WO2008125312A1 - Procédé pour enfoncer un clou et clou à cet effet - Google Patents

Procédé pour enfoncer un clou et clou à cet effet Download PDF

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Publication number
WO2008125312A1
WO2008125312A1 PCT/EP2008/002925 EP2008002925W WO2008125312A1 WO 2008125312 A1 WO2008125312 A1 WO 2008125312A1 EP 2008002925 W EP2008002925 W EP 2008002925W WO 2008125312 A1 WO2008125312 A1 WO 2008125312A1
Authority
WO
WIPO (PCT)
Prior art keywords
nail
head
component
functional portion
setting
Prior art date
Application number
PCT/EP2008/002925
Other languages
German (de)
English (en)
Inventor
Stephan Bachmeier
Torsten Drath
Original Assignee
Böllhoff Verbindungstechnik 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 Böllhoff Verbindungstechnik GmbH filed Critical Böllhoff Verbindungstechnik GmbH
Publication of WO2008125312A1 publication Critical patent/WO2008125312A1/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
    • 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
    • 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
    • F16B15/00—Nails; Staples
    • F16B15/06—Nails; Staples with barbs, e.g. for metal parts; Drive screws
    • 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
    • F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings

Definitions

  • the present invention relates to a method for setting a nail in at least one component, which need not be pre-punched in the setting area, in which method the nail is driven by a setting tool at high speed into the component.
  • the invention further relates to a nail for this purpose.
  • This method also known by the term “bolting” is a forming method in which the nail (bolt) is driven at high speed into components to be joined, and has the advantage that in general one-sided accessibility of the joint area is sufficient and frequent Bolt setting is already being used as a reliable joining method in many areas such as steel construction, facade construction, metal construction, shipbuilding and the construction industry
  • a nail usually consists of a nail head, a nail shank and an ogival nail tip, wherein the shank with a surface profiling in the form of cross or Pfeilrandrier 11, helical extending Corrugations and the like may be provided.
  • the nail is driven by a setting tool at high speed into the non-pre-punched in the joining components substantially axially so that the nail tip exits both components completely penetrating beyond the nail head facing away component and in the nail head side component a bead-shaped material throw is formed which protrudes into the annular groove of the nail head, as well as a crater-shaped material throw is formed in the nail head facing away component, which protrudes fabgewandter direction in nagelkop.
  • a setting tool at high speed into the non-pre-punched in the joining components substantially axially so that the nail tip exits both components completely penetrating beyond the nail head facing away component and in the nail head side component a bead-shaped material throw is formed which protrudes into the annular groove of the nail head, as well as a crater-shaped material throw is formed in the nail head facing away component, which protrudes fabgewandter direction in nagelkop.
  • the present invention has for its object to provide a method for setting a nail at high speed in at least one component and a nail for this, in which a one-sided accessibility of the component is sufficient, a pre-punching of the component is not essential , the setting process is extremely easy and quick to carry out, and the set nail is suitable for an additional function.
  • the method according to the invention for achieving this object is defined in claim 1.
  • a nail usable in this method is defined in claim 19.
  • a nail is used which, besides a nail tip, a nail shank, and a nail head with an annular groove provided on the head underside, is formed on the nail head
  • the nail is driven by the driver of a setting device at high speed in at least one component substantially free of rotation axially so that the nail tip and the nail shaft penetrate into the component, the nail head rests on the top of the component and in this case formed on the top of the component a Materialaufsch becomes, which protrudes into the annular groove on the head bottom of the nail, and the functional portion above the component is ready to perform its function.
  • the nail may be used to join two or more components as in the Applicant's earlier mentioned prior patent application. Instead, however, the nail can also be placed in only one component, wherein the nail tip either protrudes axially from the correspondingly thin-walled component or is completely absorbed and enclosed by the correspondingly solid component.
  • the functional section can be designed to carry out any function.
  • the functional section serves, in particular, to attach further components to the component in a later production step.
  • the functional portion is for example a teilkugelformiger condyle for the ball socket of a plug-in coupling, a threaded bolt, a threadless stud, provided with a sawtooth bolt o- a holding portion with an undercut for locking an object to be held.
  • the nail head, the nail shaft and the nail tip may be formed in the same manner as disclosed in the applicant's aforementioned prior patent application. This will be explained in more detail below.
  • FIG. 1 shows a longitudinal section through an already set, inventively designed nail with a part-spherical condyle as .Schatsabites;
  • FIGS. 2 to 6 of FIG. 1 corresponding longitudinal sections of further embodiments of the nail according to the invention with other functional sections.
  • Fig. 1 shows a nail 2a, which is set in a component B.
  • the component B is in the illustrated embodiment, a single, relatively thin-walled sheet, whose thickness is significantly smaller than the length of the nail (without nail head and functional section), so that the nail tip of the component B protrudes.
  • the component B may also be a thick-walled solid component whose thickness is smaller than the length of the nail (without nail head and functional section), so that the nail shank and nail tip are completely enclosed by the material of the component B.
  • the nail 2a can also be used for connecting two or more components.
  • the component B can be made of steel, aluminum, magnesium, plastic with and without fiber content or other materials, such. B. wood, exist. It is not prepunched before - to be described - setting process, but could also be pre-punched with undersize.
  • the nail 2 a consists of a nail head
  • the nail head 4 has a cylindrical peripheral surface 12 and a flat bottom 14, in the adjacent to the nail shank 6, an annular groove 16 is formed.
  • the annular groove 16 is composed of a radius and a conical surface, wherein the radius merges on the one hand tangentially into the nail shank 6 and on the other hand tangentially into the conical surface.
  • the nail shaft 6 is formed substantially cylindrical in the illustrated embodiments and provided in a certain area of its surface with a surface profiling 18.
  • the surface profiling 18 is formed by annular elevations 20 and annular depressions 22, which form a sawtooth profile in the illustrated longitudinal section. the.
  • the sawtooth profile is directed so that each tooth tapers in the direction of the nail tip, so that on the nail head side facing each tooth, a radially extending shoulder surface is formed. This results in a relatively high pull-out resistance of the set nail 2a, while the force for setting the nail is comparatively small.
  • the surface profiling 18 has only a relatively small depth.
  • the ratio of the depth of the surface profiling 18 to the mean shaft diameter is less than 0.1 and in particular less than 0.05.
  • this ratio is on the order of 0.03.
  • the nail shank can also have a different configuration.
  • the nail shank may instead be cylindrical in the direction of the nail head converging or divergent (not shown).
  • the surface profiling can consist of a rounded wave-shaped profile instead of a sawtooth profile.
  • the surface profiling can also be formed by a thread, which forms a corresponding mating thread during the axial driving of the nail into the component B.
  • the pitch of this thread is for example less than 0.35 and is in particular of the order of 0.25.
  • the nail tip 8 has an ogival surface 24 with a rounded
  • the Ogivality Factor i. the ratio of the radius of the surface 24 to the shaft diameter is e.g. in the order of 2 to 6, preferably in the range of 3 to 5 and is in particular approximately 4.
  • the nail head 4, the nail shaft 6 and the nail tip 8 are rotationally symmetrical, so that they are circular in radial planes.
  • the nail 2a is preferably made of steel. Depending on the application, however, it can also consist of aluminum, magnesium, brass, ceramic, or fiber-reinforced plastic. In the illustrated embodiment, the nail 2a is uncoated; However, it can also be coated. As shown, the nail 2a is integrally formed. Basically, however, it is also possible, the nail head 4, the functional portion 10 a and the nail shaft 6 with the nail tip 8 on the other hand produce two or more parts of different materials, which are then joined together. So z. B. the functional section by spraying or mechanical joining the nail shank are attached. In the exemplary embodiment of FIG. 1, the functional portion 10a is a part-spherical condyle 28, which is connected by an intermediate portion 32 with the nail head 12.
  • the condyle 28 serves to cooperate with a socket of a (not shown) plug-in coupling, so that the component B can be connected via the plug-in coupling with another component (not shown).
  • plug-in couplings are known and disclosed for example in DE 198 36 108.
  • the intermediate portion 32 has in the illustrated embodiment, the shape of a solid cylinder whose diameter is smaller than the maximum diameter of the condyle 28 and the nail head 12.
  • the condyle 28 has on its upper side a striking surface 30 on which a schematically indicated driver T in the Can attack the rest, not shown bolt gun.
  • the striking surface 30 is flat.
  • it can also have a different shape.
  • it can be designed as an annular surface or as a spherical surface.
  • the counter surface of the driver T must have a corresponding shape in order to be able to interact with the striking surface 30.
  • the component B is not pre-punched before the setting process.
  • the driver T of the bolt setting device is driven by the driver T of the bolt setting device at high speed from above into the component B.
  • the setting speed depends on the application and is for example between 5 and 300 m / s, preferably 10 and 100 m / s.
  • the bolt setting device is, for example, a bolt gun, a powder-operated cartridge or the like.
  • the piston-like driver T drives in this case the nail 2a through a driver channel (not shown). In the driver channel, the nail 2a is guided through the peripheral surfaces of the nail head 12 and the condyle 28.
  • the condyle 28 has a maximum diameter which is approximately equal to the diameter of the nail head 4.
  • This is expediently also for the other forms of execution of the functional section according to Figures 2 to 5.
  • the striking surface 30 of the functional section is expediently also for the other forms of execution of the functional section according to Figures 2 to 5.
  • the setting method according to the invention can be carried out with only one-sided accessibility of the setting area. However, if the component B does not have sufficient rigidity, a counter-holder in the form of a sleeve (not shown) should be provided on which the component B is supported.
  • the nail tip 8 penetrates into the component B. This occurs at the top of the component B to a bead-shaped material Aufauf 34, which increases in the penetration of the nail tip 8 in the component B.
  • the nail tip 8 then penetrates the component B.
  • material of the component B flows into the surface profiling 18, whereby the recesses 22 of the surface profiling 18 are completely filled with material of the component B.
  • the setting process is completed when the nail head 4 rests with its underside on the top of the component B.
  • the nail head 4 is designed so that it has a certain flexibility in order to avoid the formation of gaps under the nail head and to be able to compensate for slight misalignments of the nail.
  • the Materialaufschschsch 34 fills the annular groove 16 normally only partially; instead, the ring groove can also be completely filled by the material throw.
  • the setting process is extremely simple, since neither a pre-punching of the component B nor a rotational movement of the nail 2a is required.
  • the joining time is extremely low. Due to the special design of the surface profiling 18 (sawtooth profile) only comparatively low joining forces are required, nevertheless resulting in a high pull-out strength. If the nail 2a is set in this way on the component B, the
  • the condyle 28 are connected to the socket of a plug-in coupling, so that via the plug-in coupling another component can be releasably attached to the component B.
  • the nail head 4, the nail shank 6 and the nail tip 8 are formed in the same manner as in the embodiment of FIG. Different from Fig. 1, however, are the functional sections of the nail.
  • the functional portion 10b of the nail 2a is formed as a threaded bolt 38 with an external thread 40.
  • Threaded bolt 38 is connected to the nail head 4 via an intermediate portion 42 which forms an undercut with respect to the external thread 40 defined by a conical surface 44 and a radius 46 of the intermediate portion 42.
  • a taper 47 is provided, which serves as a "finding aid".
  • the threaded bolt 38 is used to screw a to be attached to the component B further component (not shown).
  • an anti-rotation device for the nail 2b is expediently provided.
  • the rotation lock consists for example of a knurling or other roughening on the bottom 14 of the
  • the functional portion 10c of the nail 2c is formed as a threadless stud bolt 48 which has a cylindrical shape and at its end facing away from the nail head 4 has a taper 30.
  • the stud bolt 48 is steplessly in the nail head 4 over. However, it could also be a cross-section reduced intermediate portion between the stud 48 and the nail head 4 are provided.
  • the stud bolt 48 can serve, for example, for positioning a further component (not shown) on the component B, in which case this further component is then connected to the component B at another location.
  • this further component is then connected to the component B at another location.
  • Nail 2d formed as a bolt 52, which is provided in contrast to the embodiment of FIG. 3 with a surface profiling 54 in the form of a saw tooth profile.
  • the sawtooth profile of the pin 52 is directed in the opposite direction to the sawtooth profile of the surface profiling 18 of the needle shank 6.
  • At the upper end of the pin 52 there is a taper
  • the bolt 52 provided with the sawtooth profile 54 is used for quick assembly of another component (not shown) on the component B.
  • the further component is provided with a hole which is slightly undersized relative to the maximum outside diameter of the bolt 52.
  • the further component can be connected to the component B in an effective and rapid manner.
  • the functional portion 10e of the nail 2e is formed as a holding head 56 with an undercut 60 formed by a cylindrical intermediate portion 58 of reduced diameter.
  • the holding head 56 of the functional portion 10 e has a similar shape (but without an annular groove) as the nail head 4 and in particular the same outer diameter as the nail head 4.
  • the holding head 56 with the undercut 60 can for latching or
  • Robot moves one by one to the settling points.
  • the setting device is first braked, the setting process is carried out and the setting device is accelerated again.
  • the method according to the invention allows a "continuous setting.” Specifically, the movement of the setting device generated by the robot takes place continuously from place to place, during which the nails are set according to the method described above It is facilitated by the fact that in order to set the nails according to the described method, a precise control of the settling points is generally not necessary.
  • the nail provided with a functional section can not only be set in a single component but can also be used to join two or more components in these components.
  • hold-down forces in the order of 2 to 20 kN are possible.
  • the components can be joined together with an adhesive layer. It is then a hybrid joining technique, in which the components are connected on the one hand by the nail and the other by the adhesive layer.
  • a significant advantage of the method according to the invention is that the nail can be driven into the component with a single stroke of the driver T, so that the nail head rests on the component.
  • Head attachment can then take place with one or more further strokes.
  • These further impacts can either be carried out manually by means of a hammer, for example via a driving mandrel, or also by machine.
  • this "multi-stage" bolt setting has no or only little influence on the pull-out strength, which is both for
  • FIG. 6 shows another embodiment of a nail 10f designed according to the invention, which has a nail tip 8, a nail shank 6, a nail head 4f and a functional section 10f.
  • the nail tip 8, the nail shaft 6 and a part of the nail head 4f with the material drop 34 receiving annular groove 16 may be formed as in the aforementioned earlier patent application of the applicant (and thus as in the previous embodiments).
  • the functional section 10f of this embodiment is not one-piece, but rather formed as a two-component part. More specifically, the functional portion 10f consists of a core 62 and a sheath 64.
  • the core 62 is integrally formed with the remaining nail 2f and therefore consists of the same material as the nail.
  • the core 62 is made of a metallic material, in particular steel.
  • the sheath 64 is made of a different material, and in particular of plastic, wherein the sheath 64 is formed by molding the core 62 with the plastic.
  • the core 62 is formed as a shaft-shaped part 66, which represents an extension of the nail shank 6 and has an approximately cylindrical shape corresponding to the nail shank 6.
  • the shaft-shaped part 66 merges into the nail head 4f, which has a shape stripped down from the nail heads of the preceding exemplary embodiments.
  • the shank-shaped part 66 is provided on its peripheral surface with circumferential ribs and depressions, which ensure optimum anchoring of the sheath 64 with the core 62.
  • a flat striking surface 30 is provided at the end of the core 62 facing away from the nail tip 8, as in the preceding exemplary embodiments, for attaching the driver (not shown) of a bolt gun.
  • the sheath 64 completely surrounds the core 62 except for the striking surface 30, and moreover surrounds part of the nail head 4f.
  • the enclosure 64 could also be formed to surround the striking surface 30.
  • the striking surface 30 is left free so that the driver of the bolt gun can attack directly on the metallic core 62.
  • the outer shape of the sheath 64 is formed according to the desired function of the functional portion 10f.
  • the functional section has a similar function as in the exemplary embodiment of FIG. 5.
  • the enclosure 64 thus consists of a holding head 56f. an intermediate portion 58f forming an undercut 6Of and a head portion 70 enlarging the nail head 4f.
  • the enclosure 64 may have any outer shape required to perform a particular function of the functional section.
  • the enclosure 64 may, for example, the
  • a standard shape of a nail with a standardized core 62 is then surrounded with envelopes 64 of various shapes.
  • 10f is that certain external forms such as e.g. a functional section with an undercut, as shown in Fig. 6, easier to manufacture.
  • An appropriately integrally formed functional section would require cold-forming technology, which is complicated and costly.
  • an encapsulation of the core 62 with plastic is much easier and less expensive.
  • plastic functional sections are sufficient for many applications. This applies, for example, for applications in which the functional section is not exposed to high forces and loads. In this case, the cost of high quality materials (stainless steel) can be saved. Furthermore, the two-part design of the functional section allows weight savings, which favors a lightweight construction.
  • Another important advantage of the plastic sheath 64 is corrosion protection of the nail 2f. When, as shown in Fig. 6, the sheath 64 extends into an area which, after setting of the nail between the underside of the nail head 4f and the top of the component B not only protects the sheath 64 of the core 62, but also forms a seal of the area in which the nail penetrates the component B.
  • the enclosure 64 thus forms in the said region a kind of annular seal 72 which, when the nail is set, is placed between the nail head 4f and the nail
  • Component B is clamped. Destruction, i. Squeezing the ring seal 72 during the nailing operation can be avoided by setting the nail 2f with a force that is just sufficient to allow the nail head 4f to be placed "gently" on the top side of the component B. In this way, the ring seal 72 be clamped in the desired manner, whereby an optimal seal between the nail head 4f and the component B is achieved.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

L'invention concerne un procédé pour enfoncer un clou dans au moins un composant (B) ainsi qu'un clou (2a-e) à cet effet. Le clou a une pointe de clou (8), une tige de clou (6), une tête de clou (4) avec une rainure annulaire (16) prévue sur le côté inférieur de la tête, et une partie fonctionnelle (10a-e) formée sur la tête de clou. Le clou est enfoncé axialement sans rotation par le dispositif d'entraînement d'un appareil de clouage à grande vitesse dans un ou plusieurs composants (B) non préalablement percés de trous, de telle sorte que la pointe de clou (8) et la tige de clou (6) s'enfoncent dans le composant (B) ou les composants, et qu'un excédent de matière (34) se forme sur le côté supérieur du composant (B), et ressorte dans la rainure annulaire (16) au niveau du côté inférieur de la tête du clou. La partie fonctionnelle (10a-e) du clou est réalisée par exemple sous forme de tête d'articulation en forme de bille partielle pour un accouplement par enfichage, sous forme de boulon fileté (38), de goujon sans filet, de boulon muni d'un profil en dent de scie (54) ou d'une partie de fixation avec une contre-dépouille.
PCT/EP2008/002925 2007-04-13 2008-04-11 Procédé pour enfoncer un clou et clou à cet effet WO2008125312A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007017590 2007-04-13
DE102007017590.8 2007-04-13

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Publication Number Publication Date
WO2008125312A1 true WO2008125312A1 (fr) 2008-10-23

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DE (1) DE102008018429A1 (fr)
WO (1) WO2008125312A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009005606A1 (de) 2009-01-21 2010-07-29 Benteler Automobiltechnik Gmbh Stoßfänger für ein Kraftfahrzeug
DE102009048398A1 (de) 2009-10-06 2011-04-07 Böllhoff Verbindungstechnik GmbH Verbindung zwischen zwei Bauteilen aus verstärktem Kunststoff und Verfahren zu ihrer Herstellung
CN103511434A (zh) * 2012-06-21 2014-01-15 昆山神昌精密金属制品有限公司 一种球头螺栓
DE102013216918A1 (de) 2013-08-26 2015-02-26 Magna Car Top Systems Gmbh Verdeckanordnung
CN105889252A (zh) * 2016-06-29 2016-08-24 苏州欧吉电子科技有限公司 一种拆装方便的止动销

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007033126B4 (de) 2007-07-16 2011-06-09 Böllhoff Verbindungstechnik GmbH Verfahren zum Herstellen einer Nagelverbindung sowie Nagel hierfür
DE102009053855A1 (de) 2009-11-19 2011-05-26 Audi Ag Nagel zum Eintreiben in mindestens ein Bauteil
DE102009053848A1 (de) 2009-11-19 2011-05-26 Audi Ag Nagel zum Eintreiben in mindestens ein nicht vorgelochtes Bauteil
DE102010025347A1 (de) * 2010-06-28 2011-12-29 Audi Ag Vorrichtung zur Herstellung einer Nagelverbindung
DE102011083779A1 (de) 2011-09-29 2013-04-04 Hilti Aktiengesellschaft Befestigungssystem
DE102012010741A1 (de) 2011-12-22 2013-06-27 Daimler Ag Nagel zur Befestigung in einem Bauteil
DE102012010715A1 (de) 2012-05-30 2012-12-06 Daimler Ag Blindniet-Element

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB732203A (en) * 1952-08-25 1955-06-22 Fur Montagetechnik Anstalt Anchoring projectile to be driven into metals by means of driving gas pressure
DE1707412U (de) * 1953-03-28 1955-09-22 Moll Geb Stahlbolzen fuer bolzenschiessgeraete zum eintreiben in aus eisen oder stahl bestehende bauteile.
US2751808A (en) * 1953-05-04 1956-06-26 Remington Arms Co Inc Explosively driven stud having polished point
US2954717A (en) * 1954-02-17 1960-10-04 Olin Mathieson Threaded plug and explosively driven stud therefor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1500770B1 (de) 1966-06-21 1969-09-04 Hilti Ag Verankerungselement
DE1575152B1 (de) 1967-04-14 1971-07-29 Hilti Ag Bolzen und naegel mit konischer randrierung
DE1940447A1 (de) 1969-08-08 1971-02-18 Holz Elektro Feinmechanik Setzbolzen
DE19836108A1 (de) 1997-09-12 1999-06-02 Boellhoff Gmbh Steckkupplung
DE102006002238C5 (de) 2006-01-17 2019-02-28 Böllhoff Verbindungstechnik GmbH Verfahren zum Herstellen einer Nagelverbindung sowie Nagel hierfür

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB732203A (en) * 1952-08-25 1955-06-22 Fur Montagetechnik Anstalt Anchoring projectile to be driven into metals by means of driving gas pressure
DE1707412U (de) * 1953-03-28 1955-09-22 Moll Geb Stahlbolzen fuer bolzenschiessgeraete zum eintreiben in aus eisen oder stahl bestehende bauteile.
US2751808A (en) * 1953-05-04 1956-06-26 Remington Arms Co Inc Explosively driven stud having polished point
US2954717A (en) * 1954-02-17 1960-10-04 Olin Mathieson Threaded plug and explosively driven stud therefor

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009005606A1 (de) 2009-01-21 2010-07-29 Benteler Automobiltechnik Gmbh Stoßfänger für ein Kraftfahrzeug
US8020907B2 (en) 2009-01-21 2011-09-20 Benteler Automobiltechnik Bumper for a motor vehicle
DE102009005606B4 (de) * 2009-01-21 2012-11-08 Benteler Automobiltechnik Gmbh ursprüngliche UnterlagenStoßfänger für ein Kraftfahrzeug
DE102009005606B9 (de) * 2009-01-21 2013-01-24 Benteler Automobiltechnik Gmbh Stoßfänger für ein Kraftfahrzeug
DE102009048398A1 (de) 2009-10-06 2011-04-07 Böllhoff Verbindungstechnik GmbH Verbindung zwischen zwei Bauteilen aus verstärktem Kunststoff und Verfahren zu ihrer Herstellung
WO2011042176A1 (fr) 2009-10-06 2011-04-14 Böllhoff Verbindungstechnik GmbH Liaison entre deux éléments en plastique renforcé et son procédé de fabrication
US9797428B2 (en) 2009-10-06 2017-10-24 Böllhoff Verbindungstechnik GmbH Connection between two components made of reinforced plastic and method for the production thereof
US10047778B2 (en) 2009-10-06 2018-08-14 Böllhoff Verbindungstechnik GmbH Connection between two components made of reinforced plastic and method for the production thereof
CN103511434A (zh) * 2012-06-21 2014-01-15 昆山神昌精密金属制品有限公司 一种球头螺栓
DE102013216918A1 (de) 2013-08-26 2015-02-26 Magna Car Top Systems Gmbh Verdeckanordnung
EP2853427A2 (fr) 2013-08-26 2015-04-01 Magna Car Top Systems GmbH Agencement de toit
CN105889252A (zh) * 2016-06-29 2016-08-24 苏州欧吉电子科技有限公司 一种拆装方便的止动销

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