EP2598290A1 - Device for shot-peening a metal substrate, the surface of which is predetermined by masking using a screen consisting of a removable adhesive material - Google Patents

Device for shot-peening a metal substrate, the surface of which is predetermined by masking using a screen consisting of a removable adhesive material

Info

Publication number
EP2598290A1
EP2598290A1 EP11743046.2A EP11743046A EP2598290A1 EP 2598290 A1 EP2598290 A1 EP 2598290A1 EP 11743046 A EP11743046 A EP 11743046A EP 2598290 A1 EP2598290 A1 EP 2598290A1
Authority
EP
European Patent Office
Prior art keywords
adhesive
masking
gun
metal support
adhesive material
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Withdrawn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
EP11743046.2A
Other languages
German (de)
French (fr)
Inventor
Michel Renzi
Laurence Renzi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2598290A1 publication Critical patent/EP2598290A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/04—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
    • B24C9/003—Removing abrasive powder out of the blasting machine

Definitions

  • Apparatus for etching by microbrilling on a metal support the surface of which is determined by masking using a screen consisting of a removable adhesive material.
  • the present invention relates to an etching device on metal support previously polished or unpolished.
  • This method is particularly suitable for producing patterns on objects such as metal tile, garbage cans and stainless steel vases at a low cost.
  • polishing of stainless steel can be declined in several finishes depending on the degree of roughness: the shiny polish whose appearance is reflective but which distinguishes polishing, mirror polish and non-directional mirror polish that gets a gloss equivalent to the glazed mirror.
  • the microbillage is usually done inside a cabin, it is necessary to load and unload the parts through the cabin door which limits the size of the parts to decorate and complicates handling.
  • the invention therefore aims to eliminate these disadvantages.
  • the present invention therefore relates to a method of etching by microbilling on a metal support, characterized in that the etched surface is determined by masking using a screen, previously deposited on said metal support, the aforesaid screen consisting of a removable adhesive material.
  • said metal support is polished or unpolished stainless steel.
  • the method uses an adhesive cutting machine and a micro-grinding device comprising a gun equipped with a protective bellows which is positioned on the adhesive using a viewfinder and target.
  • said cut adhesive is in
  • PVC monomer and has a thickness of between 0.2 and 0.5 mm.
  • the ball ejection nozzle inside the gun moves, driven by electric cylinders.
  • the recovery of the balls is done by a suction duct in the gun casing.
  • the device firstly comprises an adhesive cutting machine: The decorated shape (2) and the zone (1) on which the machine will be applied, are cut in an adhesive (FIG. 3).
  • the cut adhesive is monomeric PVC and has a thickness of between 0.2 and 0.5 mm.
  • the adhesive (1) (2) is applied by hand to the workpiece (I) (Fig. 4) using a transfer sheet which also serves as a positioning template. Using a squeegee, the air bubbles are removed.
  • a sensor (12) verifies that the bellows (11) is in effect over the entire surface before allowing the start of microbillage.
  • the ejection nozzle (14) (Fig 2) of the steel balls (20) or glass is activated, it is driven by electric cylinders (15) inside the gun and moves at a constant speed on the decorative surface.
  • the balls are recovered via a suction duct (16) in the gun casing. Masked surfaces are not microbeaded.
  • the operator releases the trigger (13), waits a few moments the end of the aspiration of the balls (20) then removes the gun with its bellows of the room.
  • the mask (1) is removed manually.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)

Abstract

The invention relates to a device for shot-peening a metal substrate, the surface of which is predetermined by masking using a screen consisting of a removable adhesive material. Said method is particularly suitable for the low-cost production of a pattern on objects such as a metal tile, trash cans, and stainless steel vases. The device includes a machine for cutting adhesive and a gun provided with a bellows, which is to be positioned on the adhesive using a sight and target that is then applied to the object.

Description

Dispositif de gravure par microbillage sur un support métallique, dont la surface est déterminée par masquage à l'aide d'un écran constitué d'une matière adhésive amovible.  Apparatus for etching by microbrilling on a metal support, the surface of which is determined by masking using a screen consisting of a removable adhesive material.
DESCRIPTION DESCRIPTION
La présente invention concerne un dispositif de gravure sur support métallique préalablement poli ou non poli. The present invention relates to an etching device on metal support previously polished or unpolished.
Ce procédé est particulièrement adapté à la réalisation de motif sur des objets tels que carreau de carrelage métallique, des poubelles et des vases en inox à un faible cout de revient. This method is particularly suitable for producing patterns on objects such as metal tile, garbage cans and stainless steel vases at a low cost.
De façon classique, la décoration sur métaux et inox est réalisée de diverse manière à titre d'exemple on évoquera : In a classic way, decoration on metals and stainless steel is carried out in various ways as an example we will mention:
- l'attaque chimique,  - the chemical attack,
- le gravage,  - engraving,
- le laminage,  - rolling,
- la sérigraphie.  - screen printing.
On sait que le polissage de l'acier inoxydable peut se décliner en plusieurs finitions selon le degré de rugosité : le poli brillant dont l'aspect est réfléchissant mais dont on distingue le polissage, le poli miroir et le poli miroir non directionnel qui obtient une brillance équivalente au miroir vitré. It is known that the polishing of stainless steel can be declined in several finishes depending on the degree of roughness: the shiny polish whose appearance is reflective but which distinguishes polishing, mirror polish and non-directional mirror polish that gets a gloss equivalent to the glazed mirror.
Il existe aussi des effets décoratifs toilés ou tissés, des motifs répétitifs obtenus par le décalage du passage des brosses de polissage. L'attaque chimique permet une gravure uniforme dont la profondeur est déterminée par la durée de l'attaque chimique sur les surfaces non masquées Le gravage peut se faire par grenaillage, sablage ou microbillage avec utilisation de masques. La profondeur de gravage est uniforme. There are also cloth or woven decorative effects, repetitive patterns obtained by shifting the passage of the polishing brushes. Chemical etching allows uniform etching whose depth is determined by the duration of chemical etching on unmasked surfaces Etching can be done by shot blasting, sanding or microbrilling with the use of masks. The engraving depth is uniform.
Le laminage de la surface à l'aide de cylindre métallique permet d'imprimer sur le matériau des motifs géométrique. The rolling of the surface with the aid of a metal cylinder makes it possible to print geometrical patterns on the material.
Le microbillage se fait usuellement à l'intérieur d'une cabine, il est nécessaire de charger et décharger les pièces par la porte de la cabine ce qui limite la taille des pièces à décorer et complique la manipulation. L'invention a donc pour but de supprimer ces inconvénients. The microbillage is usually done inside a cabin, it is necessary to load and unload the parts through the cabin door which limits the size of the parts to decorate and complicates handling. The invention therefore aims to eliminate these disadvantages.
La présente invention concerne donc un procédé de gravure par microbillage sur un support métallique, caractérisé en ce que la surface gravée est déterminée par masquage à l'aide d'un écran, préalablement déposé sur ledit support métallique, le susdit écran étant constitué d'une matière adhésive amovible. The present invention therefore relates to a method of etching by microbilling on a metal support, characterized in that the etched surface is determined by masking using a screen, previously deposited on said metal support, the aforesaid screen consisting of a removable adhesive material.
Selon un aspect de l'invention, ledit support métallique est de l'acier inoxydable poli ou non poli. According to one aspect of the invention, said metal support is polished or unpolished stainless steel.
Selon un autre aspect de l'invention, plusieurs aspects de surface différents peuvent être obtenus en utilisant différentes billes de verres ou d'acier de différents diamètres. Selon un autre aspect de l'invention, plusieurs marquages successifs peuvent être réalisés avec superpositions de formes et d'aspects de surface différents. Selon un autre aspect de l'invention, le procédé utilise une machine de découpe d'adhésif et un dispositif de microbillage comprenant un pistolet équipé d'un soufflet de protection venant se positionner sur l'adhésif à l'aide d'un viseur et de cible. Selon un autre aspect de l'invention, ledit adhésif découpé est enAccording to another aspect of the invention, several different surface aspects can be obtained by using different glass or steel balls of different diameters. According to another aspect of the invention, several successive markings can be made with superpositions of shapes and different surface aspects. According to another aspect of the invention, the method uses an adhesive cutting machine and a micro-grinding device comprising a gun equipped with a protective bellows which is positioned on the adhesive using a viewfinder and target. According to another aspect of the invention, said cut adhesive is in
PVC monomère et a une épaisseur comprise entre 0,2 et 0, 5 mm. PVC monomer and has a thickness of between 0.2 and 0.5 mm.
Selon un autre aspect de l'invention, la buse d'éjection des billes à l'intérieur du pistolet se déplace, entraînée par des vérins électriques. According to another aspect of the invention, the ball ejection nozzle inside the gun moves, driven by electric cylinders.
Selon un autre aspect de l'invention, la récupération des billes se fait par un conduit d'aspiration dans le carter du pistolet. According to another aspect of the invention, the recovery of the balls is done by a suction duct in the gun casing.
Le dispositif comprend tout d'abord une machine de découpe d'adhésif: La forme décorée (2) et la zone (1) sur laquelle sera appliquée la machine, sont découpées dans un adhésif (fig 3). The device firstly comprises an adhesive cutting machine: The decorated shape (2) and the zone (1) on which the machine will be applied, are cut in an adhesive (FIG. 3).
L'adhésif découpé est en PVC monomère et a une épaisseur comprise entre 0,2 et 0,5 mm. The cut adhesive is monomeric PVC and has a thickness of between 0.2 and 0.5 mm.
L'adhésif (1) (2) est appliqué à la main sur la pièce (I) (fig 4) en utilisant une feuille transfert qui sert aussi de gabarit de positionnement. A l'aide d'une raclette, les bulles d'air sont retirées. Un pistolet (10) (Fig 1), équipé d'un soufflet de protection (11), venant se positionner sur l'adhésif à l'aide d'un viseur (17) et de la cible (30), est ensuite appliqué sur l'objet (I). The adhesive (1) (2) is applied by hand to the workpiece (I) (Fig. 4) using a transfer sheet which also serves as a positioning template. Using a squeegee, the air bubbles are removed. A pistol (10) (Fig 1), equipped with a protective bellows (11), which is positioned on the adhesive by means of a sight (17) and the target (30), is then applied on the object (I).
Pour assurer la sécurité de l'opération, un capteur (12) vérifie que le soufflet (11) est bien en application sur toute la surface avant d'autoriser le démarrage du microbillage. L'opérateur appuie sur la gâchette du pistolet(13). To ensure the safety of the operation, a sensor (12) verifies that the bellows (11) is in effect over the entire surface before allowing the start of microbillage. The operator presses the gun trigger (13).
La buse d'éjection (14) (Fig 2) des billes d'acier (20) ou de verre se met en action, elle est entraînée par des vérins électriques (15) à l'intérieur du pistolet et se déplace à vitesse constante sur la surface de décoration. The ejection nozzle (14) (Fig 2) of the steel balls (20) or glass is activated, it is driven by electric cylinders (15) inside the gun and moves at a constant speed on the decorative surface.
La récupération des billes se fait par un conduit d'aspiration (16) dans le carter du pistolet. Les surfaces masquées ne sont pas microbillées. The balls are recovered via a suction duct (16) in the gun casing. Masked surfaces are not microbeaded.
L'opérateur relâche la gâchette (13), attend quelques instants la fin de l'aspiration des billes (20) puis retire le pistolet avec son soufflet de la pièce. The operator releases the trigger (13), waits a few moments the end of the aspiration of the balls (20) then removes the gun with its bellows of the room.
Le masque (1) est retiré manuellement. The mask (1) is removed manually.
Plusieurs marquages successifs peuvent être réalisés avec superpositions de formes et d'aspects de surface différents. Les opérations de décorations sont répétées avec des masques différents et l'utilisation de paramètres de microbillage différents : Several successive markings can be made with overlapping shapes and different surface aspects. The Decorations operations are repeated with different masks and the use of different microbooting parameters:
Trois tailles de soufflets et de masque sont disponibles.  Three sizes of bellows and mask are available.
Plusieurs aspects de surface différents peuvent être obtenus en utilisant différentes billes de verres ou d'acier de différents diamètres. Several different surface aspects can be obtained by using different glass or steel balls of different diameters.

Claims

REVENDICATIONS
1. Procédé de gravure par microbillage sur un support métallique (I), caractérisé en ce que la surface gravée est déterminée par masquage à l'aide d'un écran (1), (2), préalablement déposé sur ledit support métallique (I), le susdit écran (1), (2), étant constitué d'une matière adhésive amovible. 1. A method of etching by microbilling on a metal support (I), characterized in that the etched surface is determined by masking using a screen (1), (2), previously deposited on said metal support (I ), the aforesaid screen (1), (2) being made of a removable adhesive material.
2. Procédé selon la revendication 1, caractérisé en ce que ledit support métallique (I) est de l'acier inoxydable poli ou non poli. 2. Method according to claim 1, characterized in that said metal support (I) is polished or unpolished stainless steel.
3. Procédé selon la revendication 1, caractérisé en ce que plusieurs aspects de surface différents peuvent être obtenus en utilisant différentes billes de verres ou d'acier de différents diamètres. 3. Method according to claim 1, characterized in that several different surface aspects can be obtained by using different beads of glass or steel of different diameters.
4. Procédé selon la revendication 1, caractérisé en ce que plusieurs marquages successifs peuvent être réalisés avec superpositions de formes et d'aspects de surface différents. 4. Method according to claim 1, characterized in that several successive markings can be made with superpositions of shapes and different surface aspects.
5. Procédé selon la revendication 1 à 4, caractérisé en ce qu'il utilise une machine de découpe d'adhésif et un dispositif de microbillage comprenant un pistolet (10) équipé d'un soufflet de protection (11) venant se positionner sur l'adhésif (1), (2), à l'aide d'un viseur (17) et de cible (30). 5. Method according to claim 1 to 4, characterized in that it uses an adhesive cutting machine and a microbracking device comprising a gun (10) equipped with a protective bellows (11) coming to position on the adhesive (1), (2), using a viewfinder (17) and target (30).
6. Procédé selon la revendication 5, caractérisé en ce que ledit adhésif (1), (2), découpé est en PVC monomère et a une épaisseur comprise entre 0,2 et 0,5 mm. 6. Method according to claim 5, characterized in that said adhesive (1), (2), cut is PVC monomer and has a thickness between 0.2 and 0.5 mm.
7. Procédé selon la revendication 5, caractérisé en ce que la buse d'éjection (14) des billes (20) à l'intérieur du pistolet se déplace, entraînée par des vérins électriques (15). 7. Method according to claim 5, characterized in that the ejection nozzle (14) of the balls (20) inside the gun moves, driven by electric cylinders (15).
8. Procédé selon la revendication 5, caractérisé en ce que la récupération des billes se fait par un conduit d'aspiration (16) dans le carter du pistolet. 8. Method according to claim 5, characterized in that the recovery of the balls is by a suction duct (16) in the housing of the gun.
EP11743046.2A 2010-07-28 2011-07-26 Device for shot-peening a metal substrate, the surface of which is predetermined by masking using a screen consisting of a removable adhesive material Withdrawn EP2598290A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1003195A FR2963267B1 (en) 2010-07-28 2010-07-28 DEVICE FOR ETCHING BY MICROBILTING ON A METAL SUPPORT, THE SURFACE OF WHICH IS DETERMINED BY MASKING USING A SCREEN CONSISTING OF A REMOVABLE ADHESIVE MATERIAL
PCT/EP2011/062808 WO2012013661A1 (en) 2010-07-28 2011-07-26 Device for shot-peening a metal substrate, the surface of which is predetermined by masking using a screen consisting of a removable adhesive material

Publications (1)

Publication Number Publication Date
EP2598290A1 true EP2598290A1 (en) 2013-06-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP11743046.2A Withdrawn EP2598290A1 (en) 2010-07-28 2011-07-26 Device for shot-peening a metal substrate, the surface of which is predetermined by masking using a screen consisting of a removable adhesive material

Country Status (9)

Country Link
US (1) US20130149940A1 (en)
EP (1) EP2598290A1 (en)
JP (1) JP2013536092A (en)
KR (1) KR20130092572A (en)
CN (1) CN103140326A (en)
BR (1) BR112013002117A2 (en)
FR (1) FR2963267B1 (en)
RU (1) RU2013108964A (en)
WO (1) WO2012013661A1 (en)

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CN105695943A (en) * 2014-11-28 2016-06-22 宁波江丰电子材料股份有限公司 Target processing method
CN104589217A (en) * 2014-12-31 2015-05-06 广州市新尚雕塑工艺品有限公司 Surface effect treatment method of stone sculpture imitation products
CN104942722A (en) * 2015-07-04 2015-09-30 夏艳光 Shot peening blocking device for liquefied petroleum gas steel bottle
CN106938267B (en) * 2017-04-28 2023-06-27 武汉市杰精精密电子有限公司 Continuous cleaning system and cleaning method for quartz oscillator shell

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Also Published As

Publication number Publication date
BR112013002117A2 (en) 2016-05-17
WO2012013661A1 (en) 2012-02-02
JP2013536092A (en) 2013-09-19
CN103140326A (en) 2013-06-05
FR2963267A1 (en) 2012-02-03
FR2963267B1 (en) 2012-08-17
KR20130092572A (en) 2013-08-20
RU2013108964A (en) 2014-09-10
US20130149940A1 (en) 2013-06-13

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