EP4536413A1 - Installation de traitement pour le traitement de pièces et procédé de traitement de pièces - Google Patents

Installation de traitement pour le traitement de pièces et procédé de traitement de pièces

Info

Publication number
EP4536413A1
EP4536413A1 EP23731943.9A EP23731943A EP4536413A1 EP 4536413 A1 EP4536413 A1 EP 4536413A1 EP 23731943 A EP23731943 A EP 23731943A EP 4536413 A1 EP4536413 A1 EP 4536413A1
Authority
EP
European Patent Office
Prior art keywords
treatment
station
workpieces
primary
treatment area
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.)
Pending
Application number
EP23731943.9A
Other languages
German (de)
English (en)
Inventor
Sören WEHLER
Michael Just
Meinhard Lutsch
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
Original Assignee
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 Duerr Systems AG filed Critical Duerr Systems AG
Publication of EP4536413A1 publication Critical patent/EP4536413A1/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/52—Two layers
    • B05D7/53—Base coat plus clear coat type
    • B05D7/534—Base coat plus clear coat type the first layer being let to dry at least partially before applying the second layer

Definitions

  • Treatment system for treating workpieces and method for treating workpieces
  • the present invention relates to a treatment system for treating workpieces, in particular for coating vehicle bodies.
  • the treatment system is therefore in particular part of a painting system for painting vehicle bodies.
  • the invention further relates to a corresponding method for treating workpieces.
  • a decorative paint application can be integrated into a standard painting system in different ways, with the standard painting system usually having several treatment and/or intermediate levels.
  • a first possibility for such an integration is inline process integration, in which the decorative paint application is completely integrated into a standard top coat process.
  • the station intended for the top coat application is, for example, a station of several stations arranged one behind the other in a defined sequence in a conveying direction.
  • the decorative paint application takes place on the same treatment level.
  • An additional intermediate drying station is therefore required after the decorative paint application.
  • a clear coat can then be applied.
  • the integration takes place in an offline process, for which the vehicle body is removed from the process for the application of the decorative paint, in particular after the application of the base coat with subsequent drying in an intermediate drying station, what is known as “Transfer-Out” is referred to.
  • the decorative paint application can therefore be carried out, for example, on a different treatment level of the painting system than that of the standard top coat process.
  • an additional intermediate drying station is required after the decorative paint has been applied.
  • the vehicle body After the vehicle body has been dried in the transfer-out area, it is fed back into the standard topcoat process in front of the clearcoat station, which is referred to as the so-called “transfer-in”.
  • Such an option for integrating a decorative paint application is available with the brownfield approach, ie when integrating into an existing system in which a modification or direct integration into the standard top coat process is no longer possible or is disproportionately expensive and time-consuming.
  • a third and fourth option for a decorative paint application requires a single-layer top coat application, also known as a “mono layer coat” or “monocoat” for short, and also involves offline process integration.
  • the vehicle body is first completely painted and dried.
  • the vehicle body is then transported to a so-called overspray-free paint application cabin or station (OFLA cabin or OFLA station) and is given the appropriate single-coat paint there.
  • This process does not require an additional intermediate drying station after decorative paint application, but rather a new, separate drying station.
  • the decorative paint and clear coat application takes place together in the OFLA station, whereby the vehicle body is also transported to a separate OFLA station or OFLA line after the standard top coat process has been completed.
  • an additional intermediate drying station after the decorative paint application and another clear coat drying station after the clear coat application are also required.
  • the decorative paint application in an OFLA station has so far only been integrated into the painting process if the entire top coat process is depicted as a line, although it is known that the OFLA station is often arranged on the same level as the top coat process.
  • an OFLA station in which a decorative paint is applied must or should be self-sufficient an additional intermediate drying station and possibly a clear coat drying station are required.
  • the present invention is based on the object of providing a treatment system which enables simple and compact process integration of a decorative paint application.
  • the treatment system is used to treat workpieces.
  • the treatment system is a painting system for coating vehicle bodies.
  • the treatment system preferably comprises the following: several treatment levels arranged at different height levels, in particular one above the other; and/or one or more treatment lines, in particular arranged parallel to one another, which comprise a plurality of treatment areas which are arranged on one and/or more treatment levels; wherein each treatment area has one or more treatment stations for carrying out one or more treatment steps and each treatment line has one or at least two transfer conveyor devices by means of which the workpieces can be transferred between the treatment areas.
  • the present invention is based on the basic idea that in a treatment system, in particular in a painting system for vehicle bodies, in which the treatment of workpieces, ie in particular vehicle bodies, takes place on one or more levels, existing and unused system space is used, in particular to provide an OFLA Station for a decorative paint application in the Integrate the top coat process.
  • this unused space is located between the filter device of the basecoat station and the clearcoat station, with these filter systems preferably being arranged on the level below the level of the topcoat process.
  • the top coat process level is also called the “topcoat level” or “TC level”.
  • the workpieces can be conveyed by means of a transfer conveyor device into the processing area in which the decorative paint application takes place.
  • this processing area is preferably located below the TC level, with the workpieces being conveyed through the stations intended for decorative paint application on the other or lower level in the opposite direction to the conveying direction of the TC level.
  • the workpieces are then conveyed to the TC level or into the top coat process by means of a further transfer conveyor device, preferably before its intermediate drying station, so that no additional intermediate drying station has to be provided after the decorative paint application, but that of the top coat process can also be used, if necessary also several times if several layers of decorative varnish are desired or required for the respective workpiece.
  • a transfer can also be provided with only one transfer conveyor device between the treatment areas, in particular if, by means of the one transfer conveyor device, a transfer can take place in both directions between one or more different positions of the one treatment area and one or more different positions of the further treatment area.
  • a treatment line has a primary treatment area with a primary conveying direction and a secondary treatment area with a secondary conveying direction.
  • the primary treatment area preferably corresponds to the top coat process area, whereas the secondary treatment area preferably comprises a decorative paint station, in particular an OFLA station.
  • the primary treatment area has a primary horizontal conveyor for conveying the workpieces in the primary conveying direction and that the secondary treatment area has a secondary Horizontal conveyor device for conveying the workpieces in the secondary conveying direction.
  • the horizontal conveyor devices can be conveyor lines, whereby the workpieces to be treated can each be mounted on a skid, which is conveyed through the treatment areas.
  • one or more skid-free conveying devices can be provided locally or globally.
  • the primary horizontal conveyor device and/or the secondary horizontal conveyor device includes driverless transport vehicles and/or transport systems or is or are formed from them.
  • the primary horizontal conveyor and the secondary horizontal conveyor may be different types of horizontal conveyors from each other. However, it can be advantageous if the primary horizontal conveyor and the secondary horizontal conveyor are formed from the same type of horizontal conveyor, for example by roller conveyors, rail conveyors or a driverless transport system.
  • the primary conveying direction and the secondary conveying direction are aligned in opposite directions and preferably at least approximately parallel to one another.
  • the conveying directions are aligned anti-parallel to one another.
  • the workpieces that are transferred back from the secondary treatment area to the primary treatment area can be integrated at a position in the primary treatment area in such a way that they pass through at least one treatment station of the primary treatment area again.
  • the workpieces can be transferred from the secondary treatment area to the primary treatment area by means of a first transfer conveyor device and if the workpieces can be transferred from the primary treatment area to the secondary treatment area by means of a second transfer conveyor device.
  • the two transfer conveying devices preferably enable circular conveying of the workpieces, in which the entire secondary treatment area is preferably passed through at least once and the primary treatment area at least in sections, ie at least one treatment station of the primary treatment area, is passed through by the workpieces several times, preferably twice.
  • the workpieces can be conveyed through the secondary treatment area in the same orientation as in the primary treatment area.
  • the workpieces can be conveyed backwards through the secondary treatment area, relative to the primary conveying direction.
  • the primary treatment area has at least the following treatment stations arranged one after the other in the primary conveying direction: a basecoat station; optionally an evaporation station; an intermediate drying station; optionally a cooling station; a clear coat station; and a drying station.
  • the evaporation station is optional because the position of the transfer conveyor in front of the intermediate drying station, which is otherwise passed over, can also be used for evaporation as long as the process timing does not have to transport a workpiece from the secondary treatment area to the primary treatment area.
  • the cooling station is optional because cooling is also possible within the intermediate drying station. Furthermore, the provision of an evaporation station and/or a cooling station depends on the specifications of the paint supplier or the requirements of the paint used.
  • the secondary treatment area has at least the following treatment stations arranged one after the other in the secondary conveying direction: optionally an intermediate storage station, in particular a first intermediate storage station; a top coat station, in particular a paint mist-free top coat station; optionally an evaporation station; and optionally an intermediate storage station, in particular a second intermediate storage station.
  • One or more intermediate storage stations serve, for example, as buffers in the process timing.
  • one or more intermediate storage stations, in particular the second intermediate storage station is used or can be used as an evaporation station.
  • the first transfer conveyor device is arranged between the basecoat station and the intermediate drying station and the second transfer conveyor device is arranged between the intermediate drying station and the clearcoat station.
  • the first transfer conveyor device is arranged after the top coat station and/or after an intermediate storage station, in particular a second intermediate storage station.
  • the second transfer conveyor device is arranged in the secondary treatment area, preferably in front of the top coat station and/or in front of an intermediate storage station, in particular a first intermediate storage station.
  • the workpieces can thereby preferably be conveyed multiple times through the intermediate drying station and the cooling station.
  • the secondary treatment area is arranged on a treatment level below or above a treatment level of the primary treatment area, with the first and second transfer conveying devices preferably being vertical conveying devices.
  • the secondary treatment area is arranged on a lowest treatment level, in particular a zero level.
  • Such an arrangement of the secondary treatment area, which includes the decorative paint station, is preferably possible because the decorative paint application is preferably carried out without paint mist and therefore no washing out or other air purification is necessary below the decorative paint station.
  • the primary treatment area and the secondary treatment area are arranged next to one another on a treatment level, the first transfer conveyor device and the second transfer conveyor device preferably being cross conveyor devices.
  • the first transfer conveyor device and the second transfer conveyor device preferably being cross conveyor devices.
  • the present invention is also based on the object of providing a method which enables efficient operation of the treatment system using a simple and compact design.
  • the method is in particular a method for treating workpieces, in particular for painting vehicle bodies.
  • the method can in particular have one or more of the features and/or advantages described in connection with the treatment system.
  • the method comprises the following:
  • the treatment areas Transferring the workpieces between the treatment areas, the treatment areas being arranged on one or more treatment levels of a treatment system and/or the treatment areas having opposite conveying directions.
  • the workpieces are conveyed through at least one of the treatment areas several times, in particular at least twice. It can also be advantageous if the primary treatment area has an intermediate drying station, after which the workpieces are transferred to the secondary treatment area by means of a transfer conveyor device, and if the workpieces are transferred from the secondary treatment area back to the primary treatment area in front of the intermediate drying station by means of a further transfer device .
  • orientation of the workpieces is not changed, in particular rotated, when being transferred between the treatment area.
  • An alignment of the workpieces with respect to a main conveying direction of the treatment system thus preferably remains unchanged during the entire treatment in the primary and secondary treatment areas and also during the transfer between the treatment areas.
  • FIG. 1 shows a schematic representation of a first embodiment of a treatment system according to the invention
  • Fig. 2 is a schematic representation of a second embodiment of the treatment system according to the invention.
  • Fig. 3 is a schematic representation of a third embodiment of the treatment system according to the invention.
  • a first embodiment shown in Fig. 1 of a treatment system designated as a whole by 100 is used to treat workpieces.
  • the treatment system 100 is in particular a painting system 102 for painting vehicle bodies.
  • the treatment system 100 includes a primary treatment level 104 and a secondary treatment level 106, which are arranged one above the other.
  • the horizontal, dashed line marked 108 represents, by way of example, schematically the floor of the primary treatment level 104 and/or the ceiling of the secondary treatment level 106 below.
  • the treatment system 100 further includes a treatment line 110.
  • the treatment system 100 includes further treatment lines, which are preferably arranged parallel to the treatment line 110 shown.
  • the treatment line 110 includes a primary treatment area 112, which is arranged on the primary treatment level 104, and a secondary treatment area 114, which is arranged on the secondary treatment level 106.
  • the primary treatment area 112 successively comprises, in a primary conveying direction 116, a basecoat station 118, an evaporation station 120, an intermediate drying station 122, a cooling station 124, a clearcoat station 126 and a drying station 128.
  • the evaporation station 120 and the cooling station 124 are optional in the primary treatment area 112, since their use depends, among other things, on the specifications of the paint supplier.
  • a filter device 130 of the basecoat station 118 and a further filter device 132 of the clearcoat station 126 are arranged below the primary treatment area 112 on the secondary treatment level 106, preferably immediately vertically below the basecoat station 118 and the clearcoat station 126.
  • a base coat is applied to the workpieces
  • a clear coat is applied to the workpieces
  • the basecoat application in the basecoat station 118 can be done in line or in a box. The same applies to the clear coat application in the clear coat station 126.
  • the primary treatment area 112 further includes a horizontal conveyor device (not shown), with which the workpieces can be conveyed through the primary treatment area 112 along the primary conveying direction 116.
  • the horizontal conveyor device can be, for example, a roller conveyor, a rail conveyor or a driverless transport system.
  • the secondary treatment area 114 is preferably arranged in the available space between the filter device 130 and the filter device 132.
  • the secondary treatment area 114 may be arranged below the intermediate drying station 122 and/or the cooling station 124.
  • the secondary treatment area 114 successively comprises an optional first intermediate storage station 136, a decorative paint station 138 and an optional second intermediate storage station 140 in a secondary conveying direction 134, the sequence of the first intermediate storage station 136, the decorative paint station 138 and the second intermediate storage station 140 in the secondary conveying direction 134 being arbitrary .
  • an optional (further) evaporation station is arranged between the decorative paint station 138 and the second intermediate storage station 140.
  • first intermediate storage station 136 and/or the second intermediate storage station 140 are not only used for the preferably short-term interim storage of the workpieces, so that the workpieces can simply be stored in The predetermined process cycle can be clocked, especially during reintegration into the primary treatment area 112, but can also serve as an evaporation station.
  • a decorative paint is applied to the workpieces, the paint application preferably being carried out without paint mist or at least with reduced paint mist.
  • the decorative paint station 138 is in particular a so-called OFLA station (overspray-free paint application station).
  • the decorative paint can also be applied in a conventional manner, i.e. with so-called masking and unmasking using atomizer technology.
  • the secondary treatment level 106 is preferably the zero level, in particular the so-called concrete level. This is made possible in particular by the fact that the decorative paint application in the form of a paint mist-free paint application does not require any underlying washing out or other complex air purification.
  • first vertical conveyor device 142 and a second vertical conveyor device 144 are integrated into the primary and secondary treatment areas 112, 114 of the treatment line 110, by means of which the workpieces can be transferred between the primary and secondary treatment areas 112, 114.
  • the second vertical conveyor device 144 is arranged after the cooling station 124 and conveys the cooled workpieces vertically along a first vertical conveyor path 146 to the secondary treatment level 106 before or into the first intermediate storage station 136.
  • the cooled workpieces can be conveyed directly into the clear coat station 126 after the cooling station 124.
  • a horizontal conveyor device (not shown) also conveys the workpieces along the secondary conveying direction 134 through the treatment stations. From the second intermediate storage station 140 or from a position after the second intermediate storage station 140, the workpieces provided with a decorative varnish are conveyed by means of the first vertical conveyor device 142 along a second vertical conveyor path 148 to the primary treatment level 104 in front of the intermediate drying station 122, in order to then convey the decorative varnish in the next conveying cycle to dry in this intermediate drying station 122.
  • the intermediate drying station 122 is preferably designed for the resulting increased workpiece throughput.
  • the multiple, in particular double, use of the intermediate drying station 122 as part of the treatment of workpieces in the treatment line 110 not only saves space, but also energy and thus costs.
  • the secondary treatment area 114 can be passed through several times by the workpieces. This means that very complex decorative paint applications in particular can be realized using the multi-layer process.
  • the vertical conveying devices 142, 144 can be lifting devices, elevator devices or carousel conveying devices or the like, with which the workpieces can be conveyed individually one after the other or continuously along the vertical conveying routes 146, 148.
  • the workpieces are preferably secured against falling during conveyance along the vertical conveyor lines 146, 148.
  • one of the vertical conveying devices 142, 144 or both vertical conveying devices 142, 144 are additionally ventilated.
  • the vertical end position of the first vertical conveyor device 142 in front of the intermediate drying station 122 which passes over the workpieces that are treated in the primary treatment area 112, can replace the evaporation station 120 as a separate evaporation station, this depending in particular on which Evaporation time for the basecoat applied in the basecoat station 118 is required in order to reduce the solvent entry in the intermediate drying station 122.
  • the starting position of the second vertical conveyor device 144 after the cooling station 124, which is passed over by the workpieces to reach the clear coat station 126, can also be used as an evaporation station and/or intermediate storage station.
  • the decorative paint station 138 on the secondary treatment level 106 is preferably arranged below the intermediate drying station 122 and/or the cooling station 124, in particular in the vertical direction directly below the intermediate drying station 122 and/or the cooling station 124.
  • the workpieces which are conveyed from the first processing area 112 into the second processing area 114 and back by means of the first and second vertical conveying directions 142, 144, do not change their orientation during the run. This means, in particular, that no rotation about the vertical axis of the workpieces is required in order to be able to be conveyed along the vertical conveying routes 146, 148, and that the workpieces can also travel backwards through the secondary treatment area 114 in the secondary conveying direction 134.
  • the base coat is then evaporated from the workpiece, which is also referred to as “flash-off”. This happens either in the evaporation station 120 or at the position of the first vertical conveyor 142 in front of the intermediate drying station 122. After evaporation, the workpiece is dried in the intermediate drying station 122 and subsequently cooled down in the cooling station 124.
  • the workpiece to be treated is conveyed along the vertical conveying path 146 by means of the second vertical conveying device 144 from the primary treatment level 104 into the secondary treatment level 106 in order to move the secondary treatment area 114 into the secondary Conveying direction 134, which is opposite to the primary conveying direction 116.
  • the workpieces can initially be temporarily stored there in a first intermediate storage station 136, with both the first intermediate storage station 136 and the second intermediate storage station 140 simplifying the removal or introduction of workpieces into the primary processing area 112 as part of the process timing.
  • a decorative varnish is then applied to the workpieces in the decorative varnish station 138, preferably in a process free of paint mist.
  • the workpiece can then evaporate either in an additional evaporation station or in the second intermediate storage station 140 before it is conveyed along the second vertical conveyor path 148 by means of the first vertical conveyor 142 in front of the intermediate drying station 122 in order to pass through it again and thereby dry the applied decorative varnish.
  • the workpiece which has been dried again, is then cooled again in the cooling station 124 and is then conveyed to the clear varnish station 126, i.e. at the end of the cooling cycle, unless a second decorative varnish layer is provided.
  • the secondary processing area 114, the intermediate drying station 122 and the cooling station 124 must be passed through again.
  • a clear coat is then applied to the workpiece in the clear coat station 126 and finally the finished painted work piece is preferably completely dried in a drying station 128.
  • the second embodiment of a treatment system 100 according to the invention shown in Fig. 2 differs from the first embodiment according to Fig. 1 in that the secondary treatment area 114 of the treatment line 110 is arranged above the primary treatment area 112 of the treatment line 110, i.e. the secondary treatment level 106 of the In this case, treatment system 100 is located above the primary treatment level 104.
  • the course of the treatment process remains unchanged, except that the workpieces are conveyed after the cooling station 124 by means of the second vertical conveyor device 144 along the first vertical conveyor path 146 from the primary treatment level 104 upwards to the second treatment level 106, in order to be there in the secondary conveying direction 134 secondary treatment area 114, at the end of which they are conveyed back down to the primary treatment level 104 along the second vertical conveyor section 148. There the intermediate drying station 122 and optionally the cooling station 124 of the primary treatment area 112 are then passed through again.
  • Such an arrangement of the treatment system 100 is possible, among other things, because the decorative paint application in the decorative paint station 138 of the secondary treatment area 114 does not require any washing or other complex air purification arranged under the decorative paint station 138 due to its freedom from paint mist.
  • an intermediate level is arranged between the primary treatment level 104 and the secondary treatment level 106, in which support modules or support units necessary for the stations of the secondary treatment area 114, such as washout devices or filter devices, can be arranged.
  • FIG 3 shows a third embodiment of the treatment system 100, in which the primary treatment area 112 and the secondary treatment area 114 of the treatment line 110 are on a common, in particular primary, Treatment level 104 are arranged. Accordingly, instead of two vertical conveyors, the treatment line has a first cross conveyor 152 and a second cross conveyor 154 to transfer the workpieces between the primary and secondary treatment areas 112, 114 accordingly.
  • the dashed horizontal line 150 in FIG. 3 marks a real or virtual spatial separation on the primary treatment level 104 between the primary treatment area 112 and the secondary treatment area 114.
  • the workpieces are conveyed after the cooling station 124 with a second cross conveyor device 154 along a first cross conveyor path 156 into the secondary treatment area 114 of the treatment line 110, in particular to have the decorative paint applied there in the decorative paint station 138.
  • the workpieces are conveyed along a second cross conveyor path 158 by means of the first cross conveyor device 152 back into the primary treatment area 112 on the same, in particular the primary, treatment level 104. There they are returned to the top coat process of the primary treatment area 112 before the intermediate drying station 122 in order to go through the intermediate drying station 122 and the cooling station 124 again before the application of a clear coat in the clear coat station 126.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Spray Control Apparatus (AREA)

Abstract

La présente invention concerne une installation de traitement (100) pour le traitement de pièces, en particulier pour le revêtement de carrosseries de véhicules, l'installation de traitement (100) comprenant les éléments suivants : - une pluralité de plans de traitement (104, 106) qui sont disposés à différents niveaux, en particulier les uns au-dessus des autres ; et/ou - une ou plusieurs lignes de traitement (110) qui sont disposées en particulier parallèlement les unes aux autres et comprennent une pluralité de régions de traitement (112, 114) qui sont disposées sur un ou plusieurs plans de traitement (104, 106) ; chaque région de traitement (112, 114) ayant une ou plusieurs stations de traitement (118, 120, 122, 124, 126, 128, 136, 138, 140) pour effectuer dans chaque cas une ou plusieurs étapes de traitement, et chaque ligne de traitement (110) comprenant un ou au moins deux dispositifs de transport de transfert (142, 144, 152, 154) au moyen desquels les pièces peuvent être transférées entre les régions de traitement (112, 114). La présente invention concerne également un procédé de traitement de pièces, en particulier pour le revêtement de carrosseries de véhicules, le procédé comprenant les étapes suivantes : - traiter les pièces dans une pluralité de régions de traitement (112, 114), en particulier dans une région de traitement primaire et une région de traitement secondaire (112, 114), d'une ligne de traitement (110), qui comprennent chacune une ou plusieurs stations de traitement (118, 120, 122, 124, 126, 128, 136, 138, 140) pour effectuer dans chaque cas une ou plusieurs étapes de traitement.
EP23731943.9A 2022-06-08 2023-06-01 Installation de traitement pour le traitement de pièces et procédé de traitement de pièces Pending EP4536413A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102022114424.0A DE102022114424A1 (de) 2022-06-08 2022-06-08 Behandlungsanlage zum Behandeln von Werkstücken und Verfahren zum Behandeln von Werkstücken
PCT/DE2023/100415 WO2023237157A1 (fr) 2022-06-08 2023-06-01 Installation de traitement pour le traitement de pièces et procédé de traitement de pièces

Publications (1)

Publication Number Publication Date
EP4536413A1 true EP4536413A1 (fr) 2025-04-16

Family

ID=86861940

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23731943.9A Pending EP4536413A1 (fr) 2022-06-08 2023-06-01 Installation de traitement pour le traitement de pièces et procédé de traitement de pièces

Country Status (7)

Country Link
US (1) US20250325999A1 (fr)
EP (1) EP4536413A1 (fr)
JP (1) JP2025517962A (fr)
KR (1) KR20250020428A (fr)
CN (1) CN119317492A (fr)
DE (2) DE102022114424A1 (fr)
WO (1) WO2023237157A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10232402A1 (de) 2002-07-17 2004-02-12 Witron Logistik + Informatik Gmbh Puffersystem
RU2436638C2 (ru) 2006-05-12 2011-12-20 Дюрр Сюстемс Гмбх Установка для нанесения покрытия и способ ее эксплуатации
DE102016001006A1 (de) 2016-02-01 2017-08-03 Eisenmann Se Anlage, Behandlungsmodul und Verfahren zur Behandlung von Gegenständen
DE102016119540A1 (de) * 2016-10-13 2018-04-19 Eisenmann Se Temperiervorrichtung, Oberflächenbehandlungsanlage, Fertigungsanlage und Verfahren zur Herstellung von Produkten
DE102017000640C5 (de) 2017-01-25 2025-12-18 Audi Ag Beschichtungsanlage und Verfahren zum Betreiben einer Beschichtungsanlage
DE102020204104A1 (de) 2020-03-30 2021-09-30 Dürr Systems Ag Behandlungsanlage und Verfahren zum Behandeln von Werkstücken
DE102020208251A1 (de) 2020-07-01 2022-01-05 Dürr Systems Ag Behandlungsstation, Behandlungsanlage und Verfahren zum Behandeln von Werkstücken
DE102020216426A1 (de) 2020-12-21 2022-06-23 Dürr Systems Ag Behandlungsanlage und Verfahren zum Behandeln von Werkstücken

Also Published As

Publication number Publication date
KR20250020428A (ko) 2025-02-11
DE112023002591A5 (de) 2025-05-22
DE102022114424A1 (de) 2023-12-14
US20250325999A1 (en) 2025-10-23
WO2023237157A1 (fr) 2023-12-14
JP2025517962A (ja) 2025-06-12
CN119317492A (zh) 2025-01-14

Similar Documents

Publication Publication Date Title
DE102017000640C5 (de) Beschichtungsanlage und Verfahren zum Betreiben einer Beschichtungsanlage
EP1609532B1 (fr) Installation de peinture et procédé de fonctionnement
EP3459642B1 (fr) Installation de revêtement par poudre destinée à recouvrir une pièce à usiner par poudre de revêtement
EP2699359B1 (fr) Unité de traitement, installation et procédé de traitement des surfaces d'objets
EP2153909A2 (fr) Concept de traitement
EP3199246B1 (fr) Installation, module de traitement et procédé de traitement d'objets
EP3144097A1 (fr) Installation d'usinage modulaire
EP2595760B1 (fr) Unité de traitement et installation de traitement des surfaces d'objets
EP2024102A1 (fr) Système et procédé de laquage de jantes
DE102007014207A1 (de) Lackier- oder Beschichtungsanlage für den industriellen Produktionseinsatz
WO2021197546A1 (fr) Installation de traitement et procédé de traitement de pièces à usiner
DE102006022335A1 (de) Beschichtungsanlage und zugehöriges Betriebsverfahren
EP4536413A1 (fr) Installation de traitement pour le traitement de pièces et procédé de traitement de pièces
DE102019109976B4 (de) Modulare Beschichtungsanlage und Verfahren zum Beschichten mindestens eines Bauteils
DE102018213760A1 (de) Aufzugsanlage
DE102005011811A1 (de) Lackieranlage für Fahrzeugkarosserien in der Großserienproduktion
DE102005011812A1 (de) Lackieranlage für Fahrzeugkarosserien in der Großserienproduktion
EP4263072A1 (fr) Installation de traitement et procédé de traitement de pièces
DE102022122797A1 (de) Verfahren zum Aufbau einer Behandlungsanlage und Behandlungsanlage
WO2004007093A2 (fr) Procede de revetement, en particulier de peinture d'objets
DE102011115938B4 (de) Produktionsanlage mit einer Mehrzahl von stückzahlabhängigen Ausbaustufen und Verfahren zum Konzipieren einer solchen Produktionsanlage
DE19945539B4 (de) Sprühbeschichtungsanlage für Fahrzeugkarosserien
DE102005012312B4 (de) Montagelinie und -verfahren
EP4263073A1 (fr) Installation de traitement et méthode de traitement de pièces
WO2021104891A1 (fr) Appareil de manutention pour la manutention de palettes sur une machine-outil placée sur une surface de base

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20241204

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)