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DE3704763C1 - Connection between a bolt, which has a head, and a metal sheet - Google Patents

Connection between a bolt, which has a head, and a metal sheet

Info

Publication number
DE3704763C1
DE3704763C1 DE19873704763 DE3704763A DE3704763C1 DE 3704763 C1 DE3704763 C1 DE 3704763C1 DE 19873704763 DE19873704763 DE 19873704763 DE 3704763 A DE3704763 A DE 3704763A DE 3704763 C1 DE3704763 C1 DE 3704763C1
Authority
DE
Germany
Prior art keywords
bolt
head
metal sheet
connection
screw
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
Application number
DE19873704763
Other languages
German (de)
Inventor
Florian Handtke
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.)
Voit Willy & Co GmbH
Original Assignee
Voit Willy & 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 Voit Willy & Co GmbH filed Critical Voit Willy & Co GmbH
Priority to DE19873704763 priority Critical patent/DE3704763C1/en
Application granted granted Critical
Publication of DE3704763C1 publication Critical patent/DE3704763C1/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00Locking of screws, bolts or nuts
    • F16B39/22Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/282Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00Nuts or like thread-engaging members
    • F16B37/04Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/06Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting
    • F16B37/062Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of riveting
    • F16B37/068Devices 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)

Abstract

Known bolt/metal sheet connections can only be produced with a comparatively high outlay. The novel connection between a bolt and a metal sheet is to be producible in a simple and cost-effective manner. The invention consists in that depressions are provided as rotation-prevention means on the underside of the head, and in that the bore of the metal sheet is configured as a neck through-passage whose beaded edge is plastically deformed, by means of a stamping procedure, into the depressions of the head. The novel connection is suitable for non-releasable bolt or screw/metal sheet connections of all types.

Description

Die Erfindung betrifft eine Verbindung zwischen einem einen Kopf aufweisenden Bolzen und einem Blech, wobei der Bolzen in eine Bohrung in dem Blech eingeführt und verdrehsicher mit diesem verbunden ist.The invention relates to a connection between a one Head bolt and a sheet, the bolt in a bore inserted in the sheet and secured against rotation with it connected is.

Lösbare Platten- und Blechverbindungen mit Schrauben und Muttern sind sehr montageintensiv und dadurch teuer. Die zu verbindenden Teile werden in der Regel vorgelocht, zueinander ausgerichtet und durch Schraube und Mutter befestigt, wenn erforderlich, mit zusätzlichen Sicherungselementen versehen.Detachable plate and sheet metal connections with screws and nuts are very assembly-intensive and therefore expensive. The parts to be connected are usually pre-punched, aligned with each other and by screw and nut attached, if necessary, with additional Provide security elements.

Eine erhebliche Montagevereinfachung wird dadurch erreicht, daß eines der beiden Verbindungselemente an das Blech oder an das plattenförmige Bauteil schon fest montiert worden ist. Bekannte Verfahren sind hier:This will considerably simplify assembly achieved that one of the two connecting elements to the sheet metal or the plate-shaped component has been firmly installed. Known methods are here:

  • - Schweißmutter oder Schweißbolzen angeschweißt,- welded welding nut or welding stud,
  • - Nietmutter oder Nietschraube eingenietet.- Rivet nut or rivet screw riveted.

Es ist auch bekannt, in eine vorgelochte Bohrung eine Schraube einzusetzen, deren Kopf an einer durchgescherten Verdrehsicherung anliegt, und mit dem Blech zu verstemmen. Diese Art Verbindung Schraube/Blech ist nur für Schrauben mit kantigen Köpfen geeignet. It is also known to have a pre-drilled hole Insert screw whose head is on a sheared Anti-rotation lock is present, and with the sheet too caulk. This type of screw / sheet connection is only suitable for screws with angular heads.  

Eine andere bekannte Art, eine Bolzen-Blech-Verbindung herzustellen, besteht darin, einen selbststanzenden Bolzen mit dem Blech zu verbinden. Der als Stanz- und Nietschraube ausgebildete Bolzen besteht aus vergütetem Stahl, was aufwendig und teuer ist.Another known type, a bolt-plate connection is to make a self-punching Connect bolts to the sheet. The as punching and Rivet screw trained bolt is made of tempered Steel, which is complex and expensive.

Der Erfindung liegt die Aufgabe zugrunde, eine Verbindung zwischen einem Bolzen, vorzugsweise einer Schraube, und einem insbesondere dünnen Blech zu schaffen, die einfach und kostengünstig hergestellt werden kann.The invention has for its object a connection between a bolt, preferably a screw, and to create a particularly thin sheet that is simple and inexpensive can be manufactured.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß als Verdrehsicherung an der Unterseite des Kopfes Vertiefungen angebracht sind und daß die Bohrung des Bleches als Halsdurchzug ausgeführt ist, dessen aufgebördelter Rand durch einen Präge­ vorgang plastischer in die Vertiefungen des Kopfes hineinverformt wird.According to the invention, this object is achieved by that as an anti-rotation device on the underside of the head Wells are attached and that the Drilling of the sheet is designed as a neck pull, its crimped edge by an embossing process more plastic in the depressions of the head is deformed.

Die mit der Erfindung erzielten Vorteile bestehen insbesondere darin, daß eine preiswerte, rüttelfeste Verbindung zwischen einem Bolzen und einem Blech hergestellt werden kann, wobei Bolzen bzw. Schrauben normaler Festigkeit verwendet werden. Der Kopf des Bolzens bzw. der Schraube kann jede beliebige Form haben. Selbst bei geringen Blechstärken ist eine gute Verbindung zwischen Bolzen bzw. Schraube und Blech zu realisieren.The advantages achieved with the invention exist especially in that an inexpensive, vibration-proof Connection between a bolt and a sheet can be produced using bolts or screws normal strength can be used. The head of the  The bolt or screw can have any shape. A good connection is even with thin sheet metal between bolt or screw and sheet metal.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben. Es zeigenAn embodiment of the invention is in the Drawing shown and is closer below described. Show it

Fig. 1 und 2 eine Schraube mit Vertiefungen an der Unterseite des Kopfes in zwei Ansichten, Fig. 1 and 2, a screw with recesses on the underside of the head in two views,

Fig. 3 ein Blech mit Halsdurchzug, Fig. 3 shows a plate with a neck passage,

Fig. 4 die Schraube nach Fig. 1, 2 in das Blech nach Fig. 3 eingeführt, Fig. 4 shows the screw according to FIG. 1, 2 inserted in the sheet of FIG. 3,

Fig. 5 die fertige Schrauben-Blech-Verbindung. Fig. 5 shows the finished screw-plate connection.

Insbesondere für dünnere Bleche wird zweckmäßigerweise eine Schraube 1 verwendet, wie sie Fig. 1 und 2 zeigt: diese Schraube 1 hat als Verdrehsicherung Vertiefungen 10 an der Unterseite 3 des Kopfes 4. Des weiteren haben dünne Bleche 2 (Stärke kleiner als 2 mm) vorzugsweise einen Halsdurchzug 11 (Fig. 3). Nach dem Einführen der Schraube 1 in die Bohrung 6 (Fig. 4) wird ein Teil des Halsdurchzugs 11 in die Vertiefungen 10 geprägt (gedrückt), wie das Fig. 5 schematisch zeigt. So ergibt sich auch bei dünnen Blechen 2 eine feste, unlösbare Verbindung zwischen Schraube 1 und Blech 2.A screw 1 is expediently used, in particular for thinner sheets, as shown in FIGS. 1 and 2: this screw 1 has depressions 10 on the underside 3 of the head 4 as a means of preventing rotation. Furthermore, thin sheets 2 (thickness less than 2 mm) preferably have a neck opening 11 ( FIG. 3). After the screw 1 has been inserted into the bore 6 ( FIG. 4), part of the neck passage 11 is embossed (pressed) into the depressions 10 , as shown schematically in FIG. 5. This results even in thin sheets 2 a fixed, non-releasable connection between the screw 1 and sheet. 2

Claims (1)

Verbindung zwischen einem einen Kopf aufweisenden Bolzen und einem Blech, wobei der Bolzen in eine Bohrung in dem Blech eingeführt und verdrehsicher mit diesem verbunden ist, dadurch gekennzeichnet, daß als Verdrehsicherung an der Unterseite (3) des Kopfes (4) Vertiefungen (10) angebracht sind und daß die Bohrung (6) des Bleches (2) als Halsdurchzug (11) ausgeführt ist, dessen aufgebördelter Rand durch einen Prägevorgang plastisch in die Vertiefungen (10) des Kopfes (4) hineinverformt wird.Connection between a bolt having a head and a plate, the bolt being inserted into a hole in the plate and connected to it in a rotationally secure manner, characterized in that depressions ( 10 ) are provided on the underside ( 3 ) of the head ( 4 ) as a means of preventing rotation and that the bore ( 6 ) of the sheet ( 2 ) is designed as a neck passage ( 11 ), the flanged edge of which is plastically deformed by an embossing process into the depressions ( 10 ) of the head ( 4 ).
DE19873704763 1987-02-16 1987-02-16 Connection between a bolt, which has a head, and a metal sheet Expired DE3704763C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873704763 DE3704763C1 (en) 1987-02-16 1987-02-16 Connection between a bolt, which has a head, and a metal sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873704763 DE3704763C1 (en) 1987-02-16 1987-02-16 Connection between a bolt, which has a head, and a metal sheet

Publications (1)

Publication Number Publication Date
DE3704763C1 true DE3704763C1 (en) 1988-10-13

Family

ID=6321041

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873704763 Expired DE3704763C1 (en) 1987-02-16 1987-02-16 Connection between a bolt, which has a head, and a metal sheet

Country Status (1)

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DE (1) DE3704763C1 (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0437011A1 (en) * 1988-03-01 1991-07-17 Textron Inc. Improved clinch type fastening structure
EP0553822A1 (en) * 1992-01-31 1993-08-04 Multifastener Corporation Self-attaching fastener and installation die
FR2712357A1 (en) * 1993-11-09 1995-05-19 Valeo Equip Electr Moteur Improved mechanical assembly and motor vehicle starter comprising such an assembly.
DE4410475A1 (en) * 1994-03-25 1995-09-28 Profil Verbindungstechnik Gmbh Rivetable element, assembly part with a rivetable element as well as rivet die and method for producing the assembly part
WO1997011811A1 (en) * 1995-09-25 1997-04-03 Profil Verbindungstechnik Gmbh & Co. Kg Method of inserting a fastener element, bolt element, riveting die and component assembly
DE19734539A1 (en) * 1997-07-30 1999-02-04 Brose Fahrzeugteile Joint between two components in motor vehicle
US5882159A (en) * 1996-08-16 1999-03-16 Profil Verbindungstechnik, Gmbh & Co. Element, method of attaching the element to a plate-like component, component assembly and die button
DE29903029U1 (en) 1999-02-19 1999-07-15 Yeun Chang Hardware Tool Co., Ltd., Homei Chen, Changhwa nail
DE19815407A1 (en) * 1998-04-06 1999-10-07 Profil Verbindungstechnik Gmbh Connecting device for connecting two components, combination of the connecting device with the two components and method for establishing a connection between two components
EP0667936B2 (en) 1992-07-07 2000-07-05 RICHARD BERGNER GMBH & CO Method of fabricating a compound part being secure against rotation and insert ejection by pressing an insert into a sheet metal and inserts usable therefore
DE102006058859A1 (en) * 2006-12-13 2008-06-19 Volkswagen Ag Bolt connection uses locking washer which fits over bolt shaft immediately below head and has peripheral groove, into which angled section on flange below head fits
US8021091B2 (en) 2004-11-05 2011-09-20 Pem Management, Inc. Rotatable captivated nut
EP2479442A1 (en) * 2011-01-20 2012-07-25 Profil Verbindungstechnik GmbH & Co. KG Function element in the form of a press element
US20130022782A1 (en) * 2011-07-21 2013-01-24 Jiri Babej Functional element having features providing security against rotation and also a component assembly consisting of the functional element and a sheet metal part
US8777536B2 (en) 2004-10-15 2014-07-15 Gustav Klauke Gmbh Cable lug comprising a nut or functional part, method for the production of such a cable lug, and nut
US8939689B2 (en) 2012-03-27 2015-01-27 Profil Verbindungstechnik Gmbh & Co. Kg Functional element in the form of a press-in element
WO2019053177A1 (en) * 2017-09-14 2019-03-21 Richard Bergner Verbindungstechnik Gmbh & Co. Kg Device and method for setting a connection element on a workpiece

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1017141A (en) * 1950-05-05 1952-12-02 Locking device for screw, nut or the like
DE1724636U (en) * 1956-03-02 1956-06-21 Goetzewerke BOLT.
DE6944079U (en) * 1969-11-13 1970-07-16 Grundig Emv BOLTS, IN PARTICULAR SCREW BOLTS, WITH HEAD.
US3535678A (en) * 1968-06-19 1970-10-20 Deutsch Fastener Corp Electrical terminal
GB2149041A (en) * 1983-10-06 1985-06-05 Steelace Limited Attaching elevator buckets to endless belts
DE2545581C2 (en) * 1975-09-16 1986-09-04 Textron Inc.(n.d.Ges.d.Staates Delaware), Providence, R.I. Fastening element for insertion in flat material

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1017141A (en) * 1950-05-05 1952-12-02 Locking device for screw, nut or the like
DE1724636U (en) * 1956-03-02 1956-06-21 Goetzewerke BOLT.
US3535678A (en) * 1968-06-19 1970-10-20 Deutsch Fastener Corp Electrical terminal
DE6944079U (en) * 1969-11-13 1970-07-16 Grundig Emv BOLTS, IN PARTICULAR SCREW BOLTS, WITH HEAD.
DE2545581C2 (en) * 1975-09-16 1986-09-04 Textron Inc.(n.d.Ges.d.Staates Delaware), Providence, R.I. Fastening element for insertion in flat material
GB2149041A (en) * 1983-10-06 1985-06-05 Steelace Limited Attaching elevator buckets to endless belts

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
US-Z.: "Welded fasteners", Machine Design, 19.11.81, S.38-40 *

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0437011A1 (en) * 1988-03-01 1991-07-17 Textron Inc. Improved clinch type fastening structure
EP0553822A1 (en) * 1992-01-31 1993-08-04 Multifastener Corporation Self-attaching fastener and installation die
EP0667936B2 (en) 1992-07-07 2000-07-05 RICHARD BERGNER GMBH & CO Method of fabricating a compound part being secure against rotation and insert ejection by pressing an insert into a sheet metal and inserts usable therefore
FR2712357A1 (en) * 1993-11-09 1995-05-19 Valeo Equip Electr Moteur Improved mechanical assembly and motor vehicle starter comprising such an assembly.
DE4410475A1 (en) * 1994-03-25 1995-09-28 Profil Verbindungstechnik Gmbh Rivetable element, assembly part with a rivetable element as well as rivet die and method for producing the assembly part
EP0678679A1 (en) * 1994-03-25 1995-10-25 PROFIL-Verbindungstechnik GmbH & Co. KG Element mountable in a piece of sheet metal by means of cold forming
WO1997011811A1 (en) * 1995-09-25 1997-04-03 Profil Verbindungstechnik Gmbh & Co. Kg Method of inserting a fastener element, bolt element, riveting die and component assembly
US5882159A (en) * 1996-08-16 1999-03-16 Profil Verbindungstechnik, Gmbh & Co. Element, method of attaching the element to a plate-like component, component assembly and die button
DE19734539A1 (en) * 1997-07-30 1999-02-04 Brose Fahrzeugteile Joint between two components in motor vehicle
DE19734539C2 (en) * 1997-07-30 1999-07-22 Brose Fahrzeugteile Component connection
DE19815407A1 (en) * 1998-04-06 1999-10-07 Profil Verbindungstechnik Gmbh Connecting device for connecting two components, combination of the connecting device with the two components and method for establishing a connection between two components
DE29903029U1 (en) 1999-02-19 1999-07-15 Yeun Chang Hardware Tool Co., Ltd., Homei Chen, Changhwa nail
US8777536B2 (en) 2004-10-15 2014-07-15 Gustav Klauke Gmbh Cable lug comprising a nut or functional part, method for the production of such a cable lug, and nut
US9735478B2 (en) 2004-10-15 2017-08-15 Gustav Klauke Gmbh Cable lug comprising a nut or functional part, method for the production of such a cable lug, and nut
US8021091B2 (en) 2004-11-05 2011-09-20 Pem Management, Inc. Rotatable captivated nut
DE102006058859A1 (en) * 2006-12-13 2008-06-19 Volkswagen Ag Bolt connection uses locking washer which fits over bolt shaft immediately below head and has peripheral groove, into which angled section on flange below head fits
EP2479442A1 (en) * 2011-01-20 2012-07-25 Profil Verbindungstechnik GmbH & Co. KG Function element in the form of a press element
US8734071B2 (en) 2011-01-20 2014-05-27 Profil-Verbindungstechnik Gmbh & Co. Kg Functional element in the form of a press-in element
US20130022782A1 (en) * 2011-07-21 2013-01-24 Jiri Babej Functional element having features providing security against rotation and also a component assembly consisting of the functional element and a sheet metal part
US9175715B2 (en) * 2011-07-21 2015-11-03 Profil Verbindungstechnik Gmbh & Co. Kg Functional element having features providing security against rotation and also a component assembly consisting of the functional element and a sheet metal part
US8939689B2 (en) 2012-03-27 2015-01-27 Profil Verbindungstechnik Gmbh & Co. Kg Functional element in the form of a press-in element
WO2019053177A1 (en) * 2017-09-14 2019-03-21 Richard Bergner Verbindungstechnik Gmbh & Co. Kg Device and method for setting a connection element on a workpiece
US11344945B2 (en) 2017-09-14 2022-05-31 Richard Bergner Verbindungstechnik Gmbh & Co. Kg Device and method for setting a connection element on a workpiece

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