EP2072145A1 - Installation pour faire des revêtements - Google Patents

Installation pour faire des revêtements Download PDF

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Publication number
EP2072145A1
EP2072145A1 EP08021526A EP08021526A EP2072145A1 EP 2072145 A1 EP2072145 A1 EP 2072145A1 EP 08021526 A EP08021526 A EP 08021526A EP 08021526 A EP08021526 A EP 08021526A EP 2072145 A1 EP2072145 A1 EP 2072145A1
Authority
EP
European Patent Office
Prior art keywords
coating
station
workpiece
installation according
robot arm
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Withdrawn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
EP08021526A
Other languages
German (de)
English (en)
Inventor
Tiemo Sehon
Hermann Müller
Karl-Heinz Fehr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2072145A1 publication Critical patent/EP2072145A1/fr
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
    • B05B13/0235—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being a combination of rotation and linear displacement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B16/00—Spray booths
    • B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations

Definitions

  • the invention relates to a coating system for coating surfaces of workpieces, having the features of the preamble of claim 1.
  • the invention has for its object to provide a coating system, with the produced even in small batches workpieces economically inline, i. integrated into the production plant, can be coated.
  • This object is achieved with a coating system of the type mentioned above in that the coating cells, the labeling station and painting in a first row, that the robot arms in a second row and that the drying stations are arranged in a third row, and that the three rows lie parallel to each other and that the second row is arranged between the first and the third row.
  • the advantage of the invention is to make the entire process, starting with the removal or recording of workpieces or small parts, for example, from a warehouse or an injection molding machine to the packaging of the finished painted parts continuously, fully automatic and dust-proof.
  • a central arranged robotic arm or a robot system needed with which the workpiece gripped, actively moved and then stored again.
  • the main advantage of the active movement of the workpiece by the robot arm is that with a fixed coating tool, such as a fixed spray head, the overspray is defined and can be reduced to a minimum, since the portion of the workpiece to be coated is accurately directed into the coating jet , In the case of a defined overspray, this targeted can be extracted.
  • the painting, drying and labeling processes consist of a large number of sub-processes.
  • the workpieces to be treated must be fed one after the other to each individual process. After processing the process, the workpieces are fed to the next process step.
  • One way to make these handling processes short and effective is to arrange the workpieces to be processed on a gripper or workpiece carrier. This serves as a carrier for all handling tasks and technological processes. In this way, several workpieces can be taken simultaneously, so that the cycle time per workpiece is shortened.
  • robot arms are advantageously combined to form a robot system and arranged on a crossbeam.
  • the traverse of the robot system is linearly arranged centrally between the workstations.
  • several separately movable robot arms can move independently of each other.
  • the task of these robot arms is to transfer the workpiece carriers to the to carry out the respective process and to carry out all the necessary movements which are required for the respective processes.
  • a laser inscription is carried out with a fixed laser and with the robot arm moving workpiece or carrier with workpieces.
  • the robot arm or robot system actively moving the workpiece is the central solution for all processes starting with the supply of the unpainted workpieces or the removal of these workpieces from the injection molding machine until the packaging or depositing of the finished workpieces.
  • the workpieces to be treated are arranged in a variant on a support. With this carrier, all further handling steps or technological processes take place.
  • the carrier is advantageously designed for very different requirements (painting, drying with UV or infrared, laser marking) and fixes the workpieces stable and secure.
  • the individual sub-processes such as painting, drying, laser marking, are carried out in standard modules.
  • This module solution offers advantages in process changes and / or process extensions. If the traverses of the robot system are arranged above these modules, the loading of the process cells or modules takes place from above. Since one of the central issues in the system is dust protection, the cells are designed to prevent the ingress of dust during both transport and process operations. This is achieved via a flow curtain that closes all cell openings. At the same time, these cells must also have enough freedom of movement for the robot arms as they perform the movements necessary for the technological process with the wearer. The flow curtain does not interfere here.
  • the painting processes are exactly adapted to this process.
  • the overspray is to be kept within very narrow limits.
  • the technological processes are coordinated with the cycle times of the entire system. As a result, the loss of paint is kept to a minimum, which brings cost advantages and protects the environment.
  • FIG. 1 is denoted by the reference numeral 10, a coating system in which an injection molding machine 12 forms a workpiece receiving area 14.
  • the workpieces or workpiece holders 76 (FIG. FIG. 2 ) is grabbed by a robot arm 16 and fed to a pretreatment station 18.
  • the robot arm 16 is movably guided on a traverse 20 so that it can reach both the working areas of the injection molding machine 12 and the pretreatment station 18.
  • the pretreatment station 18 may include, for example, a flame apparatus 22, an infrared pre-treatment station 24, a zoning station (not shown), or the like, to prepare the workpiece for subsequent coating. Of course, a Endgratstation or other mechanical processing facilities may be provided.
  • the pretreatment station 18 is followed by a first coating cell 26, which follows a second coating cell 28. In this way, two different coating layers can be applied one above the other to the workpiece.
  • the workpiece is removed from the second robot arm 30 by a second robot arm 30 in the handshake method, fed to the pretreatment station 18, then fed to the first coating cell 26 and then deposited in a dryer station 32.
  • the pretreatment station 18, first coating cell 26, and first dryer station 32 are within the operating range of the robotic arm 30.
  • the robotic arm 30 is adapted to receive the workpiece after being picked up by the robotic arm 16 in the pretreatment station 18 and in the first Coating cell 26 can actively move in space so that both in the pretreatment station 18 and in the first coating cell 26 no moving tools, in particular no moving spray heads must be present.
  • the robot arm 16 and 30, respectively, a single workpiece or it can be taken several workpieces simultaneously.
  • workpiece carriers 76 can be gripped, in which one or more workpieces are arranged.
  • FIG. 1 it can be seen that, in addition to the robot arm 30, a further robot arm 34 is provided, in the working area of which the dryer station 32 and the second coating cell 28 are located. Since the first robot arm 30 has deposited the workpiece in the dryer station 32, this dryer station 32 functions as a deposition station 36. After coating in the second coating cell 28, the robot arm 34 deposits the workpiece in a second dryer station 38, which also serves as a deposition station 40 , From this deposition station 40, a third robot arm 42 grasps the workpiece and feeds it to a labeling station 44, for example a laser station 46.
  • a labeling station 44 for example a laser station 46.
  • the robot arm 42 can deposit the labeled tool in an output station 48 or it only places the workpiece there between, until it is gripped by another robot arm 50 so that it can be fed to another station, for example a coating station 52, in which the workpiece is coated with a clear coat. Following this, the workpiece is dried in a dryer station 54 and finally deposited in the dispensing station 48, in which the workpiece is packed and dispensed individually or together with other workpieces. Be beneficial in the Labeling station 44 moves both the workpiece and the labeling tool.
  • the coating cells 26 and 28 as well as the stations 44, 46 and 52 in a first row 56, the robot arms 30, 34, 42 and 50 in a second row 58 and the dryer stations 32, 38 and 54 and 36, respectively and 40 and the dispensing station 48 are arranged in a third row 60, the second row 58 being between the first row 56 and the third row 60.
  • This arrangement allows a modular construction of all stations and robot arms, so that the coating system 10 can be adapted exactly to the required processes, to the process speed and to the number of workpieces.
  • the individual stations, cells and robot arms are located in a closed space 62, which is not only dust-free, but also air-conditioned, that is, in which a desired temperature, air composition and moisture prevails, so that optimal conditions for the coating and labeling operations prevail.
  • the space 62 can also be under pressure.
  • the individual cells and stations are modular and have their own terminals 64 and 66, for example, for the supply of coating materials, which may be liquid or solid, such as paints or powder, for the supply of water and for the extraction of overspray, air and Steaming or for generating a negative pressure within each module, so that no paint particles can leave the cells and modules.
  • the coating cells 26 and 28, the labeling station 44, and the coating station 52 may be in a water bath 68, thereby bonding stray dust particles.
  • the drying stations 32, 38 and 54 are constructed in a modular manner and provided with uniform, grid-like connections 70 and 72 for the supply and disposal of drying media, such as hot air.
  • drying media such as hot air.
  • UV lamps or other drying devices can be provided.
  • the modules also have uniform, grid-like arranged connections.
  • the workpieces can also be removed from provided trays or workpiece carriers, if the workpieces are not produced on site.
  • FIG. 2 shows a coating system 10 with a similar structure, wherein the robot arms 30, 34 and 42 are attached to a cross member 74, so that they are movable in the direction of the second row 58.
  • the cross member 74 is designed so that it can be equipped with more or less robot arms. It is also conceivable that only a single robot arm is provided, which leads the workpiece continuously.
  • the robot arms can also grip workpiece holders 76, in which one or more workpieces and even different workpieces are arranged.
  • the workpieces or workpiece holders 76 are actively moved by means of the robot arms at least within the individual cells and stations so that the cells and stations do not have to have any moving tools.
  • the workpiece is moved in front of a spray nozzle so that the workpiece is completely coated, without requiring a movement of the tools for this purpose.
  • FIG. 3 shows an exemplary spatial representation of the individual cells and stations, the modular structure is clearly visible.
  • the extension of the coating system 10 can be done by adding more cells or stations and extension of the space 62 in a simple manner.

Landscapes

  • Spray Control Apparatus (AREA)
EP08021526A 2007-12-19 2008-12-11 Installation pour faire des revêtements Withdrawn EP2072145A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007063163A DE102007063163B4 (de) 2007-12-19 2007-12-19 Beschichtungsanlage

Publications (1)

Publication Number Publication Date
EP2072145A1 true EP2072145A1 (fr) 2009-06-24

Family

ID=40427864

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08021526A Withdrawn EP2072145A1 (fr) 2007-12-19 2008-12-11 Installation pour faire des revêtements

Country Status (2)

Country Link
EP (1) EP2072145A1 (fr)
DE (1) DE102007063163B4 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2954716A1 (fr) * 2009-12-29 2011-07-01 Plastic Omnium Cie Procede de traitement surfacique de pieces de grandes dimensions, prehenseur de pieces adapte pour la mise en oeuvre d'un tel procede, utilisation de ce prehenseur et cabine de traitement
DE102010032144A1 (de) * 2010-07-24 2012-01-26 Eisenmann Ag Behandlungseinheit und Anlage zur Oberflächenbehandlung von Gegenständen
DE102010032143A1 (de) * 2010-07-24 2012-01-26 Eisenmann Ag Anlage zur Oberflächenbehandlung von Gegenständen
CN105149149A (zh) * 2015-08-14 2015-12-16 张家港市盛一包装有限公司 一种具有除尘功能的木箱喷漆烘干装置
WO2019053300A1 (fr) * 2017-09-18 2019-03-21 Eisenmann Se Installation pour la production de pièces en matière plastique revêtues et procédé associé
WO2024051896A1 (fr) * 2022-09-08 2024-03-14 Dürr Systems Ag Procédé de mise en place d'une installation de traitement et installation de traitement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4985722A (en) * 1988-02-12 1991-01-15 Tokyo Electron Limited Apparatus for coating a photo-resist film and/or developing it after being exposed
US5766824A (en) 1993-07-16 1998-06-16 Semiconductor Systems, Inc. Method and apparatus for curing photoresist
US20030064609A1 (en) 2001-10-03 2003-04-03 Dainippon Screen Mfg. Co. , Ltd. Substrate processing apparatus and substrate processing method
DE102005050877B3 (de) 2005-10-21 2007-08-02 Klingel, Wolfgang Lackauftrags-Station

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004019732A1 (de) * 2004-04-20 2005-11-17 Sse Sister Semiconductor Equipment Gmbh Vorrichtung und Verfahren für die Bearbeitung eines Substrats in der Halbleitertechnik sowie System, das eine Vorrichtung für die Bearbeitung eines Substrats umfasst
DE102006022335A1 (de) * 2006-05-12 2007-11-15 Dürr Systems GmbH Beschichtungsanlage und zugehöriges Betriebsverfahren

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4985722A (en) * 1988-02-12 1991-01-15 Tokyo Electron Limited Apparatus for coating a photo-resist film and/or developing it after being exposed
US5766824A (en) 1993-07-16 1998-06-16 Semiconductor Systems, Inc. Method and apparatus for curing photoresist
US20030064609A1 (en) 2001-10-03 2003-04-03 Dainippon Screen Mfg. Co. , Ltd. Substrate processing apparatus and substrate processing method
DE102005050877B3 (de) 2005-10-21 2007-08-02 Klingel, Wolfgang Lackauftrags-Station

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9005715B2 (en) 2009-12-29 2015-04-14 Compagnie Plastic Omnium Method for the surface treatment of large parts, gripper of parts suitable for implementing such a method, use of said gripper and treatment cubicle
WO2011080484A1 (fr) * 2009-12-29 2011-07-07 Compagnie Plastic Omnium Procédé de traitement surfacique de pièces de grandes dimensions, préhenseur de pièces adapté pour la mise en oeuvre d'un tel procédé, utilisation de ce préhenseur et cabine de traitement
CN102883820B (zh) * 2009-12-29 2015-11-25 全耐塑料公司 大尺寸部件的表面处理方法、用于该方法操作的部件夹持器、该夹持器与处理室的用途
RU2558583C2 (ru) * 2009-12-29 2015-08-10 Компани Пластик Омниум Способ поверхностной обработки деталей больших размеров, устройство захвата и удержания деталей, адаптированное для осуществления такого способа, использование этого устройства захвата и удержания и технологическая кабина для обработки деталей
FR2954716A1 (fr) * 2009-12-29 2011-07-01 Plastic Omnium Cie Procede de traitement surfacique de pieces de grandes dimensions, prehenseur de pieces adapte pour la mise en oeuvre d'un tel procede, utilisation de ce prehenseur et cabine de traitement
CN102883820A (zh) * 2009-12-29 2013-01-16 全耐塑料公司 大尺寸部件的表面处理方法、用于该方法操作的部件夹持器、该夹持器与处理室的用途
WO2012016637A1 (fr) * 2010-07-24 2012-02-09 Eisenmann Ag Dispositif de traitement de surface d'objets
CN102892515A (zh) * 2010-07-24 2013-01-23 艾森曼股份公司 用于物体的表面处理的模块式设备
DE102010032143A1 (de) * 2010-07-24 2012-01-26 Eisenmann Ag Anlage zur Oberflächenbehandlung von Gegenständen
DE102010032144A1 (de) * 2010-07-24 2012-01-26 Eisenmann Ag Behandlungseinheit und Anlage zur Oberflächenbehandlung von Gegenständen
RU2572897C2 (ru) * 2010-07-24 2016-01-20 Айзенманн Аг Модульная установка для обработки поверхности предметов
CN102892515B (zh) * 2010-07-24 2017-03-29 艾森曼股份公司 用于物体的表面处理的模块式设备
EP2595760B1 (fr) * 2010-07-24 2017-11-15 Eisenmann SE Unité de traitement et installation de traitement des surfaces d'objets
CN105149149A (zh) * 2015-08-14 2015-12-16 张家港市盛一包装有限公司 一种具有除尘功能的木箱喷漆烘干装置
WO2019053300A1 (fr) * 2017-09-18 2019-03-21 Eisenmann Se Installation pour la production de pièces en matière plastique revêtues et procédé associé
CN111356567A (zh) * 2017-09-18 2020-06-30 艾森曼欧洲公司 用于制造覆层的塑料构件的设施以及用于其的方法
WO2024051896A1 (fr) * 2022-09-08 2024-03-14 Dürr Systems Ag Procédé de mise en place d'une installation de traitement et installation de traitement

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Publication number Publication date
DE102007063163B4 (de) 2009-12-10
DE102007063163A1 (de) 2009-07-09

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