged symmetrically in relation to a mediatrix of the edge and in each case form an angle α of approximately between 20 ° and 80 ° in relation to the mediatrix and where stamped openings (8), formed by the stamped structures (2) in the strip of material (1), they present in parallel to the sides (5) adjacent to the edge (4) in each case a slit (7) freely cut. 2. Tira de material que presenta estructuras según la reivindicación 1, caracterizada porque el ángulo \alpha es aproximadamente de entre 40º y 60º.2. Strip of material having structures according to claim 1, characterized in that the angle α is approximately between 40 ° and 60 °. 3. Tira de material que presenta estructuras según una de las reivindicaciones 1 ó 2, caracterizada porque la anchura de las rendijas (7) cortadas libremente muestra en cada caso una relación con respecto a la anchura de la estructura estampada (2), en paralelo a la arista (4), de aproximadamente entre 1:10 y 1:40.3. Strip of material having structures according to one of claims 1 or 2, characterized in that the width of the slits (7) freely cut in each case shows a relationship with respect to the width of the stamped structure (2), in parallel to the edge (4), approximately between 1:10 and 1:40. 4. Tira de material que presenta estructuras según una de las reivindicaciones 1 a 3, caracterizada porque las estructuras estampadas (2) forman un ángulo \gamma de aproximadamente entre 10º y 30º, con preferencia de unos 20º, con relación a la vertical sobre el plano de la tira.4. Strip of material having structures according to one of claims 1 to 3, characterized in that the stamped structures (2) form an angle γ of approximately between 10 ° and 30 °, preferably about 20 °, relative to the vertical on the strip plane. 5. Tira de material que presenta estructuras según una de las reivindicaciones 1 a 4, caracterizada porque la tira de material (1) está formada por metal.5. Strip of material having structures according to one of claims 1 to 4, characterized in that the strip of material (1) is formed of metal. 6. Tira de material que presenta estructuras según una de las reivindicaciones 1 a 5, caracterizada porque las estructuras estampadas (2) están dispuestas simétricamente al eje central de la tira de material (1).6. Strip of material having structures according to one of claims 1 to 5, characterized in that the patterned structures (2) are arranged symmetrically to the central axis of the strip of material (1). 7. Tira de material que presenta estructuras según una de las reivindicaciones 1 a 6, caracterizada porque en la tira de material (1) están dispuestas otras estructuras (3), en especial estructuras estampadas.7. Strip of material having structures according to one of claims 1 to 6, characterized in that other structures (3), especially stamped structures, are arranged in the strip of material (1). 8. Conjunto de tiras formado por varias tiras de material que presentan estructuras dispuestas de forma plana paralelas entre sí según una de las reivindicaciones 1 a 7, caracterizado porque unas estructuras estampadas (2) de una tira de material (1) encajan en aberturas estampadas (8) de una tira de material adyacente (1).8. Set of strips formed by several strips of material having flatly arranged structures parallel to each other according to one of claims 1 to 7, characterized in that stamped structures (2) of a strip of material (1) fit into stamped openings (8) of a strip of adjacent material (1). 9. Conjunto de tiras según la reivindicación 8, caracterizado porque los otros lados (6) de las estructuras estampadas (2) de una tira de material (1) están apoyados, en cada caso, sobre una arista delimitadora de las rendijas (7) cortadas libremente de las aberturas estampadas (8) de una tira de material (1) adyacente.9. Set of strips according to claim 8, characterized in that the other sides (6) of the stamped structures (2) of a strip of material (1) are supported, in each case, on an edge delimiting the slits (7) freely cut from the stamped openings (8) of an adjacent strip of material (1). 10. Utilización de las tiras de material que presentan estructuras según una de las reivindicaciones 1 a 7 para fabricar marcos de conductores metálicos.10. Use of the strips of material that they have structures according to one of claims 1 to 7 for manufacture metal conductor frames.
ES01108886T 2000-05-09 2001-04-10 STRIPS OF MATERIAL THAT PRESENT STRUCTURES. Expired - Lifetime ES2246269T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10022102A DE10022102C1 (en) 2000-05-09 2000-05-09 Structured material strip to manufacture metal conductor frames has stamped structures projecting from material plane and having symmetrical shape forming slits
DE10022102 2000-05-09

Publications (1)

Publication Number Publication Date
ES2246269T3 true ES2246269T3 (en) 2006-02-16

Family

ID=7641013

Family Applications (1)

Application Number Title Priority Date Filing Date
ES01108886T Expired - Lifetime ES2246269T3 (en) 2000-05-09 2001-04-10 STRIPS OF MATERIAL THAT PRESENT STRUCTURES.

Country Status (6)

Country Link
EP (1) EP1153675B1 (en)
CN (1) CN1212223C (en)
AT (1) ATE305831T1 (en)
DE (2) DE10022102C1 (en)
ES (1) ES2246269T3 (en)
MY (1) MY130374A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6751836B2 (en) * 2000-07-11 2004-06-22 Richard A. Smith Method of enabling the spacing of metal units
CN102360927A (en) * 2011-09-07 2012-02-22 信源电子制品(昆山)有限公司 Coiling laser spot welder

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524601A (en) * 1983-05-13 1985-06-25 Bernardi Carl E Automatic apparatus for downsetting lead frame strips
US4970579A (en) * 1988-09-21 1990-11-13 International Business Machines Corp. Integrated circuit package with improved cooling means
DE19521022C2 (en) * 1995-06-13 1997-04-10 Heraeus Gmbh W C Process for producing a layered composite

Also Published As

Publication number Publication date
EP1153675B1 (en) 2005-10-05
CN1322610A (en) 2001-11-21
DE50107591D1 (en) 2006-02-16
EP1153675A2 (en) 2001-11-14
EP1153675A3 (en) 2004-10-27
MY130374A (en) 2007-06-29
ATE305831T1 (en) 2005-10-15
DE10022102C1 (en) 2001-10-25
CN1212223C (en) 2005-07-27

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