EP1727735A1 - Dispositif d'application automatique d'une pellicule protectrice auto-adhesive sur des carrosseries automobiles - Google Patents

Dispositif d'application automatique d'une pellicule protectrice auto-adhesive sur des carrosseries automobiles

Info

Publication number
EP1727735A1
EP1727735A1 EP05716240A EP05716240A EP1727735A1 EP 1727735 A1 EP1727735 A1 EP 1727735A1 EP 05716240 A EP05716240 A EP 05716240A EP 05716240 A EP05716240 A EP 05716240A EP 1727735 A1 EP1727735 A1 EP 1727735A1
Authority
EP
European Patent Office
Prior art keywords
application
film
robot
robots
piece
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.)
Granted
Application number
EP05716240A
Other languages
German (de)
English (en)
Other versions
EP1727735B1 (fr
Inventor
Uwe Habisreitinger
Bernhard Nordmann
Wolfram Walter
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.)
Mercedes Benz Group AG
Original Assignee
DaimlerChrysler AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DaimlerChrysler AG filed Critical DaimlerChrysler AG
Publication of EP1727735A1 publication Critical patent/EP1727735A1/fr
Application granted granted Critical
Publication of EP1727735B1 publication Critical patent/EP1727735B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B33/00—Packaging articles by applying removable, e.g. strippable, coatings
    • B65B33/04—Packaging large articles, e.g. complete machines, aircraft

Definitions

  • the invention relates to a system for the automated application of self-adhesive protective film to vehicle bodies according to the preamble of claim 1, as is known for example from DE 198 09 515 AI, which is briefly cited below with [1].
  • the supply rolls of the protective film are arranged stationary and centrally above the conveyor line with the roll axis lying transversely to the transport direction; the film is therefore pulled off the supply rolls in the direction of transport.
  • a separate supply roll is provided for each of the three named body parts, the width of which measured in the axial direction corresponds to the length of the associated body part measured in the longitudinal direction of the body.
  • Each of the three supply rolls is arranged at different heights, so that if necessary a piece of film can be removed from each of the three rolls.
  • the supply rolls are each sized so that they contain the film requirement for at least one working shift.
  • a measured piece of film is held in a fixed position horizontally by two spaced suction strips in the take-off direction, this piece of film not yet being cut off from the supply roll.
  • the adhesive side of these pieces of film faces down.
  • a first working robot, perforation lines are worked into the contour by means of a heated cutting tool according to the shape and position of the non-sticky top. Protective film areas that are not required later can be removed along these perforation lines.
  • the three pairs of stationary suction strips, each stretching out a piece of film, are - like the supply rolls also - arranged vertically at such a high distance from one another that the working robot pulling the perforation lines can reach between the two stretched pieces of film with his working tool without hindrance.
  • each of the suction strips spanning a piece of film has a mechanical opening and closing pliers arranged at the ends, ie on the right and left, which clamps the Fo-Lie with its pliers beak on the side edges. reach underneath.
  • These holding tongs hold the film temporarily, e.g. when transferring it to a suction bar of another work robot, or tension the film after a pulling process in the transverse direction, so that the film can then be taken over again by the suction bars of the unwind station without any creases or wrinkles.
  • the stretched-out pieces of film provided with a perforation line are taken over for further processing by a first application robot, which is provided with a suction strip on the wrist of its working arm.
  • This first robot is set up on the side next to the conveyor line of the vehicles and can move longitudinally between the unwinding station and application station.
  • the two holding tongs of the front, roll-side suction bar close and hold the stretched piece of film at the front end at the side edges and unclamp the film in the transverse direction; at the same time, the roll-off suction bar releases the holder of the film piece and moves laterally by at least the attachment width in order to create space for the suction bar of the application robot mentioned, which attaches there and takes over the film piece.
  • the rear, near-roll suction bar of the unwind station is also ventilated, so that the perforated film piece is only stretched between the supply roll and the suction bar of the application robot.
  • the latter then pulls a predetermined length of film horizontally from the supply roll, whereupon the suction bar of a second application robot is placed on the rear end of the removed film piece, ie in addition to the cutting bar mentioned, which is on the opposite side Lying side of the vehicle conveyor line is arranged and which takes over the rear end of the removed film piece.
  • the front roll-off squeegee is moved back into its working position immediately next to the Sehneidbal! -Ken and both roll-off squeegees are activated.
  • the removed film is held on the one hand by the two stationary suction strips of the unwinding station and by the suction strips of the two application rollers opposite.
  • the piece of film held by the application robots is now separated from the stationary piece of film by means of the knife bar and the two application robots bring the piece of film held by them into the application station, transversely synchronizing the piece of film initially aligned in the longitudinal direction In this orientation of the piece of film taken over by the application robots, it can be aligned, vertically approximated and applied over the assigned body part.
  • the described process has to be repeated three times, namely on each of the three body parts of a vehicle with the corresponding film piece.
  • These application processes to be carried out in triplicate could be carried out in succession by the same pair of opposing application robots, which would lead to a relatively long cycle time.
  • the application system according to the publication [1] accordingly provides two pairs of opposing application robots, which can work almost simultaneously; however, for reasons of space and accessibility, the respective piece of film must be taken over by the two robot pairs from the unwind station with a time delay.
  • the third body part then has to be simultaneously through one of the two robot pairs to the first two applied body parts can be applied with a delay.
  • the system for protective film application known from [1] therefore has a total of five industrial robots, all of which have to be programmable in a program-controlled manner parallel to the direction of conveyance of the vehicles to be treated - to a certain extent as the seventh robot axis.
  • the cycle time of the protective film application is determined by the time required for two staggered application processes, each of which involves pulling a perforated film piece out of the unwinding station, reorienting this film piece in the transverse direction, aligning it on the associated body part and actually applying the film piece includes.
  • the object of the invention is to improve the generic application system with regard to lower investment costs while increasing productivity.
  • the reason for the saving of a substantial part of the investment costs are the supply rollers integrated in the robot tool. This avoids fetching and carefully pivoting a piece of film from a central, remote unwinding station and eliminates the need for the application robot to move in the direction of transport. By eliminating the traversing device of the application robots, they become considerably more cost-effective because the traversing devices are large parts which can be manufactured with high accuracy and which are are very expensive.
  • the supply rolls are very small and can be stored close to the floor; Shipping containers can be handled manually with conventional industrial trucks, eg forklift trucks, and individual supply rolls. The roll can be changed automatically by the application robot if the roll magazine and the application tool are suitably designed.
  • the small supply rolls can be provided with inexpensive disposable winding cores and can be transported and stored horizontally due to their low weight. A logistical, operating costs burdening the monitored return of expensive empties is not necessary. Due to the tool-integrated supply rolls, the also very expensive overhead crane system for high loads, which was required in the prior art for loading the unwinding station arranged high overhead with the heavy supply rolls, is also eliminated. All in all, the investment and operating costs of the application system according to the invention are significantly lower than in the underlying prior art.
  • the new application system allows higher productivity, which is achieved by using a further pair of application robots compared to the prior art. Due to the use of three pairs of application robots, all three parts of the body to be treated can be glued simultaneously, which significantly reduces the cycle time compared to the prior art. There, three pairs of - movable - application robots could only have been used with the acceptance of a further unwinding station arranged overhead. Since the supply rolls are arranged decentrally, new pieces of film can be pulled off the rolls simultaneously, which has a favorable effect on the cycle time.
  • FIG. 1 shows an embodiment of an application system according to the invention in plan view
  • Fig. 3 is an enlarged detail of detail III of Figure 2a, namely the two working together Application tools of the application robots lying opposite one another,
  • Fig. 4 is an enlarged detail view of the detail IV of Figure 1 as an elevation, namely the perforation tool and its holder, a detail of which is again shown enlarged and
  • Fig. 5 is an individual perspective view of a small supply roll with a disposable core tube made of an inexpensive material.
  • the exemplary embodiment shown shows a system for the automated application of self-adhesive protective film to the roof 2, the hood 3 and the trunk lid 4 of vehicle bodies 1.
  • the system comprises a plurality of work stations arranged one behind the other, namely two application stations 9 and 10 equipped with robots and a manual work station 11. through the work stations, the vehicle bodies to be treated by means of a in the hall floor 'laid horizontal conveyor 8 conveyed therethrough. The latter brings the vehicle bodies to a standstill in each of the work stations in order to perform certain work scopes in a defined working position.
  • application robots ie industrial robots 12a, b and 13a, b and 14a, b, are arranged in pairs and in mirror images of one another for joint handling and application of one piece of film 24 each time it is processed.
  • the application robots will be discussed in more detail below.
  • Storage rolls are also held in a defined position in the application system, from which protective film pieces can be removed and cut off in a certain length by the application robot.
  • perforation lines can be drawn into a stretched film piece with a precise contour.
  • one application station 9 contains a pair (12a, b) and the other station 10 - two pairs (13a, b and 14a, b) of industrial robots arranged opposite one another for joint handling and application of one piece of film 24 each.
  • the application station 9 with only one pair of application robots 12a, b is provided for the treatment of the roof surface 2 of the body 1, whereas the application station 10 with two pairs of application robots 13a, b; 14a, b is provided for the application of one piece of film 24 corresponding to the bonnet surface 3 or the rear lid surface 4.
  • the roof area requires the largest piece of film and accordingly the largest application tools 18, 19 on the working arm 16 or on the wrist 17 of the robots 12a, b, which in turn requires the most space when handling the piece of film 24 to be applied. Therefore, the two roof application robots 12a, b are advantageously arranged alone in the work station 9.
  • the two other body surfaces to be protected - bonnet 3 and boot lid 4 - require significantly smaller pieces of film and the robots accordingly smaller robot tools 18 ', 19' or 18 ", 19" and less movement space.
  • these body surfaces lie far apart from one another on the body, so that the two pairs of application robots do not interfere with one another when working can. For this reason, the two robot pairs 13a, b and 14a, b for the treatment of the hood and trunk lid are arranged in a common application station - station 10.
  • each application robot is arranged next to the position of the associated body part 2, 3 or 4, which the robot has to process and which this body part occupies while the body is stationary.
  • a movement of the robots in the conveying direction, i.e. in the longitudinal direction of the application system is not necessary in the system layout according to the invention.
  • the robots do not need to be in the longitudinal direction to one end in the system symmetrically arranged unwind station to drive a film to get a piece. Moreover, the robots can each get a new piece of film at the same time, which was not possible in the prior art.
  • the supply rolls including the associated cutting device could, for example, be arranged in a stationary manner above the respective pair of application robots such that the non-adhesive side of the protective film points downward. In such a case, the robot tools of both application robots would essentially only consist of a suction bar corresponding to the film width.
  • the robot arranged opposite the supply roll would pull off a suitable piece of film from the Voxrats roll, the corresponding suction bar gripping the film on the downward-facing visible side.
  • the robot arranged on the same side as the supply roll would then take over the other end of the piece of film initially still connected to the film supply - likewise on the underside of the film.
  • the film piece would be cut off from the film supply. Before this could be applied to the body, the piece of film would still have to be pivoted about a horizontal transverse axis by 180 °, so that the adhesive side of the protective film points downward.
  • the supply rolls 22, 22 'and 22 "that are currently in use are kept small and each one of the application robots 12a, 13a, 14a of a pair of robots is directly in the associated robot tool 18, 18', 18" arranged.
  • a holder 30 for a supply roll which can be fixed against pulling off film by means of a brake 31, and a cutting device 41 are arranged.
  • the application robot 12b; 13b; 14b of the robot pairs essentially contains a suction bar 50 as a robot tool 19, 19 ', 19 ".
  • a supply roll 22, 22 ', 22 "expediently contains the film requirement for about 100 to 200 application processes.
  • the work arm 16 has to be carried by everyone within the work area an application robot provided with a supply roll, a magazine 21, 21 ', 21 "for a larger number of supply rolls 22, 22', 22" is arranged.
  • the supply rolls are stored and held in these roll magazines in such a way that they automatically move into the robot tool 18, 18 ', 18 "of the application robot can be adopted.
  • each supply roll is provided with a winding core 23 made of a cheap material, such as hard cardboard or plastic, which is used as a disposable winding core and may at least be disposed of after use if it is damaged.
  • a return of perfect winding cores to the film manufacturer for re-use can take place, which would save disposal costs. For example, empty ones From time to time, winding cores are added to the film manufacturer's delivery vehicles for the empty return trip to the film manufacturer. All that is required is to collect the good winding cores, but not a monitored cycle of expensive and voluminous components.
  • FIG. 3 shows the two application tools 18 and 19 of the robot pair 12a, b during the cooperation in the phase at the start of the transfer of the free film end to the suction bar 50 of the application tool 19 of the robot 12b, which working phase is also shown in FIG. 2a.
  • the application tools 18 'and 19' or 18 "and 19" of the robots 13b or 14b are constructed completely analogously; they differ practically only by the working width of the robot tools adapted to the respective width B 'or B "of the supply roll 22' or 22".
  • the core tube of the supply roll 22 accommodated in the application tool is mounted in two axially opposite roll holders 30 within the tool.
  • roller holders are movably guided on slides 46 in the axial direction of the supply roll and are provided with a corresponding displacement drive and with a locking device; the latter are not shown in the drawing.
  • '' 'A spigot is rotatably mounted in each of the roll holders, which can be axially inserted into or pulled out of the core tube 23 de-tr supply roll, with each spigot being able to be clamped against rotation with the core tube in the inserted state, so that no relative rotation between the core tube and the plug pin is possible.
  • the supply roll accommodated between the plug pins is rotatably mounted within the application tool via the plug pins.
  • At least one of the plug pins is provided with a fixing device 31, for example in the form of a pin-side brake disc and a frame-side brake caliper, with which the supply roll can be fixed against pulling off film.
  • a fixing device 31 for example in the form of a pin-side brake disc and a frame-side brake caliper, with which the supply roll can be fixed against pulling off film.
  • the empty core tube 23 of the old supply roll is first thrown over a corresponding collecting container. To do this, the two are usually clamped.
  • Carriage 46 of the roller mounts detached from the carriage guide and also the plug pins from the core tube; the slides can then be moved apart, the plug pins being pulled axially out of the core tube and releasing the latter. In this "spread" state of the roll holder, a new supply roll can immediately be picked up from the roll magazine 21.
  • the supply rolls provided are fixed in position, for example in shape-matched receptacles, and are stored in such a way that the ends of the core tubes are freely accessible axially; in addition, a piece of the film must be unwound from the roll and laid out horizontally freely.
  • the application tool with the "spread" roll holder lowers onto the supply roll to be accommodated in such a way that the two axially retracted plug pins come to lie exactly on both sides of the core tube and otherwise coaxially with it.
  • the roller brackets can be moved together and the plug pins can be axially sunk into the core tube.
  • the free end of the unwound and laid out piece of film is taken over by the suction bar 35. After clamping the slide 46 on the guide and fixing the plug pins in the core tube, the new supply roll is ready for further processing.
  • a deflection roll 32 On the circumference of the supply roll, there is a deflection roll 32 which is rotatably mounted in a rocker 33 so that it can follow the supply roll which decreases in diameter.
  • the oscillating rocker arm is tensioned in the direction of the supply roll by means of a pressure spring 34, so that the deflection roll always lies with a certain force on the circumference of the supply roll.
  • the deflection roller fixes the pull-off point of the film from the circumference of the supply roller at the point of common contact between the two rollers, so that the film can be removed from the supply roll without problems if necessary.
  • a suction bar 35 Arranged within the tool 18 is a suction bar 35, which extends across the width of the supply roll and is oriented parallel to it, the underside of which touches the non-adhesive upper side of the film in the film drum pulled off the supply roll and is air-permeable on this side. If necessary, the squeegee can be vacuumed - to hold the film - or vented again - to let go.
  • the suction bar is fastened on a carriage 36, which is displaceable on a carriage guide 37 aligned transversely to the supply roll.
  • a return spring 44 clamps the carriage into a normal position determined by a stop 45, from which, however, as shown in FIG. 3, it can be pushed out.
  • the suction bar is provided at both opposite ends with a small niche 38, in each of which a lateral holding forceps 39 is received in the normal position of the suction bar.
  • Each of the two opposing holding tongs has a pliers beak, which each consists of a pair of pin-shaped tooth jaws 40, which are mirror images of one another vertically movable and are provided with a corresponding movement drive.
  • the opposing holding tongs can expediently in the transverse direction, i.e. perpendicular to the plane of the drawing, pulled apart in a mirror-image fashion to stretch the film in the transverse direction so that it does not sag.
  • the holding tongs 39 become active in the phase of " taking over the free film end " shown in FIG. 3 and FIG. 2a, namely before the roller-side suction bar 35 of the application tool 18 is ventilated and the free film end is released. After the suction bar 35 has been ventilated, the film end is only laterally through the two holding tongs held and stretched. To take over this film end, the suction bar 50 of the opposite application tool 19 dips into the roller-side application tool 18 and pushes the inactive suction bar 35 against the force of the return spring 44 in the direction of the supply roll.
  • the penetrating squeegee 50 As soon as the penetrating squeegee 50 has taken up the space that the squeegee 35 originally held, it is (50) subjected to vacuum and thus takes over the free end of the film, the holding tongs 39 opening and releasing the film.
  • the suction bar 50 or the application tool 19 By moving the suction bar 50 or the application tool 19 horizontally away from the supply roll, which is released in this phase by opening the brake 31, a specific piece of film 24 can now be pulled off the supply roll.
  • the supply roll is then fixed again by the brake and the suction bar 35, which has returned to the original normal position, is also subjected to a vacuum.
  • the piece of film pulled off is thus securely held between the suction strips 35 and 50 of the two application tools 18 and 19 lying opposite one another.
  • the piece of film that is held and manageable in this way is now perforated - see further below in connection with FIG. 4 - and then applied to the body.
  • the device shown in FIG. 4 for drawing contour lines with accurate contour into a piece of film 24 held open is a per oration tool 60 which is held in place by a gallows-shaped holder 20.
  • the piece of film held together by the two opposite application robots is moved past the perforation device in accordance with the contour of the desired perforation lines while the film and perforation wheel 64 of the perforation device are in mutual contact.
  • a perforation rack 64 which is pivotably mounted about a pivot axis 61 arranged perpendicular to the plane of the stretched film piece 24 and is provided with a pivot drive, which in the exemplary embodiment shown comprises a stepping motor 62 and a flanged reduction gear 63 is formed.
  • the rotary actuator is integrated in the programmable control of the associated pair of application robots as a further axis of movement.
  • the perforation tool 60 is arranged with a vertically aligned pivot axis 61 and with a row of perforation teeth 65 pointing downward. Accordingly, during the perforation, the stretched film piece 24 is moved horizontally - following the contour of the desired perforation lines - below the perforation tool so that the self-adhesive protective film can be perforated from the non-adhesive side lying on the top.
  • the plane of the perforation wheel 64 is always aligned tangentially to the contour of the desired perforation lines at the current perforation point.
  • the perforation teeth 65 of the perfo- rationsrades 64 not only sharpened, but also heated above the melting temperature of the plastic from which the protective film is made.
  • the perforation wheel rolls on the stretched film the heated perforation teeth penetrating into the film to a certain depth without great force.
  • heating inductors 66 are installed in the fork in which the perforation wheel is mounted, which inductively heat the ring gear during the rotation.
  • the application process of the perforated film piece 24 is shown in Figures 2b to 2d in several phases.
  • the film piece 24 is aligned in the correct position above the associated body part, here the roof 2, and slowly lowered onto the roof in the horizontal position.
  • the adhesive underside of the protective film initially touches the slightly curved roof in the center, as shown in Figu-r 2c.
  • the contact surface progressively expands from the center towards the edges, which is important for bubble-free application.
  • Towards the end of the lowering of the film its side edges are pivoted downward - FIG. 2d - so that the film is applied without bubbles even in the more rounded side area of the roof.
  • the pieces of film are applied in an analogous manner to the other parts of the body, namely to the bonnet 3 and the trunk lid 4.
  • a bar-shaped cutting device 41 is integrated in the roll-side application tool 18, which extends over the entire width B of the supply roll.
  • a carriage 43 is movably guided therein, which carries a cutting knife 42. The latter is normally sunk in a slot of the cutting device, the slide 43 waiting on one side of the cutting device. To cut the film, the cutting knife comes out of the slot and is moved across the width of the cutting device to the opposite side, the applied film piece being separated from the film supply.
  • edges of the protective film pieces lying at the front in the direction of travel are exposed to the wind when driving with the film-protected vehicle and could possibly be due to a violent flow. detach from the body.
  • the front edges of the protective film pieces are covered with a pressure-sensitive adhesive strip with a higher adhesive force and secured. Because of their small width, these so-called edge securing tapes can easily be pulled off the body surface again, especially since they partially adhere to the protective film.
  • a device 51 for applying a narrow, self-adhesive edge securing tape is integrated into the robot tools 19 ', 19 "- with the suction bar 50 - the application robot 13b and 14b. With it, the device can be used in the direction of travel Body 1 front film edges in the roof area 2 and hood area 3 are automatically taped over.
  • Certain work scopes are to be carried out manually in the downstream work station 11 of the application system.
  • the work carried out automatically should be checked and, if necessary, reworked at least on a small scale.
  • An essential part of the manual scope of work is tearing off the perforated, unneeded or unwanted edge areas.
  • the pressing of the loosely applied foils with a FilzrakeX at least on certain body areas is also done manually.
  • the applied film is slit open, the resulting cut edges are pressed against the body and the remaining, initially unprotected strip-shaped surface area is covered with an adhesive strip.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Replacement Of Web Rolls (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)

Abstract

L'invention concerne un dispositif d'application automatique d'une pellicule protectrice auto-adhésive sur des carrosseries automobiles. L'invention vise à améliorer un tel dispositif de manière à réduire les coûts d'investissement tout en augmentant la productivité dudit dispositif. A cet effet, ledit dispositif comporte deux stations d'application séparées (9, 10), dont une station d'application (10) comporte deux paires (13a, b et 14a, b) de robots industriels, et l'autre station d'application (9) comporte une paire (12a, b) de robots industriels fixes (12, 13, 14), disposés de façon opposée, destinés à la manipulation et l'application commune d'une bande de pellicule respective (24). Ainsi, toutes les parties de carrosserie (2, 3, 4) peuvent être encollées simultanément au cours du cycle. Un robot respectif d'une paire de robots comporte, parmi ses outils, un support destiné au rouleau d'approvisionnement (22, 22 , 22 ) ainsi qu'un dispositif de découpe, tandis que le robot d'application opposé de cette paire de robots porte une barre d'aspiration. Pour mettre en oeuvre une perforation, respectueuse des contours, d'une bande de pellicule dévidée, cette dernière est déplacée le long d'un outil de perforation fixe (60). Un stock (21, 21 , 21 ) de plusieurs rouleaux d'approvisionnement (22, 22 , 22 ) est disposé à proximité du robot, de telle manière que le robot d'application (12a, 13a, 14a) prélève automatiquement un rouleau d'approvisionnement selon ses besoins. Les rouleaux d'approvisionnement sont relativement petits et contiennent assez de pellicule pour environ 100 à 200 processus d'application. Chaque rouleau d'approvisionnement (22, 22 , 22 ) est pourvu d'un axe d'enroulement à usage unique (23) réalisé en carton dur ou en plastique.
EP05716240A 2004-03-23 2005-03-19 Dispositif d'application automatique d'une pellicule protectrice auto-adhesive sur des carrosseries automobiles Expired - Fee Related EP1727735B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004014052A DE102004014052B3 (de) 2004-03-23 2004-03-23 Anlage zum automatisierten Applizieren von selbsthaftender Schutzfolie auf Fahrzeugkarosserien
PCT/EP2005/002959 WO2005092711A1 (fr) 2004-03-23 2005-03-19 Dispositif d'application automatique d'une pellicule protectrice auto-adhesive sur des carrosseries automobiles

Publications (2)

Publication Number Publication Date
EP1727735A1 true EP1727735A1 (fr) 2006-12-06
EP1727735B1 EP1727735B1 (fr) 2007-09-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP05716240A Expired - Fee Related EP1727735B1 (fr) 2004-03-23 2005-03-19 Dispositif d'application automatique d'une pellicule protectrice auto-adhesive sur des carrosseries automobiles

Country Status (6)

Country Link
US (1) US20070284046A1 (fr)
EP (1) EP1727735B1 (fr)
JP (1) JP2007530336A (fr)
DE (1) DE102004014052B3 (fr)
ES (1) ES2293545T3 (fr)
WO (1) WO2005092711A1 (fr)

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CA2686003C (fr) 2009-07-20 2012-10-02 Garry Cyrille Alfred VANDENBERGHE Emballage d'objet avec un film faisant appel a un ruban pour couper le film
US8096338B2 (en) * 2009-09-25 2012-01-17 Michael Alan Postill Method and apparatus for applying sheet material to a vehicle
JP4888582B2 (ja) 2010-05-28 2012-02-29 株式会社安川電機 ロボット装置及び加工システム並びに加工品の製造方法
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JP2012030363A (ja) * 2011-11-01 2012-02-16 Yaskawa Electric Corp ロボットシステム並びに加工品の製造方法
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EP2902159A1 (fr) * 2014-02-03 2015-08-05 3M Innovative Properties Company Dispositif de coupe d'autoguidage
US9751232B2 (en) 2015-02-03 2017-09-05 3M Innovative Properties Company Tape system with a longitudinal filament for slitting film
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JP2007530336A (ja) 2007-11-01
WO2005092711A1 (fr) 2005-10-06
EP1727735B1 (fr) 2007-09-26
ES2293545T3 (es) 2008-03-16
US20070284046A1 (en) 2007-12-13

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