DE3507489A1 - Method for the one-sided unreleasable fastening of a bolt to a metal/wood laminate and a wobble-type riveting device carrying it out - Google Patents

Method for the one-sided unreleasable fastening of a bolt to a metal/wood laminate and a wobble-type riveting device carrying it out

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Publication number
DE3507489A1
DE3507489A1 DE19853507489 DE3507489A DE3507489A1 DE 3507489 A1 DE3507489 A1 DE 3507489A1 DE 19853507489 DE19853507489 DE 19853507489 DE 3507489 A DE3507489 A DE 3507489A DE 3507489 A1 DE3507489 A1 DE 3507489A1
Authority
DE
Germany
Prior art keywords
bolt
metal
laminate
metal layer
blind hole
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.)
Withdrawn
Application number
DE19853507489
Other languages
German (de)
Inventor
Karl-Heinz Dipl.-Ing. 7253 Renningen Rogg
Eugen 7032 Sindelfingen Stark
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Priority to DE19853507489 priority Critical patent/DE3507489A1/en
Publication of DE3507489A1 publication Critical patent/DE3507489A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/025—Special design or construction with rolling or wobbling dies
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/06—Screw or nut setting or loosening machines
    • B23P19/062—Pierce nut setting machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B17/00—Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation
    • F16B17/006—Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation of rods or tubes to sheets or plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/06—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting
    • F16B37/062—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of riveting
    • F16B37/068—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of riveting by deforming the material of the support, e.g. the sheet or plate

Abstract

The invention relates to a method for the one-sided unreleasable fastening of a bolt to a metal/wood laminate and a wobble-type riveting device carrying it out. In order to allow the fastening of the bolt in a simple and durable manner, at the same time with a low reject rate, the wood side of the laminate which faces away from the bolt remaining undamaged, the invention provides for making in the metal/wood laminate a blind bore, into which the bolt is inserted free of play. The bolt has, in the region of the metal layer, a cross-sectional narrowing, into which material of the metal layer is pressed in cold flow by wobble-type riveting, with the result that the bolt is connected positively to the laminate.

Description

Verfahren zum einseitigen, unlösbaren BefestigenMethod for one-sided, permanent fastening

eines Bolzens an einem Metall-Holzaminat, sowie eine es ausführende Taumelnieteinrichtung Die Erfindung betrifft ein Verfahren zum einseitigen und unlösbaren Befestigen eines Bolzens an einem Metall-Holzlaminat, sowie eine es ausführende Taumelnieteinrichtung, wobei die vom Bolzen abgewandte Holzseite des Laminats unbeschädigt bleibt.of a bolt on a metal-wood laminate, as well as one executing it Orbital riveting device The invention relates to a method for one-sided and non-releasable Fastening a bolt to a metal-wood laminate, as well as one carrying it out Orbital riveting device, with the wooden side of the laminate facing away from the bolt undamaged remain.

Derartige Metall-Holzlaminate finden im Automobilbau bei der Innenraumverkleidung, beispielsweise zur Verblendung der Mittelkonsole, Verwendung. Sie bestehen aus einem dünnwandigen, metallischen Trägerteil und mehreren darauf aufgeleimten Buchenholzfurnieren, an die sich als Abschluß ein Deckfurnier aus Edelholz anschließt. Das metallische Trägerteil verleiht hierbei dem Verbundwerkstoff die nötige Stabilität, wobei Aluminium aufgrund seines geringen spezifischen Gewichtes und seiner problemlosen Bearbeitharkeit bevorzugt wird.Metal-wood laminates of this type are used in the automotive industry for interior cladding, for example for facing the center console, use. They consist of one thin-walled, metallic support part and several beech wood veneers glued to it, which is followed by a top veneer made of precious wood as a conclusion. The metallic one The support part gives the composite material the necessary stability, with aluminum due to its low specific weight and its easy workability is preferred.

Zum rückseitigen Befestigen von Anbauteilen, z.B. eines Leuchtkörpers zum Zwecke der indirekten Beleuchtung oder eines Schalter und Temperaturregler aufnehmenden Gehäuses, werden an dem metallischen Trägerteil Bolzen angebracht, die nach dem derzeitigen Stand der Technik aufgeschweißt werden. Diese Art der Bolzenbefestigung ist jedoch aus folgenden Gründen ausschußträchtig und kostenintensiv. Zum einen sind die hohen Anforderungen an die Genauigkeit der Bolzenpositionierung beim Aufschweißen der Bolzen nur schwer zu erfüllen, und es ist die Schweißbarkeit von dünnen Metallblechen, insbesondere Aluminium in einer Dicke von unter 1 mm, an sich bereits schwierig. Zum anderen ist es erforderlich, die beim Schweißvorgang auftretenden Schweißspritzer in einem zusätzlichen Folge-Arbeitsgang zu entfernen.For attaching attachments on the back, e.g. a light fixture for the purpose of indirect lighting or a switch and temperature controller receiving Housing, bolts are attached to the metallic support part, which after the current state of the art be welded on. This kind of However, bolt mounting is wasteful and costly for the following reasons. On the one hand, there are the high demands on the accuracy of the bolt positioning difficult to meet when welding the studs, and it is weldability of thin metal sheets, especially aluminum with a thickness of less than 1 mm, already difficult in itself. On the other hand, it is necessary during the welding process to remove any welding spatter in an additional subsequent operation.

Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren aufzuzeigen, mit dem das Befestigen eines Bolzens an einem Metall-Holzlaminat in einfacher und haltbarer Weise bei geringer Ausschußrate möglich ist.The invention is based on the object of showing a method with which the fastening of a bolt to a metal-wood laminate in simple and durable way is possible with a low reject rate.

Erfindungsgemäß wird diese Aufgabe durch die kennzeichnenden Merkmale des Hauptanspruches gelöst. Das Anbringen der Sackbohrungen ist den Anforderungen entsprechend in einfacher Weise positionsgenau durchführbar. Ohne Verrichtung eines Folge-Arbeitsganges können anschließend die Bolzen in die Bohrungen eingesetzt werden, wobei sie stirnseitig bündig im Sackloch anliegen. Durch Taumelnieten in der Umgebung des Sacklochs fließt Material der Metallschicht in die Querschnittsverjüngung des Bolzens ein, wodurch der Bolzen formschlüssig mit dem Metall-Holzlaminat verbunden ist und eine mit Schweißverbindungen vergleichbare Festigkeit der Verbindung erzielt wird.According to the invention, this object is achieved by the characterizing features of the main claim solved. The making of the blind holes is the requirements can be carried out accordingly in a simple manner with precise positioning. Without doing one In the subsequent work step, the bolts can then be inserted into the bores, where they lie flush on the front side in the blind hole. By tumbling rivets in the area of the blind hole, material of the metal layer flows into the cross-sectional taper of the A bolt, whereby the bolt is positively connected to the metal-wood laminate and achieves a strength of the connection comparable to that of welded connections will.

Nach einer vorteilhaften Ausgestaltung der Erfindung kann der Bolzen durch eine an der Mantelfläche seines in die Holzteile hineinreichenden Endes angebrachte Rändelung im Sackloch gegen Verdrehen und Herausfallen gesichert werden. Durch das Eingreifen der Rändelung in die umgebenden weicheren Holzteile wird noch vor der durch Taumelnieten erzielten Verbindung des Bolzens mit dem Metall-Holzlaminat gewährleistet, daß der in die Bohrung eingesteckte Bolzen auch bei ungünstiger Lage im Sackloch gehalten wird.According to an advantageous embodiment of the invention, the bolt by one attached to the outer surface of its end reaching into the wooden parts Knurling Secured in the blind hole against twisting and falling out will. By engaging the knurling in the surrounding softer wooden parts is even before the connection of the bolt with the metal-wood laminate achieved by wobble riveting ensures that the bolt inserted into the hole even in an unfavorable position is held in the blind hole.

Um ein Verdrehen des Bolzens mit Sicherheit auszuschließen, kann der Bolzen im Bereich der eingedrückten Metallschicht durch eine an seinerQuerschnittsverjüngung angebrachte Rändelung im Sackloch gesichert werden. Hierdurch könnten beispielsweise auch mit einem Gewinde versehene Bolzen zur Anwendung kommen.In order to rule out a twisting of the bolt with certainty, the Bolts in the area of the indented metal layer by a taper on its cross-section attached knurling must be secured in the blind hole. This could, for example threaded bolts can also be used.

Um einen möglichst großen Materialfluß aus der Umgebung des Sacklochs in die Querschnittsverjüngung hinein zu erzielen und diese somit in hohem Maße mit kaltverformtem Material auszufüllen, kann der stirnseitige Rand des im Arbeitsbereich rohrförmig ausgebildeten Nietdöppers nach innen, vorzugsweise unter einem Winkel von 70 bis 750 zur Nietdöpperachse, abgeschrägt sein.In order to maximize the flow of material from the vicinity of the blind hole to achieve in the cross-sectional tapering and thus to a large extent with Cold-formed material can be filled in the front edge of the work area tubular rivet anvil towards the inside, preferably at an angle from 70 to 750 to the riveting head axis, be beveled.

Im folgenden sind Ausführungsbeispiele der Erfindung näher beschrieben und in den stark vergrößerten Zeichnungen dargestellt. Es zeigen: Figur 1 eine erfindungsgemäße Ausführungsform im Ausgangszustand vor dem Taumelnieten, und Figur 2 zwei weitere Ausführungsformen der Erfindung im Endzustand nach dem Taumelnieten und nach Montage eines Leuchtkörpers.Exemplary embodiments of the invention are described in more detail below and shown in the greatly enlarged drawings. They show: FIG. 1 an inventive Embodiment in the initial state before tumbling riveting, and FIG. 2 two more Embodiments of the invention in the final state after tumbling riveting and after assembly of a filament.

In Figur 1 ist der Bolzen 1 in ein Sackloch 2 eines Metall-Holzlaminats 3 eingesetzt, welches aus einem dünnwandigen Trägerteil 4 aus Aluminium und darauf aufgeklebten Holzfurnieren 5 besteht, wobei die Gesamtstärke in Wirklichkeit nur 3 - 4 mm beträgt.In Figure 1, the bolt 1 is in a blind hole 2 in a metal-wood laminate 3 used, which consists of a thin-walled support part 4 made of aluminum and on it glued-on wood veneer 5 is made, the total thickness in reality only 3 - 4 mm.

Der im Durchmesser etwa der Laminatstärke entsprechende Bolzen 1 weist im Bereich der Aluminiumschicht die Querschnittsverjüngung 6 auf und ist an seiner mit den Holzteilen in Berührung stehenden Mantelfläche mit einer Rändelung 7 vorgesehen. Der Nietkörper 8 der nicht dargestellten Taumel-Nietmaschine ist im Arbeitsbereich rohrförmig ausgebildet und an seiner Stirnfläche 9 nach innen abgeschrägt.The bolt 1 corresponding in diameter approximately to the laminate thickness has the cross-sectional taper 6 in the area of the aluminum layer and is at its provided with a knurling 7 lateral surface which is in contact with the wooden parts. The rivet body 8 of the wobble riveting machine, not shown, is in the work area tubular and beveled at its end face 9 inwards.

Durch die an der Mantelfläche des Bolzens 1 angebrachte Rändelung 7 wird der Bolzen vor dem Nieten im Sackloch 2 gegen Verdrehen, Herausfallen, oder gegen erschütterungsbedingtes Umkippen, gesichert. Die Querschnittsverjüngung 6 am Bolzen 1 dient der Aufnahme des vom Nietkörper 8 im Kaltfluß verdrängten Materials der Aluminiumschicht, wobei durch die nach innen schräge Ausgestaltung der Stirnfläche 9 des Nietdöppers 8 Aluminium in hohem Maße in die Querschnittsverj-üngung 6 eingedrückt wird.Due to the knurling attached to the surface of the bolt 1 7, the bolt is prevented from twisting, falling out, or before riveting in the blind hole 2 secured against overturning caused by vibrations. The cross-sectional taper 6 on the bolt 1 is used to accommodate the material displaced by the rivet body 8 in the cold flow the aluminum layer, due to the inwardly sloping design of the end face 9 of the rivet striker 8, aluminum is pressed into the cross-sectional taper 6 to a large extent will.

Figur 2 zeigt in ihrer linken Zeichnungshälfte den Bolzen 1', dessen Querschnittsverjüngung 6 im Bereich des Aluminium-Trägerteils durch den Ring 10 und das angestauchte Bolzenende 11 gebildet wird. In der rechten Zeichnungshälfte ist ein Bolzen 1'' dargestellt, der gleichfalls ein angestauchtes Bolzenende 11 aufweist. Mit 12 ist der an den Bolzen anzubriügende Leuchtkörper beziffert.Figure 2 shows in the left half of the drawing, the bolt 1 ', its Cross-sectional taper 6 in the area of the aluminum support part through the ring 10 and the upset bolt end 11 is formed. In the right half of the drawing a bolt 1 ″ is shown, which also has an upset bolt end 11 having. The filament to be attached to the bolt is numbered at 12.

Durch das Taumelnieten bildet sich im Bereich um das Sackloch 2 ein Kragen 13 aus kaltverformtem Aluminium aus, der formschlüssig in die Querschnittsverjüngung 6 eingreift.The wobble riveting creates an area around the blind hole 2 Collar 13 made of cold-formed aluminum, which fits positively into the cross-sectional taper 6 intervenes.

Während die Bolzen in den Ausführungsformen 1 und 1' durch den in die Querschnittsverjüngung 6 eingedrückten Kragen 13 sowohl Zug-, als auch Druckkräfte aufnehmen können, werden beim Bolzen 1" Zugkräfte von dem Kragen 13 aufgenommen und Druckkräfte über die Bolzenstirnwand auf die Holzteile übertragen.While the bolts in embodiments 1 and 1 'are replaced by the in the cross-sectional taper 6 indented collar 13 both tensile and compressive forces can absorb, tensile forces are absorbed by the collar 13 in the case of the bolt 1 ″ and transferring compressive forces to the wooden parts via the bolt end wall.

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Claims (4)

Patentansprüche 1. Verfahren zum einseitigen, unlösbaren Befestigen eines Bolzens an einem Metall-Holzlaminat, wobei die vom Bolzen abgewandte Holzseite des Laminats unbeschädigt bleibt, dadurch gekennzeichnet, daß in das Metall-Holzlaminat (3) eine die Metallschicht (4) durchdringende, bis in die Holzteile (5) hineinreichende und den Bolzen (1, 1', 1") spielfrei aufnehmende Sackbohrung (2) angebracht wird, wobei der eingesetzte Bolzen (1, 1', 1") im Bereich der Metallschicht (4) eine Querschnittsverjüngung (6) aufweist, und daß Material der Metallschicht (4) aus der Umgebung des Sackloches (2) durch TaumelAieten kalt in die Querschnittsverjüngung (6) des Bolzens (1, 1', 1") radial eingedrückt wird.Claims 1. A method for one-sided, non-detachable fastening of a bolt on a metal-wood laminate, with the wooden side facing away from the bolt of the laminate remains undamaged, characterized in that in the metal-wood laminate (3) one that penetrates the metal layer (4) and extends into the wooden parts (5) and the bolt (1, 1 ', 1 ") is attached to a blind hole (2) that receives no play, wherein the bolt (1, 1 ', 1 ") used has a cross-sectional taper in the area of the metal layer (4) (6), and that material of the metal layer (4) from the vicinity of the blind hole (2) by tumbling cold into the cross-sectional taper (6) of the bolt (1, 1 ', 1 ") is pressed in radially. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß der Bolzen (1, 1', 1") durch eine an der Mantelfläche seines in die Holzteile hineinreichenden Endes angebrachte Rändelung (7) im Sackloch (2) gegen Verdrehen und Herausfallen gesichert wird.2. The method according to claim 1, characterized in that the bolt (1, 1 ', 1 ") by one on the lateral surface of its reaching into the wooden parts Knurling (7) attached to the end in the blind hole (2) to prevent twisting and falling out is secured. 3. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Bolzen im Bereich der eingedrückten Metallschicht (4) durch eine an seiner Querschnittsverjüngung (6) angebrachte Rändelung (7) im Sackloch (2) gegen Verdrehen gesichert wird.3. The method according to claim 1 or 2, characterized in that the Bolts in the area of the indented metal layer (4) by a tapering at its cross-section (6) attached knurling (7) in the blind hole (2) is secured against twisting. 4. Taumelnieteinrichtung mit einem im Arbeitsbereich rohrförmig ausgebildeten Nietdöpper zum Ausüben des Verfahrens nach Anspruch 1, dadurch gekennzeichnet, daß der stirnseitige Rand (9) des Nietdöppers (8) nach innen, vorzugsweise unter einem Winkel von 70 bis 75> zur Nietdöpperachse, abgeschrägt wird.4. Orbital riveting device with a tubular design in the work area Rivet rivet for carrying out the method according to claim 1, characterized in that the front edge (9) of the rivet anvil (8) inwards, preferably under one Angle from 70 to 75> to the rivet head axis, is beveled.
DE19853507489 1985-03-02 1985-03-02 Method for the one-sided unreleasable fastening of a bolt to a metal/wood laminate and a wobble-type riveting device carrying it out Withdrawn DE3507489A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853507489 DE3507489A1 (en) 1985-03-02 1985-03-02 Method for the one-sided unreleasable fastening of a bolt to a metal/wood laminate and a wobble-type riveting device carrying it out

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853507489 DE3507489A1 (en) 1985-03-02 1985-03-02 Method for the one-sided unreleasable fastening of a bolt to a metal/wood laminate and a wobble-type riveting device carrying it out

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DE3507489A1 true DE3507489A1 (en) 1986-04-30

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DE19853507489 Withdrawn DE3507489A1 (en) 1985-03-02 1985-03-02 Method for the one-sided unreleasable fastening of a bolt to a metal/wood laminate and a wobble-type riveting device carrying it out

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4110958A1 (en) * 1991-04-05 1992-10-08 Daimler Benz Ag Thermoplastic component fixing to laminated wood for precision - by machining undercuts in base of hole in laminate, placing in mould, and filling injecting undercuts
WO1999015304A1 (en) * 1997-09-20 1999-04-01 Robert Bosch Gmbh Method for attaching and more precisely for caulking a component on a substrate
DE19954912A1 (en) * 1998-12-28 2000-07-06 Illinois Tool Works Device from plate and bolt
WO2005105364A1 (en) * 2004-04-28 2005-11-10 Profil-Verbindungstechnik Gmbh & Co. Kg Method and device for mounting a fastening element on a part, particularly a sheet metal part
US8533928B2 (en) 2004-04-28 2013-09-17 Profil Verbindungstechnik Gmbh & Co., Kg Method and apparatus for the attachment of a fastener element to a component, in particular to a sheet metal part
US11498166B2 (en) * 2017-05-09 2022-11-15 Penn Engineering & Manufacturing Corp. Fastener and installation method for very thin sheets
EP4139068A4 (en) * 2020-04-23 2024-03-27 Penn Eng & Mfg Corp Rotary installation tools for clinch fasteners

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2607334A1 (en) * 1976-02-23 1977-08-25 Goetz Metallbau Gmbh Fixing of anchoring bolts to metal facade plates - has tapered head of anchoring bolt inserted in blind hole whose edge is then deformed
FR2388636A1 (en) * 1977-04-26 1978-11-24 Guidotti Dante Electrical plug pin mounting - with flanged end received in blind bore whose wall is deformed to trap pin
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2607334A1 (en) * 1976-02-23 1977-08-25 Goetz Metallbau Gmbh Fixing of anchoring bolts to metal facade plates - has tapered head of anchoring bolt inserted in blind hole whose edge is then deformed
FR2388636A1 (en) * 1977-04-26 1978-11-24 Guidotti Dante Electrical plug pin mounting - with flanged end received in blind bore whose wall is deformed to trap pin
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

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4110958A1 (en) * 1991-04-05 1992-10-08 Daimler Benz Ag Thermoplastic component fixing to laminated wood for precision - by machining undercuts in base of hole in laminate, placing in mould, and filling injecting undercuts
WO1999015304A1 (en) * 1997-09-20 1999-04-01 Robert Bosch Gmbh Method for attaching and more precisely for caulking a component on a substrate
DE19954912A1 (en) * 1998-12-28 2000-07-06 Illinois Tool Works Device from plate and bolt
DE19954912C2 (en) * 1998-12-28 2001-12-20 Illinois Tool Works Device from plate and bolt
WO2005105364A1 (en) * 2004-04-28 2005-11-10 Profil-Verbindungstechnik Gmbh & Co. Kg Method and device for mounting a fastening element on a part, particularly a sheet metal part
DE102004020676A1 (en) * 2004-04-28 2005-11-24 Profil-Verbindungstechnik Gmbh & Co. Kg Method and device for attaching a fastener to a component, in particular to a sheet metal part
US7735209B2 (en) 2004-04-28 2010-06-15 Profil Verbindungstecnik Gmbh & Co., Kg Method and apparatus for the attachment of a fastener element to a component, in particular to a sheet metal part
US7752879B2 (en) 2004-04-28 2010-07-13 Profil Verbindungstechnik Gmbh & Co., Kg Method and device for mounting a fastening element on a part, particularly a sheet metal part
US8533928B2 (en) 2004-04-28 2013-09-17 Profil Verbindungstechnik Gmbh & Co., Kg Method and apparatus for the attachment of a fastener element to a component, in particular to a sheet metal part
US11498166B2 (en) * 2017-05-09 2022-11-15 Penn Engineering & Manufacturing Corp. Fastener and installation method for very thin sheets
EP4094862A1 (en) * 2017-05-09 2022-11-30 Penn Engineering & Manufacturing Corp. Fastener installation method for very thin sheets
EP4139068A4 (en) * 2020-04-23 2024-03-27 Penn Eng & Mfg Corp Rotary installation tools for clinch fasteners

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