EP1120198B1 - Outil de meulage, dispositif ainsi équipé et procédé d'usinage de pièces mettant en oeuvre cet outil - Google Patents

Outil de meulage, dispositif ainsi équipé et procédé d'usinage de pièces mettant en oeuvre cet outil Download PDF

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Publication number
EP1120198B1
EP1120198B1 EP00119816A EP00119816A EP1120198B1 EP 1120198 B1 EP1120198 B1 EP 1120198B1 EP 00119816 A EP00119816 A EP 00119816A EP 00119816 A EP00119816 A EP 00119816A EP 1120198 B1 EP1120198 B1 EP 1120198B1
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EP
European Patent Office
Prior art keywords
grinding
grinding tool
abrasive
tool
strip
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.)
Expired - Lifetime
Application number
EP00119816A
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German (de)
English (en)
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EP1120198A2 (fr
EP1120198A3 (fr
Inventor
Werner Blättler
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previtec GmbH
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PREVITEC GmbH
Blattler Werner
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Application filed by PREVITEC GmbH, Blattler Werner filed Critical PREVITEC GmbH
Publication of EP1120198A2 publication Critical patent/EP1120198A2/fr
Publication of EP1120198A3 publication Critical patent/EP1120198A3/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/14—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face
    • B24D13/16—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face comprising pleated flaps or strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/14—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face

Definitions

  • the invention relates to rotatable grinding tools with axially acting abrasives, Processing machines with such abrasive tools and methods of processing of workpieces by means of grinding tools.
  • Orbital sanding often uses a sanding surface that is a 2-dimensional sanding surface performs lateral grinding movement (swinging motion).
  • An orbital sander has to For example, a grinding surface with abrasive that vibrates straight and circular.
  • the longitudinal grinding is achieved by a 1-dimensional longitudinal movement of an abrasive characterized.
  • a typical example is a so-called belt sander with rollers that a draw endless sanding belt (e.g., a cloth sanding belt) over a stationary board.
  • a draw endless sanding belt e.g., a cloth sanding belt
  • the Belt sander grinds in one direction only and is better suited for big ones Surfaces as an orbital sander.
  • rotary grinding there is a rotary abrasive which is at least one Axle turns.
  • Rotary grinding in which non-woven or fabric-based abrasive with elastic behavior are known.
  • Such rotary abrasives For example, for the surface treatments such as the paint finish grinding or the Lacquer intermediate sanding in the wood processing (solid wood and veneer wood), as well as for the Smoothing, polishing and deburring used by other materials.
  • the commercially available abrasives consist mostly of prefabricated, in Plastic, fabric, wood or steel embedded abrasives. Disadvantageous for the User is the big and costly storage of various dimensions, Hardening, modes of action and abrasive grain sizes depending on each other. The Disposable use of these tools means an unnecessary, sometimes considerable More consumption of carrier materials with appropriate disposal costs and the associated environmental impact and cost causation.
  • U.S. Patent 4,625,466 describes a polishing tool having a band-shaped one Polishing fabric whose outer periphery is provided with abrasive grains. This Ribbon-shaped polishing fabric is spirally wound on a tool disk. The Polishing fabric is glued on this tool disc.
  • U.S. Patent 1,417,593 shows another polishing tool.
  • a Polishing agent spirally wound and by means of a clamping ring on a turntable attached.
  • Another grinding tool is from published European patent application EP 922535-A1 known.
  • the grinding tool is equipped with radially arranged grinding blades Mistake. Between these grinding blades are radially arranged elastic Between elements.
  • U.S. Patent 3,038,279 discloses an axially acting polishing tool for attachment a rotary shaft according to the preamble of claim 1. This consists of both an inner and an outer Rotation range.
  • the inner rotation region has a cylindrical polishing fabric a plurality of layers of an abrasive carrier concentric about the longitudinal axis of Rotary shaft are arranged.
  • the outer radially arranged rotation region has a strip-shaped polishing fabric. This forms the differently arranged Polished fabric a flat surface.
  • the polishing fabric is by a retaining ring on Turntable attached.
  • Another grinding tool is from the German patent DE 2411749 to remove.
  • sandpaper is in several bundles on the circumference of one arranged rotating grinding plate. These bundles point radially outward. By the Bundling multiple layers of abrasive paper can extend the life of this tool become.
  • the invention is based, tools and tool holder for the task Machining of workpieces to create.
  • the inventive tool can for simultaneous surface grinding, in particular for surface cross grinding (surface grinding with cross-cut effect), and for grinding adjacent radii are used.
  • the tool can be designed such that it can be used as High-performance tool for fine sanding up to paint finish in woodworking.
  • the inventive tool is universal and offers numerous different uses.
  • polishing in the context of the present Document the polishing, smoothing, abrading, lapping, deburring, matting, intervening, the Clean material, and include roughening material.
  • the grinding tool carrier according to the invention can be equipped with various abrasives be fitted. It can be commercially available abrasives or special other abrasives in principle, however, a flexible abrasive carrier (e.g. Fleece, felt, linen or other fabric, etc.) finds use with abrasive is provided.
  • abrasives abrasive grains or other abrasive materials (e.g. Steel wool, hard fibers, etc.). To the natural Schleifkömern count Fluin, garnet, emery and quartz. Artificially produced abrasive grains are alumina (Corundum and precious corundum), silicon carbide, glass and synthetic diamonds.
  • the inventive tool carrier allow a variety of different Assembly types so that the entire tool can be adapted to different materials, Processing types, surface shapes and surface textures are adjusted can.
  • FIG. 1A A simple one Abrasive tool carrier 12, according to the present invention with two such Abrasive bodies is provided is shown schematically in Figures 1A and 1B.
  • the tool 10 As in the bottom view ( Figure 1A), the tool 10 has an inner rotation area and an outer rotation area. Both areas are concentric around the Rotation axis 14 of the grinding tool carrier 12 is arranged.
  • an abrasive 11 is arranged in the inner rotation area of the present embodiment. It consists of four layers of an abrasive carrier, as in the sectional view on the left side of Figure 1B can be seen. These four layers form a cylindrical Abrasive 11, concentric with the axis of rotation 14 and perpendicular to the surface of the disc-shaped grinding tool carrier 12 is arranged.
  • the inner area is dragging mainly with the end face 42 (see for example Figure 7) at the front. Through slots in the cylindrical abrasive can vary the softness.
  • the tool 10 In the outer region of the tool 10 are a number of lobe-shaped Abrasive 13, which point radially outward from the axis of rotation 14. In the present For example, the tool 10 has eight such flap-shaped abrasives 13.
  • the flap-shaped abrasives 13 are slightly longer (length L2) than the height L1 of the cylindrical abrasive 11.
  • the lobe-shaped Abrasive 13 surmount the cylindrical abrasive 11.
  • These flap-shaped Abrasives provide with appropriate dimensioning and arrangement (e.g., as in the Figures 1A and 1B) for edge grinding.
  • This sanding effect is shown schematically in Figure 1C.
  • a single abrasive flap 13 is seen which in the snapshot shown grinds past an edge of a workpiece 20. The grinding movement runs in this example from bottom right to top left. Thereby the edge of the workpiece 20 is ground. The harder and less flexible the Grinding tabs 13 are attached, the stronger the contact pressure against the edge of the Workpiece 20.
  • FIGS. 2A-2C and 3A. 3B Various forms of abrasive are schematically shown in FIGS. 2A-2C and 3A. 3B. These abrasives are particularly related to use a grinding tool according to the present invention suitable.
  • the flap-shaped abrasive 13 shown in Figure 2A consists of a flexible Abrasive carrier provided with abrasive 15 (e.g., abrasive grains) at the top is.
  • abrasive 15 e.g., abrasive grains
  • FIG 2B shows another form of a flap-shaped abrasive 13.
  • the flap-shaped abrasive 13 consists of a flexible abrasive carrier on one side is provided with an abrasive layer 15 (e.g., abrasive grains).
  • FIG. 2C shows a development of the abrasive shown in FIG. 2B.
  • the abrasive 13 comprises a flexible abrasive carrier provided on each side with an abrasive layer 15 (e.g., abrasive grains).
  • the flap-shaped abrasive strip 13 can be softened by placing it with one or more slots 24.
  • FIGS. 3A and 3B two different cylindrical abrasives 11 are shown shown.
  • the abrasive 11 in Figure 3A consists of several concentric layers of abrasive carriers 16, 17, 18 and 19 (total 4 layers in the present example). These Abrasive carriers 16, 17, 18 and 19 are provided at the top edge with an abrasive 15 (e.g. Abrasive grains).
  • abrasive 15 e.g. Abrasive grains
  • the abrasive 11 shown in Figure 3B consists of several concentric layers of Abrasive carriers 20, 21, 22 and 23 (in total 4 layers). Each of these abrasive carriers 20, 21, 22 and 23 is provided on one side with an abrasive layer 15 (e.g., abrasive grains). In the example shown, this abrasive layer 15 points outwards.
  • the diameter of the Abrasive 11 shown in Fig. 3B is smaller than that shown in Fig. 3A.
  • the abrasives shown are merely examples to show how The tool according to the invention can be equipped in a variety of ways by adding used different abrasives.
  • FIG. 4A A further embodiment of the tool 30 according to the invention is described below with reference to Figures 4A and 4B.
  • a rotational body 35 In the embodiment shown on a rotational body 35 in the axial direction, at a distance of the Schleifschbe Glaungsumble inside a web 38 and outside a web 31 attached.
  • To the inner web 38 is a commercially available abrasive nonwoven strip 40 or a strip of abrasive tape or other flexible, band-shaped abrasives of the desired quality, hardness and abrasive grain size up to outer web 31 wound up.
  • a suitable abrasive tape strip 40 is shown in FIG.
  • nails or nail-shaped pins 32 are preferably with head, pressed radially outwards to pierce the abrasive 40 and fix.
  • a groove 39 on the inside of the outer web 31 serves as a grid against axial deflection and a filler 41 in the center prevents falling out of the nails 32nd
  • the sanding belt strip 40 is wound onto the inner area with little tension, This results in a loose abrasive body, which causes a soft grinding effect. By firmer winding also makes the grinding effect stronger.
  • FIG. 1 Another embodiment of the inventive tool 50 is shown in FIG.
  • the rotary body 51 is constructed so that pins 52 pushed through holes in the outer web 53 radially inwardly and in a groove on the Outside of the inner web 54 or locked in holes.
  • This can be the pins 52 are secured by a screwed-on Stülpring 55, for example.
  • FIG. 6 A further embodiment of the tool 60 according to the invention is shown in FIG. 6 shown. From this figure it can be seen how the axis 62 of a drive motor (not shown) in the center of the rotary body 61 is arranged. The rotating body 61 is rotated by the drive motor.
  • FIG. 8 shows a further attachment possibility for fastening the abrasive 40 shown.
  • the tool 80 shown is equipped with the abrasive 40, which has several Klammem is held.
  • the brackets 82 each have a pin 83 which holds the abrasive 40 penetrates and preferably engages in the inner web 84 of the tool 80.
  • a Screw connection as indicated in Figure 8, are used. It should be noted that the tool 80 in this embodiment has no outer land.
  • the backup plate must have a central hole to allow the plate can be pushed from behind over the central neck of the tool 80.
  • the Backup plate can then, for example by means of screw connections from the rear against the tool 80 are screwed.
  • screw holes in the back of the Tool are provided, the tool 80 from the rear to the inner web 84th penetrate. These screw holes are advantageously parallel to the axis of rotation aligned with the tool 80.
  • the outer diameter of the locking plate should be like this be chosen that the brackets 82 held by the locking plate in position become.
  • Figures 4A, 4B, 5, 6 and 8 are different arrangement and Mounting possibilities of a cylindrical abrasive on a disc-shaped rotation body shown.
  • the tools shown in these figures 30, 50, 60, and 80 can advantageously for surface grinding with cross-cut effect be used.
  • the spacer 74 is preferably constructed so that the finger is under a disc or under another tool part (for example a rotation body according to FIGS. 5, 6 or 8) can be clamped. Details can be found in Figure 10. As shown an abrasive strip 73 is fixed centrally by an intermediate layer 74 such that the Abrasive strip 73 has two free ends 75.
  • an intermediate layer 90 can be seen. It consists of a lower part 91, which serves to clamp or fasten on the rotary body. At the upper end of the intermediate layer 90, an abrasive strip 92 is provided. By a different shape in thickness, hardness and height of the intermediate layers, the support of the abrasive strips can be adapted individually to the needs.
  • the intermediate layer may consist of two or more different materials be composed.
  • a finger made of metal or plastic as a carrier and a bristle strip as a support body.
  • the recesses in the rotation body for receiving the intermediate layers can either axially (as shown, for example, in Fig. 10) or at a positive angle axially (see Fig. 12) or negative angle (see Figure 13) may be arranged with respect to the axial position.
  • FIG. 14 shows a section through a tool 100 that has a cylindrical shape Abrasive 101 and with a plurality of strip-shaped abrasive strip 102 is fitted.
  • the tool 100 sits on an axis 103.
  • the inner rotation body 104 has a inner web 106 and an outer web 105.
  • the cylindrical abrasive 101 is fixed by pins 107 and a filler 108.
  • the outer rotational body 110 has axial Wells 111 on. On average, it can be seen that an intermediate layer 121 in such Wells 111 sits.
  • the finger 112 of the liner 121 is replaced by the inner Rotation body 104 firmly clamped against falling out.
  • the liner carries one Abrasive strip 102.
  • the tool 100 is just in Workpiece 120 processed.
  • the tool 100 rotates about the axis 103.
  • the workpiece 120 in a longitudinal movement of the tool 100th passed over, or the tool is guided on the workpiece 120 along.
  • a drive motor with a rotary shaft (drive shaft), be provided, which drives the axial-acting grinding tool.
  • a drive means which a Workpiece with a longitudinal movement leads past the grinding tool. You can do this For example, use a conveyor belt with drive rollers.
  • Such a material processing machine can be equipped with a drive means be an eccentric movement of the grinding tool in relation to the machining workpiece performs.
  • the axially acting grinding tool can be ideally used to make a Woodworking in a continuous process to realize. This is especially suitable axial-action grinding tools for the processing of individual woods (for example squared timbers, Window frame or the like) in a continuous process.
  • the abrasive tool carrier according to the present invention is usually made of Plastic, aluminum or steel and can preferably be fitted with a flange Receiving bore and keyway are operated on a standard motor. This is the Grinding tool carrier mounted on the motor shaft. This motor shaft or the engine can sprung (e.g., pneumatically sprung) can be stored.
  • a quick-change system For a flexible material processing plant (e.g., a high performance production plant) a quick-change system can be used.
  • the tool according to the present invention in a Speed range operated between 200 - 5000 U / min. Particularly suitable is a Speed between 500 and 1500 rpm.
  • the speed should be the material to be ground and the current configuration of the tool to be customizable.
  • the rotating axially acting abrasive tool carrier may be single (as shown in FIG. 14) or arranged repeatedly for large-area parts in continuous width and throughput length become.
  • An exemplary arrangement of several tools according to the invention is shown in FIG 15 to see. In the example shown are a total of 12 axially acting grinding tools staggered to each other. It can be useful in passing length tools to be used with different fineness levels.
  • the plant-side attachment can be fixed or for the optimization of the grinding pressure be sprung or pressure controlled.
  • For the drive is preferably a continuously variable variable speed direct mounted standard motor to use. With multiple arrangement like In Figure 15, the tool carriers are usually via belts or toothed belts driven.
  • a method according to the invention for processing a workpiece with At least one surface and one edge perform the following steps.
  • the workpiece undergoes a linear movement along the axially acting tool.
  • This Tool is set in rotation, with the inner and the outer body of revolution rotate about an axis that coincides with the longitudinal axis of the drive. It finds simultaneously a cross-grinding of the surface of the workpiece and an edge grinding take place along the edge of the workpiece.
  • This process can be further improved by using a belt grinding step advances to prepare the workpiece. After the cross-sanding and the Edge grinding ideally follows a radial grinding step.
  • the effect of the same height circumferential, one-piece abrasive fleece or abrasive tape strip vary.
  • a liner strip with a customized thickness, Hardness and height wound in parallel to match the grinding effect to the needs are preferred.
  • the inner region of the tool according to the invention typically has a Diameter between 100mm and 2000mm.
  • the outer area can be one Diameter between 200mm and 2500mm have.
  • the tools according to the present invention depending on the equipment for wet grinding and dry grinding.
  • a suitable electronic control allows material-appropriate grinding.
  • One mode of action of the tools described is the surface grinding with cross-cut effect, e.g. for the removal of hair on wood-based materials with previously longitudinally ground Surfaces.
  • the cross-cut effect sets in when there is a relative forward movement between the material to be ground and the tool.
  • Another mode of action For example, grinding of rounded edges (see the workpiece 120 in Figure 14) is indicated Moldings, profiles, window parts, table tops, doors, etc.
  • the tool according to the present invention may be either as before described, be constructed so that you can equip it again, or you can use prefabricated tool carriers, which are disposed of after use. So can for example, the inner area and / or the outer area of tool carriers exist, which are firmly equipped with the necessary abrasive (s).
  • the inner area For example, it can be sealed in plastic. In this case, the abrasive is not interchangeable.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Turning (AREA)

Claims (26)

  1. Outil de meulage à action axiale (10, 30, 100) à fixer sur un arbre de rotation (14, 103), comportant une zone de rotation interne et une zone de rotation externe (11, 13, 40, 101, 102), dans lequel
    la zone de rotation interne présente un moyen abrasif de forme cylindrique (11, 40, 101) comportant plusieurs couches d'un support de moyen abrasif qui sont disposées de façon concentrique autour de l'axe longitudinal de l'arbre de rotation (14, 103), et
    la zone de rotation externe présente des moyens abrasifs en forme de bande, disposés radialement (13, 102),
    caractérisé en ce que les moyens abrasifs en forme de bande dépassent axialement du moyen abrasif de forme cylindrique et sont disposés à la façon de languettes le long de la périphérie de l'outil de meulage.
  2. Outil de meulage selon la revendication 1, dans lequel les couches du moyen abrasif de forme cylindrique comprennent plusieurs couches de moyen abrasif de forme cylindrique (11) qui sont fixées les unes derrière les autres ou dans lequel les couches du moyen abrasif de forme cylindrique sont formées par des bandes de moyen abrasif (40) enroulées en spirale.
  3. Outil de meulage selon la revendication 1 ou 2, dans lequel l'outil de meulage comprend un support d'outil de meulage (12) en forme de disque.
  4. Outil de meulage selon l'une des revendications précédentes, dans lequel le moyen abrasif de forme cylindrique (11) meule essentiellement côté avant.
  5. Outil de meulage selon l'une des revendications précédentes, dans lequel les moyens abrasifs en forme de bande (13) se composent de supports de moyens abrasifs flexibles qui sont munis des moyens abrasifs (15) au niveau de leur bord supérieur ou d'une surface latérale.
  6. Outil de meulage selon la revendication 1, dans lequel la zone de rotation interne présente une tige interne (38, 54) autour de laquelle est enroulée une bande de tissu abrasif (40), une bande de ponceuse ou un autre moyen abrasif flexible en forme de bande.
  7. Outil de meulage selon la revendication 6, dans lequel la zone de rotation interne comprend une tige externe (31, 53) pour englober la bande de tissu abrasif (40), la bande de ponceuse ou l'autre moyen abrasif flexible en forme de bande.
  8. Outil de meulage selon la revendication 6 ou 7, dans lequel une tige de fixation est enfoncée à travers la bande de tissu abrasif (40), la bande de ponceuse ou l'autre moyen abrasif flexible en forme de bande pour le fixer au niveau de l'outil de meulage.
  9. Outil de meulage selon l'une des revendications précédentes, dans lequel la zone de rotation externe (71) présente des creux (72) orientés radialement pour fixer les moyens abrasifs en forme de bande.
  10. Outil de meulage selon la revendication 9, dans lequel les moyens abrasifs en forme de bande reposent dans les creux (72) en éventail.
  11. Outil de meulage selon la revendication 9, dans lequel les creux (72) sont orientés avec un certain angle par rapport à la direction radiale.
  12. Outil de meulage selon l'une des revendications précédentes, dans lequel, pour fixer les moyens abrasifs en forme de bande (73), on utilise des pièces d'écartement (74, 91, 121).
  13. Outil de meulage selon la revendication 12, dans lequel les moyens abrasifs en forme de bande (73) et les pièces d'écartement (74, 91, 121) sont coincés au niveau de la zone de rotation externe.
  14. Outil de meulage selon la revendication 12, dans lequel, par une épaisseur, une dureté et une hauteur et/ou un façonnage correspondants des pièces d'écartement (74, 91, 121), on peut adapter le support des moyens abrasifs en forme de bande (73, 102).
  15. Outil de meulage selon la revendication 12, dans lequel les pièces d'écartement (74, 91, 121) sont en métal ou en matière plastique.
  16. Outil de meulage selon l'une des revendications 1 à 11, dans lequel les moyens abrasifs en forme de bande (73) sont insérés par collage ou coulage.
  17. Machine d'usinage de matériaux comportant un moteur d'entraínement et un arbre de rotation (103) sur lequel est fixé un outil de meulage à action axiale (100) selon l'une des revendications précédentes.
  18. Machine d'usinage de matériaux selon la revendication 17, comportant un moyen d'entraínement qui fait passer une pièce (120) au niveau de l'outil de meulage (100) selon un mouvement longitudinal.
  19. Machine d'usinage de matériaux selon la revendication 17 ou 18, comportant un moyen d'entraínement qui exécute un déplacement excentrique de l'outil de meulage (100) par rapport à la pièce à usiner.
  20. Machine d'usinage de matériaux selon la revendication 17, 18 ou 19, dans laquelle plusieurs outils de meulage (100) à action axiale sont disposés de façon décalée les uns par rapport aux autres, pour obtenir une plus grande largeur de passage.
  21. Utilisation d'un outil de meulage (100) à action axiale selon l'une des revendications 1 à 16 pour le travail du bois en continu.
  22. Utilisation d'un outil de meulage (100) à action axiale selon l'une des revendications 1 à 16 pour le travail de pièces de bois particulières en continu.
  23. Procédé d'usinage d'une pièce comportant au moins une surface et une arête avec un outil de meulage selon l'une des revendications 1 à 16, dans lequel on exécute les étapes suivantes :
    déplacement linéaire de la pièce,
    meulage avec stries croisées de la surface de la pièce avec le moyen abrasif multicouches de forme cylindrique qui est disposé de façon concentrique autour d'un arbre de rotation,
    meulage des arêtes le long des arêtes de la pièce avec les moyens abrasifs en forme de bande qui sont disposés dans la direction radiale par rapport à l'arbre de rotation,
    dans lequel le déplacement linéaire, le meulage avec stries croisées et le meulage des arêtes sont exécutés simultanément.
  24. Procédé selon la revendication 23, dans lequel le moyen abrasif de forme cylindrique meule côté avant.
  25. Procédé selon la revendication 23 ou 24, dans lequel on exécute précédemment une étape de ponçage par bande et/ou ultérieurement une étape de ponçage radial.
  26. Procédé selon la revendication 23 ou 24, dans lequel après les étapes de meulage, on applique un apprêt de laque aqueuse.
EP00119816A 2000-01-28 2000-09-12 Outil de meulage, dispositif ainsi équipé et procédé d'usinage de pièces mettant en oeuvre cet outil Expired - Lifetime EP1120198B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1652000 2000-01-28
CH1652000 2000-01-28

Publications (3)

Publication Number Publication Date
EP1120198A2 EP1120198A2 (fr) 2001-08-01
EP1120198A3 EP1120198A3 (fr) 2003-10-01
EP1120198B1 true EP1120198B1 (fr) 2005-06-08

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EP00119816A Expired - Lifetime EP1120198B1 (fr) 2000-01-28 2000-09-12 Outil de meulage, dispositif ainsi équipé et procédé d'usinage de pièces mettant en oeuvre cet outil

Country Status (6)

Country Link
US (1) US6506100B2 (fr)
EP (1) EP1120198B1 (fr)
AT (1) ATE297295T1 (fr)
CA (1) CA2332495A1 (fr)
DE (1) DE50010510D1 (fr)
DK (1) DK1120198T3 (fr)

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Also Published As

Publication number Publication date
CA2332495A1 (fr) 2001-07-28
EP1120198A2 (fr) 2001-08-01
US20010018316A1 (en) 2001-08-30
ATE297295T1 (de) 2005-06-15
US6506100B2 (en) 2003-01-14
DK1120198T3 (da) 2005-10-10
EP1120198A3 (fr) 2003-10-01
DE50010510D1 (de) 2005-07-14

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