EP3028770A1 - Halterungsvorrichtung, die eine schutzmaske umfasst - Google Patents

Halterungsvorrichtung, die eine schutzmaske umfasst Download PDF

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Publication number
EP3028770A1
EP3028770A1 EP15197067.0A EP15197067A EP3028770A1 EP 3028770 A1 EP3028770 A1 EP 3028770A1 EP 15197067 A EP15197067 A EP 15197067A EP 3028770 A1 EP3028770 A1 EP 3028770A1
Authority
EP
European Patent Office
Prior art keywords
support device
area
protective mask
painted
chute
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Withdrawn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
EP15197067.0A
Other languages
English (en)
French (fr)
Inventor
Thierry Lachaux
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.)
Flex N Gate France SAS
Original Assignee
Faurecia Bloc Avant SAS
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 Faurecia Bloc Avant SAS filed Critical Faurecia Bloc Avant SAS
Publication of EP3028770A1 publication Critical patent/EP3028770A1/de
Withdrawn legal-status Critical Current

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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
    • B05B13/0285—Stands for supporting individual articles to be sprayed, e.g. doors, vehicle body parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
    • B05B12/20—Masking elements, i.e. elements defining uncoated areas on an object to be coated
    • B05B12/24—Masking elements, i.e. elements defining uncoated areas on an object to be coated made at least partly of flexible material, e.g. sheets of paper or fabric
    • 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
    • B05B13/0292—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work devices for holding several workpieces to be sprayed in a spaced relationship, e.g. vehicle doors spacers

Definitions

  • the present invention relates to a device for supporting a part intended to be painted, of the type comprising a part intended to be painted, comprising at least one protective mask intended to cover an area of the part, the protective mask comprising a face contact intended to be applied against the area of the part to be left blank.
  • Such a device serves for example for the support of spoilers, bumper skins of a motor vehicle, or other parts of bodies to be painted on a production line.
  • the invention also relates to a metal structure (mechanical or molded) comprising such a support device, an installation comprising a piece to be painted abutted on such a structure and the method relating to the invention.
  • Support devices of the aforementioned type are known, for example from the document US6387183 .
  • the part of the support device to protect the area to remain virgin paint of the room to be painted is located away from the room. It is therefore possible to have projections, unwanted on the area of the room to remain virgin, which then causes problems adhesion of inserts glued to the unpainted area.
  • the application of paint must be made by a device positioned exactly. If it is shifted, the angle variation between the edge of the protective mask and the part causes a shift of the area which is protected by the protective mask, and thus a bad positioning of the inserts on the painted part.
  • An object of the invention is therefore to improve the efficiency of the paint mask.
  • the subject of the invention is a support device, in which the protective mask comprises a housing filled with a protective material, the material forming the contact face of the protective mask.
  • the support device according to the invention therefore comprises a protective material forming the contact face of the protective mask, which ensures a better contact between the workpiece and the contact face of the device.
  • the invention further relates to a metal structure comprising a support device, as defined above.
  • the metal structure may include the following feature that the metal structure is a swing, comprising receiving elements of the workpiece.
  • the invention also relates to an installation comprising a piece intended to be painted accosted on a support device, as described above, the area of the part to be left blank of paint being accosted against the protective mask.
  • the figure 1 illustrates a painting installation 10 of a part 12, for example of automobile body, to be painted.
  • Such a body part 12 comprises, in a conventional manner, an outer face 14 intended to form an outer surface of a motor vehicle and an inner face 16, opposite to the outer face 14, and forming the mounting interface of the part 12 of bodywork on the motor vehicle (not shown).
  • the outer face 14 forming a visible part of the vehicle, it should be that it has a satisfactory appearance.
  • the outer face 14 of the body part 12 is painted.
  • the paint installation 10 comprises at least the part 12 intended to be painted and a metal structure 20.
  • the metal structure 20 is for example a swing.
  • the metal structure 20 comprises a framework 22 and at least one support device 24.
  • the frame 22 is for example a mast 26, preferably a height between 1 m and 2m, and extending from a foot 28 disposed on the ground.
  • the mast 26 comprises for example a plurality of reception elements 30 for supporting the workpiece 12 via the support device 24, and allowing a height adjustment of the workpiece 12.
  • the receiving elements 30 are arranged at regular length intervals on the mast 26, from its upper end to a suitable distance from the ground, to prevent the piece 12 from touching the ground when it is held by the receiving element 30 closest to the ground.
  • the receiving elements 30 of the mast 26 are further arranged facing at least one spray nozzle 32 of paint.
  • the plurality of receiving elements 30 makes it possible to have several pieces 12 on the mast 26 in order to paint them simultaneously.
  • the support device 24 comprises for example one or more arms 34 removably attached to a receiving member 30 and arranged to hold a workpiece 12 in the desired orientation.
  • the support device 24 thus makes it possible to connect a part 12 to any receiving element 30.
  • the support device 24 can be detached from the receiving element 30 on which it has been fixed and be secured to another receiving element 30 at a different height.
  • the support device 24 is arranged such that an area to be painted 36 of the part 12 is arranged facing the paint nozzle 32 when said part 12 is fixed on the support device 24.
  • the part 12 comprises at least one zone intended to receive the paint 36, and at least one zone of said part to remain unpainted 18.
  • the zone to be painted 36 is for example formed by all or part of the face external 14 of a body part 12 and the area to be protected 18 is formed by all or part of the inner face 16 of the body part 12.
  • the support device 24 also comprises, for this purpose, at least one protective mask 38.
  • the mask 38 is integral with an arm of the support device 24 on the one hand, and on the other hand is intended to be applied against and to cover the area to be protected 18 so that it is not exposed to the cloud of paint coming from the nozzle 32.
  • the mask 38 thus comprises a contact face 40 intended to be placed against the zone to be protected. contact between the protective mask 38 and the part 12 is a sealed contact.
  • the mask 38 forms a barrier between the zone to be protected 18 and the cloud of paint, which makes it possible to paint the part 12 without having to precisely avoid the zone to be protected 18 while leaving this area to be protected 18 unpainted at the same time. 'from the painting cycle.
  • the mask 38 comprises a housing 42 filled with a protective material 43.
  • the housing is for example formed by a chute 44 having a cavity 46 facing the zone of the part to be left blank 18, substantially opposite the arm of the support device 24.
  • the chute 44 may be made of steel wire or stainless steel (see figure 2 ) or sheet metal (see figure 3 ).
  • the trough 44 may be formed by a set of laser profiled parts or an assembly of parts profiled by digital bending.
  • the chute 44 is very precisely the shape and size of the area to be painted 18, which is for example a fixing area, which allows to precisely define the shape and location of the fixing area and subsequently position a piece to stick.
  • the protective material 43 is for example a resin or a seal.
  • the protective material 43 is for example fireproof and / or resistant to a temperature above 80 ° C.
  • the protective material 43 protrudes from the cavity 46 of the trough 44 towards the workpiece 12 and forms the contact face 40 of the material.
  • the protective material 43 is removable with respect to the chute 44.
  • the mask 38 is not necessarily continuous and may include one or more openings (not shown) for exposing one or Several parts in the zone to be protected 18. In a variant, the mask 38 may be made in several parts, each part being applied against an area to be protected 18.
  • a metal frame 20 provided with a plurality of receiving elements 30.
  • the mask 38 is fixed on the metal framework 20 via the support device 24.
  • the support device 24 is fixed at one of its ends in a receiving element 30.
  • the part 12 is attached to the support device 24, which comes into contact with the mask 38 on the zone to be protected 18, by a sealed contact.
  • the dimensions of the support device 24 are arranged so that when the piece 12 is hooked on the support device 24, the mask 38 is placed automatically and precisely on the area to be protected 18.
  • the painting operation is carried out via the nozzle 32.
  • the newly painted part 12 is removed from the support device 24 and then replaced by a new part 12 intended to be painted according to the same method.
  • several pieces 12 can be painted simultaneously by attaching them to different receiving elements 30 of the metal structure 20. In this case, it is understood that as many support devices 24 are also attached to these receiving elements 30 .
  • the protective material 43 is removed from the mask 38.
  • the protective material 43 is for example removed from the mask 38 after a hundred paint cycles .
  • the metal structure 20 is cleaned at high pressure to remove the accumulated paint.
  • the protective material 43 which has been degraded by this high-pressure cleaning step, is returned.
  • the support device 24 could be removed from the frame 26 during the step of cleaning the metal structure 20.

Landscapes

  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
EP15197067.0A 2014-12-05 2015-11-30 Halterungsvorrichtung, die eine schutzmaske umfasst Withdrawn EP3028770A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1462001A FR3029430B1 (fr) 2014-12-05 2014-12-05 Dispositif de support comprenant un masque de protection

Publications (1)

Publication Number Publication Date
EP3028770A1 true EP3028770A1 (de) 2016-06-08

Family

ID=52392146

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15197067.0A Withdrawn EP3028770A1 (de) 2014-12-05 2015-11-30 Halterungsvorrichtung, die eine schutzmaske umfasst

Country Status (2)

Country Link
EP (1) EP3028770A1 (de)
FR (1) FR3029430B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3045421A1 (fr) * 2015-12-18 2017-06-23 Plastic Omnium Cie Support pour peinture d'une piece automobile

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6387183B1 (en) 1999-08-04 2002-05-14 Koito Manufacturing Co., Ltd. Paint mask apparatus
JP2005021857A (ja) * 2003-07-02 2005-01-27 Yamakoo:Kk 塗装台及び塗装台装着治具
DE102011120758A1 (de) * 2011-12-06 2013-06-06 Harun Senkal Lackiergestell (auch genannt Lackieraufnahme) sowie Lackieranlage mit mindestens einem derartigen Lackiergestell, die aus Carbon und Alu ist.
US20140165376A1 (en) * 2012-12-14 2014-06-19 United Technologies Corporation Cat arc process and part holding apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6387183B1 (en) 1999-08-04 2002-05-14 Koito Manufacturing Co., Ltd. Paint mask apparatus
JP2005021857A (ja) * 2003-07-02 2005-01-27 Yamakoo:Kk 塗装台及び塗装台装着治具
DE102011120758A1 (de) * 2011-12-06 2013-06-06 Harun Senkal Lackiergestell (auch genannt Lackieraufnahme) sowie Lackieranlage mit mindestens einem derartigen Lackiergestell, die aus Carbon und Alu ist.
US20140165376A1 (en) * 2012-12-14 2014-06-19 United Technologies Corporation Cat arc process and part holding apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3045421A1 (fr) * 2015-12-18 2017-06-23 Plastic Omnium Cie Support pour peinture d'une piece automobile

Also Published As

Publication number Publication date
FR3029430A1 (fr) 2016-06-10
FR3029430B1 (fr) 2017-01-20

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