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EP0389465A2 - Apparatus for feeding wire elements through an insulating body of a construction element - Google Patents

Apparatus for feeding wire elements through an insulating body of a construction element Download PDF

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Publication number
EP0389465A2
EP0389465A2 EP90890062A EP90890062A EP0389465A2 EP 0389465 A2 EP0389465 A2 EP 0389465A2 EP 90890062 A EP90890062 A EP 90890062A EP 90890062 A EP90890062 A EP 90890062A EP 0389465 A2 EP0389465 A2 EP 0389465A2
Authority
EP
European Patent Office
Prior art keywords
wire
insulating body
feed
receiving channel
forming
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
EP90890062A
Other languages
German (de)
French (fr)
Other versions
EP0389465A3 (en
EP0389465B1 (en
Inventor
Klaus Dipl.-Ing. Ritter
Gerhard Dipl.-Ing. Dr. Ritter
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.)
EVG Entwicklungs und Verwertungs GmbH
Original Assignee
EVG Entwicklungs und Verwertungs GmbH
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.)
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Publication date
Application filed by EVG Entwicklungs und Verwertungs GmbH filed Critical EVG Entwicklungs und Verwertungs GmbH
Publication of EP0389465A2 publication Critical patent/EP0389465A2/en
Publication of EP0389465A3 publication Critical patent/EP0389465A3/en
Application granted granted Critical
Publication of EP0389465B1 publication Critical patent/EP0389465B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F27/00—Making wire network, i.e. wire nets
    • B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
    • B21F27/128—Making special types or portions of network by methods or means specially adapted therefor of three-dimensional form by connecting wire networks, e.g. by projecting wires through an insulating layer

Definitions

  • the invention relates to a method and a device for passing wire sections through an insulating body of a component.
  • a device for piercing sections of a wire through a solid made of resilient material is known, for example foam or mineral-bound wood wool, the piercing process being carried out by means of a hollow needle.
  • a wire feed clamp is displaceable along a straight guide fixedly arranged on a carrier, on the front of which the hollow needle is attached.
  • a wire backstop and scissors are provided in the area of the straight guide for separating the wire section that has been pierced by the solid.
  • the web wires are pushed through the insulating plate by means of the device described above.
  • the material of the insulating plate must be flexible in order not to oppose the bridge wire with too great resistance and not to bend it.
  • a stiffening of the hollow needle is provided in that the hollow needle is stiffened by knife-like outwards and stiffened longitudinal ribs at their front ends.
  • many insulating plates can no longer be pierced with this device. These are, for example, insulating plates with hard cover surfaces and solid insulating plates made of hard woods or hard plastics, such as polyurethane. But also insulating plates partially compliant material, such as jute, straw or bamboo weave cause difficulties when using the known device, because the hard fibers of these insulating plates do not yield laterally in all cases.
  • the present invention aims to remedy this deficiency and to provide a method and a device with which insulating plates made of stiffer and hard material can be properly penetrated by web wires of the grid mats.
  • the method according to the invention for passing wire sections through an intermittently advanced insulating body of a component, which is at least partially made of non-rigid material is characterized by the combination of the features that between successive advancing steps a tool for forming a channel for receiving the wire is first driven through the insulating body, the tool is then withdrawn and only then is the wire fed from a wire supply passed through the receiving channel from one of the two sides of the insulating body.
  • a device intended for carrying out the method according to the invention in which a wire feed device directed against the feed line is provided on a base frame arranged on the feed section of the insulating body, is characterized in that at least one device separate from the wire feed device is arranged on the base frame a channel for receiving the wire section can be formed in the insulating body.
  • the device for shaping the wire receiving channel and the wire feed device are aligned on opposite ones Arranged sides of the feed path of the insulating body.
  • the means for forming the wire receiving channel can be arranged on the same side of the insulating body and at the same angle as the wire feed device and the device for forming the wire receiving channel can be arranged in the feed direction of the insulating body in front of the wire feeding device.
  • the device for shaping the wire receiving channel is arranged so as to be longitudinally displaceable on the base frame, and this device can be pivoted synchronously with a pivoting of the wire feed device.
  • the device for forming the wire receiving channel is formed in a structurally simple manner by a drilling or milling device with a rapidly rotating tool.
  • the device for shaping the wire receiving channel can be formed by a lancing device with a non-rotating tool, the tool tip preferably being heatable.
  • several devices for forming the wire receiving channel can be provided in the horizontal and / or vertical direction.
  • the individual devices of the device according to the invention are mounted on a base frame 1, which is connected in a manner not shown to the system for producing the components which are intermittently advanced along the base frame, as is explained in AT-PS 374.384.
  • the components consist of two lattice mats A and B arranged on both sides of an insulating plate C, formed from mutually perpendicular, welded longitudinal wires L and transverse wires Q, the lattice mats A, B being connected by web wires S to form a rigid unit.
  • the bridge wires S are passed through the insulating plate C in various inclined positions and welded to the closest wires of the mesh mats A and B.
  • the insulating plate C can consist of different materials and have different structures.
  • the insulating plate C can be constructed in one piece and, for example, from hard woods or hard plastics, such as polyurethane and the like. consist.
  • a layered construction of the insulating plate C is also possible, which e.g. a core of loose, soft filling material, e.g. Foam or mineral-bound wood wool, and can have relatively hard cover layers F adjacent to the lattice mats A and B, which can consist, for example, of wood, jute, reed or bamboo mesh.
  • a drilling device 2 with a rapidly rotating drilling tool 3 in the direction of arrow P1 is longitudinally displaceable and pivotable in the direction of arrow P2.
  • the drilling device 2 and the drilling tool 3 are designed such that they drill a wire-receiving channel K into the insulating plate C, into which a wire section forming the bridge wire 5 can be inserted in a subsequent work step by means of a wire feed device 4 or 5.
  • either the entire drilling device 2 or only the drilling tool 3 is advanced in the direction of the arrow P 1 and, after the receiving channel K has been formed, is withdrawn correspondingly rapidly in order to release the receiving channel K for the insertion of the web wire S.
  • the drilling device 2 is pivotally arranged about the arrow P2 in order to enable any ridge wire insertion angle between the receiving channel K and the grid mats A, B.
  • the tip of the drilling tool 3 can be preheated.
  • the wire feeder can, as shown in Example IV using the wire feeder 4, at the same angle on the same side of the insulating plate as the drilling device 2 and in the direction of production P3 behind this can be arranged, or, as shown in example V using the wire feed device 5, on the opposite side of the insulating plate in alignment with the drilling device 2.
  • the wire feeder 4 is designed according to AT-PS 374.384.
  • the wire D drawn off from a supply reel 6 is first directed by straightening rollers 7 and then introduced in the direction of arrow P4 through the wire feed device 4 into the drilled receiving channel K, welded to the closest wire of the grid web and by means of scissors 8 to the desired length of the web wire 5 cut off.
  • the wire feed device 4 essentially consists of a feed clamp that can be pushed back and forth, a backstop and a hollow needle through which the wire section is guided.
  • the wire feed device 4 is pivotally mounted on the base frame 1 in the direction of the arrow P5 in order to enable any angle between the web wires S and the longitudinal wires L of the grid mats A, B.
  • the pivoting of the wire feeder 4 in the direction of arrow P5 takes place synchronously with the corresponding pivoting of the drilling device 2 in the direction of arrow P2.
  • the distance between the wire feed device 4 and the drilling device 2, and the intermittent feed of the grid mats A, B and the insulating plate C in the production system for the components are coordinated with one another such that, after each feed step, the feed position for the bar wire is exactly the same as that through the drilling device 2 prepared receiving channel K matches.
  • the wire feeder 4 designed according to AT-PS 374.384 with a hollow needle is expediently used when there is a risk that the prepared receiving channel K, for example in the case of an insulating plate C, the core of which is filled with non-dimensionally stable material, will not or not be preserved in its entirety . Then there is the risk that the wire section in the insulating plate C is bent, leaves the prescribed feed path and the predrilled outlet opening of the receptacle channel K no longer meets on the opposite side of the insulating plate.
  • a simple wire feeder 5 which pulls the wire D from supply spools 6 'via suitable straightening rollers 7' by means of feed wheels 8 and introduces them into the prepared receiving channel K in the direction of arrow P4.
  • the wires are cut off using scissors 8 'to the desired length of the bridge wires S.
  • the wire feeder 5 is also pivoted in the direction of arrow P5 on the base frame 1 to allow different angular positions of the land wires in the finished component.
  • the wire feeder 5 is not on the same side of the grid tracks as the drilling device 2, but on the opposite side of the feed path and is arranged there such that the feed direction P1 of the drilling tool 3 is exactly aligned with the feed direction P4 of the wire D.
  • This arrangement has the advantage that after completion of the receiving channel K and pulling out the drilling tool 3 from the receiving channel K without an intermediate step, i.e. without moving the insulating plate C, the wire section can be inserted immediately from the other side of the grid tracks. Positioning errors caused by the intermediate step, misalignment and possible partial destruction of the prepared receiving channel K by mechanical vibrations of the insulating plate during the intermediate step are avoided.
  • a plug tool e.g. a firing pin with a correspondingly shaped tip can be used, which can be warmed up if necessary to facilitate penetration into plastic insulating plates.
  • the working speed of the device can be increased accordingly.
  • these devices can be arranged in multiple versions in the vertical direction one above the other on stands that can be pivoted jointly in the direction of the arrows P2 and P5 in order to simultaneously have several wire receiving channels in the Manufacture insulating plate.
  • the web wires can also be formed by pre-cut wire sections which are fed individually from a supply by means of the wire feed device, which of course then does not need to have scissors.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Insulated Conductors (AREA)
  • Processing Of Terminals (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Wire Bonding (AREA)
  • Wire Processing (AREA)

Abstract

Method and apparatus for feeding wire elements through an intermittently advanced insulating body of a construction element, the said insulating body consisting at least in part of inflexible material; between successive advancing steps, a channel for holding the wire is first of all formed in the insulating body, and only then is the wire, advanced from a supply of wire, fed through the holding channel from one of the two sides of the insulating body.

Description

Die Erfindung betrifft ein Verfahren und eine Vorrich­tung zum Hindurchführen von Drahtabschnitten durch einen Isolierkörper eines Bauelementes.The invention relates to a method and a device for passing wire sections through an insulating body of a component.

Aus der AT-PS 374.384 ist eine Vorrichtung zum Durchstoßen von Abschnitten eines Drahtes durch einen Festkörper aus nachgiebigem Material bekannt, beispiels­weise Schaumstoff oder mineralisch gebundener Holzwolle, wobei der Durchstoßvorgang mittels einer Hohlnadel erfolgt. Bei dieser Vorrichtung ist entlang einer fest an einem Träger angeordneten Geradführung eine Drahtvorschubklemme verschiebbar, an deren Vorderseite die Hohlnadel angebracht ist. Ferner sind im Bereich der Geradführung eine Draht­rücklaufsperre und eine Schere zum Abtrennen des jeweils durch den Festkörper durchgestoßenen Drahtabschnittes vorgesehen.From AT-PS 374.384 a device for piercing sections of a wire through a solid made of resilient material is known, for example foam or mineral-bound wood wool, the piercing process being carried out by means of a hollow needle. In this device, a wire feed clamp is displaceable along a straight guide fixedly arranged on a carrier, on the front of which the hollow needle is attached. Furthermore, a wire backstop and scissors are provided in the area of the straight guide for separating the wire section that has been pierced by the solid.

Bei der Herstellung von Bauelementen, die beispiels­weise gemäß der AT-PS 372.886 aus zwei parallelen, ebenen Gittermatten, diese Gittermatten verbindenden Stegdrähten und aus einer im Zwischenraum zwischen den Gittermatten angeordneten Isolierplatte bestehen, werden mittels der vorstehend geschilderten Vorrichtung die Stegdrähte durch die Isolierplatte hindurchgestoßen. Dabei muß aber das Material der Isolierplatte nachgiebig sein, um dem Steg­draht nicht allzu großen Widerstand entgegenzusetzen und diesen nicht zu verbiegen.In the manufacture of components which, for example according to AT-PS 372.886, consist of two parallel, flat grid mats, web wires connecting these grid mats and an insulating plate arranged in the space between the grid mats, the web wires are pushed through the insulating plate by means of the device described above. However, the material of the insulating plate must be flexible in order not to oppose the bridge wire with too great resistance and not to bend it.

Gemäß einer vorteilhaften Ausbildung der Vorrichtung nach der AT-PS 374.384 ist eine Versteifung der Hohlnadel dadurch vorgesehen, daß die Hohlnadel durch nach außen messerartig zugeschäfte und an ihren vorderen Enden zugespitzte Längsrippen versteift ist. Dennoch lassen sich viele Isolierplatten mit dieser Vorrichtung nicht mehr durchstoßen. Dabei handelt es sich beispielsweise um Isolierplatten mit harten Deckflächen sowie um massive Isolierplatten aus harten Hölzern oder aus harten Kunst­stoffen, wie z.B. Polyurethan. Aber auch Isolierplatten aus teilweise nachgiebigem Material, wie z.B. Jute-, Stroh- oder Bambusgeflecht bereiten bei der Anwendung der bekann­ten Vorrichtung Schwierigkeiten, weil die harten Fasern dieser Isolierplatten nicht in allen Fällen seitlich ausweichen.According to an advantageous embodiment of the device according to AT-PS 374.384, a stiffening of the hollow needle is provided in that the hollow needle is stiffened by knife-like outwards and stiffened longitudinal ribs at their front ends. Nevertheless, many insulating plates can no longer be pierced with this device. These are, for example, insulating plates with hard cover surfaces and solid insulating plates made of hard woods or hard plastics, such as polyurethane. But also insulating plates partially compliant material, such as jute, straw or bamboo weave cause difficulties when using the known device, because the hard fibers of these insulating plates do not yield laterally in all cases.

Die vorliegende Erfindung zielt darauf ab, diesen Mangel zu beheben und ein Verfahren sowie eine Vorrichtung zu schaffen, mit denen auch Isolierplatten aus steiferem und hartem Material einwandfrei von Stegdrähten der Gittermatten durchsetzt werden können. Das erfindungsgemäße Verfahren zum Hindurchführen von Drahtabschnitten durch einen intermittierend vorgeschobenen, zumindest teilweise aus unnachgiebigem Material bestehenden Isolierkörper eines Bauelementes, ist gekennzeichnet durch die Kombination der Merkmale, daß zwischen aufeinanderfolgenden Vorschub­schritten zunächst ein Werkzeug zur Formung eines Kanales zur Aufnahme des Drahtes durch den Isolierkörper getrieben, das Werkzeug sodann zurückgezogen und erst danach der von einem Drahtvorrat vorgeschobene Draht von einer der beiden Seiten des Isolierkörpers her durch den Aufnahmekanal hindurchgeführt wird.The present invention aims to remedy this deficiency and to provide a method and a device with which insulating plates made of stiffer and hard material can be properly penetrated by web wires of the grid mats. The method according to the invention for passing wire sections through an intermittently advanced insulating body of a component, which is at least partially made of non-rigid material, is characterized by the combination of the features that between successive advancing steps a tool for forming a channel for receiving the wire is first driven through the insulating body, the tool is then withdrawn and only then is the wire fed from a wire supply passed through the receiving channel from one of the two sides of the insulating body.

Durch diese Vorgangsweise wird vorteilhaft erreicht, daß Stegdrähte durch Isoliermaterialien verschiedener Art sicher und ohne nennenswerten Kraftaufwand hindurchgeführt werden können.By this procedure it is advantageously achieved that web wires can be passed through insulating materials of various types safely and without any significant effort.

Eine zur Durchführung des erfindungsgemäßen Verfahrens bestimmte Vorrichtung, bei der auf einem an der Vorschub­strecke des Isolierkörpers angeordneten Grundrahmen eine gegen die Vorschubstrecke gerichtete Drahtzuführeinrichtung vorgesehen ist, zeichnet sich dadurch aus, daß am Grund­rahmen zusätzlich zur Drahtzuführeinrichtung zumindest eine von dieser getrennte Einrichtung angeordnet ist, mit der ein zur Aufnahme des Drahtabschnittes dienender Kanal im Isolierkörper ausformbar ist.A device intended for carrying out the method according to the invention, in which a wire feed device directed against the feed line is provided on a base frame arranged on the feed section of the insulating body, is characterized in that at least one device separate from the wire feed device is arranged on the base frame a channel for receiving the wire section can be formed in the insulating body.

Gemäß einer bevorzugten Ausführungsform der Erfindung sind die Einrichtung zum Formen des Drahtaufnahmekanals und die Drahtzuführeinrichtung fluchtend auf gegenüberliegenden Seiten der Vorschubstrecke des Isolierkörpers angeordnet. Alternativ kann die Einrichtung zum Formen des Drahtauf­nahmekanals auf derselben Seite des Isolierkörpers und unter dem gleichen Winkel wie die Drahtzuführeinrichtung angeordnet sein und es kann die Einrichtung zum Formen des Drahtaufnahmekanals in Vorschubrichtung des Isolierkörpers vor der Drahtzuführeinrichtung angeordnet sein.According to a preferred embodiment of the invention, the device for shaping the wire receiving channel and the wire feed device are aligned on opposite ones Arranged sides of the feed path of the insulating body. Alternatively, the means for forming the wire receiving channel can be arranged on the same side of the insulating body and at the same angle as the wire feed device and the device for forming the wire receiving channel can be arranged in the feed direction of the insulating body in front of the wire feeding device.

Nach einem weiteren Erfindungsmerkmal ist die Einrich­tung zum Formen des Drahtaufnahmekanals auf dem Grundrahmen längsverschiebbar angeordnet und es ist diese Einrichtung mit einer Schwenkung der Drahtzuführeinrichtung synchron verschwenkbar.According to a further feature of the invention, the device for shaping the wire receiving channel is arranged so as to be longitudinally displaceable on the base frame, and this device can be pivoted synchronously with a pivoting of the wire feed device.

In konstruktiv einfacher Weise ist erfindungsgemäß die Einrichtung zum Formen des Drahtaufnahmekanals durch eine Bohr- oder Fräseinrichtung mit einem schnell­rotierenden Werkzeug gebildet. Alternativ kann die Einrich­tung zum Formen des Drahtaufnahmekanals durch eine Stech­einrichtung mit nichtrotierendem Werkzeug gebildet sein, wobei vorzugsweise die Werkzeugspitze erwärmbar ist.According to the invention, the device for forming the wire receiving channel is formed in a structurally simple manner by a drilling or milling device with a rapidly rotating tool. Alternatively, the device for shaping the wire receiving channel can be formed by a lancing device with a non-rotating tool, the tool tip preferably being heatable.

Im Rahmen der Erfindung können in horizontaler und/oder vertikaler Richtung mehrere Einrichtungen zum Formen des Drahtaufnahmekanals vorgesehen sein.Within the scope of the invention, several devices for forming the wire receiving channel can be provided in the horizontal and / or vertical direction.

Weitere Merkmale der Erfindung werden nachfolgend an einem Ausführungsbeispiel unter Bezugnahme auf die Zeich­nung näher erläutert, in der im Längsschnitt Varianten der erfindungsgemäßen Vorrichtung dargestellt sind, die jedoch nicht alle gleichzeitig angewendet werden müssen.Further features of the invention are explained in more detail below using an exemplary embodiment with reference to the drawing, in which variants of the device according to the invention are shown in longitudinal section, but which do not all have to be used simultaneously.

Die einzelnen Einrichtungen der erfindungsgemäßen Vorrichtung sind auf einem Grundrahmen 1 montiert, der in nicht dargestellter Weise mit der Anlage zum Herstellen der Bauelemente verbunden ist, die entlang des Grundrahmens intermittierend vorgeschoben werden, wie dies in der AT-PS 374.384 erläutert ist. Die Bauelemente bestehen aus zwei beiderseits einer Isolierplatte C angeordneten, aus senk­recht zueinander verlaufenden, miteinander verschweißten Längsdrähten L und Querdrähten Q gebildeten Gittermatten A und B, wobei die Gittermatten A, B durch Stegdrähte S zu einer steifen Einheit verbunden sind. Die Stegdrähte S werden in verschiedenen Schräglagen durch die Isolierplatte C hindurchgeführt und mit den jeweils nächstliegenden Drähten der Gittermatten A und B verschweißt.The individual devices of the device according to the invention are mounted on a base frame 1, which is connected in a manner not shown to the system for producing the components which are intermittently advanced along the base frame, as is explained in AT-PS 374.384. The components consist of two lattice mats A and B arranged on both sides of an insulating plate C, formed from mutually perpendicular, welded longitudinal wires L and transverse wires Q, the lattice mats A, B being connected by web wires S to form a rigid unit. The bridge wires S are passed through the insulating plate C in various inclined positions and welded to the closest wires of the mesh mats A and B.

Die Isolierplatte C kann aus verschiedenen Materialien bestehen und unterschiedlichen Aufbau haben. Die Isolier­platte C kann einstückig aufgebaut sein und beispielsweise aus harten Hölzern oder harten Kunststoffen, wie Poly­urethan u.ä. bestehen. Ferner ist ein schichtweiser Aufbau der Isolierplatte C möglich, die z.B. einen Kern aus lockerem, weichem Füllmaterial, wie z.B. Schaumstoff oder mineralisch gebundener Holzwolle, und relativ harte, an die Gittermatten A und B angrenzende Deckschichten F aufweisen kann, die beispielsweise aus Holz-, Jute-, Schilf- oder Bambusgeflecht bestehen können.The insulating plate C can consist of different materials and have different structures. The insulating plate C can be constructed in one piece and, for example, from hard woods or hard plastics, such as polyurethane and the like. consist. A layered construction of the insulating plate C is also possible, which e.g. a core of loose, soft filling material, e.g. Foam or mineral-bound wood wool, and can have relatively hard cover layers F adjacent to the lattice mats A and B, which can consist, for example, of wood, jute, reed or bamboo mesh.

Auf dem Grundrahmen 1 ist eine Bohreinrichtung 2 mit einem schnellrotierenden Bohrwerkzeug 3 in Richtung des Pfeiles P₁ längsverschiebbar und in Richtung des Pfeiles P₂ schwenkbar angeordnet. Die Bohreinrichtung 2 und das Bohrwerkzeug 3 sind derart ausgebildet, daß sie in die Isolierplatte C einen Drahtaufnahmekanal K bohren, in den in einem nachfolgenden Arbeitsschritt mittels einer Draht­zuführeinrichtung 4 bzw. 5 ein den Stegdraht 5 bildender Drahtabschnitt eingeführt werden kann.On the base frame 1, a drilling device 2 with a rapidly rotating drilling tool 3 in the direction of arrow P₁ is longitudinally displaceable and pivotable in the direction of arrow P₂. The drilling device 2 and the drilling tool 3 are designed such that they drill a wire-receiving channel K into the insulating plate C, into which a wire section forming the bridge wire 5 can be inserted in a subsequent work step by means of a wire feed device 4 or 5.

Zur Herstellung des Aufnahmekanals K werden entweder die ganze Bohreinrichtung 2 oder nur das Bohrwerkzeug 3 in Richtung des Pfeiles P₁ vorgeschoben und nach Ausbildung des Aufnahmekanals K entsprechend rasch zurückgezogen, um den Aufnahmekanal K für das Einführen des Stegdrahtes S freizugeben. Die Bohreinrichtung 2 ist um den Pfeil P₂ schwenkbar angeordnet, um beliebige Stegdraht-Einführwinkel zwischen dem Aufnahmekanal K und den Gittermatten A, B zu ermöglichen. Um das Eindringen in aus Kunststoffen be­stehende Isolierplatten C zu erleichtern, kann die Spitze des Bohrwerkzeuges 3 vorgewärmt werden.To produce the receiving channel K, either the entire drilling device 2 or only the drilling tool 3 is advanced in the direction of the arrow P 1 and, after the receiving channel K has been formed, is withdrawn correspondingly rapidly in order to release the receiving channel K for the insertion of the web wire S. The drilling device 2 is pivotally arranged about the arrow P₂ in order to enable any ridge wire insertion angle between the receiving channel K and the grid mats A, B. In order to facilitate the penetration into insulating plates C made of plastics, the tip of the drilling tool 3 can be preheated.

Die Drahtzuführeinrichtung kann, wie im Beispiel IV an Hand der Drahtzuführeinrichtung 4 dargestellt, unter dem gleichen Winkel auf derselben Seite der Isolierplatte wie die Bohreinrichtung 2 und in Produktionsrichtung P₃ hinter dieser angeordnet werden, oder auch, wie im Beispiel V an Hand der Drahtzuführeinrichtung 5 dargestellt ist, auf der gegenüberliegenden Seite der Isolierplatte in Fluchtung mit der Bohreinrichtung 2 angeordnet werden.The wire feeder can, as shown in Example IV using the wire feeder 4, at the same angle on the same side of the insulating plate as the drilling device 2 and in the direction of production P₃ behind this can be arranged, or, as shown in example V using the wire feed device 5, on the opposite side of the insulating plate in alignment with the drilling device 2.

Die Drahtzuführeinrichtung 4 ist gemäß der AT-PS 374.384 ausgebildet. Der von einer Vorratsspule 6 abgezogene Draht D wird zunächst durch Richtrollen 7 gerichtet und anschließend in Richtung des Pfeiles P₄ durch die Drahtzuführeinrichtung 4 in den gebohrten Aufnahmekanal K eingeführt, an den nächstliegenden Draht der Gitterbahn angeschweißt und mittels einer Schere 8 auf die gewünschte Länge des Stegdrahtes 5 abgeschnitten. Die Drahtzuführein­richtung 4 besteht im wesentlichen aus einer hin- und herschiebbaren Vorschubklemme, einer Rücklaufsperre und einer Hohlnadel, durch die der Drahtabschnitt geführt wird. Die Drähtzuführeinrichtung 4 ist in Richtung des Pfeiles P₅ schwenkbar auf dem Grundrahmen 1 montiert, um beliebige Winkel zwischen den Stegdrähten S und den Längsdrähten L der Gittermatten A, B zu ermöglichen. Dabei erfolgt die Schwenkung der Drahtzuführeinrichtung 4 in Richtung des Pfeiles P₅ synchron mit der entsprechenden Schwenkung der Bohreinrichtung 2 in Richtung des Pfeiles P₂.The wire feeder 4 is designed according to AT-PS 374.384. The wire D drawn off from a supply reel 6 is first directed by straightening rollers 7 and then introduced in the direction of arrow P₄ through the wire feed device 4 into the drilled receiving channel K, welded to the closest wire of the grid web and by means of scissors 8 to the desired length of the web wire 5 cut off. The wire feed device 4 essentially consists of a feed clamp that can be pushed back and forth, a backstop and a hollow needle through which the wire section is guided. The wire feed device 4 is pivotally mounted on the base frame 1 in the direction of the arrow P₅ in order to enable any angle between the web wires S and the longitudinal wires L of the grid mats A, B. The pivoting of the wire feeder 4 in the direction of arrow P₅ takes place synchronously with the corresponding pivoting of the drilling device 2 in the direction of arrow P₂.

Der Abstand der Drahtzuführeinrichtung 4 zur Bohrein­richtung 2, und der intermittierende Vorschub der Gitter­matten A, B und der Isolierplatte C in der Herstellungsan­lage für die Bauteile, sind so aufeinander abgestimmt, daß nach jedem Vorschubschritt die Zuführposition für den Steg­draht genau mit dem durch die Bohreinrichtung 2 vorberei­teten Aufnahmekanal K übereinstimmt.The distance between the wire feed device 4 and the drilling device 2, and the intermittent feed of the grid mats A, B and the insulating plate C in the production system for the components are coordinated with one another such that, after each feed step, the feed position for the bar wire is exactly the same as that through the drilling device 2 prepared receiving channel K matches.

Die gemäß der AT-PS 374.384 mit einer Hohlnadel ausgebildete Drahtzuführeinrichtung 4 wird zweckmäßig dann eingesetzt, wenn die Gefahr besteht, daß der vorbereitete Aufnahmekanal K beispielsweise bei einer Isolierplatte C, deren Kern mit nicht formstabilem Material gefüllt ist, nicht oder nicht zur Gänze erhalten bleibt. Dann besteht nämlich die Gefahr, daß der Drahtabschnitt in der Isolier­platte C verbogen wird, die vorgeschriebene Vorschubbahn verläßt und die vorgebohrte Austrittsöffnung des Aufnahme­ kanals K auf der gegenüberliegenden Seite der Isolierplatte nicht mehr trifft.The wire feeder 4 designed according to AT-PS 374.384 with a hollow needle is expediently used when there is a risk that the prepared receiving channel K, for example in the case of an insulating plate C, the core of which is filled with non-dimensionally stable material, will not or not be preserved in its entirety . Then there is the risk that the wire section in the insulating plate C is bent, leaves the prescribed feed path and the predrilled outlet opening of the receptacle channel K no longer meets on the opposite side of the insulating plate.

Beim Ausführungsbeispiel V ist eine einfache Draht­zuführeinrichtung 5 dargestellt, die mittels Vorschubrädern 8 den Draht D von Vorratsspulen 6′ über geeignete Richtrollen 7′ abzieht und in Richtung des Pfeiles P₄ in den vorbereiteten Aufnahmekanal K einführt. Wie im Bei­spiel IV werden die Drähte mittels einer Schere 8′ auf die gewünschte Länge der Stegdrähte S abgeschnitten. Die Drahtzuführeinrichtung 5 ist ebenfalls in Richtung des Pfeiles P₅ schwenkbar auf den Grundrahmen 1 angeordnet, um verschiedene Winkellagen der Stegdrähte im fertigen Bau­element zu ermöglichen.In embodiment V, a simple wire feeder 5 is shown, which pulls the wire D from supply spools 6 'via suitable straightening rollers 7' by means of feed wheels 8 and introduces them into the prepared receiving channel K in the direction of arrow P₄. As in Example IV, the wires are cut off using scissors 8 'to the desired length of the bridge wires S. The wire feeder 5 is also pivoted in the direction of arrow P₅ on the base frame 1 to allow different angular positions of the land wires in the finished component.

Beim Ausführungsbeispiel V liegt die Drahtzuführein­richtung 5 nicht auf derselben Seite der Gitterbahnen wie die Bohreinrichtung 2, sondern auf der gegenüberliegenden Seite der Vorschubstrecke und ist dort derart angeordnet, daß die Vorschubrichtung P₁ des Bohrwerkzeuges 3 mit der Vorschubrichtung P₄ des Drahtes D genau fluchtet. Diese Anordnung hat den Vorteil, daß nach Fertigstellung des Aufnahmekanals K und Herausziehen des Bohrwerkzeuges 3 aus dem Aufnahmekanal K ohne einen Zwischenschritt, d.h. ohne Bewegung der Isolierplatte C, sofort der Drahtabschnitt von der anderen Seite der Gitterbahnen eingeführt werden kann. Dabei werden durch den Zwischenschritt bedingte Positio­nierfehler, eine Dejustierung und eine mögliche teilweise Zerstörung des vorbereiteten Aufnahmekanals K durch mechanische Erschütterungen der Isolierplatte während des Zwischenschrittes vermieden.In embodiment V, the wire feeder 5 is not on the same side of the grid tracks as the drilling device 2, but on the opposite side of the feed path and is arranged there such that the feed direction P₁ of the drilling tool 3 is exactly aligned with the feed direction P₄ of the wire D. This arrangement has the advantage that after completion of the receiving channel K and pulling out the drilling tool 3 from the receiving channel K without an intermediate step, i.e. without moving the insulating plate C, the wire section can be inserted immediately from the other side of the grid tracks. Positioning errors caused by the intermediate step, misalignment and possible partial destruction of the prepared receiving channel K by mechanical vibrations of the insulating plate during the intermediate step are avoided.

Im Rahmen der Erfindung können auch anderer Werkzeuge dazu verwendet werden, um einen bleibenden Aufnahmekanal K für die Stegdrähte S in die Isolierplatte C auszubilden. Beispielsweise kann ein in Richtung des Pfeiles P₁ längsverschiebbares Steckwerkzeug, z.B. ein Schlagbolzen mit entsprechend geformter Spitze verwendet werden, die gegebenenfalls angewärmt werden kann, um das Eindringen in Isolierplatten aus Kunststoff zu erleichtern.Within the scope of the invention, other tools can also be used to form a permanent receiving channel K for the web wires S in the insulating plate C. For example, a plug tool, e.g. a firing pin with a correspondingly shaped tip can be used, which can be warmed up if necessary to facilitate penetration into plastic insulating plates.

Durch Vorsehen mehrerer Bohreinrichtungen 2 und Drahtzuführeinrichtungen 4 bzw. 5 in Produktionsrichtung P₃ kann die Arbeitsgeschwindigkeit der Vorrichtung ent­sprechend erhöht werden.By providing several drilling devices 2 and Wire feeders 4 and 5 in the production direction P₃, the working speed of the device can be increased accordingly.

Bei Verwendung der erfindungsgemäßen Vorrichtung in Anlagen zum Herstellen von Bauelementen, beispielsweise nach der AT-PS 372.886, können diese Vorrichtungen in mehrfacher Ausführung in vertikaler Richtung übereinander auf gemeinsam in Richtung der Pfeile P₂ und P₅ schwenkbaren Ständern angeordnet werden, um gleichzeitig mehrere Draht­aufnahmekanäle in der Isolierplatte herzustellen.When using the device according to the invention in systems for the production of components, for example according to AT-PS 372.886, these devices can be arranged in multiple versions in the vertical direction one above the other on stands that can be pivoted jointly in the direction of the arrows P₂ and P₅ in order to simultaneously have several wire receiving channels in the Manufacture insulating plate.

Im Rahmen der Erfindung können die Stegdrähte auch durch vorabgelängte Drahtabschnitte gebildet werden, die von einem Vorrat mittels der Drahtzuführeinrichtung einzeln zugeführt werden, welche dann natürlich keine Schere aufzuweisen braucht.In the context of the invention, the web wires can also be formed by pre-cut wire sections which are fed individually from a supply by means of the wire feed device, which of course then does not need to have scissors.

Claims (10)

1. Verfahren zum Hindurchführen von Drahtabschnitten durch einen intermittierend vorgeschobenen, zumindest teilweise aus unnachgiebigem Material bestehenden Isolier­körper eines Bauelementes, gekennzeichnet durch die Kombi­nation der Merkmale, daß zwischen aufeinanderfolgenden Vorschubschritten zunächst ein Werkzeug zur Formung eines Kanales zur Aufnahme des Drahtes durch den Isolierkörper getrieben, das Werkzeug sodann zurückgezogen und erst danach der von einem Drahtvorrat vorgeschobene Draht von einer der beiden Seiten des Isolierkörpers her durch den Aufnahmekanal hindurchgeführt wird.1. A method for passing wire sections through an intermittently advanced, at least partially made of non-rigid material insulating body of a component, characterized by the combination of the features that between successive feed steps first a tool for forming a channel for receiving the wire driven by the insulating body, the The tool is then withdrawn and only then is the wire fed from a wire supply passed through the receiving channel from one of the two sides of the insulating body. 2. Vorrichtung zur Durchführung des Verfahrens nach Anspruch 1, bei der auf einem an der Vorschubstrecke des Isolierkörpers angeordneten Grundrahmen eine gegen die Vorschubstrecke gerichtete Drahtzuführeinrichtung vorge­sehen ist, dadurch gekennzeichnet, daß am Grundrahmen (1) zusätzlich zur Drahtzuführeinrichtung (4, 5) zumindest eine von dieser getrennte Einrichtung (2) angeordnet ist, mit der ein zur Aufnahme des Drahtabschnittes dienender Kanal (K) im Isolierkörper (C) ausformbar ist.2. Apparatus for carrying out the method according to claim 1, in which a wire feed device directed against the feed section is provided on a base frame arranged on the feed section of the insulating body, characterized in that on the base frame (1) in addition to the wire feed device (4, 5) at least one from this separate device (2) is arranged, with which a channel (K) serving to receive the wire section can be formed in the insulating body (C). 3. Vorrichtung nach Anspruch 2, dadurch gekenn­zeichnet, daß die Einrichtung (2) zum Formen des Drahtauf­nahmekanals (K) und die Drahtzuführeinrichtung (4, 5) fluchtend auf gegenüberliegenden Seiten der Vorschubstrecke des Isolierkörpers (C) angeordnet sind.3. Apparatus according to claim 2, characterized in that the device (2) for forming the wire receiving channel (K) and the wire feed device (4, 5) are arranged in alignment on opposite sides of the feed path of the insulating body (C). 4. Vorrichtung nach Anspruch 2, dadurch gekennzeich­net, daß die Einrichtung (2) zum Formen des Drahtaufnahme­kanals (K) auf derselben Seite des Isolierkörpers und unter dem gleichen Winkel wie die Drahtzuführeinrichtung angeordnet ist, und daß die Einrichtung (2) zum Formen des Drahtaufnahmekanals (K) in Vorschubrichtung des Isolier­körpers vor der Drahtzuführeinrichtung (4, 5) angeordnet ist.4. The device according to claim 2, characterized in that the means (2) for forming the wire receiving channel (K) is arranged on the same side of the insulating body and at the same angle as the wire feeder, and that the device (2) for forming the wire receiving channel (K) is arranged in the feed direction of the insulating body in front of the wire feed device (4, 5). 5. Vorrichtung nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, daß die Einrichtung (2) zum Formen des Drahtaufnahmekanals (K) auf dem Grundrahmen (1) längsverschiebbar angeordnet ist und daß diese Einrichtung (2) mit einer Schwenkung der Drahtzuführeinrichtung (4, 5) synchron verschwenkbar ist.5. Device according to one of claims 2 to 4, characterized in that the device (2) for forming the wire receiving channel (K) on the base frame (1) is arranged to be longitudinally displaceable and that this device (2) can be pivoted synchronously with a pivoting of the wire feed device (4, 5). 6. Vorrichtung nach einem der Ansprüche 2 bis 5, dadurch gekennzeichnet, daß die Einrichtung zum Formen des Drahtaufnahmekanals (K) durch eine Bohr- oder Fräseinrich­tung (2) mit einem schnellrotierenden Werkzeug (3) gebildet ist.6. Device according to one of claims 2 to 5, characterized in that the device for forming the wire receiving channel (K) is formed by a drilling or milling device (2) with a rapidly rotating tool (3). 7. Vorrichtung nach einem der Ansprüche 2 bis 5, dadurch gekennzeichnet, daß die Einrichtung zum Formen des Drahtaufnahmekanals (K) durch eine Stecheinrichtung mit nichtrotierendem Werkzeug gebildet ist, wobei vorzugsweise die Werkzeugspitze erwärmbar ist.7. Device according to one of claims 2 to 5, characterized in that the device for forming the wire receiving channel (K) is formed by a lancing device with a non-rotating tool, wherein preferably the tool tip can be heated. 8. Vorrichtung nach Anspruch 7, dadurch gekennzeich­net, daß die Spitze des nichtrotierenden Werkzeuges erwärmbar ist.8. The device according to claim 7, characterized in that the tip of the non-rotating tool can be heated. 9. Vorrichtung nach einem der Ansprüche 2 bis 8, dadurch gekennzeichnet, daß die Drahtzuführeinrichtung (4) eine Hohlnadel zum Hindurchführen des Drahtes durch den Isolierkörper aufweist.9. Device according to one of claims 2 to 8, characterized in that the wire feed device (4) has a hollow needle for passing the wire through the insulating body. 10. Vorrichtung nach einem der Ansprüche 2 bis 8, dadurch gekennzeichnet, daß in horizontaler und/oder vertikaler Richtung mehrere Einrichtungen (2) zum Formen des Drahtaufnahmekanals (K) vorgesehen sind.10. Device according to one of claims 2 to 8, characterized in that in the horizontal and / or vertical direction, several devices (2) for forming the wire receiving channel (K) are provided.
EP90890062A 1989-03-23 1990-03-07 Apparatus for feeding wire elements through an insulating body of a construction element Expired - Lifetime EP0389465B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT692/89 1989-03-23
AT0069289A AT398716B (en) 1989-03-23 1989-03-23 METHOD AND DEVICE FOR THROUGH WIRE SECTIONS THROUGH AN INSULATING BODY OF A COMPONENT

Publications (3)

Publication Number Publication Date
EP0389465A2 true EP0389465A2 (en) 1990-09-26
EP0389465A3 EP0389465A3 (en) 1991-07-03
EP0389465B1 EP0389465B1 (en) 1994-06-22

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EP90890062A Expired - Lifetime EP0389465B1 (en) 1989-03-23 1990-03-07 Apparatus for feeding wire elements through an insulating body of a construction element

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US (1) US5167360A (en)
EP (1) EP0389465B1 (en)
AT (2) AT398716B (en)
CA (1) CA2012774A1 (en)
DE (1) DE59006172D1 (en)

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GR920100537A (en) * 1992-12-07 1994-08-31 Nikolaou Athanasios & Nikolaos Construction cell manufacturing maching.
EP0631830A1 (en) * 1993-06-21 1995-01-04 Angelo Candiracci Apparatus for manufacturing building panels
US5403985A (en) * 1992-07-22 1995-04-04 Sung-Ho Ahn Machine for manufacturing construction panels
WO1995009704A1 (en) * 1993-10-01 1995-04-13 Evg Entwicklungs- U. Verwertungs-Gesellschaft M.B.H. Wire-insertion device
WO2011026916A1 (en) * 2009-09-03 2011-03-10 Societe De Technologie Michelin Device and method for embedding wires in a rubber profile section

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US6467149B2 (en) * 2000-12-07 2002-10-22 The Goodyear Tire & Rubber Company Apparatus for injecting materials into a composite
US20070095006A1 (en) * 2005-11-01 2007-05-03 Konersmann Ronald D Lightweight portable concrete enclosure and associated method of construction
IT1398129B1 (en) * 2009-06-29 2013-02-14 Candiracci PLANT AND PROCEDURE FOR THE REALIZATION OF PANELS
GB2539249A (en) * 2015-06-12 2016-12-14 Composite Tech And Applications Ltd Method of manufacturing a composite component
CN106584119A (en) * 2017-02-28 2017-04-26 河北雪龙机械制造有限公司 Perlite plate wire inserting machine
GB201819769D0 (en) * 2018-12-04 2019-01-23 Rolls Royce Plc Composite reinforcement

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AT374384B (en) * 1982-03-02 1984-04-10 Evg Entwicklung Verwert Ges DEVICE FOR PUNCHING SECTIONS OF A WIRE THROUGH A SOLID BODY OF DIVERABLE MATERIAL
EP0094809A2 (en) * 1982-05-14 1983-11-23 Martin Monzon Indave Apparatus for manufacturing panels
EP0308837A1 (en) * 1987-09-22 1989-03-29 Monolite S.R.L. Apparatus for manufacturing building panels

Cited By (7)

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US5403985A (en) * 1992-07-22 1995-04-04 Sung-Ho Ahn Machine for manufacturing construction panels
GR920100537A (en) * 1992-12-07 1994-08-31 Nikolaou Athanasios & Nikolaos Construction cell manufacturing maching.
EP0631830A1 (en) * 1993-06-21 1995-01-04 Angelo Candiracci Apparatus for manufacturing building panels
WO1995009704A1 (en) * 1993-10-01 1995-04-13 Evg Entwicklungs- U. Verwertungs-Gesellschaft M.B.H. Wire-insertion device
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WO2011026916A1 (en) * 2009-09-03 2011-03-10 Societe De Technologie Michelin Device and method for embedding wires in a rubber profile section
US8986477B2 (en) 2009-09-03 2015-03-24 Michelin Recherche Et Technique S.A. Device and method for embedding threads in a rubber profiled element

Also Published As

Publication number Publication date
EP0389465A3 (en) 1991-07-03
AT398716B (en) 1995-01-25
US5167360A (en) 1992-12-01
ATA69289A (en) 1994-06-15
DE59006172D1 (en) 1994-07-28
ATE107551T1 (en) 1994-07-15
EP0389465B1 (en) 1994-06-22
CA2012774A1 (en) 1990-09-23

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