WO2018036644A1 - Élément d'assemblage, procédé et dispositif pour assembler au moins deux composants - Google Patents

Élément d'assemblage, procédé et dispositif pour assembler au moins deux composants Download PDF

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Publication number
WO2018036644A1
WO2018036644A1 PCT/EP2017/000919 EP2017000919W WO2018036644A1 WO 2018036644 A1 WO2018036644 A1 WO 2018036644A1 EP 2017000919 W EP2017000919 W EP 2017000919W WO 2018036644 A1 WO2018036644 A1 WO 2018036644A1
Authority
WO
WIPO (PCT)
Prior art keywords
components
connecting element
nail
thread
nail shank
Prior art date
Application number
PCT/EP2017/000919
Other languages
German (de)
English (en)
Inventor
Daniel Kohl
Markus Grözinger
Matthias Schmitt
Original Assignee
Daimler 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 Ag filed Critical Daimler Ag
Publication of WO2018036644A1 publication Critical patent/WO2018036644A1/fr

Links

Classifications

    • 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
    • F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
    • F16B19/14—Bolts or the like for shooting into concrete constructions, metal walls or the like by means of detonation-operated nailing tools

Definitions

  • the invention relates to a connecting element for connecting at least two components of the type specified in the preamble of patent claim 1. Furthermore, the invention relates to a method for connecting at least two components, in particular metallic components, and a device for carrying out the method.
  • Connecting elements for connecting at least two components, in particular of metallic components, which have a nail head and a nail shank, are known per se.
  • DE 10 2007 033 126 B4 shows a method for producing a nail connection between two components by means of a nail.
  • the nail shown in this document comprises a nail head and a nail shank.
  • the nail shank is formed substantially cylindrical and provided in a certain area of its surface with a surface profiling.
  • the surface profiling consists of a series of annular depressions and elevations.
  • the connecting element according to the invention for connecting at least two components comprises a nail head and a nail shank.
  • the nail shank has a thread which rotates in purely axial load of the connecting element in the two components to be joined together.
  • the connecting element is a kind of self-twisting joining element. It is only an axial force application and thus only an axial movement for driving in of the connecting element in the two components necessary.
  • the connecting element rotates itself in the two components, ie in the produced
  • the two components are arranged one above the other or against each other and the nail shank of the connecting element according to the invention is driven through the two components by a force is applied to the nail head purely in the axial direction of the connecting element , as a result of which the thread of the nail shank rotates into the two components.
  • Advantageous embodiments of the connecting element are advantageous embodiments of the
  • An advantageous embodiment of the method according to the invention provides that the nail shank of the connecting element is driven through without prior perforation of the two components.
  • the connection of the two components can be carried out in a particularly efficient manner, since a complex hole of the two components can be omitted.
  • the connecting element is simply placed on one of the two components to be joined together and by axial load of the nail shank is driven into the two components to be joined together, with the thread rotates into the two components.
  • an adhesive is introduced between the two components prior to driving the nail shaft.
  • the adhesive can be applied to only one of the two components and then the other component is placed on it.
  • the adhesive can be applied over a large area as well as selectively, depending on the requirements of the component connection to be produced.
  • Adhesive can prevent the two components from rubbing
  • Fastener can be fixed to each other as desired. Furthermore, the adhesive can also ensure that a particularly stable connection between the two components is produced, since the adhesive supports the connection of the two components in addition to the driven connection element.
  • connection of the two components is advantageously automated.
  • the method can be integrated into a series production, for example the production of motor vehicles.
  • the method according to the invention provides that the nail shank by means of a
  • the device according to the invention is a device for
  • the drawing shows in: a first embodiment of a connecting element for connecting at least two components, which has a nail head and a threaded nail shank; a further embodiment of the connecting element, wherein the thread has a different pitch than in the first embodiment;
  • Fig. 3 shows a further embodiment of a connecting element, which in turn has a different thread pitch than the preceding
  • Embodiments has; and in
  • Fig. 4 is a schematic perspective view of a joint connection, which two
  • FIG. 1 A first exemplary embodiment of a connecting element 10 for connecting at least two components, in particular sheets, is shown in a perspective view in FIG. 1.
  • the connecting element 10 comprises a nail head 12 and a nail shank 14.
  • the nail shank 14 comprises a thread 16 and at its from
  • FIGS. 2 and 3 show further embodiments of the connecting element 10, wherein these embodiments differ from one another, in particular with regard to the respective pitches of the threads 16 on the nail shank 14.
  • a greater or smaller pitch of the thread 16 may be advantageous.
  • that connecting element 10 is always selected in which the thread pitch is best adapted to the component pairing to be joined.
  • the thread pitch which can be varied preferably between 5 and 50 mm, another factor influencing the strength of the produced
  • connection the number of gears which can be varied here preferably between 3 and 5.
  • the different connecting elements 10 may for example consist of steel. Other materials, such as aluminum, magnesium, brass, ceramic or fiber-reinforced plastics are also possible.
  • the connecting elements 10, for example, be coated in the area of the nail shaft 14 or at other locations.
  • the connecting elements 10 for example, be coated in the area of the nail shaft 14 or at other locations.
  • FIG. 4 shows a joint 20 in a schematic perspective view.
  • the joining connection 20 comprises two sheets 22, 24, which have been connected to one another by means of one of the connecting elements 10 described above.
  • Connecting element 10 is placed with its nail tip 18 on the upper of the two sheets 22 and then purely in the axial load of the connecting element 10, ie in the longitudinal direction of the nail shaft 14 loaded. Due to the nail shaft 14
  • the nail shank 14 rotates passively into the two plates 22, 24 into it, so without a torque on the connecting element 10 must be applied.
  • this undercut is a third decisive parameter in the design of the connecting element 10. It can preferably be varied in the range from 1 to 8 mm 2 .
  • the holding force of the compounds produced by them is achieved by a combination of force and positive engagement.
  • the connecting elements 10 shown here thereby achieve a higher holding force, that the component connection produced by them has a significantly increased proportion of positive engagement in comparison thereto.
  • the nail shank 14 of the connecting element 10 is driven therethrough without a prior perforation of the two sheets 22, 24.
  • the connecting element 10 by means of a not shown here
  • connection method in a series production for example when connecting body parts, can be used.
  • the invention further comprises a device, not shown here, for carrying out the method, which in one exemplary embodiment may be substantially similar to a device previously used for driving nails 10 into sheet metal components 22, 24 at high speed, see for example FIGS in DE 10 2007 033 126 B4 presented device.
  • the device may also be designed as a robot, which is intended to fasteners 10 with a correspondingly slower
  • the device here still has means to compensate for a rotational movement of the connecting element 10 about its longitudinal axis.
  • a storage can be provided which allows a compensatory rotational movement of the entire device or parts of the device.
  • the driver piston or the indenting punch which is in abutment with the head of the connecting element 10 during driving or pushing in, can be designed such that the connecting element 10 can rotate freely, for example by a specific adjustment of the friction values of the surface of the piston or stamp. This can for example be specially treated or coated.
  • the end face of the head can also have a correspondingly adapted coefficient of friction in order to allow relative rotation.
  • Driver piston or the punch or the head of the connecting element have a special geometry.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

L'invention concerne un élément d'assemblage (10) pour assembler au moins deux composants (22, 24), en particulier des composants métalliques, lequel élément comprend une tête de clou (12) et une tige de clou (14), l'invention étant caractérisée en ce que la tige de clou (14) présente un filet (16) qui s'engage dans les deux composants (22, 24) à assembler lorsqu'une charge purement axiale est exercée sur l'élément d'assemblage (10). L'invention concerne en outre un procédé d'assemblage d'au moins deux composants (22, 24).
PCT/EP2017/000919 2016-08-24 2017-07-28 Élément d'assemblage, procédé et dispositif pour assembler au moins deux composants WO2018036644A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016010295.0 2016-08-24
DE102016010295.0A DE102016010295A1 (de) 2016-08-24 2016-08-24 Verbindungselement, Verfahren und Vorrichtung zum Verbinden von zumindest zwei Bauteilen

Publications (1)

Publication Number Publication Date
WO2018036644A1 true WO2018036644A1 (fr) 2018-03-01

Family

ID=59501382

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/000919 WO2018036644A1 (fr) 2016-08-24 2017-07-28 Élément d'assemblage, procédé et dispositif pour assembler au moins deux composants

Country Status (2)

Country Link
DE (1) DE102016010295A1 (fr)
WO (1) WO2018036644A1 (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2421937A1 (de) * 1973-11-13 1975-05-28 British Screw Co Ltd Schraubenartiges befestigungselement sowie verfahren zum gegenseitigen verbinden von mindestens zwei bauteilen und vorrichtung zum anbringen des befestigungselementes bzw. zur durchfuehrung des verfahrens
EP0338973A2 (fr) * 1988-04-20 1989-10-25 HILTI Aktiengesellschaft Elément de fixation avec rondelle de guidage
US20020071741A1 (en) * 2000-12-12 2002-06-13 Oswald Robert C. Drive pin for fastening a material to a metal base member
DE10258238A1 (de) * 2002-12-13 2004-07-15 Audi Ag Nagelschraube zur Herstellung einer Fügeverbindung, sowie ein Fügeverfahren unter Verwendung der Nagelschraube und eine Vorrichtung zur Durchführung des Fügeverfahrens
DE102007033126A1 (de) * 2007-07-16 2009-01-22 Böllhoff Verbindungstechnik GmbH Verfahren zum Herstellen einer Nagelverbindung sowie Nagel hierfür
WO2011063820A1 (fr) * 2009-11-24 2011-06-03 Raimund Beck Nageltechnik Gmbh Clou fileté
DE102010006404A1 (de) * 2010-02-01 2011-08-04 Audi Ag, 85057 Verfahren zur Herstellung einer Nagelverbindung
DE102010025387A1 (de) * 2010-06-28 2011-12-29 Audi Ag Verfahren zur Herstellung einer Nagelverbindung
DE102011109815A1 (de) * 2011-08-08 2013-02-14 Volkswagen Aktiengesellschaft Verbindung zumindest zweier aneinander anliegender Bauteile

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB608373A (en) 1946-02-21 1948-09-14 Anthony Cooney Improvements in or relating to nails or the like
DE6751370U (de) 1968-09-24 1969-02-06 Rockenfeller Schraubenfabrik G Schraubnagel
JP3467601B2 (ja) 1993-07-29 2003-11-17 日本ドライブイット株式会社 金属板打込または圧入用の釘
DE102006002238C5 (de) 2006-01-17 2019-02-28 Böllhoff Verbindungstechnik GmbH Verfahren zum Herstellen einer Nagelverbindung sowie Nagel hierfür

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2421937A1 (de) * 1973-11-13 1975-05-28 British Screw Co Ltd Schraubenartiges befestigungselement sowie verfahren zum gegenseitigen verbinden von mindestens zwei bauteilen und vorrichtung zum anbringen des befestigungselementes bzw. zur durchfuehrung des verfahrens
EP0338973A2 (fr) * 1988-04-20 1989-10-25 HILTI Aktiengesellschaft Elément de fixation avec rondelle de guidage
US20020071741A1 (en) * 2000-12-12 2002-06-13 Oswald Robert C. Drive pin for fastening a material to a metal base member
DE10258238A1 (de) * 2002-12-13 2004-07-15 Audi Ag Nagelschraube zur Herstellung einer Fügeverbindung, sowie ein Fügeverfahren unter Verwendung der Nagelschraube und eine Vorrichtung zur Durchführung des Fügeverfahrens
DE102007033126A1 (de) * 2007-07-16 2009-01-22 Böllhoff Verbindungstechnik GmbH Verfahren zum Herstellen einer Nagelverbindung sowie Nagel hierfür
DE102007033126B4 (de) 2007-07-16 2011-06-09 Böllhoff Verbindungstechnik GmbH Verfahren zum Herstellen einer Nagelverbindung sowie Nagel hierfür
WO2011063820A1 (fr) * 2009-11-24 2011-06-03 Raimund Beck Nageltechnik Gmbh Clou fileté
DE102010006404A1 (de) * 2010-02-01 2011-08-04 Audi Ag, 85057 Verfahren zur Herstellung einer Nagelverbindung
DE102010025387A1 (de) * 2010-06-28 2011-12-29 Audi Ag Verfahren zur Herstellung einer Nagelverbindung
DE102011109815A1 (de) * 2011-08-08 2013-02-14 Volkswagen Aktiengesellschaft Verbindung zumindest zweier aneinander anliegender Bauteile

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