EP3048182B1 - Installation et procédé de revêtement métallique d'une pièce usinée - Google Patents

Installation et procédé de revêtement métallique d'une pièce usinée Download PDF

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Publication number
EP3048182B1
EP3048182B1 EP15155740.2A EP15155740A EP3048182B1 EP 3048182 B1 EP3048182 B1 EP 3048182B1 EP 15155740 A EP15155740 A EP 15155740A EP 3048182 B1 EP3048182 B1 EP 3048182B1
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EP
European Patent Office
Prior art keywords
workpiece
coating
loading station
station
processing station
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.)
Active
Application number
EP15155740.2A
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German (de)
English (en)
Other versions
EP3048182A1 (fr
Inventor
Andreas Ebenbeck
Gerhard Aufschläger
Marc Kesting
Ralf VÖLLINGER
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.)
Sturm Maschinen und Anlagenbau GmbH
Original Assignee
Sturm Maschinen und Anlagenbau GmbH
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Application filed by Sturm Maschinen und Anlagenbau GmbH filed Critical Sturm Maschinen und Anlagenbau GmbH
Priority to EP15155740.2A priority Critical patent/EP3048182B1/fr
Priority to PCT/EP2016/050770 priority patent/WO2016116365A1/fr
Publication of EP3048182A1 publication Critical patent/EP3048182A1/fr
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • C23C4/08—Metallic material containing only metal elements
    • 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
    • B05B13/0242—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 objects being individually presented to the spray heads by a rotating element, e.g. turntable
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/134—Plasma spraying
    • 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
    • B05B13/06—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 specially designed for treating the inside of hollow bodies
    • B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
    • B05B13/0636—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies by means of rotatable spray heads or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/68—Arrangements for adjusting the position of spray heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B05B7/22—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc
    • B05B7/222—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using an arc

Definitions

  • the invention relates to a system for the metallic coating of a running surface of a cylinder bore in an engine block, with at least one rotatable coating lance, by means of which a metal plasma jet for coating a bore wall can be generated, according to the preamble of claim 1.
  • the invention further relates to a method for the metallic coating of a running surface of a cylinder bore in an engine block, in which a coating lance is moved into a bore to be coated, a metal plasma jet is produced by the coating lance and the metallic coating is applied to the bore wall while the coating lance is rotated is, according to the preamble of claim 7.
  • From the DE 199 24 991 A1 is a method for thermally coating a surface of an interior space and an arrangement for performing a corresponding method.
  • the known system has as a transport path to a roller conveyor on which the workpieces are sold immediately. Along the transport route various processing stations are arranged, on which the workpiece is first washed and degreased and provided with a cover template.
  • the cover template serves to cover specific workpiece areas in order to protect them during a subsequent sandblasting of cylinder bores in the workpiece.
  • a processing station is furthermore provided, in which a plasma coating of the cylinder running surfaces can take place.
  • the workpieces are removed from the roller conveyor and fed to a further processing.
  • the DE 10 2012 109 203 B3 teaches a device for coating cylinder bores, which is formed with a turntable, on which an engine block is provided on an adjustment slide.
  • the adjustment slide is designed to change the engine block in its relative position to the coating tool.
  • the turntable is formed with a single receptacle for an engine block.
  • a coating apparatus for coating cylinder bores of engine blocks wherein a turntable is provided, are arranged on which Abdeckungsschablonen.
  • An engine block to be coated is delivered via a lifting device from below the turntable, the Abdeckschablonen be aligned on the turntable with the holes of the engine block in alignment.
  • a coating lance is arranged, which coats the engine block on the lifting device.
  • a robot arm which supplies workpieces to a turntable in a loading station, wherein the turntable can be fed between the loading station and a laterally arranged processing station.
  • a robot arm is also arranged.
  • This has a Plasmalanze on.
  • the processing station is provided in a housing which has a lateral opening, wherein the turntable projects with the loading station of the processing station partially through the opening into the housing as well as protruding from the housing.
  • the object is achieved according to the invention on the one hand by a system with the features of claim 1 and on the other hand by a method having the features of claim 7.
  • Preferred embodiments of the invention are indicated in the dependent claims.
  • the plant according to the invention is characterized in that a circulation conveyor is provided with at least two workpiece holders, which are circumferentially movable by the circulating conveyor along a horizontal travel path, and that - Workpiece is received in the rotating workpiece holder in a defined position and stretched.
  • a basic idea of the invention is to carry out the metallic coating of the workpiece in a special and efficient continuous operation.
  • a circulation conveyor is arranged with a plurality of workpiece holders, in which the workpiece is received and tensioned in a defined position.
  • the adjustment and clamping in the coating apparatus can be simplified with the coating lance and thus in time be shortened. Consequently, the costly equipment for metal coating can be used efficiently, with the machine hourly rate per workpiece decreases.
  • the prestressed workpiece is retracted by a circulation conveyor in the coating apparatus. Due to the circulating operation of a circulating conveyor, therefore, a workpiece to be coated is moved into the coating device at the same time as the finished coated workpiece is being discharged.
  • the circulation conveyor is designed as a turntable.
  • the circulating conveyor thus has a rigid conveying element, in particular a table-like plate, which is driven in rotation.
  • a rigid conveying element in particular a table-like plate, which is driven in rotation.
  • two workpiece holders are arranged on the turntable, which are offset by 180 ° to each other.
  • Such a rigid conveyor element with a defined clocking step ensures reliable positioning of the workpiece on the workpiece holder in the coating device.
  • a loading station and a processing station are provided, in which the coating takes place by means of a coating device with the coating lance, and that the workpiece with the circulating conveyor between the loading station and the processing station is transportable.
  • a coating takes place through the coating lance of the coating device.
  • another workpiece is located in the workpiece holder in the loading station and is available for further handling, measuring and / or processing operations.
  • the loading station is designed for feeding and discharging the workpiece, and that the loading station is opposite to the processing station.
  • the loading station is designed for feeding and discharging the workpiece, and that the loading station is opposite to the processing station.
  • an already processed during processing and coating of a workpiece in the processing station and coated workpiece removed from the charging station and used a newly machined workpiece in the workpiece holder in the charging station.
  • the loading and unloading takes place parallel to the machine main time. This supports efficient machine usage.
  • a measuring device for measuring the workpiece is arranged in the region of the charging station.
  • the relatively long-lasting processing time during coating can thus be further utilized by the fact that at the same time in the loading station, for example, the coating is measured at the workpiece which has been machined last.
  • a measuring device which is provided in particular with a laser and a measuring sensor for measuring the surface contour and the workpiece thickness, are retracted in the region of the loading station into the individual bores of the workpiece.
  • the measuring device may also or alternatively be designed to measure a new workpiece before the coating in the loading station, so that the diameter and the contour profile of the bore walls in the workpiece is also detected before a coating.
  • the coating device and the measuring device are separated from each other by a partition wall and that the partition wall has at least one closable passage.
  • dividing wall which divides a casing enclosing the system into two areas, the processing station with the coating device and the charging station with the measuring device are hermetically separated from one another. This serves in particular to prevent a transfer of overspray from the processing station to the charging station with the measuring device and thus unwanted deposits of metal particles on the sensitive measuring device.
  • For the passage of the workpiece from the loading station in the processing station at least one passage in the partition wall is provided, which is closable. The passage is opened in each case only for a brief moment for the passage of the workpiece from one station to the other.
  • the passage is closed by a closure element, which releases the passage for the passage of the workpiece.
  • the closure element may be a door and in particular a sliding or pivoting closure plate be.
  • a servomotor By a servomotor, a control cylinder or by an adjustment mechanism while the closure element is moved to a release position when the workpiece releases the passage. After passage of the workpiece, the closure element is moved back into the closed position in which the passage is sealed.
  • the partition has only one passage for entry and exit of the workpiece in the processing station.
  • two passages each having a closure element are provided in the partition wall.
  • a passage serves for the passage of the workpiece from the loading station into the processing station, while the second passage serves in a reverse manner for the passage of the workpiece from the processing station into the loading station.
  • the circulation conveyor is formed horizontally encircling and that on the circulation conveyor at least one workpiece holder is adjustable, in particular pivotally mounted about a horizontal pivot axis.
  • the workpiece holder in which the workpiece is held and clamped, arranged horizontally in a basic orientation.
  • the workpieces can each be pivoted about a horizontal pivot axis and adjusted so that the respective cylinder bores to be machined are aligned vertically. This allows both a precise coating by the vertically movable coating lance and an accurate measurement by the measuring device, in which the measuring sensor is also mounted vertically movable.
  • a portal device is provided with at least two axes, with which the coating lance for coating a plurality of holes of a workpiece in the processing station is moved into the holes.
  • Linear drives are arranged corresponding to the travel axes, so that the coating lance is preferably movable vertically and horizontally.
  • a third track axis is arranged, wherein the three track axes are arranged perpendicular to each other. Consequently the coating lance can be arbitrarily moved through the three Cartesian arranged axes in the space in the processing station.
  • the measuring device has a measuring sensor which can be moved in several directions.
  • the measuring device can also be moved in the charging station at least in a vertical plane and preferably along the axis of travel in the room as a whole.
  • the measuring device can preferably be arranged on a handling robot, with which the measuring device can be moved almost anywhere in the room.
  • the measuring device may in particular comprise an optical measuring sensor, which preferably cooperates with a laser device.
  • the workpiece remains at the time of feeding until removal in the system on a workpiece holder, in particular a workpiece holder or workpiece pallet, so that a positioning of the workpiece with high repeatability in the repeated measurement is possible.
  • the workpiece holder is formed as a pallet on which the workpiece is held and tensioned by corresponding adjusting and tensioning devices in a defined position.
  • the workpiece pallet with the workpiece held thereon can be transported via a separate conveyor to the circulation conveyor of the system according to the invention. Centering and clamping devices for the workpiece pallet can be provided on the circulating conveyor, which is a turntable, so that the workpiece pallets with the workpieces held thereon and clamped are received and held in an exact position on the circulating conveyor.
  • the step-by-round circulating conveyor is designed such that it stops at an exact station, in particular in the processing station and the loading station, so that the coating or measuring can always be performed on a workpiece in a defined position.
  • a circulation conveyor is provided with at least two workpiece holders, which are moved circumferentially along a horizontal circulation path, and that the workpiece is received and tensioned in the workpiece holder in a defined position.
  • the method is carried out in particular with a system according to the invention, as described above or specified in one of the claims. With the method according to the invention, the advantages described above can be achieved.
  • FIGS. 1 to 4 An inventive system 10 for the metallic coating of holes 3 in a workpiece 1 is in FIGS. 1 to 4 shown.
  • the workpiece 1 is in the illustrated embodiment, an engine block with 12 holes 3, which are arranged as cylinder bores in two rows of six in V-shape in the workpiece 1.
  • the system 10 has a machine bed 11 on which a housing 13 is arranged.
  • the box-shaped housing 13 encloses a loading station 12 and a processing station 14 with a coating device 29.
  • a base frame 16 of a conveyor 20 is arranged, which is formed in the illustrated embodiment as a turntable 22.
  • the rotatable about a vertical axis of rotation driven horizontal turntable 22 has two opposite workpiece holders 23, in each of which a plate-shaped pallet module 21, each with a workpiece 1 can be received.
  • the pallet module 21 can be pivoted with the workpiece 1 relative to the horizontal, so that the holes 3 in the workpiece 1 can be arranged vertically to carry out a metallic coating.
  • the workpiece 1 is received at the loading station 12 by a feed device, not shown.
  • the housing 13 has in the region of the charging station 12 an opening, not shown, with a door. Furthermore, in the region of the charging station 12, a measurement of the workpiece 1 can take place with a measuring device 52. Subsequently, the turntable 22 is rotated by 180 °, wherein the workpiece 1 is conveyed from the loading station 12 to the opposite processing station 14.
  • the processing station 14 is separated from the charging station 12 via a partition wall 24. In Fig. 2 the partition 24 is only partially shown in the lower area. However, the partition 24 extends through the entire space of the housing 13, so that the processing station 14 is sealed off from the charging station 12.
  • the passages are each closed by a sliding closure element 27, which can be opened for the passage of the workpiece 1 and then closed again.
  • the workpiece 1 is pivoted with the pivoting device 26 about a horizontal pivot axis, wherein in each case a series of holes 3 is aligned vertically, as shown in FIGS FIGS. 1 to 4 is apparent.
  • a coating device 29 with a rod-shaped coating lance 30 is provided, which has at its lower end at least one outlet opening 32 for a metal plasma jet.
  • the metal plasma jet is generated in a known manner by a plasma generator with a cathode and a metallic anode. By means of a correspondingly high electrical voltage, an arc is formed between the cathode and the anode, by means of which the metallic anode is melted.
  • the metallic anode is designed as a feedable wire, so that there is always sufficient material to form a metal plasma jet with the molten metal particles to build.
  • a supply of powder may be provided instead of a wire.
  • a gas stream is generated, which emerges at supersonic speed from the outlet opening 32 at the lower end of the coating lance 30 approximately horizontally.
  • the coating lance 30 is retracted with the outlet opening 32 in the bore 3 to be coated in the workpiece 1.
  • the coating device 29 further comprises a sleeve-shaped suction bell, which surrounds the coating lance 30, but in the FIGS. 1 to 4 is not shown for reasons of clarity.
  • a portal device 40 with two parallel first track axes 41 is provided.
  • a frame-like first carriage 47 is mounted horizontally movable.
  • the first traversing carriage 47 itself has two linear, horizontal second traverse axes 42, which are arranged parallel to one another and perpendicular to the first traverse axes 41.
  • a beam-shaped second carriage 48 is arranged horizontally movable.
  • the second carriage 48 itself has a single vertical third travel axis 43.
  • a receiving carriage 45 is mounted vertically movable.
  • the coating lance 30 is rotatably supported.
  • the coating lance 30 of the coating device 29 is retracted into a first bore 3 to be coated in the workpiece 1.
  • the continuously operated coating lance 30 generates a metal plasma jet which impinges on a bore wall of the bore 3 at supersonic speed.
  • a uniform defined metallic coating with a thickness of for example 10 .mu.m to 300 .mu.m is applied to the bore wall.
  • the coating lance 30 from the first coated bore 3 of the metal plasma jet is immediately upon exiting the bore 3 on an impact surface of a receiving unit in a suction bell, not shown directed, which is supported together with the coating lance 30 on the receiving carriage 45.
  • the receiving unit receives the particles of the metal plasma jet and is moved together with the coating lance 30 to the next hole to be coated 3.
  • the metallic coating is repeated at this second bore 3, wherein a corresponding coating of the further bore 3 in a row of the workpiece 1 is connected.
  • the workpiece 1 can be pivoted about the pivoting device 26 about a horizontal axis, so that the second row of the engine block is arranged for processing in the vertical position.
  • a coating of these six holes 3 in the engine block-like workpiece 1 can join.
  • the coating lance 30 is retracted with the portal device 40 and the finished coated workpiece 1 can be fed back with the simultaneous supply of a new workpiece to be machined 1 in the charging station 12 through the right passage.
  • the closure element 27 is opened at the passage.
  • a new workpiece 1 is conveyed from the loading station 12 into the processing station 14 through the opened left passage with the rotary movement of the turntable 22.
  • a handling robot 50 with a measuring device 52 the layer thickness and contour of the applied coating can be measured.
  • the measuring device 52 and the still uncoated holes 3 of a newly supplied workpiece 1 can be measured in advance, so that even more accurate testing of the performed coating by comparing the measurement data is possible.
  • the coated workpiece 1 can then be removed from the workpiece holder 23 of the turntable 22 in the loading station 12. Thereafter, a new workpiece 1 in the workpiece holder 23 of the conveyor 20 can be used.
  • the coating lance 30 can be moved at certain time intervals to a test station 54 for checking the jet pattern of the metal plasma jet or to a cleaning station 60.
  • the measuring device 52 has a laser, with which can be detected by retracting the measuring device 52 vertically into a bore 3 of the workpiece 1 on the handling robot 50, the contour shape and the diameter of the bore 3 over the axial length of the bore 43.
  • the controller can set and change setting parameters of the coating device 29, in particular parameters for adjusting the metal plasma jet or the movement data of the coating lance 30, in order to counteract undesirable developments in the coating of subsequent workpieces 1 in good time.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Spray Control Apparatus (AREA)
  • Coating Apparatus (AREA)

Claims (7)

  1. Installation de revêtement métallique d'une surface de roulement d'un alésage de cylindre d'une pièce usinée (1) qui est un bloc de moteur, comportant au moins une lance de revêtement (30) rotative par laquelle un jet de plasma métallique peut être généré pour le revêtement d'une paroi d'alésage, et une table tournante (22),
    qui est réalisée en tant que transporteur rotatif (20) avec au moins deux logements de pièce usinée (23) qui peuvent être déplacés de manière rotative par le transporteur rotatif (20) le long d'une voie de déplacement horizontale,
    dans laquelle la pièce usinée (1) est reçue et serrée dans le logement de pièce usinée (23) rotatif dans une position définie,
    un poste de chargement (12) et un poste d'usinage (14) dans lequel le revêtement est effectué au moyen d'un dispositif de revêtement (29) avec la lance de revêtement (30),
    dans laquelle la pièce usinée (1) peut être transportée avec le transporteur rotatif (20) entre le poste de chargement (12) et le poste d'usinage (14), et
    dans laquelle le poste de chargement (12) est réalisé pour l'alimentation et l'évacuation de la pièce usinée (1),
    caractérisée
    - en ce que le poste de chargement (12) est en face du poste d'usinage (14),
    - en ce qu'un dispositif de mesure (52) est agencé pour la mesure de la pièce usinée dans la zone du poste de chargement (12), en ce que le dispositif de revêtement (29) et le dispositif de mesure (52) sont séparés par une paroi de séparation (24) l'un de l'autre, et
    - en ce que la paroi de séparation (24) présente au moins un passage refermable pour le passage de la pièce usinée (1).
  2. Installation selon la revendication 1,
    caractérisée
    en ce que le passage est fermé par un élément de fermeture (27) qui libère le passage pour le passage de la pièce usinée (1).
  3. Installation selon la revendication 1 ou 2,
    caractérisée
    en ce que deux passages sont prévus dans la paroi de séparation (24) avec à chaque fois un élément de fermeture (27).
  4. Installation selon l'une des revendications 1 à 3,
    caractérisée
    en ce que le transporteur rotatif (20) est réalisé de manière tournante horizontalement et en ce qu'au moins un logement de pièce usinée (23) est logé de manière réglable sur le transporteur rotatif (20), en particulier de manière pivotante autour d'un axe de pivotement horizontal.
  5. Installation selon l'une des revendications 1 à 4,
    caractérisée
    en ce qu'un dispositif à portique (40) est prévu avec au moins deux axes de déplacement (41, 42, 43) avec lequel la lance de revêtement (30) peut être déplacée pour le revêtement de plusieurs alésages (3) d'une pièce usinée (1) dans le poste d'usinage (14) dans les alésages (3).
  6. Installation selon l'une des revendications 1 à 5,
    caractérisée
    en ce que le dispositif de mesure (52) présente un capteur de mesure qui peut être déplacé dans plusieurs directions.
  7. Procédé de revêtement métallique d'une surface de roulement d'un alésage de cylindre d'une pièce usinée (1) qui est un bloc de moteur, sur une table tournante (22) pour lequel
    - une lance de revêtement (30) est entrée dans un alésage à revêtir (3),
    - un jet de plasma métallique est généré par la lance de revêtement (30) et
    - par rotation de la lance de revêtement (30) le revêtement métallique est appliqué sur une paroi d'alésage,
    dans lequel la table tournante (22) est prévue en tant que transporteur rotatif (20) sur laquelle au moins deux logements de pièce usinée (23) sont prévus, lesquels sont déplacés en rotation le long d'une course rotative horizontale,
    dans lequel la pièce usinée (1) est reçue et serrée dans le logement de pièce usinée (23) dans une position définie,
    dans lequel la pièce usinée (1) est transportée avec le transporteur rotatif (20) entre un poste de chargement (12) et un poste d'usinage (14), dans lequel dans le poste d'usinage (14) le revêtement est effectué au moyen d'un dispositif de revêtement (29) avec la lance de revêtement (30), dans lequel le poste de chargement (12) est réalisé pour l'alimentation et l'évacuation de la pièce usinée (1),
    caractérisé
    - en ce que le poste de chargement (12) est prévu en face du poste d'usinage (14),
    - en ce qu'un dispositif de mesure (52) est agencé, lequel mesure la pièce usinée dans la zone du poste de chargement (12),
    - en ce que le dispositif de revêtement (29) et le dispositif de mesure (52) sont séparés par une paroi de séparation l'un de l'autre et
    - en ce que pour le passage de la pièce usinée du poste de chargement (12) dans le poste d'usinage (14) au moins un passage refermable est prévu dans la paroi de séparation (24).
EP15155740.2A 2015-01-20 2015-02-19 Installation et procédé de revêtement métallique d'une pièce usinée Active EP3048182B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP15155740.2A EP3048182B1 (fr) 2015-01-20 2015-02-19 Installation et procédé de revêtement métallique d'une pièce usinée
PCT/EP2016/050770 WO2016116365A1 (fr) 2015-01-20 2016-01-15 Installation et procédé de revêtement métallique d'une pièce

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CN111097638A (zh) * 2019-12-17 2020-05-05 杭州天映艺术品有限公司 一种涂料喷墨装饰画直喷装置

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CN110433983A (zh) * 2019-08-16 2019-11-12 新乡市长江起重机械有限公司 一种用于吊钩喷漆的均匀喷漆装置
CN112808490A (zh) * 2021-01-05 2021-05-18 骆茂斌 一种杠铃片自动化生产工艺

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EP1350862A1 (fr) 2002-04-04 2003-10-08 Sulzer Metco AG Procédé et apparail d'application thermique d'un revêtement sur une surface
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EP1350862A1 (fr) 2002-04-04 2003-10-08 Sulzer Metco AG Procédé et apparail d'application thermique d'un revêtement sur une surface
EP2455510A2 (fr) 2010-11-18 2012-05-23 Martinrea Honsel Germany GmbH Dispositif de revêtement thermique de surfaces intérieures de cylindres dans des carters

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CN111097638A (zh) * 2019-12-17 2020-05-05 杭州天映艺术品有限公司 一种涂料喷墨装饰画直喷装置

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