DE19701088A1 - Setting or fixture of stamp rivets - Google Patents

Setting or fixture of stamp rivets

Info

Publication number
DE19701088A1
DE19701088A1 DE19701088A DE19701088A DE19701088A1 DE 19701088 A1 DE19701088 A1 DE 19701088A1 DE 19701088 A DE19701088 A DE 19701088A DE 19701088 A DE19701088 A DE 19701088A DE 19701088 A1 DE19701088 A1 DE 19701088A1
Authority
DE
Germany
Prior art keywords
rivets
joining
setting
pressing
stamp
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
DE19701088A
Other languages
German (de)
Other versions
DE19701088C2 (en
Inventor
Rainer Femmig
Martin Steininger
Norbert Donath
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7817395&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE19701088(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Priority to DE19701088A priority Critical patent/DE19701088C2/en
Publication of DE19701088A1 publication Critical patent/DE19701088A1/en
Application granted granted Critical
Publication of DE19701088C2 publication Critical patent/DE19701088C2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/02—Riveting procedures
    • B21J15/025—Setting self-piercing rivets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/10—Riveting machines
    • B21J15/12—Riveting machines with tools or tool parts having a movement additional to the feed movement, e.g. spin

Abstract

The device for pressing the rivets into position uses a striker hammer located in a frame of tongs formation and containing the counter holder. Apart from use in joining aluminium plates, the device can also be employed for joining plates or plastics, magnesium and steel. The device evidences an improvement over those in accordance with the state of the art where they are used in road vehicle bodywork production. The device can be used with customary industrial robots in a less restricted manner, Also and in the case of repair work, avoids use of machinery which is heavy and ungainly to handle, with high forces having to be applied at poorly accessible points.

Description

Die Erfindung bezieht sich auf eine Vorrichtung der im Oberbegriff des 1. An­ spruchs angegebenen Art.The invention relates to a device in the preamble of 1. An Art.

Aus der gattungsbildenden DE-A 42 37 621 ist eine Nietensetzvorrichtung bekannt, mit der Stanznieten in zwei zu verbindende Bleche eingetrieben werden können. Hierzu weist die Vorrichtung ein zangenartiges Gestell auf, in dem ein hydraulisch antreibbarer Zylinder angeordnet ist. Je nach Nietgröße wird der Hydraulikzylinder mit einem bestimmten konstanten Druck beaufschlagt, um die Niet in die beiden zu verbindenden Bleche einzutreiben. Ähnliches gilt für Vorrichtungen zum Durchsetz­ fügen, auch als Clinchen bekannt. Auch hier wird mit einer konstanten, hohen Kraft gearbeitet.A rivet setting device is known from the generic DE-A 42 37 621, with which punch rivets can be driven into two sheets to be connected. For this purpose, the device has a tong-like frame, in which a hydraulic drivable cylinder is arranged. Depending on the rivet size, the hydraulic cylinder applied a certain constant pressure to close the rivet in the two to connect connecting sheets. The same applies to devices for enforcement add, also known as clinching. Again, with a constant, high force worked.

Werden die bekannten Vorrichtungen bei der Herstellung von Kraftfahrzeugkaros­ serien verwendet, werden Ausladungen von über 400 mm erforderlich, so daß der­ artige Vorrichtungen mit einem üblichen Industrieroboter nur eingeschränkt bedient werden können, da sie für den Industrieroboter auf Dauer zu schwer sind. Das Gewicht wird wesentlich durch die geforderte Steifigkeit bedingt, da die zangenarti­ gen Gestelle sich nicht mehr als 1 mm im Betrieb aufweiten dürfen. Dies bedeutet einen hohen Verschleiß der Robotergelenke. Become the known devices in the manufacture of motor vehicle checks series used, projections of over 400 mm are required, so that the like devices with a conventional industrial robot operated only to a limited extent can become because they are too heavy for the industrial robot in the long run. The Weight is essentially due to the required rigidity, as the pliers type racks must not expand by more than 1 mm during operation. this means high wear of the robot joints.  

Auch im Reparaturfall sind diese schweren und unhandlichen Vorrichtungen not­ wendig, da hohe Kräfte an schlecht zu erreichenden Stellen aufgebracht werden müssen.These heavy and unwieldy devices are also necessary in the event of repairs manoeuvrable, since high forces are applied in hard-to-reach places have to.

Aufgabe der vorliegenden Erfindung ist es, hier Abhilfe zu schaffen und eine Vor­ richtung vorzuschlagen, die auch bei großer Ausladung noch leicht bauend ist.The object of the present invention is to provide a remedy here and a to propose a direction that is still easy to build, even with a large projection.

Diese Aufgabe wird erfindungsgemäß durch die kennzeichnenden Merkmale des 1. Anspruchs gelöst. Die Grundidee der Erfindung besteht darin, nun nicht mehr mit einer kontinuierlichen Kraft das Fügen durchzuführen, sondern die Kraft impuls­ förmig aufzubringen. Damit kann die Masse des Gegenhalters verringert werden, so daß die Einrichtung zum Einpressen wesentlich kleinbauender aufgebaut wer­ den. Insgesamt kann somit eine Vorrichtung bereitgestellt werden, die gewichts­ mäßig wesentlich geringer ist als die bisher bekannten und sich damit besonders gut für den Werkstattbetrieb eignet. Jedoch können nunmehr damit auch Roboter bestückt werden, bei denen die Gelenke eine wesentlich höhere Lebensdauer aufweisen, da das Gesamtgewicht der Vorrichtung verringert ist.This object is achieved by the characterizing features of 1. Claim solved. The basic idea of the invention is now, no longer perform the joining with a continuous force, but the force impulse formally to apply. This can reduce the mass of the counter holder, so that the device for pressing much smaller who built the. Overall, a device can thus be provided, the weight moderately much lower than the previously known and therefore special well suited for workshop operation. However, robots can now also use it can be equipped in which the joints have a significantly longer service life have, since the total weight of the device is reduced.

Das erfindungsgemäße Verfahren eignet sich besonders gut zum Verbinden zweier oder auch mehrerer blechartiger Bauteile aus gleichen oder ungleichen Materialien, beispielsweise Aluminium, Kunststoff, Magnesium, Stahl.The method according to the invention is particularly well suited for connection two or more sheet-like components made of the same or different Materials such as aluminum, plastic, magnesium, steel.

Für den Werkstattbetrieb hat sich insbesondere die Weiterbildung nach Anspruch 2 als vorteilhaft erwiesen.For workshop operations, further training is particularly important 2 proved to be advantageous.

Vereinfacht wird die Handhabung, insbesondere im Werkstattbetrieb, durch die Weiterbildung nach Anspruch 3.Handling is simplified, in particular in the workshop, by the Further training according to claim 3.

Eine bildliche Darstellung der Erfindung erübrigt sich, da das Durchsetzfügen und auch das Stanznieten allgemein bekannt sind und für letzteres beispielsweise die DE-A 42 37 621 eine prinzipielle geeignete Vorrichtung zeigt wenn man den dort gezeigten Hydraulikzylinder durch einen Zylinder ersetzt, mit dem eine impulsför­ mige Kraft aufgebracht werden kann. Selbstverständlich kann man ihn auch durch einen handelsüblichen Schlaghammer ersetzen, der dann in geeigneter Weise befestigt wird.A pictorial representation of the invention is unnecessary because the enforcement and also punch rivets are generally known and for the latter, for example DE-A 42 37 621 shows a suitable device in principle if one there Hydraulic cylinder shown replaced by a cylinder with which an impulsför moderate force can be applied. Of course you can also go through it  replace a commercially available hammer, which is then used in a suitable manner is attached.

Claims (3)

1. Vorrichtung zum Durchsetzfügen und/oder Setzen von Stanznieten, insbe­ sondere zum Verbinden zweier oder mehrerer Aluminiumbleche, bestehend aus einem Gegenhalter (Matrize) und einer Einrichtung zum Fügen und/oder Einpressen des Stanzniets, dadurch gekennzeichnet, daß die Einrichtung zum Fügen und/oder Ein­ pressen eine impulsförmige Kraft aufbringt.1. Device for pushing through and / or setting punch rivets, in particular for connecting two or more aluminum sheets, consisting of a counter-holder (die) and a device for joining and / or pressing in the punch rivet, characterized in that the device for joining and / or A presses an impulsive force. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß als Einrichtung zum Fügen und/oder Einpres­ sen ein Schlaghammer verwendet wird.2. Device according to claim 1, characterized in that as a device for joining and / or pressing a hammer is used. 3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Schlaghammer in einem Gestell gelagert ist, das zangenartig ausgestaltet ist und den Gegenhalter beinhaltet.3. Device according to claim 1 or 2, characterized in that the percussion hammer is mounted in a frame is designed like pliers and includes the counter holder.
DE19701088A 1997-01-15 1997-01-15 Device for setting punch rivets Expired - Lifetime DE19701088C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19701088A DE19701088C2 (en) 1997-01-15 1997-01-15 Device for setting punch rivets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19701088A DE19701088C2 (en) 1997-01-15 1997-01-15 Device for setting punch rivets

Publications (2)

Publication Number Publication Date
DE19701088A1 true DE19701088A1 (en) 1998-07-16
DE19701088C2 DE19701088C2 (en) 2002-11-28

Family

ID=7817395

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19701088A Expired - Lifetime DE19701088C2 (en) 1997-01-15 1997-01-15 Device for setting punch rivets

Country Status (1)

Country Link
DE (1) DE19701088C2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004108324A1 (en) * 2003-06-10 2004-12-16 Thyssenkrupp Automotive Ag Method for connecting at least partially overlapping elements
DE19905527B4 (en) * 1999-02-10 2006-11-23 Böllhoff GmbH Device for joining workpieces made of ductile material
WO2010012973A1 (en) * 2008-07-30 2010-02-04 Henrob Limited Joining apparatus and method
DE102013217632A1 (en) 2013-09-04 2015-03-05 Profil Verbindungstechnik Gmbh & Co. Kg Punch rivet and methods and apparatus for attaching individual components to each other, of which at least one component is formed by a workpiece made of composite material
DE102013217633A1 (en) 2013-09-04 2015-03-05 Profil Verbindungstechnik Gmbh & Co. Kg Punch rivet and method of attaching individual components to each other, of which at least one component is formed by a workpiece made of composite material
DE102013217640A1 (en) 2013-09-04 2015-03-05 Profil Verbindungstechnik Gmbh & Co. Kg Method of attaching a fastener to a workpiece, combining a disk with a die and die
DE102014113438A1 (en) 2013-11-06 2015-05-07 Profil Verbindungstechnik Gmbh & Co. Kg Method for joining sheet metal parts and assembly component as well as setting head and die

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2345017A1 (en) * 1973-07-19 1975-02-06 Ocean Investments Ltd FASTENING ELEMENT

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0715695Y2 (en) * 1992-02-04 1995-04-12 東海金属工業株式会社 Rivet setting device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2345017A1 (en) * 1973-07-19 1975-02-06 Ocean Investments Ltd FASTENING ELEMENT

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Blech 90 in Essen: Elemente und Geräte zum Fügen. In: Bänder, Bleche, Rohre, 1-1991, S.52-56 *

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19905527B4 (en) * 1999-02-10 2006-11-23 Böllhoff GmbH Device for joining workpieces made of ductile material
WO2004108324A1 (en) * 2003-06-10 2004-12-16 Thyssenkrupp Automotive Ag Method for connecting at least partially overlapping elements
WO2010012973A1 (en) * 2008-07-30 2010-02-04 Henrob Limited Joining apparatus and method
EP2636465A1 (en) * 2008-07-30 2013-09-11 Henrob Limited Joining apparatus and method
US9937548B2 (en) 2008-07-30 2018-04-10 Henrob Limited Joining apparatus and method
EP2845680A1 (en) 2013-09-04 2015-03-11 Profil Verbindungstechnik GmbH & Co. KG A method for the attachment of a fastener element to a workpiece, a combination of a washer with a die button and also a die button
DE102013217640A1 (en) 2013-09-04 2015-03-05 Profil Verbindungstechnik Gmbh & Co. Kg Method of attaching a fastener to a workpiece, combining a disk with a die and die
EP2845665A1 (en) 2013-09-04 2015-03-11 Profil Verbindungstechnik GmbH & Co. KG Punch rivet and also a method and apparatuses for attachment of individual components to one another of which at least one component is formed by a workpiece of composite material
DE102013217633A1 (en) 2013-09-04 2015-03-05 Profil Verbindungstechnik Gmbh & Co. Kg Punch rivet and method of attaching individual components to each other, of which at least one component is formed by a workpiece made of composite material
EP2846050A1 (en) 2013-09-04 2015-03-11 Profil Verbindungstechnik GmbH & Co. KG Punch rivet and method for the attachment of individual components to one another of which at least one component is formed by a workpiece of composite material
US9700933B2 (en) 2013-09-04 2017-07-11 Profil Verbindungstechnik Gmbh & Co. Kg Punch rivet and method for the attachment of individual components to one another of which at least one component is formed by a workpiece of composite material
US9844810B2 (en) 2013-09-04 2017-12-19 Profil Verbindungstechnik Gmbh & Co. Kg Punch rivet and also a method and apparatuses for attachment of individual components to one another of which at least one component is formed by a workpiece of composite material
DE102013217632A1 (en) 2013-09-04 2015-03-05 Profil Verbindungstechnik Gmbh & Co. Kg Punch rivet and methods and apparatus for attaching individual components to each other, of which at least one component is formed by a workpiece made of composite material
DE102014113438A1 (en) 2013-11-06 2015-05-07 Profil Verbindungstechnik Gmbh & Co. Kg Method for joining sheet metal parts and assembly component as well as setting head and die
EP2873473A1 (en) 2013-11-06 2015-05-20 Profil Verbindungstechnik GmbH & Co. KG Method for the connection of sheet metal and composite material parts and component assembly
US9926963B2 (en) 2013-11-06 2018-03-27 Profil Verbindungstechnik Gmbh & Co. Kg Method for the connection of sheet metal parts and component assembly as well as setting head and die button
US10208782B2 (en) 2013-11-06 2019-02-19 Profil Verbindungstechnik Gmbh & Co. Kg Method for the connection of sheet metal parts and component assembly as well as setting head and die button

Also Published As

Publication number Publication date
DE19701088C2 (en) 2002-11-28

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Legal Events

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OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
R071 Expiry of right