EP1120179B1 - Method for attaching a rod shaped part to a holder. - Google Patents

Method for attaching a rod shaped part to a holder. Download PDF

Info

Publication number
EP1120179B1
EP1120179B1 EP01100969A EP01100969A EP1120179B1 EP 1120179 B1 EP1120179 B1 EP 1120179B1 EP 01100969 A EP01100969 A EP 01100969A EP 01100969 A EP01100969 A EP 01100969A EP 1120179 B1 EP1120179 B1 EP 1120179B1
Authority
EP
European Patent Office
Prior art keywords
rod
holder
holding member
shaped part
shaped component
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
EP01100969A
Other languages
German (de)
French (fr)
Other versions
EP1120179A3 (en
EP1120179A2 (en
Inventor
Jakob Schmitt
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.)
Willy Voit & Co GmbH
Original Assignee
Willy Voit & Co 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.)
Filing date
Publication date
Application filed by Willy Voit & Co GmbH filed Critical Willy Voit & Co GmbH
Publication of EP1120179A2 publication Critical patent/EP1120179A2/en
Publication of EP1120179A3 publication Critical patent/EP1120179A3/en
Application granted granted Critical
Publication of EP1120179B1 publication Critical patent/EP1120179B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F15/00—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/46—Making machine elements bolts, studs, or the like with heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K25/00—Uniting components to form integral members, e.g. turbine wheels and shafts, caulks with inserts, with or without shaping of the components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49925—Inward deformation of aperture or hollow body wall
    • Y10T29/49927—Hollow body is axially joined cup or tube
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49925—Inward deformation of aperture or hollow body wall
    • Y10T29/49934—Inward deformation of aperture or hollow body wall by axially applying force
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49936—Surface interlocking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members

Definitions

  • the invention relates to a method for fixing a rod-shaped part, preferably with a cylindrical cross-section, in a comprehensive this holder.
  • DE 41 31 385 A1 describes a method for caulking a component in a particular hollow cylindrical receptacle, wherein the receiving side wall by means of a stamp partially cold-formed, such that it covers the component in sections, distributed over the circumference of the receptacle at least two punches inclined to the receiving side wall are driven into this.
  • this does not achieve sufficient tensile strength for all applications
  • US 2,675,774 A describes a method for producing cable connectors, wherein a flat board, which has elements for positive engagement at two opposite side edges, are formed by bending the side edges and shapes into a cylindrical cross section, which is secured by the intermeshing of the elements.
  • No. 4,543,297 A describes a corresponding procedure for producing a rigid metal ring.
  • the object of the invention is therefore to provide a highly tensile connection between a rod-shaped part and its holder, which can be produced inexpensively, minimized component and even in already provided with a coating parts can be realized.
  • a further development of the invention is that the two opposite side edges are chamfered to one side, so that an inner side with a smaller area than that of the outside is formed.
  • an embodiment of the invention is that the rod-shaped part has a preferably radial profiling, in particular a thread.
  • the rod-shaped part is a threaded rod.
  • the holder 1 for the rod-shaped part 2 is produced, which e.g. can be done by punching.
  • the first still flat holder 1 has elements 5, 6 for surface meshing, wherein the protruding element 5 can engage in the corresponding recess 6 and the resulting connection to train is loaded.
  • elements 5, 6 may be distributed in a different form over the side edges 3, 4.
  • the inner side 7 has a smaller area than the outside 8. This ensures that when creating the connection between the holder 1 and the rod-shaped part 2, the side edges 3, 4 abut on their entire height and thus a better connection is achieved than in straight side edges 3, 4th
  • the side edges 3, 4 are bent up, so that the inside 7 is arranged in the interior of the now U-shaped holder 1.
  • This bending up can e.g. done by roll forming.
  • the holder 1 is formed to a rod-shaped part 2 corresponding cross-sectional shape, which means in the present example that the holder 1 receives a circular cross-section, as it also has the rod-shaped part 2.
  • the elements 5, 6 already interlock, so that the cross section is substantially fixed.
  • the cross section of the holder 1 is still so large that it is possible to introduce the rod-shaped part 2 through one of the open sides in the preformed holder 1, which takes place after completion of the shaping.
  • FIG. 1e Another pressing operation (Fig. 1e) is made which is offset from the first pressing by 90 °, i. takes place in the region of the opening 9 formed by the abutting side edges 3, 4 and of the region 10 opposite thereto.
  • the opening 9 is closed by the flowing material and the holder 1 tensile strength connected to the rod-shaped part 2.
  • the method is particularly suitable for fastening threaded rods in a holder, since the material of the holder can flow into the radial profiling of the threaded rod during Ver rempligens, whereby a positive connection between the two parts is achieved. Even with parts already provided with a coating (e.g., chromated), the method can be used, which is advantageous for many applications.
  • a coating e.g., chromated
  • FIG. 2 shows a threaded rod 2 produced by the method according to the invention, which is fastened in a holder 1.

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Clamps And Clips (AREA)
  • Adornments (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Automatic Assembly (AREA)
  • Forging (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Pens And Brushes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

The method involves manufacturing a flat holder (1), which has elements along two opposite side edges, for positive connection. The side edges of the holder are bent and the holder is shaped to give a cross-section corresponding to that of the rod-shaped part (2). The rod-shaped part is guided into the rod-shaped part. The holder is stamped around the rod-shaped part. Preferably, the side edges of the holder to be connected are inclined, so that the inner face is shorter than the outer face. An Independent claim is included for a threaded rod fixed in a holder.

Description

Die Erfindung betrifft ein Verfahren zum Befestigen eines stabförmigen Teiles, vorzugsweise mit zylindrischem Querschnitt, in einer dieses umfassenden Halterung.The invention relates to a method for fixing a rod-shaped part, preferably with a cylindrical cross-section, in a comprehensive this holder.

Derartige Verfahren sind bekannt. So ist aus der DE 44 35 466 A1 ein Verfahren zur Herstellung einer Verbindung eines Einsatzteiles in einem rohrartigen Teil mittels Bördelung bekannt, bei dem das Einsatzteil von einem Stirnende her in das rohrartige Teil eingeführt und in Richtung der Längsachse des rohrartigen Teils an einem Anschlag zur Anlage kommt und durch Umbördeln des überstehenden Randes des rohrartigen Teils radial nach innen bezüglich der Längsachse zwischen dem Anschlag und dem umgebördelten Rand festgelegt wird, wobei ein ringartiges Werkzeugteil zur Verwendung kommt. Diese Vorgehensweise ist relativ aufwendig und somit für die Herstellung von Massenteilen wenig geeignet.Such methods are known. Thus, from DE 44 35 466 A1 discloses a method for producing a compound of an insert part in a tubular part by means of crimping known in which the insert part inserted from a front end into the tubular part and in the direction of the longitudinal axis of the tubular part to a stop for Plant comes and is determined by crimping the protruding edge of the tubular part radially inwardly with respect to the longitudinal axis between the stop and the flanged edge, wherein a ring-like tool part is used. This procedure is relatively complicated and thus less suitable for the production of mass parts.

Die DE 41 31 385 A1 beschreibt ein Verfahren zum Verstemmen eines Bauteiles in einer insbesondere hohlzylindrischen Aufnahme, wobei die Aufnahme-Seitenwand mittels eines Stempels bereichsweise kaltverformt wird, derart, daß diese das Bauteil abschnittsweise überdeckt, wobei über den Umfang der Aufnahme verteilt zumindest zwei Stempel geneigt zur Aufnahme-Seitenwand in diese hineingetrieben werden. Hierbei wird jedoch nicht eine für alle Anwendungsfälle ausreichende Zugfestigkeit erreichtDE 41 31 385 A1 describes a method for caulking a component in a particular hollow cylindrical receptacle, wherein the receiving side wall by means of a stamp partially cold-formed, such that it covers the component in sections, distributed over the circumference of the receptacle at least two punches inclined to the receiving side wall are driven into this. However, this does not achieve sufficient tensile strength for all applications

Die US 2,675,774 A beschreibt ein Verfahren zum Herstellen von Kabelverbindern, wobei ein flächige Platine, die an zwei gegenüberliegenden Seitenkanten Elemente zum formschlüssigen Ineinandergreifen aufweist, durch Hochbiegen der Seitenkanten und Formen zu einem zylindrischen Querschnitt geformt werden, der durch das Ineinandergreifen der Elemente gesichert wird. Die US 4,543,297 A beschreibt eine entsprechende Vorgehensweise zur Herstellung eines steifen Metallrings.US 2,675,774 A describes a method for producing cable connectors, wherein a flat board, which has elements for positive engagement at two opposite side edges, are formed by bending the side edges and shapes into a cylindrical cross section, which is secured by the intermeshing of the elements. No. 4,543,297 A describes a corresponding procedure for producing a rigid metal ring.

In der DE 29 12 033 A1 wird ein Verfahren zum Verbinden von zwei Teilen mittels eines Verbindungsstücks beschrieben, bei dem an den Verbindungsflächen der beiden zu verbindenden Teile eine Umfangsnut ausgebildet wird, die an ihren Innenflächen Unebenheiten aufweist und der Werkstoff des Verbindungsstücks durch Pressen und bleibendes Verformen des Verbindungsstücks die Umfangsnut und die Unebenheiten ausfüllt.In DE 29 12 033 A1 a method for connecting two parts by means of a connecting piece is described in which at the connecting surfaces of the two parts to be joined a circumferential groove is formed, which has on its inner surfaces bumps and the material of the connector by pressing and permanent Deformation of the connector fills the circumferential groove and the bumps.

Um hochzugfeste Verbindungen zwischen einem stabförmigen Teil und seiner Halterung zu erreichen, wie sie mit einfachem Verpressen nicht erzielbar sind, werden ferner Schweißverbindungen vorgenommen, die jedoch kostspielig sind und bei mit einer Beschichtung versehenen Bauteilen (z.B. chromatierten Bauteilen) kaum in Frage kommen oder Schraubverbindungen, die ein aufwendiges Handling erfordern.In order to achieve high-strength connections between a rod-shaped part and its holder, as they are not achievable with simple compression, are further Welded connections made, however, which are costly and in coated with a component (eg chromated components) hardly come into question or screw that require a complex handling.

Aufgabe der Erfindung ist es somit, eine hochgradig zugfeste Verbindung zwischen einem stabförmigen Teil und seiner Halterung zu schaffen, die kostengünstig herstellbar, bauteilminimiert und auch bei bereits mit einer Beschichtung versehenen Teilen realisierbar ist.The object of the invention is therefore to provide a highly tensile connection between a rod-shaped part and its holder, which can be produced inexpensively, minimized component and even in already provided with a coating parts can be realized.

Diese Aufgabe wird erfindungsgemäß durch folgende Verfahrensschritte gelöst:

  • a.) Herstellen einer flächigen Halterung, die an zwei gegenüberliegenden Seitenkanten Elemente zum formschlüssigen Ineinandergreifen aufweist,
  • b.) Hochbiegen der Seitenkanten der Halterung,
  • c.) Formen der Halterung zu einer dem stabförmigen Teil entsprechenden Querschnittsform,
  • d.) Einführen des stabförmigen Teiles in die Halterung,
  • e.) Verprägen der Halterung um das stabförmige Teil, wobei das Verprägen der Halterung um das stabförmige Teil mindestens zwei um 90° versetzte Preßvorgänge umfaßt.
This object is achieved according to the invention by the following method steps:
  • a.) producing a planar holder which has elements for positive interlocking on two opposite side edges,
  • b.) bending up the side edges of the holder,
  • c.) forms the holder to a cross-sectional shape corresponding to the rod-shaped part,
  • d.) inserting the rod-shaped part into the holder,
  • e.) embossing of the holder to the rod-shaped part, wherein the embossing of the holder to the rod-shaped part comprises at least two offset by 90 ° pressing operations.

Auf diese Weise wird eine hochgradig zugfeste Verbindung (Zuglast von mehr als zwei Tonnen ohne Lösen der Verbindung möglich) zwischen dem stabförmigen Teil und der Halterung erreicht, die dennoch kostengünstig herstellbar und auch bei bereits beschichteten (z.B. chromatierten) Teilen anwendbar ist.In this way, a highly tensile connection (tensile load of more than two tons is possible without loosening of the connection) is achieved between the rod-shaped part and the support, which nevertheless is inexpensive to produce and also applicable to already coated (for example chromated) parts.

Durch die beiden gegeneinander versetzten Preßvorgänge wird eine bessere Verbindung zwischen der Halterung und dem stabförmigen Teil erreicht als mit einem einzigen Preßvorgang.By the two staggered pressing operations a better connection between the holder and the rod-shaped part is achieved than with a single pressing operation.

Eine Weiterbildung der Erfindung besteht darin, daß die beiden gegenüberliegenden Seitenkanten zu einer Seite hin abgeschrägt sind, so daß eine Innenseite mit einer kleineren Fläche als die der Außenseite gebildet wird.A further development of the invention is that the two opposite side edges are chamfered to one side, so that an inner side with a smaller area than that of the outside is formed.

Hierdurch wird insbesondere bei kleinen Dimensionen des stabförmigen Teils eine weitere Steigerung der Zugfestigkeit erreicht, da die Halterung das stabförmige Teil besser umschließt.As a result, a further increase in the tensile strength is achieved, in particular for small dimensions of the rod-shaped part, since the holder surrounds the rod-shaped part better.

Es liegt im Rahmen der Erfindung, daß das Hochbiegen der Seitenkanten und Formen der Halterung durch Rollformen erfolgt.It is within the scope of the invention that the bending up of the side edges and forms of support by roll forming takes place.

Eine Ausbildung der Erfindung besteht darin, daß das stabförmige Teil eine vorzugsweise radiale Profilierung, insbesondere ein Gewinde aufweist.An embodiment of the invention is that the rod-shaped part has a preferably radial profiling, in particular a thread.

Hierdurch wird es möglich, daß Material der Halterung in die Profilierung des stabförmigen Teils hineingepreßt wird, was die Verbindung zwischen den beiden Teilen verbessert.This makes it possible that material of the holder is pressed into the profiling of the rod-shaped part, which improves the connection between the two parts.

Es ist erfindungsgemäß, daß das stabförmige Teil ein Gewindestab ist.It is according to the invention that the rod-shaped part is a threaded rod.

Schließlich ist auch die Verwendung eines in einer Halterung befestigten Gewindestabes für das Verstellen eines Bauteiles erfindungsgemäß.Finally, the use of a threaded rod fastened in a holder for the adjustment of a component according to the invention.

Im folgenden wird ein Ausführungsbeispiel des erfindungsgemäßen Verfahrens anhand von Zeichnungen dargestellt.In the following an embodiment of the method according to the invention is illustrated by means of drawings.

Es zeigen

Fig. 1a bis Fig. 1e
die einzelnen Verfahrensschritte des erfindungsgemäßen Verfahrens,
Fig. 2
eine Seitenansicht eines erfindungsgemäßen in einer Halterung befestigten Gewindestabes.
Show it
Fig. 1a to Fig. 1e
the individual process steps of the process according to the invention,
Fig. 2
a side view of a threaded rod according to the invention mounted in a holder.

Wie aus Fig. 1a ersichtlich, wird zunächst die Halterung 1 für das stabförmige Teil 2 hergestellt, was z.B. durch Stanzen erfolgen kann. An zwei einander gegenüberliegenden Seitenkanten 3, 4 weist die zunächst noch flächige Halterung 1 Elemente 5, 6 zum flächigen Ineinandergreifen auf, wobei das vorstehende Element 5 in die entsprechende Ausbuchtung 6 eingreifen kann und die hierbei entstehende Verbindung auf Zug belastbar ist. Selbstverständlich können noch weitere derartige Elemente 5, 6 auch in anderer Form über die Seitenkanten 3, 4 verteilt sein.As can be seen from Fig. 1a, firstly the holder 1 for the rod-shaped part 2 is produced, which e.g. can be done by punching. At two opposite side edges 3, 4, the first still flat holder 1 has elements 5, 6 for surface meshing, wherein the protruding element 5 can engage in the corresponding recess 6 and the resulting connection to train is loaded. Of course, other such elements 5, 6 may be distributed in a different form over the side edges 3, 4.

Zusätzlich ist es zumindest bei kleinen Abmessungen des stabförmigen Teils 2 sinnvoll, die Seitenkanten 3, 4 der Halterung 1 zu einer Seite hin abzuschrägen, so daß eine Innenseite 7 und eine Außenseite 8 gebildet werden, wobei die Innenseite 7 eine kleinere Fläche aufweist als die Außenseite 8. Hierdurch wird erreicht, daß bei Erstellen der Verbindung zwischen der Halterung 1 und dem stabförmigen Teil 2 die Seitenkanten 3, 4 über ihre gesamte Höhe aneinanderstoßen und somit eine bessere Verbindung erreicht wird als bei geraden Seitenkanten 3, 4.In addition, it is useful, at least for small dimensions of the rod-shaped part 2, the side edges 3, 4 of the holder 1 to beveled to one side, so that an inner side 7 and an outer side 8 are formed, the inner side 7 has a smaller area than the outside 8. This ensures that when creating the connection between the holder 1 and the rod-shaped part 2, the side edges 3, 4 abut on their entire height and thus a better connection is achieved than in straight side edges 3, 4th

Im nächsten Schritt (Fig. 1b) werden die Seitenkanten 3, 4 hochgebogen, so daß die Innenseite 7 im Innern der nunmehr u-förmigen Halterung 1 angeordnet ist. Dieses Hochbiegen kann z.B. durch Rollformen erfolgen.In the next step (FIG. 1b), the side edges 3, 4 are bent up, so that the inside 7 is arranged in the interior of the now U-shaped holder 1. This bending up can e.g. done by roll forming.

Anschließend (Fig. 1c) wird die Halterung 1 zu einer dem stabförmigen Teil 2 entsprechenden Querschnittsform geformt, was im vorliegenden Beispiel bedeutet, daß die Halterung 1 einen kreisförmigen Querschnitt erhält, wie ihn auch das stabförmige Teil 2 aufweist. Hierbei greifen die Elemente 5, 6 bereits ineinander, so daß der Querschnitt im wesentlichen fixiert ist. In diesem Stadium ist allerdings der Querschnitt der Halterung 1 noch so groß, daß es möglich ist, das stabförmige Teil 2 durch eine der offenen Seiten in die vorgeformte Halterung 1 einzubringen, was nach Abschluß der Formgebung erfolgt.Subsequently, (Fig. 1c), the holder 1 is formed to a rod-shaped part 2 corresponding cross-sectional shape, which means in the present example that the holder 1 receives a circular cross-section, as it also has the rod-shaped part 2. Here, the elements 5, 6 already interlock, so that the cross section is substantially fixed. At this stage, however, the cross section of the holder 1 is still so large that it is possible to introduce the rod-shaped part 2 through one of the open sides in the preformed holder 1, which takes place after completion of the shaping.

Nun (Fig. 1d) wird durch einen ersten Preßvorgang das stabförmige Teil 2 mit der Halterung 1 seitlich, d.h. um 90° gegenüber der durch die Seitenkanten 3, 4 gebildeten Öffnung 9 versetzt, verpreßt, wobei die Halterung 1 eine eiförmige Form annimmt.Now (Fig. 1d), by a first pressing operation, the rod-shaped part 2 with the holder 1 is laterally, i. offset by 90 ° relative to the opening 9 formed by the side edges 3, 4, pressed, wherein the holder 1 assumes an egg-shaped form.

Schließlich erfolgt ein weiterer Preßvorgang (Fig. le), der gegenüber dem ersten Preßvorgang um 90° versetzt ist, d.h. im Bereich der durch die aneinanderstoßenden Seitenkanten 3, 4 gebildeten Öffnung 9 sowie des dieser gegenüberliegenden Bereiches 10 erfolgt. Hierbei wird die Öffnung 9 durch das fließende Material geschlossen und die Halterung 1 zugfest mit dem stabförmigen Teil 2 verbunden.Finally, another pressing operation (Fig. 1e) is made which is offset from the first pressing by 90 °, i. takes place in the region of the opening 9 formed by the abutting side edges 3, 4 and of the region 10 opposite thereto. Here, the opening 9 is closed by the flowing material and the holder 1 tensile strength connected to the rod-shaped part 2.

Das Verfahren eignet sich insbesondere zum Befestigen von Gewindestäben in einer Halterung, da das Material der Halterung in die radiale Profilierung des Gewindestabes während des Verprägens einfließen kann, wodurch ein Formschluß zwischen beiden Teilen erreicht wird. Auch bei bereits mit einer Beschichtung versehenen (z.B. chromatierten) Teilen kann das Verfahren angewendet werden, was für viele Anwendungen von Vorteil ist.The method is particularly suitable for fastening threaded rods in a holder, since the material of the holder can flow into the radial profiling of the threaded rod during Verprägens, whereby a positive connection between the two parts is achieved. Even with parts already provided with a coating (e.g., chromated), the method can be used, which is advantageous for many applications.

Fig. 2 zeigt einen nach dem erfindungsgemäßen Verfahren hergestellten Gewindestab 2, der in einer Halterung 1 befestigt ist.FIG. 2 shows a threaded rod 2 produced by the method according to the invention, which is fastened in a holder 1.

Claims (5)

  1. A method for securing a rod-shaped component, preferably of cylindrical cross-section, in a surrounding holding member, characterized by the following steps:
    a.) production of a flat holding member (1) provided on two opposite lateral edges (3, 4) with elements (5, 6) designed to engage positively with each other,
    b.) bending the lateral edges (3, 4) of the holding member (1) upwards, s,
    c.) shaping the holding member (1) such that its cross-sectional shape corresponds to that of the rod-shaped component (2),
    d.) Inserting the rod-shaped component (2) into the holding member (1),
    c.) forming a pressure connection between the holding member (1) and the rod-shaped component (2), at least two pressing operations executed at 90° relative to each other being used to form the pressure connection between the holding member (1) and the rod-shaped component (2).
  2. The method of claim 1, characterized in that the two opposite lateral edges (3, 4) are skewed towards one side (8) so as to form an inner side (7) with a smaller surface area than that of the outer side (8).
  3. The method of claim 1, characterized in that the roll forming technique is used to bend the lateral edges (3, 4) of the holding member (1) upwards and to shape the holding member (1).
  4. The method of claim 1, characterized in that the rod-shaped component (2) has a preferably radial profile, in particular a thread.
  5. The method of claim 4, characterized in that the rod-shaped component (2) is a threaded rod.
EP01100969A 2000-01-27 2001-01-17 Method for attaching a rod shaped part to a holder. Expired - Lifetime EP1120179B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10003572 2000-01-27
DE10003572A DE10003572A1 (en) 2000-01-27 2000-01-27 Method for fastening a rod-shaped part in a holder, threaded rod and use of the threaded rod
US10/047,486 US6851172B2 (en) 2000-01-27 2002-01-14 Method for securing a rod-shaped part in a holding member

Publications (3)

Publication Number Publication Date
EP1120179A2 EP1120179A2 (en) 2001-08-01
EP1120179A3 EP1120179A3 (en) 2002-10-30
EP1120179B1 true EP1120179B1 (en) 2006-08-30

Family

ID=28675972

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01100969A Expired - Lifetime EP1120179B1 (en) 2000-01-27 2001-01-17 Method for attaching a rod shaped part to a holder.

Country Status (8)

Country Link
US (1) US6851172B2 (en)
EP (1) EP1120179B1 (en)
AT (1) ATE337870T1 (en)
CZ (1) CZ2001329A3 (en)
DE (2) DE10003572A1 (en)
ES (1) ES2270904T3 (en)
HU (1) HUP0100233A3 (en)
PL (1) PL345444A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI296359B (en) * 2005-10-03 2008-05-01 Rdc Semiconductor Co Ltd Apparatus for generating logical signal controlled by multiple frequency clock
JP2010075620A (en) * 2008-09-29 2010-04-08 Fujifilm Corp Radiation tomosynthesis photographing apparatus

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3273601A (en) * 1966-09-20 Stamped tubular product and method of making the same
US1387199A (en) * 1920-06-22 1921-08-09 Philadelphia Bronze Bearing & Method of making tubing
GB324745A (en) * 1928-11-20 1930-02-06 J O Ross Engineering Corp Improvements in method of paper drying and apparatus therefor
US1850679A (en) * 1929-02-26 1932-03-22 Johnson Bronze Co Process and apparatus for forming bushings
US2317198A (en) * 1940-02-23 1943-04-20 Midland Steel Prod Co Sheet metal forming equipment
US2675774A (en) * 1950-04-26 1954-04-20 Thomas & Betts Corp Method of making cable connectors
US3371572A (en) * 1965-11-01 1968-03-05 John O. King Jr. Locking bolt and locking means therefor
US3381156A (en) * 1965-12-30 1968-04-30 Kentucky Electronics Inc Electrodes for cathode ray tubes with abutted ends meeting in a seam
US3442008A (en) * 1965-12-30 1969-05-06 Kentucky Electronics Inc Methods of manufacturing electrodes for cathode ray tubes
US3572891A (en) * 1966-09-30 1971-03-30 Amp Inc Termination member for fiber optic members
DE1500759B1 (en) * 1966-12-14 1970-12-10 Siegfried Gutmann Steel bar connection, especially for bars of reinforced concrete parts
US3418706A (en) * 1967-09-25 1968-12-31 Charles S. White Method and apparatus for making bearings
AT331097B (en) * 1974-12-02 1976-08-10 Hulek Anton METHOD OF MANUFACTURING FORGED IRON GRIDS OR DGL.
US4083221A (en) * 1976-07-29 1978-04-11 Duffy Tool & Stamping, Inc. Parts forming apparatus and method
JPS54126660A (en) 1978-03-27 1979-10-02 Hitachi Ltd Joint construction and jointing method for two wetallic parts
US4395900A (en) * 1979-03-02 1983-08-02 Saurenman Phillip E Stiff metal ring and process for making it
US4543297A (en) * 1981-11-04 1985-09-24 Saurenman Phillip E Stiff metal ring and process for making it
DE3145469A1 (en) 1981-11-16 1983-05-19 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Method and apparatus for producing a positive and non-positive connection
DE3506841A1 (en) * 1985-02-27 1986-08-28 Hilti Ag, Schaan SPREADING DOWEL
DE4131385C2 (en) 1991-09-20 1994-04-07 Bayerische Motoren Werke Ag Tool for caulking a component in a hollow cylindrical holder
DE4435466A1 (en) 1994-10-04 1996-04-11 Bosch Gmbh Robert Process for producing connection between insert and tubular component
AUPN410995A0 (en) * 1995-07-11 1995-08-03 Tubemakers Of Australia Limited Roll forming structural steel profiles with galvanised coating
ATE191663T1 (en) 1995-12-14 2000-04-15 Attlington Invest Ltd METHOD FOR PRODUCING A METAL PROFILE
JPH09273266A (en) * 1996-04-08 1997-10-21 Mineichi Iwamoto Joint construction method of barlike body and joint which is used in the method
DE19725359A1 (en) * 1997-06-16 1998-12-17 Abb Patent Gmbh Process for the production of sleeves with nut thread segments and sleeve manufactured in this way
JP3807092B2 (en) * 1998-04-20 2006-08-09 株式会社デンソー Caulking and fixing method and apparatus

Also Published As

Publication number Publication date
CZ2001329A3 (en) 2001-10-17
ATE337870T1 (en) 2006-09-15
ES2270904T3 (en) 2007-04-16
DE10003572A1 (en) 2001-08-02
US20030133747A1 (en) 2003-07-17
HUP0100233A2 (en) 2001-10-28
EP1120179A3 (en) 2002-10-30
US6851172B2 (en) 2005-02-08
EP1120179A2 (en) 2001-08-01
PL345444A1 (en) 2001-07-30
HUP0100233A3 (en) 2003-01-28
DE50110839D1 (en) 2006-10-12
HU0100233D0 (en) 2001-03-28

Similar Documents

Publication Publication Date Title
DE3420263A1 (en) BLIND SCREW CLAMP
DE10329312A1 (en) Pipe connection structure and method of making this structure
DE102007018919A1 (en) Rack or threaded rod
WO2007088202A1 (en) Fastening element for vehicle parts
DE3738924A1 (en) TRANSMISSION PART FOR A WIPING SYSTEM OF MOTOR VEHICLES AND METHOD FOR PRODUCING THE SAME
DE3432373C2 (en)
DE102019127546A1 (en) Planet carrier with rivets made from carrier halves and manufacturing processes for riveted connections
CH624795A5 (en)
EP1804338A1 (en) Contact socket for plug terminal
DE102008053346A1 (en) Distance element for attachment to a sheet metal part, assembly part and method for its production
EP1693125A1 (en) Tube-plate connection
DE102008010871B4 (en) Connecting device for pipes and method for producing a connecting device
WO2016100992A1 (en) Method for connecting furniture fitting parts, and furniture fitting
EP1003243A2 (en) Process for manufacturing an electrical connection to a metal sheet and mounting assembly
EP1591676B1 (en) Clinch nut
EP1120179B1 (en) Method for attaching a rod shaped part to a holder.
EP1873869B1 (en) Electric module
DE102007046788B3 (en) Method for producing a locking ring bolt and locking bolt
EP2028725B1 (en) Connector bridge with hollow connector pin
DE102015202092A1 (en) A method for producing a joint connection between a joint housing and a connection component, and according to the method produced suspension component
DE4444857C1 (en) Method for forming opening in wall of esp. exhaust pipe
DE19950719B4 (en) Working method for producing a riveted joint and rivet, riveting tool and application thereof
DE3810909A1 (en) HOSE CONNECTING PART AND METHOD FOR THE PRODUCTION THEREOF
DE2048900C3 (en) Method for manufacturing a fork contact spring
DE102020006771B4 (en) Housing, namely a spring chamber for a medical device, and a blank for producing such a spring chamber

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

RIC1 Information provided on ipc code assigned before grant

Free format text: 7B 21K 25/00 A, 7B 21K 1/76 B, 7B 21F 15/00 B, 7B 21K 1/56 B, 7B 21D 53/16 B

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

AKX Designation fees paid
17P Request for examination filed

Effective date: 20030426

RBV Designated contracting states (corrected)

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

D17P Request for examination filed (deleted)
DBV Designated contracting states (deleted)
R17P Request for examination filed (corrected)

Effective date: 20030426

RBV Designated contracting states (corrected)

Designated state(s): FI FR GB GR IE IT LU MC NL PT SE

RBV Designated contracting states (corrected)

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

17Q First examination report despatched

Effective date: 20050503

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RTI1 Title (correction)

Free format text: METHOD FOR ATTACHING A ROD SHAPED PART TO A HOLDER.

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20060830

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060830

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060830

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060830

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 50110839

Country of ref document: DE

Date of ref document: 20061012

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20061130

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20061123

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070131

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070131

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20070206

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2270904

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20070531

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20061201

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20080125

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20080123

Year of fee payment: 8

Ref country code: SE

Payment date: 20080124

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070117

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20080123

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070117

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060830

EUG Se: european patent has lapsed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20090117

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090117

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090131

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20090119

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090119

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090118

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20120125

Year of fee payment: 12

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130117

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20140114

Year of fee payment: 14

Ref country code: FR

Payment date: 20140120

Year of fee payment: 14

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 50110839

Country of ref document: DE

Representative=s name: PATENTANWALTSKANZLEI VIEL & WIESKE, DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 50110839

Country of ref document: DE

Owner name: VOIT AUTOMOTIVE GMBH, DE

Free format text: FORMER OWNER: WILLY VOIT GMBH & CO., 66386 ST INGBERT, DE

Effective date: 20150508

Ref country code: DE

Ref legal event code: R082

Ref document number: 50110839

Country of ref document: DE

Representative=s name: PATENTANWALTSKANZLEI VIEL UND WIESKE PARTGMBB, DE

Effective date: 20150508

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20150930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150202

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150117

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20190320

Year of fee payment: 19

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50110839

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200801