EP0338334A2 - Machine programmable pour traiter une pièce ayant des contours prédéterminés - Google Patents

Machine programmable pour traiter une pièce ayant des contours prédéterminés Download PDF

Info

Publication number: EP0338334A2
Authority: EP; European Patent Office
Prior art keywords: shaft; gear; electric motor; machine according; driven
Prior art date: 1988-04-19
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

EP19890106055

Other languages

German (de)

English (en)

Other versions

EP0338334A3 (en

EP0338334B1 (fr

Inventor

Jozsef Frikker

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.)

ABB Flaekt Ransburg GmbH

Original Assignee

ABB Flaekt Ransburg GmbH

ITW Oberflaechentechnik GmbH

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.)

1988-04-19

Filing date

1989-04-06

Publication date

1989-10-25

1989-04-06 Application filed by ABB Flaekt Ransburg GmbH, ITW Oberflaechentechnik GmbH filed Critical ABB Flaekt Ransburg GmbH

1989-10-25 Publication of EP0338334A2 publication Critical patent/EP0338334A2/fr

1990-08-22 Publication of EP0338334A3 publication Critical patent/EP0338334A3/de

1992-10-21 Application granted granted Critical

1992-10-21 Publication of EP0338334B1 publication Critical patent/EP0338334B1/fr

2009-04-06 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0447—Installation or apparatus for applying liquid or other fluent material to conveyed separate articles
- B05B13/0452—Installation or apparatus for applying liquid or other fluent material to conveyed separate articles the objects being vehicle components, e.g. vehicle bodies

Definitions

the invention relates to a freely programmable contour machine for paint spraying, in particular of motor vehicles, with at least one spray device with a drive device for the spray device and a drive device for this.
Contouring machines are currently used in the automotive industry for spraying paint on passenger cars, and they follow mechanical contours that have to represent an average for all body types. The sprayer itself was only able to follow a contour that represents an average.
the object of the invention is to create a contouring machine which allows the individual movements of the spraying devices to be freely programmable.
the drive device for the spraying devices consists of a plurality of explosion-proof electric motors for moving the spraying devices along in particular two spatial axes and for rotating the spraying devices about in particular two spatial axes.
a spraying system for example for a passenger car, consists of three such contour machines, namely two side machines and a roof machine.
an electric motor is expediently arranged in the roof machine, while the others Electric motors of the roof machine are linearly movable in the Z direction.
An electric motor of the side machine drives a slide in the Z direction via a gear and toothed chains.
Another electric motor of the side machine drives the sprayer in the X direction via a shaft, a gear arranged on the slide and another shaft.
Another electric motor of the side machine drives a worm gear via a shaft, a gear arranged on the slide and another shaft via a universal joint, the output shaft of which the sprayer is coupled can be pivoted about the Y axis.
an electric motor of the side machine drives a bevel gear pair via a shaft, a gear connected to the slide and a further shaft, the bevel gear on the output side of which can be rotated about the Z axis, a base plate being connected to the latter, on which the worm gear is connected the output shaft for the sprayers is arranged.
a frame In the roof machine, a frame is driven and moved in the Z direction by the stationary electric motor via a gear and two vertical threaded spindles.
Another electric motor attached to the frame drives a slide in the X direction via a gear, gears and chains, to which a sprayer is coupled.
Another electric motor is connected via a shaft, a gear arranged on the slide and a further shaft to a pair of bevel gears, the bevel gear on the output side, which is connected to a hollow shaft, to which a gear is fastened, on the output shaft of which the spraying devices are attached, in order to X axis is rotatable.
the roof machine is also provided with an electric motor which drives a toothed rack via a shaft, a gear arranged on the slide, a further shaft and a gearwheel seated thereon. which is passed through the hollow shaft and through which the output shaft and thus the spraying devices connected to it can be pivoted about the Y axis.
explosion-proof electric motors allows these motors to be arranged directly in the spray booths, which creates the possibility of freely programming the movements of the individual spraying devices, the control and programming itself not being the subject of the invention.
the machine has an electric motor 1, to which a gear 2 (FIG. 4) is flanged, which drives two chain wheels 3 (FIG. 4).
Two sprockets 5 are arranged at a distance below the sprockets 3, and a chain 4 runs over a respective sprocket 3 and a sprocket 5.
the sprockets 3 and 5 are suitably rotatably mounted on the machine.
a carriage 6 is connected to the chains 4, which, as will be explained, carries further elements of the machine.
the carriage 6, which is not shown, is expediently guided in vertical guides.
An electric motor 7 is also attached to a suitable stationary frame or frame, to which a gear 8 is coupled.
An output shaft 9 of the gear 8 runs practically vertically downwards from the gear and this shaft 9 is coupled to an angular gear 10 which is attached to the carriage 6.
the shaft 9 extends, as shown in FIG. 3, downward beyond the angular gear 10, so that the latter is driven by the shaft 9 in each vertical position of the carriage 6.
the drive shaft 9 is provided with a practically horizontal shaft 11 coupled, which is expediently a toothed shaft, and which is thus displaceable in the X direction by the electric motor 7 via the shaft 9 and the angular gear 10.
the shaft 11 carries at its left end in Fig. 3 a bracket 20 which in turn the sprayer 21, e.g. carries a spray gun.
an electric motor 12 is also stationary, which drives a shaft 13, which is coupled to an angular gear 14, which is attached to the carriage 6.
the shaft 13 protrudes downward, as shown in FIG. 3, beyond the angular gear 14, which can also be a toothed gear, so that the gear 14 is driven by the shaft 13 in each vertical position of the carriage 6.
a shaft 15 also extends practically horizontally through the bevel gear 14 and can be set in rotation by the shaft 13 via the bevel gear 14.
the shaft 15, e.g. a toothed shaft is movable and displaceable in the X direction and is coupled at its left end in the drawing via a universal joint 16 to a worm gear 17, the output shaft 18 of which can be pivoted by the shaft 15 when it has been driven and rotated or is rotatable.
the axis of the drive shaft 18 runs in the Y direction and since the spray devices 21, as shown in FIG. 4, are attached to the ends of the output shaft 18, the spray devices 21 can be pivoted about the Y axis.
the electric motor 12 thus drives the output shaft 18 and thus the spraying devices 21 via the shaft 13, the angular gear 14, the shaft 15, the universal joint 16 and the worm gear 17 and pivots them about the Y axis.
an electric motor 22 is also stationary, which drives a shaft 23 (the shafts 13 and 23 run practically vertically), which with a Winkelge drives 24, for example a gear transmission, is coupled.
the shaft 23 extends downward beyond the bevel gear 24, as shown in FIG. 3, so that the bevel gear 24 can be driven in any position of the carriage 16 by the drive shaft 23, which may be a toothed shaft.
a shaft 25 extends practically horizontally, e.g. a toothed shaft or rack which can be driven by the shaft 23 via the angular gear 24, i.e. is rotatable.
Both shafts 15 and 25 extend to the right, as shown in FIG. 3, beyond the respective bevel gears 14 and 24, so that they follow the movements of the shaft 11 and thus the bracket 20 in the X direction and in any X position the console 20 and thus the spraying devices 21 can be set in rotation by the corresponding drive shafts 13 or 23.
a bevel gear sits in a rotationally fixed manner, and a further bevel gear with a vertical axis is mounted on the bracket 20, which together form a bevel gear pair 26.
the bevel gear with a vertical axis is coupled to a base plate 27 on which the worm gear 17 is fixed.
the base plate 27 also rotates together with the worm gear 17, the output shaft 18 and the spraying devices 21 attached to it about a vertical axis, i.e. around the Z axis.
the electric motor 22 thus drives the shaft 25 via the shaft 23, the angular gear 24, and the bevel gear pair 26 drives the base plate 27 and thereby swivels the spraying devices 21 about the Z axis.
the side machine shown schematically in FIGS. 2-4 is thus provided with four stationary explosion-proof electric motors 1, 7, 12 and 22, by means of which the spraying devices 21 can be displaced in the Z direction and in the X direction and also about the Z axis and are pivotable about the Y axis.
the gears 10, 14 and 24 are fixed to the carriage 6 and follow its movements.
the transmission of the forces or moments from the electric motors to the spray heads takes place exclusively by mechanical means, whereby the use of movable hoses or cables can be avoided.
the Y direction is the direction of movement of the motor vehicle, i.e. the direction of the conveyor belt on which the motor vehicle is arranged during processing.
the latter has two output shafts, namely a connecting shaft 33 which drives a further angular gear 34 and a vertically running threaded spindle 32.
the angular gear 34 also has a vertically running threaded spindle 35 as an output shaft.
the two angular gears 31, 34 are fixed at a horizontal distance on the frame 28.
the two threaded spindles each engage in a threaded nut 36 and 37, which in turn are fixedly arranged on a frame 38 of the roof machine, in such a way that by rotating the threaded spindles 32 and 35, the frame 38 vertically, i.e. can be moved up and down in the Z direction.
the frame 38 is thus driven by the stationary electric motor 30 via the angular gear 31, 34 and the threaded spindles 32 and 35 in the direction of the Z axis.
An electric motor 39 is attached to the frame 38, to which a gear 40 (FIG. 6) is coupled, which drives two chain wheels 41.
a gear 40 (FIG. 6) is coupled, which drives two chain wheels 41.
two further sprockets 43 are rotatably mounted on the frame 38 and two chains 42 are guided over the sprockets 41 and 43, with which a carriage 44 is connected.
the slide 44 can thus be moved back and forth in the direction of the X axis by actuating the electric motor 39.
An electric motor 45 is also attached to the frame 38, the output shaft 46 of which extends practically over the entire length of the frame 38 and is mounted in the frame 38 on the side opposite the electric motor 45.
the shaft 46 is coupled to an angular gear 47 which is fixedly arranged on the slide 44 and which has an output shaft 48 in the Z direction.
the shaft 48 can be driven by the shaft 46 via the angular gear 47, which can be a toothed gear.
a bevel gear sits on the shaft 48 in a rotationally fixed manner, which meshes with a bevel gear whose axis runs in the X direction.
the two bevel gears form a pair of bevel gears 49.
the bevel gear on the output side is connected to a hollow shaft 50, which in turn carries an angular gear 51, on the drive shaft 52, which extends transversely to the hollow shaft 50, spray devices 53 are attached.
the electric motor 45 If the electric motor 45 is now switched on, it drives the hollow shaft 50, which rotates about the X axis, via the shaft 46, the angular gear 47, the shaft 48 and the bevel gear pair 49. It then also rotates the angular gear 51, which is firmly connected to it, and the spraying devices 53 about the X axis.
the drive shaft 55 is coupled to an angular gear 55, which is fixedly connected to the carriage 44.
the bevel gear 56 has an output shaft 57 in the Z direction, on the free end of which a gear 58 is attached to the shaft in a manner fixed against relative rotation.
the gear 58 engages in a toothed shaft 59 and drives it in the direction of the X axis.
the toothed shaft 59 extends into the angular gear 51 and is coupled to its output shaft 52, which in turn carries the sprayers 53 at its ends.
the electric motor 55 If the electric motor 55 is now switched on, it drives the shaft 57 via the shaft 55 and the angular gear 56. This in turn moves the rack 59 via the gear 58, as already explained above, which is in engagement with the output shaft 52 of the angular gear 51.
the axis of the output shaft 52 extends in the direction of the Y axis, so that the output shaft 52, when actuated by the rack 59, rotates about the Y axis, as a result of which the spraying devices 53 connected to it are pivoted about the Y axis .
the spray heads 53 can thus be moved by the electric motors of the roof machine in the direction of the Z-axis and the X-axis and can be pivoted about the X-axis and the Y-axis.
the electric motor 30 is arranged stationary on the frame 28, while the electric motors 39, 45 and 54 are attached to the frame 38 and can thus be moved up and down in the vertical direction.
this movement is purely linear and the slowest movement occurring in the entire system, so that there is practically no fear of cable breaks.
the angular gears 47 and 56 can expediently be gearwheels and they are fixedly arranged on the carriage 44 and can be moved back and forth together with the latter in the direction of the X axis.
the drive axes 46 and 55 extend, as shown in FIG. 5, through the bevel gear 47 and 56 through and beyond, so that in each position of the carriage 14 the engagement between the drives Axes 46 and 55 on the one hand and the output axes 48 and 57 on the other hand are retained, ie the latter can be driven and rotated by the drive axes 46, 55 in any position of the carriage 44.
the carriage 44 which is not shown, can be suitably guided in or on guides of the frame 28 in the X direction.
threaded spindles 32 and 35 can be suitably supported and supported at their free ends.
All electric motors are freely programmable, i.e. They can be controlled individually and independently from an external control system according to a desired program.
the spray heads can thus be used for coating the workpieces, i.e. e.g. of the motor vehicles, optimal tracks are moved.
the electric motors can be controlled individually and independently of one another, the individual motor only acts on its own axis assigned to it, without influencing the other movements, i.e. if, for example, the spray heads have been swiveled into a specific desired position, this position is in the Maintain the entire range of motion of the linear axes X and Z.
the electric motors can be controlled and actuated for several axes at the same time, whereby a desired composite overall movement of the spray heads is achieved.

Landscapes

Spray Control Apparatus (AREA)

EP89106055A 1988-04-19 1989-04-06 Machine programmable pour traiter une pièce ayant des contours prédéterminés Expired - Lifetime EP0338334B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3813058		1988-04-19
DE3813058A DE3813058A1 (de)	1988-04-19	1988-04-19	Frei programmierbare konturmaschine

Publications (3)

Publication Number	Publication Date
EP0338334A2 true EP0338334A2 (fr)	1989-10-25
EP0338334A3 EP0338334A3 (en)	1990-08-22
EP0338334B1 EP0338334B1 (fr)	1992-10-21

Family

ID=6352349

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP89106055A Expired - Lifetime EP0338334B1 (fr)	1988-04-19	1989-04-06	Machine programmable pour traiter une pièce ayant des contours prédéterminés

Country Status (5)

Country	Link
US (1)	US4905913A (fr)
EP (1)	EP0338334B1 (fr)
CA (1)	CA1329478C (fr)
DE (2)	DE3813058A1 (fr)
ES (1)	ES2036293T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0429289A3 (en) *	1989-11-21	1992-01-02	Taikisha, Ltd.	Automatic spray painting machine
EP0476561A3 (en) *	1990-09-20	1992-05-13	Erich Meyer	Painting installation
DE10359280A1 (de) *	2003-12-17	2005-07-21	Itw Gema Ag	Sprühbeschichtungsvorrichtung

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4989785A (en) *	1988-05-17	1991-02-05	Walendowski Stanley J	Method of and apparatus for water jet cleaning
JP3202255B2 (ja) *	1990-03-30	2001-08-27	マツダ株式会社	塗装装置
US5359542A (en) *	1991-12-20	1994-10-25	The Boeing Company	Variable parameter collision avoidance system for aircraft work platforms
DE4409269C2 (de) *	1994-03-18	1998-02-12	Franz Xaver Dirwimmer	Sprühbeschichtungsanlage
US5660635A (en) *	1994-10-28	1997-08-26	Jacques; Carol	Nozzle for a material delivery system
US5766356A (en) *	1995-07-06	1998-06-16	Toray Engineering Co., Ltd.	Coating apparatus
DE19535789C2 (de) *	1995-09-26	1997-09-11	Hermetik Hydraulik Ab	Einrichtung zum Entzundern von Halbzeugen
JPH09201558A (ja) *	1996-01-29	1997-08-05	Techno Kapura:Kk	塗布装置
US5757419A (en) *	1996-12-02	1998-05-26	Qureshi; Iqbal	Inspection method and apparatus for tanks and the like
SE0003623L (sv) *	2000-10-06	2002-02-12	Totalfoersvarets Forskningsins	Koppanemometer
IT251168Y1 (it) *	2000-10-11	2003-11-04	Cefla Coop	Macchina universale per la verniciatura automatica di pannelli od altri manufatti di forma semplice o complessa, sia in movimento che fermi
US6916378B2 (en) *	2002-01-08	2005-07-12	Precision Valve & Automation, Inc.	Rotary dispenser and method for use
US20120037074A1 (en) *	2010-08-10	2012-02-16	Mike Outland	Automated Thermal Spray Apparatus
KR101245760B1 (ko) *	2010-12-10	2013-03-25	삼성중공업 주식회사	풍력발전기의 블레이드 제조용 접착제 도포장치
WO2014182482A1 (fr) *	2013-05-06	2014-11-13	Inland Pipe Rehabilitation, Llp	Appareil de pulvérisation d'un matériau de renforcement sur une surface intérieure d'un tuyau
CN103230741A (zh) *	2013-05-17	2013-08-07	南京凯盛国际工程有限公司	一种移动式喷枪装置
CA2948712C (fr)	2015-10-06	2018-09-11	Malcolm Macduff	Collecteur d'alimentation dote d'une glissiere pivotante
RU2669107C1 (ru)	2017-02-06	2018-10-08	Малколм МАКДАФФ	Жидкостный распределительный коллектор
MX2019014165A (es)	2018-11-28	2020-08-03	Prec Valve And Automation Inc	Robot multiple de cuarto eje.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1216743B (de) *	1955-12-23	1966-05-12	Daimler Benz Ag	Vorrichtung zum elektrostatischen UEberziehen von grossen Gegenstaenden
AU442316B2 (en) *	1969-03-31	1973-11-06	Programmed & Remote Systems Corporation	Spray painter
US3561398A (en) *	1969-06-19	1971-02-09	Programmed & Remote Syst Corp	Spray painter
JPS5546458Y2 (fr) *	1973-04-11	1980-10-30
JPS605432B2 (ja) *	1980-09-30	1985-02-12	ファナック株式会社	工業用ロボット
DE3627745A1 (de) *	1985-08-20	1987-03-05	Tokico Ltd	Industriewiedergaberoboter
GB2190312B (en) *	1986-04-01	1990-12-19	Honda Motor Co Ltd	Method and apparatus for painting object
DE3623506A1 (de) *	1986-07-09	1988-01-28	Mannesmann Ag	Fuehrung fuer einen industrieroboter

1988
- 1988-04-19 DE DE3813058A patent/DE3813058A1/de not_active Withdrawn
1989
- 1989-04-05 US US07/333,641 patent/US4905913A/en not_active Expired - Lifetime
- 1989-04-06 DE DE8989106055T patent/DE58902482D1/de not_active Expired - Fee Related
- 1989-04-06 EP EP89106055A patent/EP0338334B1/fr not_active Expired - Lifetime
- 1989-04-06 ES ES198989106055T patent/ES2036293T3/es not_active Expired - Lifetime
- 1989-04-18 CA CA000596965A patent/CA1329478C/fr not_active Expired - Fee Related

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0429289A3 (en) *	1989-11-21	1992-01-02	Taikisha, Ltd.	Automatic spray painting machine
EP0476561A3 (en) *	1990-09-20	1992-05-13	Erich Meyer	Painting installation
US5213620A (en) *	1990-09-20	1993-05-25	Erich Meyer	Paint spraying machine
DE10359280A1 (de) *	2003-12-17	2005-07-21	Itw Gema Ag	Sprühbeschichtungsvorrichtung

Also Published As

Publication number	Publication date
DE58902482D1 (de)	1992-11-26
ES2036293T3 (es)	1993-05-16
EP0338334A3 (en)	1990-08-22
CA1329478C (fr)	1994-05-17
EP0338334B1 (fr)	1992-10-21
DE3813058A1 (de)	1989-11-09
US4905913A (en)	1990-03-06

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1991-10-30	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: ITW OBERFLAECHENTECHNIK
1991-11-27	RAP3	Party data changed (applicant data changed or rights of an application transferred)	Owner name: ITW OBERFLAECHENTECHNIK GMBH
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Publication	Publication Date	Title
EP0338334B1 (fr)	1992-10-21	Machine programmable pour traiter une pièce ayant des contours prédéterminés
AT391440B (de)	1990-10-10	Verfahren und vorrichtung zum handhaben von gegenstaenden mittels kontinuierlich bewegter arbeitsmittel
DE10337803A1 (de)	2005-03-17	Vorrichtung zum Behandeln der Oberfläche von Werkstücken, insbesondere von Fahrzeugkarosserien
EP0083766A1 (fr)	1983-07-20	Machine à mouler par injection avec un dispositif de déchargement
DE60123924T2 (de)	2007-06-14	Spritzvorrichtung, insbesondere für eine Lackierkabine für Fahrzeugkarosserien
DE69202078T2 (de)	1995-08-17	Werkstückhalter.
DE2316615A1 (de)	1973-10-18	Automatische transportvorrichtung
DE69201894T2 (de)	1995-12-21	Gelenkartiger Roboter mit zwei Unterarmen.
EP0745453B1 (fr)	2000-08-16	Chargeur et déchargeur
DE19500652C1 (de)	1996-08-14	Handhabungsvorrichtung für eine Werkzeugmaschine
EP0123221B1 (fr)	1987-03-04	Manipulateur, en particulier pour petites charges et/ou parcours à prise limité
DE10017041B4 (de)	2004-11-25	x-y-Positionierantrieb mit Auslegerachse
DE2452345A1 (de)	1976-05-06	Handhabungsautomat
EP0700733A1 (fr)	1996-03-13	Dispositif de nettoyage, et/ou d'ébarbage des pièces pour projection d'un liquide sous pression
DE69005577T2 (de)	1994-07-14	Farbsprühvorrichtung.
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DE102004030858B3 (de)	2005-11-03	Beschichtungsanlage und zugehöriges Betriebsverfahren
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