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EP0985746A3 - Electrical contacting device for electrocoating installation for automobile bodies - Google Patents

Electrical contacting device for electrocoating installation for automobile bodies Download PDF

Info

Publication number
EP0985746A3
EP0985746A3 EP99117009A EP99117009A EP0985746A3 EP 0985746 A3 EP0985746 A3 EP 0985746A3 EP 99117009 A EP99117009 A EP 99117009A EP 99117009 A EP99117009 A EP 99117009A EP 0985746 A3 EP0985746 A3 EP 0985746A3
Authority
EP
European Patent Office
Prior art keywords
contacting device
support
conveyor
conveying direction
lower contacting
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Withdrawn
Application number
EP99117009A
Other languages
German (de)
French (fr)
Other versions
EP0985746A2 (en
Inventor
Hidayet Kisi
Heiko Häfecker
Reinhard Miesner
Thomas Mayer
Karl-Heinz Zenker
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.)
Duerr Systems AG
Mercedes Benz Group AG
Original Assignee
DaimlerChrysler AG
Duerr Systems 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 DaimlerChrysler AG, Duerr Systems AG filed Critical DaimlerChrysler AG
Publication of EP0985746A2 publication Critical patent/EP0985746A2/en
Publication of EP0985746A3 publication Critical patent/EP0985746A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/06—Suspending or supporting devices for articles to be coated
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/22—Servicing or operating apparatus or multistep processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chain Conveyers (AREA)

Abstract

Elektrische Kontaktiereinrichtung für eine Elektrotauchlackieranlage für Fahrzeugkarosserien, bei der die Karosserien durch ein Elektrotauchlackierbad mittels eines Hängebahnförderers hindurchgeführt werden, welcher über in Förderrichtung hintereinander angeordnete, um obere, horizontal und quer zur Förderrichtung verlaufende Schwenkachsen schwenkbare Fördergehänge zum Untergreifen von jeweils eine Karosserie tragenden und auf jeweils zwei Fördergehängen absetzbaren Karosserieträgern verfügt, wobei die Kontaktiereinrichtung für jedes Fördergehänge wenigstens zwei an diesem befestigte untere Kontaktiervorrichtungen sowie für jeden Karosserieträger mindestens vier an diesem befestigte, auf den unteren Kontaktiervorrichtungen absetzbare obere Kontaktiervorrichtungen besitzt, jede untere Kontaktiervorrichtung ein nach oben weisendes Trag- und Kontaktelement sowie ein quer zur Förderrichtung neben diesem angeordnetes und gleichfalls nach oben weisendes Führungselement aufweist und jede obere Kontaktiervorrichtung über eine unten offene, im untergetauchten Zustand eine Luftblase speichernde Schutzglocke verfügt, welche im Bereich der Luftblase eine nach unten konkave, teilkreiszylindrische, auf einem Trag- und Kontaktelement absetzbare Stütz- und Kontaktfläche mit quer zur Förderrichtung verlaufender, ungefähr horizontaler Zylinderachse sowie an ihrer dem Führungselement zugekehrten Außenseite zwei zwischen sich einen vertikalen Durchlaß bildende Sperrelemente zum Zusammenwirken mit einer Sperrnase am Führungselement aufweist, um beim Absetzen eines Karosserieträgers auf zwei Fördergehängen einen Durchtritt der Sperrnasen durch die von den Sperrelementen der Schutzglocken gebildeten Durchlässe zu ermöglichen und beim schrägen Eintauchen einer Karosserie in das Lackierbad ein Abheben der Schutzglocken von den unteren Kontaktiervorrichtungen zu verhindern; zur Gewährleistung einer sicheren Verriegelung der Schutzglocke an der unteren Kontaktiervorrichtung wird eine solche Einrichtung so ausgebildet, daß die Schutzglocke an ihrer mit den Sperrelementen versehenen Außenseite einen mit der Zylinderachse ihrer Stütz- und Kontaktfläche koaxialen, festen Achsstummel besitzt und das Führungselement für eine Seitenführung des Achsstummels einen zum Trag- und Kontaktelement der unteren Kontaktiervorrichtung parallelen, oben offenen Führungsschlitz aufweist, dessen seitliche Ränder im oberen Bereich des Führungsschlitzes schräg von oben nach unten aufeinander zu verlaufende Einführkurven für den Achsstummel bilden.

Figure 00000001
Electrical contacting device for an electrocoating system for vehicle bodies, in which the bodies are passed through an electrocoating bath by means of a monorail conveyor, which is arranged via conveyor belts which are arranged one behind the other in the conveying direction and can be swiveled about upper, horizontal and transverse to the conveying direction, for gripping under and in each case carrying a body has two conveyor hangers that can be removed from the body, the contacting device for each conveyor hanger has at least two lower contacting devices attached to it and for each body carrier at least four upper contacting devices attached to it, which can be placed on the lower contacting devices, each lower contacting device has an upward-facing support and contact element and a guide element arranged transversely to the conveying direction and also pointing upwards Each upper contacting device has a protective bell which is open at the bottom and stores an air bubble when immersed, which in the area of the air bubble has a downwardly concave, partially circular cylindrical support and contact surface which can be placed on a support and contact element and has an approximately horizontal cross-direction of the conveying direction Cylinder axis and on its outer side facing the guide element has two locking elements forming a vertical passage between them for interacting with a locking lug on the guide element in order to allow passage of the locking lugs through the passages formed by the locking elements of the protective bells when a body support is placed on two conveyor hangers obliquely immersing a body in the paint bath to prevent lifting of the protective bells from the lower contacting devices; To ensure a secure locking of the protective bell on the lower contacting device, such a device is designed so that the protective bell on its outside provided with the locking elements has a coaxial with the cylinder axis of its support and contact surface, stub axle and the guide element for lateral guidance of the stub axle has a guide slot parallel to the supporting and contact element of the lower contacting device and open at the top, the lateral edges of which form, in the upper region of the guide slot, insertion curves for the stub shaft which run obliquely from top to bottom.
Figure 00000001
EP99117009A 1998-09-01 1999-08-28 Electrical contacting device for electrocoating installation for automobile bodies Withdrawn EP0985746A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19839725 1998-09-01
DE19839725A DE19839725C1 (en) 1998-09-01 1998-09-01 Electrical contacting device for an electrocoating system for vehicle bodies

Publications (2)

Publication Number Publication Date
EP0985746A2 EP0985746A2 (en) 2000-03-15
EP0985746A3 true EP0985746A3 (en) 2001-06-13

Family

ID=7879384

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99117009A Withdrawn EP0985746A3 (en) 1998-09-01 1999-08-28 Electrical contacting device for electrocoating installation for automobile bodies

Country Status (3)

Country Link
US (1) US6197175B1 (en)
EP (1) EP0985746A3 (en)
DE (1) DE19839725C1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6778724B2 (en) * 2000-11-28 2004-08-17 The Regents Of The University Of California Optical switching and sorting of biological samples and microparticles transported in a micro-fluidic device, including integrated bio-chip devices
DE102004056404B4 (en) 2004-11-23 2019-05-09 Dürr Systems Ag dryer
DE202004021146U1 (en) 2004-12-22 2006-12-21 Dürr Systems GmbH Electrodip coating plant comprises current control units that move through the plant together with the workpieces and provide an output voltage for the workpieces
DE102006030334A1 (en) 2006-06-30 2008-01-03 Dürr Systems GmbH Dryer module for dryer for coating system, especially for vehicle bodies, has dryer floor section joined to boundary wall section so as to be pivotable relative to dryer ceiling section
DE102006055297A1 (en) * 2006-11-23 2008-05-29 Dürr Systems GmbH Workpiece carrier for conveying a workpiece to be painted
DE102008036321A1 (en) * 2008-07-29 2010-02-04 Dürr Systems GmbH Painting plant for painting objects to be painted
US11040367B2 (en) 2018-08-22 2021-06-22 Guffey Systems, LLC Spray rack system
US11857989B2 (en) 2018-08-22 2024-01-02 Guffey Systems, LLC Spray rack system
CN112978364B (en) * 2021-04-20 2021-07-16 佛山市鸿邦机械有限公司 Storage and transportation device for aluminum profile electrophoresis and oxidation production line
CN113684518A (en) * 2021-08-27 2021-11-23 周倩 Rail mounted automobile parts continuation electrophoresis processing equipment
CZ309613B6 (en) * 2022-03-08 2023-05-17 ŠKODA AUTO a.s. An assembly for electrical contacting
CN115142108B (en) * 2022-07-18 2023-05-23 重庆长安汽车股份有限公司 Supporting structure for electrophoresis white car body
DE102023134685A1 (en) * 2023-12-11 2025-06-12 Dürr Systems Ag Treatment system for treating workpieces

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3612128A1 (en) * 1985-04-17 1986-10-23 Fiat Auto S.P.A., Turin/Torino DEVICE FOR TRANSPORTING VEHICLE BODIES LENGS OF A PHOSPHATING AND PAINTING SYSTEM WORKING WITH ELECTROPHORESIS
DE4041211C1 (en) * 1990-12-21 1992-01-02 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De Electrical contact system for electro-immersion car body painting trac - has electrical contact between hanger conveyor and support frame in bell-housing to trap protecting air bubble
FR2756815A1 (en) * 1996-12-10 1998-06-12 Sietam Ind Transportation of objects through processing tank used especially for treating vehicle framework
DE19936879C1 (en) * 1999-08-05 2000-09-14 Daimler Chrysler Ag Current contact system, for a vehicle body electro-dip lacquering unit, has a centering pin and slit guide arrangement to prevent displacement of protective air bubble bells relative to contact pins

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3515672A1 (en) * 1985-05-02 1986-11-06 Schmalbach-Lubeca AG, 3300 Braunschweig METHOD AND DEVICE FOR PRODUCING Tear-off Caps
US4663014A (en) * 1986-01-02 1987-05-05 I. Jay Bassett Electrodeposition coating apparatus
US4668358A (en) * 1986-05-14 1987-05-26 Motor Wheel Corporation Method and apparatus for use in surface treatment of conveyor supported workholders
DE3621383C1 (en) * 1986-06-26 1987-12-10 Schmalbach Lubeca Holding device for both-sided open can bodies made of ferromagnetic material for transport on conveyors
US4904365A (en) * 1988-02-29 1990-02-27 Trinity Industrial Corporation Electrodeposition coating facility

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3612128A1 (en) * 1985-04-17 1986-10-23 Fiat Auto S.P.A., Turin/Torino DEVICE FOR TRANSPORTING VEHICLE BODIES LENGS OF A PHOSPHATING AND PAINTING SYSTEM WORKING WITH ELECTROPHORESIS
DE4041211C1 (en) * 1990-12-21 1992-01-02 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De Electrical contact system for electro-immersion car body painting trac - has electrical contact between hanger conveyor and support frame in bell-housing to trap protecting air bubble
FR2756815A1 (en) * 1996-12-10 1998-06-12 Sietam Ind Transportation of objects through processing tank used especially for treating vehicle framework
DE19936879C1 (en) * 1999-08-05 2000-09-14 Daimler Chrysler Ag Current contact system, for a vehicle body electro-dip lacquering unit, has a centering pin and slit guide arrangement to prevent displacement of protective air bubble bells relative to contact pins

Also Published As

Publication number Publication date
US6197175B1 (en) 2001-03-06
EP0985746A2 (en) 2000-03-15
DE19839725C1 (en) 2000-03-30

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