DE102006006848A1 - Fold-adhesive bonding especially of vehicle bodywork parts with relative movement involves applying a first adhesive and a sealing adhesive in neighboring bands - Google Patents
Fold-adhesive bonding especially of vehicle bodywork parts with relative movement involves applying a first adhesive and a sealing adhesive in neighboring bands Download PDFInfo
- Publication number
- DE102006006848A1 DE102006006848A1 DE200610006848 DE102006006848A DE102006006848A1 DE 102006006848 A1 DE102006006848 A1 DE 102006006848A1 DE 200610006848 DE200610006848 DE 200610006848 DE 102006006848 A DE102006006848 A DE 102006006848A DE 102006006848 A1 DE102006006848 A1 DE 102006006848A1
- Authority
- DE
- Germany
- Prior art keywords
- adhesive
- fold
- seam
- workpiece
- metering device
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
- B05C5/0212—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles
- B05C5/0216—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles by relative movement of article and outlet according to a predetermined path
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/027—Coating heads with several outlets, e.g. aligned transversally to the moving direction of a web to be coated
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/10—Presence of inorganic materials
- C09J2400/16—Metal
- C09J2400/163—Metal in the substrate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coating Apparatus (AREA)
- Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Herstellen einer Klebeverbindung, bei dem mittels einer Dosiervorrichtung ein Kleber auf ein Werkstück unter Relativbewegung zwischen Werkstück und Dosiervorrichtung in benachbart angeordneten Bahnen aufgetragen wird.The The invention relates to a method and an apparatus for manufacturing an adhesive bond in which by means of a metering device a Glue on a workpiece under relative movement between the workpiece and metering device in is applied adjacent arranged webs.
Derartige Verfahren und Vorrichtungen sind vielfach bekannt zur jeweiligen Anordnung von im wesentlichen parallelen Bahnen ein und desselben Klebers oder Leimes aus mehreren beabstandeten Auftragsdüsen auf Werkstücken aus Holz oder Packpapier, für letzteres z.B. in der deutschen Offenlegungsschrift DE-OS 28 34 441 beschrieben und gezeigt.such Methods and devices are widely known to the respective Arrangement of substantially parallel webs of one and the same adhesive or glue from several spaced applicator nozzles on workpieces Wood or wrapping paper, for the latter e.g. in the German patent application DE-OS 28 34 441 described and shown.
Aus
der europäischen
Patentschrift
Weiter
ist aus der deutschen Patentschrift
Beim Einsatz von heisshärtenden, einkomponentigen Strukturklebstoffen für Falz-Klebe-Verbindungen im Karosseriebau besteht die Gefahr, dass der ausgehärtete Kleber an Außenhautteilen in nachteiliger Weise insbesondere im Sichtbereich eine wellige Oberfläche bzw. Oberflächenunruhen bewirkt.At the Use of hot-curing, one-component structural adhesives for seam-glued joints in Body construction is at risk of having the cured adhesive on outer skin parts disadvantageously, especially in the field of vision a wavy surface or surface riots causes.
Diesem Problem kann durch Einsatz von niedrigsteifen bzw. niedrigfesten Klebern begegnet werden. Ist jedoch aus Bauteilsteifigkeits-/Bauteilfestigkeits-Gründen ein hochfester bzw. ein hochsteifer Kleber erforderlich, so wird in der Regel der Füllgrad in der Klebe-Verbindung reduziert, um eine Abzeichnung der Kleberbahn in einem Sichtbereich eines Karosseriebleches, insbesondere eines Außenbleches zu vermeiden. Diese Anordnung hat jedoch den Nachteil einer schlechten Korrosionsbeständigkeit in der Falz-Klebe-Verbindung.this Problem can be solved by using low stiffness or low strength Adhesives are encountered. However, it is for component stiffness / component strength reasons high-strength or a high-strength adhesive required, so in usually the degree of filling in the glue joint reduces to a sign of glue line in a field of view of a body panel, in particular a Outer sheet too avoid. However, this arrangement has the disadvantage of a bad one corrosion resistance in the fold-gluing connection.
Der Erfindung liegt die Aufgabe zugrunde, für die Herstellung einer korrosionsbeständigen Falz-Klebe-Verbindung ein Verfahren aufzuzeigen sowie eine dafür geeignete Vorrichtung von einfachem Aufbau.Of the Invention is based on the object for the production of a corrosion-resistant seam-glued connection to show a method and a suitable device of simple construction.
Zur Lösung dieser Aufgabe wird gemäß der Erfindung vorgeschlagen, dass in einer Falz-Klebe-Verbindung von Werkstücken einem offenen Falz eines ersten Werkstückes benachbart ein Verbindungskleber in einer Bahn aufgebracht wird, wobei im wesentlichen gleichzeitig zusätzlich neben der Bahn des Verbindungsklebers zumindest ein Dichtungskleber in einer weiteren Bahn aufgetragen wird, die bei geschlossenem Falz um den Rand eines zweiten Werkstückes der Abdichtung der Falz-Klebe-Verbindung dient.to solution This object is achieved according to the invention suggested that in a seam-glued connection of workpieces one open fold of a first workpiece adjacent a bonding adhesive is applied in a web, substantially simultaneously in addition to the web of the bonding adhesive at least one sealant applied in another web with the fold closed, around the edge of a second workpiece Sealing the seam-glued connection is used.
Mit der Erfindung ist in vorteilhafter Weise eine gegenüber der freien Umgebung abgedichtete Klebe-Verbindung im geschlossenen Falz erzielt mit dem weiteren Vorteil der Verwendung eines hochfesten, aushärtenden Verbindungs-Klebers in einer der geforderten Steifigkeit bzw. Festigkeit entsprechend geringen Stärke der Bahn, wobei für die Abdichtung des geschlossenen Falzes ein Dichtungs-Kleber gewählt ist mit der Eigenschaft einer vorteilhaft bleibenden Elastizität im geschlossenen Falz.With The invention is advantageously one over the free environment sealed adhesive connection in the closed fold achieved with the further advantage of using a high-strength, curing Bonding adhesive in one of the required stiffness or strength correspondingly low strength the railway, where for the seal of the closed fold a seal adhesive is selected with the property of a beneficial elasticity in the closed Fold.
Das erfindungsgemäße Verfahren findet bevorzugt Anwendung für eine Falz-Klebe-Verbindung bei Karosserieblechen, vorzugsweise zur Verbindung von Innen- mit Außenblechen, z.B. bei Türen und/oder Klappen für ein Kraftfahrzeug.The inventive method is preferred for a fold-gluing connection at Body panels, preferably for the connection of inner and outer panels, e.g. in doors and / or Flaps for a motor vehicle.
Zur Optimierung der Falz-Klebe-Verbindung kennzeichnet sich das erfindungsgemäße Verfahren weiter dadurch, dass die unterschiedlichen Kleber mittels der Dosiervorrichtung gleichzeitig und bezüglich ihrer Volumenströme voneinander unabhängig gesteuert/geregelt aufgetragen werden können.to Optimization of the seam-gluing connection, the inventive method further characterized in that the different adhesives by means of the metering device at the same time and with respect their volume flows independently controlled / regulated can be applied.
Zur weiteren Optimierung der Falz-Klebe-Verbindung ist das erfindungsgemäße Verfahren dahin weitergebildet, dass die unterschiedlichen Kleber mittels der Dosiervorrichtung auf verschiedene Weise aufgetragen werden, beispielsweise dadurch, dass die falznahe Bahn des Verbindungsklebers als Raupe aufgetragen wird, und die falzferne Bahn des Dichtungsklebers mittels Dünnstrahlsprühen appliziert wird.to Further optimization of the seam-gluing connection is the method according to the invention further developed that the different adhesives by means of the metering device be applied in various ways, for example by the fact that the near-seam path of the bonding adhesive is applied as a bead, and the falfferne web of the sealant adhesive applied by thin-jet spraying becomes.
Zur Durchführung des erfindungsgemäßen Verfahrens wird eine Vorrichtung vorgeschlagen, die zwei Dosierer mit je einer Auftragsdüse diametral einer gemeinsamen Drehachse angeordnet aufweist zur gesteuerten/geregelten Einstellung des Querabstandes beider Klebebahnen.to execution the method according to the invention a device is proposed, the two dosing with one each applicator arranged diametrically a common axis of rotation for controlled / regulated Adjustment of the transverse distance of both adhesive strips.
Zur flexiblen Applikation der Kleber, insbesondere in Ecken oder engen Bögen, ist die Dosiervorrichtung mit den beiden Dosierern an einem Arm eines mehrachsigen Roboters drehbar und zusätzlich kippbar angeordnet.to flexible application of the adhesive, especially in corners or narrow Sheets, is the metering device with the two dosers on one arm of a multi-axis robot rotatable and additionally tiltable arranged.
Mit der Erfindung sind in der Fertigung vorteilhaft kurze Taktzeiten erreichbar. Da außerdem mit der Erfindung sich eine gesonderte Maschine zur Applikation des Dichtungsklebers erübrigt, ist damit auch ein verminderter Flächenbedarf in einer Fertigungsanlage erzielt.With the invention are in the production partly short cycle times achievable. In addition, since the invention eliminates the need for a separate machine for the application of the sealing adhesive, a reduced space requirement is thus achieved in a production plant.
Anhand eines in der Zeichnung schematisch dargestellten Ausführungsbeispiels einer Vorrichtung zur Durchführung des erfindungsgemäßen Verfahrens ist dieses näher beschrieben.Based an embodiment schematically shown in the drawing a device for implementation the method according to the invention this is closer described.
Die Zeichnung zeigt in:The Drawing shows in:
Eine
an einem Träger
Die
im Aufbau einfache Kleber-Dosiervorrichtung
Zusätzlich kann
die an einem als Roboterarm gestalteten Träger
Mit
der Dosiervorrichtung
Der
z.B. nicht aushärtende
und somit relativ weiche Dichtungskleber
Neben
dem relativ weichen Dichtungskleber
Neben
dem gleichzeitigen Auftrag der Kleber
Mit
der Dosiervorrichtung
Die
Kleber-Dosiervorrichtung
Zur
vorteilhaft gesteigerten Abdichtung der Bahn
Die Erfindung lässt sich in vorteilhafter Weise auch in bereits bestehende Fertigungs- bzw. Produktionsanlagen integrieren. Ferner ist die Verwendung der Erfindung nicht auf Metallteile beschränkt.The Invention leaves advantageously also in already existing manufacturing or integrate production facilities. Furthermore, the use of the Invention not limited to metal parts.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200610006848 DE102006006848A1 (en) | 2006-02-15 | 2006-02-15 | Fold-adhesive bonding especially of vehicle bodywork parts with relative movement involves applying a first adhesive and a sealing adhesive in neighboring bands |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200610006848 DE102006006848A1 (en) | 2006-02-15 | 2006-02-15 | Fold-adhesive bonding especially of vehicle bodywork parts with relative movement involves applying a first adhesive and a sealing adhesive in neighboring bands |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102006006848A1 true DE102006006848A1 (en) | 2007-08-16 |
Family
ID=38266034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200610006848 Withdrawn DE102006006848A1 (en) | 2006-02-15 | 2006-02-15 | Fold-adhesive bonding especially of vehicle bodywork parts with relative movement involves applying a first adhesive and a sealing adhesive in neighboring bands |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102006006848A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013203302A1 (en) | 2013-02-27 | 2014-08-28 | Henkel Ag & Co. Kgaa | Method for producing a seal |
| CN111112011A (en) * | 2019-12-06 | 2020-05-08 | 珠海格力智能装备有限公司 | Spacing adjustment mechanism and have its refuelling equipment |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2834441A1 (en) * | 1977-08-10 | 1979-02-22 | Nordson Corp | METHOD AND APPARATUS FOR APPLYING A FELT ADHESIVE PATTERN TO A MOVING SUBSTRATE |
| DE3238651A1 (en) * | 1982-10-19 | 1984-04-19 | Volkswagenwerk Ag, 3180 Wolfsburg | Process for making a tight folded-seam joint |
| DE3540520A1 (en) * | 1984-11-23 | 1986-06-05 | Volkswagen AG, 3180 Wolfsburg | Method of producing a sealed interlocking joint, in particular in the bodyworks of motor vehicles |
| DE3621758C1 (en) * | 1986-06-28 | 1987-07-02 | Bayerische Motoren Werke Ag | Process for sealing a seam connection |
| EP1041130A2 (en) * | 1999-04-01 | 2000-10-04 | Volkswagen Aktiengesellschaft | Method for sealing a flange fold |
| DE19941996A1 (en) * | 1999-09-02 | 2001-03-08 | Sca Schucker Gmbh | Heating bodywork sections including thermally-solidified adhesive or sealant, employs heat sources operating along continuous lengths with controlled energy supply |
| EP1186642A1 (en) * | 2000-09-12 | 2002-03-13 | Sika AG, vorm. Kaspar Winkler & Co. | Adhesives for car bodywork construction |
| DE20122250U1 (en) * | 2000-09-29 | 2004-10-14 | Schucker, Josef | Arrangement for applying adhesive to a workpiece |
| DE10346109A1 (en) * | 2003-10-04 | 2005-04-21 | Ford Global Tech Llc | Connection of two components, e.g. vehicle body components, comprises using a thermally hardenable adhesive on the free edges of the overlap regions |
| EP1027191B1 (en) * | 1997-10-03 | 2005-11-16 | Minnesota Mining And Manufacturing Company | Repositionable note sheets and method of formation thereof |
-
2006
- 2006-02-15 DE DE200610006848 patent/DE102006006848A1/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2834441A1 (en) * | 1977-08-10 | 1979-02-22 | Nordson Corp | METHOD AND APPARATUS FOR APPLYING A FELT ADHESIVE PATTERN TO A MOVING SUBSTRATE |
| DE3238651A1 (en) * | 1982-10-19 | 1984-04-19 | Volkswagenwerk Ag, 3180 Wolfsburg | Process for making a tight folded-seam joint |
| DE3540520A1 (en) * | 1984-11-23 | 1986-06-05 | Volkswagen AG, 3180 Wolfsburg | Method of producing a sealed interlocking joint, in particular in the bodyworks of motor vehicles |
| DE3621758C1 (en) * | 1986-06-28 | 1987-07-02 | Bayerische Motoren Werke Ag | Process for sealing a seam connection |
| EP1027191B1 (en) * | 1997-10-03 | 2005-11-16 | Minnesota Mining And Manufacturing Company | Repositionable note sheets and method of formation thereof |
| EP1041130A2 (en) * | 1999-04-01 | 2000-10-04 | Volkswagen Aktiengesellschaft | Method for sealing a flange fold |
| DE19941996A1 (en) * | 1999-09-02 | 2001-03-08 | Sca Schucker Gmbh | Heating bodywork sections including thermally-solidified adhesive or sealant, employs heat sources operating along continuous lengths with controlled energy supply |
| EP1186642A1 (en) * | 2000-09-12 | 2002-03-13 | Sika AG, vorm. Kaspar Winkler & Co. | Adhesives for car bodywork construction |
| DE20122250U1 (en) * | 2000-09-29 | 2004-10-14 | Schucker, Josef | Arrangement for applying adhesive to a workpiece |
| DE10346109A1 (en) * | 2003-10-04 | 2005-04-21 | Ford Global Tech Llc | Connection of two components, e.g. vehicle body components, comprises using a thermally hardenable adhesive on the free edges of the overlap regions |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013203302A1 (en) | 2013-02-27 | 2014-08-28 | Henkel Ag & Co. Kgaa | Method for producing a seal |
| CN111112011A (en) * | 2019-12-06 | 2020-05-08 | 珠海格力智能装备有限公司 | Spacing adjustment mechanism and have its refuelling equipment |
| CN111112011B (en) * | 2019-12-06 | 2021-04-30 | 珠海格力智能装备有限公司 | Spacing adjustment mechanism and have its refuelling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20110901 |