DE202005002458U1 - Tolerance-compensating system for bolting components together comprises tubular sleeve which fits through bores in components, conical plug fitting inside this and deforming it as bolt is tightened so that it holds components securely - Google Patents

Tolerance-compensating system for bolting components together comprises tubular sleeve which fits through bores in components, conical plug fitting inside this and deforming it as bolt is tightened so that it holds components securely Download PDF

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Publication number
DE202005002458U1
DE202005002458U1 DE200520002458 DE202005002458U DE202005002458U1 DE 202005002458 U1 DE202005002458 U1 DE 202005002458U1 DE 200520002458 DE200520002458 DE 200520002458 DE 202005002458 U DE202005002458 U DE 202005002458U DE 202005002458 U1 DE202005002458 U1 DE 202005002458U1
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components
outer sleeve
sleeve
tolerance
inner sleeve
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DE200520002458
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Hella GmbH and Co KGaA
HBPO GmbH
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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
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • F16B5/025—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread specially designed to compensate for misalignement or to eliminate unwanted play

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insertion Pins And Rivets (AREA)
  • Dowels (AREA)

Abstract

The tolerance-compensating system for use when bolting components (8, 9) together comprises a tubular sleeve (2) which fits through bores in the components. A conical plug (1) fits inside this and deforms it as the bolt is tightened so that it holds the components securely.

Description

Basierend auf dem Flexax®(Böllhoff), bzw. Witol® (Witte-Velbert) wird mit dem neuen Toleranzausgleichsklemmelement ebenfalls durch einen Arbeitsgang das zu befestigende Anbauteil (8), in einer definierten Position, räumlich fixiert. Bei dem Toleranzausgleichsklemmelement wird durch Radiale Weitung der Außenhülse eine Verklemmung in der Bohrung (oder ähnlichen Geometrien) des zu befestigende Anbauteils (8) erzeugt. Die Radiale Weitung wird durch eine oder mehrere konische Flächen der Innenhülse erzeugt, indem die Innenhülse beim Setzvorgang (z.B durch Schraube mit Unterlegscheibe, oder ähnlichem Elementen) in die Außenhülse gedrückt wird (keine Abstützkräfte an dem zu befestigenden Bautei (8)). Die Außenhülse muss nicht unbedingt die passende konische Gegenfläche besitzen, erleichtert aber das aufeinander abgleiten von Innen und Außenhülse.Based on the Flexax ® (Böllhoff) or WITOL ® (Witte-Velbert) is reacted with the new tolerance compensation clamping element also through a single operation to be fastened attachment ( 8th ), in a defined position, spatially fixed. In the tolerance compensation clamping element is by radial expansion of the outer sleeve jamming in the bore (or similar geometries) of the attachment to be attached ( 8th ) generated. The radial expansion is generated by one or more conical surfaces of the inner sleeve by the inner sleeve is pressed during the setting process (eg by screw with washer, or similar elements) in the outer sleeve (no supporting forces on the component to be fastened ( 8th )). The outer sleeve does not necessarily have the matching conical counter surface, but facilitates the gliding of the inner and outer sleeve.

Das Toleranzausgleichsklemmelement ist schon am zu befestigende Anbauteil durch verclipsen lose befestigt. Die „Nase" an der Innenhülse sitzt im verclipsten Zustand in einer Aussparung von der Außenhülse. Bei dem Einsetzen der Innenhülse in die Außenhülse weitet die „Nase" (z. B. Halbkugel) die Außenhülse und erst in der Aussparung der Außenhülse verrasteten die beiden Hülsen (Verlierschutz).The Tolerance compensation clamping element is already attached to the attachment clipped loose by clipping. The "nose" on the inner sleeve sits in the clipped state in a recess of the outer sleeve. at the insertion of the inner sleeve widens into the outer sleeve the "nose" (eg hemisphere) the Outer sleeve and only locked in the recess of the outer sleeve the two sleeves (Against loss).

Folgende Aufgabe, oder technische Problem soll durch die Erfindung gelöst werden.The following Task, or technical problem to be solved by the invention.

Die drei Hauptachsen (εX =X, εY = Y und εZ = Z) und Ebenen sollen mit einem Arbeitsgang (setzen einer Schraube, bzw. Blindnietes oder Ähnlichem) fixiert werden. Zudem soll es kostengünstiger als vergleichbare Elemente auf dem Markt sein und am zu befestigende Anbauteil (8) lose montiert sein.The three main axes (εX = X, εY = Y and εZ = Z) and planes should be fixed with one operation (set a screw or blind rivet or the like). In addition, it should be less expensive than comparable elements on the market and attached to the attachment ( 8th ) be loosely mounted.

Bei dem Setzen des Toleranzausgleichelementes werden keine Druckkräfte oder Zugkräfte in Schraubrichtung erzeugt. Wenn anschließend die Positioniervorrichtung gelöst wird, bringen die Druckkräfte oder Zugkräfte das zu positionierende Anbauteil (8) aus der „definierten Idealstellung" in eine neue unerwünschte Position Somit sollen die toleranzerzeugenden Einflussgrößen, wie Winkeltoleranz einer Scheinwerferlasche und Laschenverbiegung durch den Setzvorgang eines Ausgleichselementes, eliminiert werden, so dass der Wert für die Toleranzanalysen gegen Null geht.When setting the tolerance compensation element no compressive forces or tensile forces in the screwing direction are generated. When subsequently the positioning device is released, the pressure forces or tensile forces bring the attachment to be positioned ( 8th ) from the "defined ideal position" to a new undesired position Thus, the tolerance-generating influencing variables, such as angle tolerance of a headlight strap and strap deflection by the setting process of a compensation element, are eliminated, so that the value for the tolerance analyzes goes to zero.

Das Toleranzausgleichsklemmelement kann durch das Setzen einer handelsüblichen Schraube in ein vorhandenes Gewinde im Bauteil (9) eingesetzt werden. Es kann aber auch mit alternativen Befestigungselementen wie z. B. mit einer Fließformschraube von EJOT (ohne Gewinde und ohne Loch im Bauteil), oder einer Gewindefurchenden Schraube (nur Loch im Bauteil), oder einem Blindniet (nur Loch im Bauteil), eingesetzt werden. Bei dem Letzteren ist die Wiederlösbarkeit nicht gegeben. Die Wiederlösbarkeit ist wichtig, um eine neu definierte Position einnehmen zu können (Korrektur bzw. Reparaturfall), ohne zusätzliche Rückstellarbeiten vornehmen zu müssen.The tolerance compensation clamping element can be achieved by placing a commercially available screw in an existing thread in the component ( 9 ) are used. But it can also with alternative fasteners such. For example, use a flow-forming screw from EJOT (without a thread and without a hole in the component), a thread-forming screw (hole in the component only), or a blind rivet (hole in the component only). In the latter, the re-solvency is not given. The re-releasability is important in order to be able to assume a newly defined position (correction or repair case) without having to carry out additional resetting operations.

Der Gegenstand Toleranzausgleichselement besteht aus einer holen Innenhülse (1) und einer dazu passenden hohlen Außenhülse (2) mit ein oder mehren Schlitzen (20) für das radiale Dehnen. Die Innenhülse (1) gehet koaxial durch die Außenhülse (2) hindurch, wobei Innenhülse (1) und Außenhülse (2) entsprechend gegenseitige passende konische Flächen besitzen (13 und 14), gegebenenfalls passende Absätze zu entsprechenden konischen Flächen. Es wird ein Formschluss durch ein entsprechendes Material an der Außenhülse (3) von dem Durchgangsloch (16) des zu befestigende Bauteils (8) mittels Klemmvorgang erzeugt. Bei dem Toleranzausgleichselement kann die Innenhülse (1) komplett aus Metall bzw. eine Verbindung zwischen Unterlegscheibe (12) und Fahrzeug (9) aus Metall, Rest aus Kunststoff, sein. Die Außenhülse (2) besteht aus Kunststoff, elastisch oder plastisch verformbar, wobei eine Außenhülse (2) auch aus Metall mit einem elastisch oder plastisch verformbarem umspritzten Kunststoff gefertigt sein darf.The object tolerance compensation element consists of a fetch inner sleeve ( 1 ) and a matching hollow outer sleeve ( 2 ) with one or more slots ( 20 ) for radial stretching. The inner sleeve ( 1 ) goes coaxially through the outer sleeve ( 2 ), wherein inner sleeve ( 1 ) and outer sleeve ( 2 ) have corresponding matching conical surfaces ( 13 and 14 ), appropriate paragraphs to appropriate conical surfaces. It is a positive connection by a corresponding material on the outer sleeve ( 3 ) from the through hole ( 16 ) of the component to be fastened ( 8th ) produced by clamping operation. In the tolerance compensation element, the inner sleeve ( 1 ) completely made of metal or a connection between washer ( 12 ) and vehicle ( 9 ) made of metal, the rest of plastic, be. The outer sleeve ( 2 ) is made of plastic, elastically or plastically deformable, wherein an outer sleeve ( 2 ) may also be made of metal with an elastically or plastically deformable overmolded plastic.

1: Element im Ausgangzustand 1 : Element in the initial state

2: Element im gesetzten Zustand 2 : Element in set state

3: Element Außenansicht 3 : Element outside view

Claims (4)

Das Toleranzausgleichselement ist dadurch gekennzeichnet, dass die Innenhülse einen Durchgangsloch besitzt (15) und die Außenhülse (2) eine Außengeometrie besitzt die an das Durchgangsloch (16) (oder ähnliche Geometrien) des zu befestigende Anbauteils (8) abgestimmt ist und während des Setzvorganges die Schraube (11) und Unterlegscheibe (12), welche in das Gewinde (10) am zu befestigenden Bauteil (9) geschraubt wird, die Innenhülse (1) in die Außenhülse (2) drückt, wobei die Aufgabe der Schraube auch durch andere Verbindungselemente ersetzt werden kann, z.B. Blindnieten, so dass ein spreizten der Außenhülse (1) ein verklemmen in dem Durchgangsloch (16) des zu befestigende Anbauteils (8) erzeugt wird, wobei die Verklemmung nur solange anhält, wie das gesetzte Element (11 und 12) die Klemmkraft für die Hülsen aufrechterhält.The tolerance compensation element is characterized in that the inner sleeve has a through hole ( 15 ) and the outer sleeve ( 2 ) has an outer geometry to the through hole ( 16 ) (or similar geometries) of the attachment to be attached ( 8th ) and during the setting process, the screw ( 11 ) and washer ( 12 ), which in the thread ( 10 ) on the component to be fastened ( 9 ) is screwed, the inner sleeve ( 1 ) in the outer sleeve ( 2 ), wherein the task of the screw can also be replaced by other fasteners, such as blind rivets, so that a spread of the outer sleeve ( 1 ) jamming in the through hole ( 16 ) of the attachment to be fastened ( 8th ), wherein the jamming only lasts as long as the set element ( 11 and 12 ) maintains the clamping force for the sleeves. Das Toleranzausgleichselement ist dadurch gekennzeichnet, dass die Außenhülse ein oder mehrere Schlitze (20) umlaufen besitzt.The tolerance compensation element is characterized in that the outer sleeve has one or more slots ( 20 ). Das Toleranzausgleichselement ist dadurch gekennzeichnet, dass die Geometrie der Innenhülse (1) eine oder mehrere konische Außenflächen (13) besitzt, wobei die Außenhülse (2) die dazugehörige konische Fläche, oder mehrere Flächen, besitzt und die Konusflächen können auf einer oder mehreren Ebenen verteilt sein, wobei die Außenhülse (1) nicht unbedingt die passende konische Gegenfläche (14) der Innenhülse (2) besitzen muss, sondern auch ein Absatz die Aufgabe erfüllt, bzw. umgekehrt.The tolerance compensation element is characterized in that the geometry of the inner sleeve ( 1 ) one or more conical outer surfaces ( 13 ), wherein the outer sleeve ( 2 ) has the associated conical surface, or more surfaces, and the conical surfaces can be distributed on one or more levels, wherein the outer sleeve ( 1 ) not necessarily the matching conical counter surface ( 14 ) of the inner sleeve ( 2 ), but also a paragraph fulfills the task, or vice versa. Das Toleranzausgleichselement ist dadurch gekennzeichnet, dass die Innenhülse (1) und Außenhülse (2) einem umlaufenden Ring (7 und 6) besitzen, wobei diese Ringe einen größeren Außendurchmesser als das Durchgangsloch (16) des zu befestigenden Bauteiles (8) besitzen, aber diese Ringe (7 und 6) können auch vereinzelte Finger oder ähnliche Geometrien besitzen, wobei die Innenhülse (1) eine „Nase" (4) besitzt, und die „Nase" (4) eine dazugehörig Innengeometrie als Hinterschnitt (5) in der Außenhülse (2) besitzt.The tolerance compensation element is characterized in that the inner sleeve ( 1 ) and outer sleeve ( 2 ) a circumferential ring ( 7 and 6 ), these rings have a larger outer diameter than the through hole ( 16 ) of the component to be fastened ( 8th ), but these rings ( 7 and 6 ) may also have isolated fingers or similar geometries, wherein the inner sleeve ( 1 ) a nose" ( 4 ), and the "nose" ( 4 ) an associated inner geometry as an undercut ( 5 ) in the outer sleeve ( 2 ) owns.
DE200520002458 2005-02-16 2005-02-16 Tolerance-compensating system for bolting components together comprises tubular sleeve which fits through bores in components, conical plug fitting inside this and deforming it as bolt is tightened so that it holds components securely Expired - Lifetime DE202005002458U1 (en)

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DE200520002458 DE202005002458U1 (en) 2005-02-16 2005-02-16 Tolerance-compensating system for bolting components together comprises tubular sleeve which fits through bores in components, conical plug fitting inside this and deforming it as bolt is tightened so that it holds components securely

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DE200520002458 DE202005002458U1 (en) 2005-02-16 2005-02-16 Tolerance-compensating system for bolting components together comprises tubular sleeve which fits through bores in components, conical plug fitting inside this and deforming it as bolt is tightened so that it holds components securely

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005030676A1 (en) * 2005-06-29 2007-01-18 Hbpo Gmbh Aligning and connecting device for lighting mechanisms in motor vehicle, has external and internal retainers formed with conical surfaces which are arranged facing each other to guide connecting portion into drilled section of vehicle body
FR2910942A1 (en) * 2007-03-29 2008-07-04 Valeo Systemes Dessuyage Position deviation compensation device for wiping device of motor vehicle, has bore receiving fixation element exerting tension that forces insertion of internal ring in external ring and that generates lateral expansion of external ring
DE102008021307B3 (en) * 2008-04-22 2009-08-20 Joma-Polytec Kunststofftechnik Gmbh Tolerance compensating element for attaching component to base part for use in mounting system, has unit impinged during axial impingement for arranging bushes radially and outwardly against wall and for moving bushes against each other
DE102008049145A1 (en) * 2008-09-26 2010-04-08 Rheinmetall Landsysteme Gmbh Device for the detachable connection of subracks of a modular assembly of motor vehicles
DE102011001838A1 (en) 2011-04-06 2012-10-11 Hella Kgaa Hueck & Co. Connecting arrangement for connecting two components, has connecting body, in which through-hole is introduced, where through-hole has greater diameter than bolt element for arrangement of component to connecting body
CN108071648A (en) * 2016-11-11 2018-05-25 法雷奥西门子新能源汽车(德国)有限公司 For connecting the device of two parts

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005030676A1 (en) * 2005-06-29 2007-01-18 Hbpo Gmbh Aligning and connecting device for lighting mechanisms in motor vehicle, has external and internal retainers formed with conical surfaces which are arranged facing each other to guide connecting portion into drilled section of vehicle body
FR2910942A1 (en) * 2007-03-29 2008-07-04 Valeo Systemes Dessuyage Position deviation compensation device for wiping device of motor vehicle, has bore receiving fixation element exerting tension that forces insertion of internal ring in external ring and that generates lateral expansion of external ring
DE102008021307B3 (en) * 2008-04-22 2009-08-20 Joma-Polytec Kunststofftechnik Gmbh Tolerance compensating element for attaching component to base part for use in mounting system, has unit impinged during axial impingement for arranging bushes radially and outwardly against wall and for moving bushes against each other
DE102008049145A1 (en) * 2008-09-26 2010-04-08 Rheinmetall Landsysteme Gmbh Device for the detachable connection of subracks of a modular assembly of motor vehicles
DE102011001838A1 (en) 2011-04-06 2012-10-11 Hella Kgaa Hueck & Co. Connecting arrangement for connecting two components, has connecting body, in which through-hole is introduced, where through-hole has greater diameter than bolt element for arrangement of component to connecting body
CN108071648A (en) * 2016-11-11 2018-05-25 法雷奥西门子新能源汽车(德国)有限公司 For connecting the device of two parts

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R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20051117

R081 Change of applicant/patentee

Owner name: HBPO GMBH, DE

Free format text: FORMER OWNER: FABIG, AXEL, 33104 PADERBORN, DE

Effective date: 20060504

Owner name: HELLA KGAA HUECK & CO., DE

Free format text: FORMER OWNER: FABIG, AXEL, 33104 PADERBORN, DE

Effective date: 20060504

R150 Term of protection extended to 6 years

Effective date: 20080304

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Effective date: 20110328

R158 Lapse of ip right after 8 years

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