EP1910024B2 - Dispositif pour usiner une pièce métallique en forme de bande ou de plaque - Google Patents

Dispositif pour usiner une pièce métallique en forme de bande ou de plaque Download PDF

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Publication number
EP1910024B2
EP1910024B2 EP06776364.9A EP06776364A EP1910024B2 EP 1910024 B2 EP1910024 B2 EP 1910024B2 EP 06776364 A EP06776364 A EP 06776364A EP 1910024 B2 EP1910024 B2 EP 1910024B2
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EP
European Patent Office
Prior art keywords
belt
machining
supporting
abrasive papers
abrasive
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.)
Active
Application number
EP06776364.9A
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German (de)
English (en)
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EP1910024B1 (fr
EP1910024A1 (fr
Inventor
Josef Weiland
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.)
Lissmac Maschinenbau GmbH
Original Assignee
Lissmac Maschinenbau GmbH
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Publication date
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Application filed by Lissmac Maschinenbau GmbH filed Critical Lissmac Maschinenbau GmbH
Priority to EP08020006A priority Critical patent/EP2025465B1/fr
Publication of EP1910024A1 publication Critical patent/EP1910024A1/fr
Publication of EP1910024B1 publication Critical patent/EP1910024B1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/04—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
    • 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
    • B24D13/02—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery
    • B24D13/04—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery comprising a plurality of flaps or strips arranged around the axis
    • 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
    • B24D13/02—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery
    • B24D13/10—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery comprising assemblies of brushes

Definitions

  • the invention relates to a device for processing a strip-shaped or plate-shaped metallic workpiece, with at least one circulating conveyor provided with processing elements, wherein the conveyor at least approximately linearly passes the processing elements obliquely or transversely to the feed direction of the workpiece in the region of the workpiece to be machined.
  • the invention also relates to a processing unit for a device for processing a strip-shaped or plate-shaped metal workpiece.
  • a generic device is from the DE 103 20 295 A1 known.
  • edges in particular the cut edges, to be deburred or rounded. Furthermore, it may be advantageous to finely grind the surfaces of the strip or plate-shaped metal workpiece.
  • a particularly advantageous method for removing the oxide layer and for deburring the (cut) edges and the cut surfaces is from the DE 103 20 295 A1 known.
  • a provided with at least one processing element circulating conveyor is provided, wherein the conveyor at least approximately linearly passes the at least one processing element in the region of the workpiece to be machined.
  • the processing element does not remain rigidly on a position due to the arrangement on a revolving conveyor, but is guided past the entire length which is present for the passage of the workpiece, uniform wear of the at least one processing element is ensured.
  • the workpiece can be carried out in a simple manner obliquely, preferably transversely to the direction of rotation of the processing element or pulled through, so that the workpiece is processed evenly by the processing element.
  • both the surfaces i. the main surfaces of the band- or plate-shaped metal workpiece processed as well as the cut surfaces and cut edges descaled.
  • the device also deburrs the edges and cut surfaces and can be used for fine grinding.
  • the present invention has for its object to further develop the generic device, in particular to achieve a particularly cost-effective and uniform machining of band-shaped or plate-shaped metal workpieces, the device should be easy to assemble and maintain.
  • the processing elements are designed according to claim 1 as abrasive papers and arranged between the abrasive papers support elements, there is an advantageous use of the device according to the invention.
  • the abrasive paper can be used to remove the oxide layer from the cut surfaces and cut edges; on the other hand, the edges can be deburred and rounded. Even a fine grinding of the band or plate-shaped metal workpiece is possible by the sandpaper.
  • the sanding papers can be used in different grain sizes, for example a 60 or 120 grit.
  • the formation of the processing elements as sandpaper is inexpensive possible.
  • the abrasive papers on the one hand obtain a desired stability by means of the support elements, on the other hand it is avoided that the sanding papers rub against each other, i. that in the circumferential direction in each case rear sandpaper rubs the back of the front sandpaper.
  • the support elements are designed as supporting fleeces, since an embodiment of a nonwoven material has proven to be particularly suitable.
  • a plurality of abrasive papers are combined as a processing unit, wherein in each case a supporting fleece is arranged between the abrasive papers is.
  • a support felt to be arranged behind the last abrasive paper.
  • the arrangement of a supporting felt in the circumferential direction behind the last sandpaper is particularly suitable since felt is on the one hand more durable than nonwoven and on the other hand can absorb a higher bending load.
  • the backing fleece has abrasive properties, in particular finely abrasive properties, and thus also contributes to the machining of the workpiece in addition to the support function.
  • the abrasive papers and the support elements have approximately the same height and the same width.
  • the abrasive papers, the backing webs and the backing felt may be cast into a backing member of the processing unit. It can be provided that the abrasive papers, the backing fleeces and the backing felt are inserted into the carrier element or a mold and then cast together.
  • the processing unit thus formed can be screwed by a screw in a simple manner with a belt of the conveyor, for example. It is advantageous if the processing unit has on its underside or the support element of the processing unit on its underside a threaded opening or is provided with a threaded bushing. It may also be advantageous if the belt of the conveyor has correspondingly adapted through holes, whereby on the one hand the position of the processing units is determined and on the other hand a simple screwing is possible.
  • a stable, in particular secure against rotation attachment of the processing units on the belt is supported by the fact that a guide strip is applied to the belt.
  • the processing unit has on its side facing the belt V-belt on a groove for receiving the guide bar. A rotation of the processing unit on the V-belt is thus avoided in a simple manner, whereby a uniform and process-optimized processing results.
  • the flanks of the groove may optionally be slightly bevelled (for example by 2 to 8 °, preferably 5 °), so that the groove tapers slightly in the direction of the groove bottom.
  • the abrasive papers may preferably have a width of 50 mm. These values have proven to be particularly suitable in experiments to be able to work effectively on strip or plate-shaped metal workpieces. It is advantageous if the sandpaper has longitudinal slots which extend from the end facing the workpiece to be machined and extend at least over part of the height of the abrasive papers in the direction of the support member. Alternatively, the abrasive papers can also be designed in each case as a single grinding lamellae. However, a preferred, in particular process-reliable and cost-effective embodiment results from the fact that abrasive papers having a plurality of longitudinal slots are used.
  • a preferred processing unit for a device for processing a strip-shaped or plate-shaped metallic workpiece results from claim 13.
  • V-belt results from claim 15. It can be provided that the V-belt is circumferentially provided with successively arranged processing units, wherein the processing units are preferably bolted to the V-belt.
  • the processing units are in this case constructed of a plurality of abrasive papers, wherein between each two abrasive papers each a support web is formed.
  • a support felt can be arranged behind the last sandpaper.
  • FIGS. 1 and 5-9 an embodiment of the invention shown in principle.
  • FIGS. 2 to 4 do not represent an embodiment of the invention.
  • Fig. 1 shows a device for processing a band- or plate-shaped metal workpiece 1.
  • the inventive device is particularly suitable for removing the oxide layer of cut surfaces and / or cutting edges of the workpiece 1 and for deburring the edges.
  • both circumferential cut surfaces and cut edges of the workpiece 1 as well as cut surfaces and cut edges of recesses, holes or the like in the workpiece 1 can be bled and deburred.
  • Fig. 1 shows a particularly preferred embodiment of the device according to the invention with four conveyors 2.
  • a device can be used which has only one conveyor 2.
  • the conveyors 2 are with the following with reference to the FIGS. 2 to 9 in detail described processing elements 3 and 4 processing units provided.
  • the conveyors 2 guide the processing elements 3 or the processing units 4 at least approximately linearly in the area of the workpiece 1 to be processed.
  • the workpiece 1 to be machined is carried out or pulled through between the conveyors 2 transversely to the direction of rotation of the conveyors 2.
  • a sheet metal insert 5 are provided for placing the workpiece 1 while a sheet metal insert 5 are provided.
  • a storage table 6 is provided for the output of the workpiece 1.
  • Feed rollers 7 are provided, which ensures a uniform and reliable transport of the workpiece 1 transverse to the directions of rotation of the conveyor 2.
  • Fig. 1 illustrated solution according to the invention with four conveyors 2, it is possible to work the workpiece 1 in one go completely. Re-insertion of the workpiece 1 is not necessary.
  • an adjusting device can be provided, by means of which the depth of engagement of the processing elements 3 and the processing units 4 can be varied. This is particularly advantageous for correcting the wear of the processing elements 3 and optionally for increasing the pressure.
  • the conveyors 2 are arranged slightly offset from one another in the direction of passage of the workpiece 1.
  • a uniform and balanced pressure of the processing elements 3 or of the processing units 4 is ensured, which compensates for each other Workpiece 1 does not tend to tilt.
  • the device according to the invention shown is a variant in which the conveyors 2 are arranged lying, so that the processing elements 3 and the processing units 4 in the region of the workpiece 1 are substantially horizontal.
  • the solution according to the invention may be provided in a manner not shown with standing arranged conveyors 2.
  • Fig. 1 illustrated embodiment of the device according to the invention with four conveyors 2, it is advantageous if each of the two main surfaces of the workpiece 1 is processed by two counter-rotating conveyor 2 each.
  • the processing elements 3 and the processing units 4 are arranged on a belt 8, which is part of the respective conveyor 2 and rotates in the manner described transversely to the feed direction of the workpiece 1.
  • Fig. 2 shows such a belt 8 in one embodiment as a V-belt.
  • the V-belt is designed as a triple V-belt 8.
  • the processing elements 3 are provided with bristles 9.
  • the bristles 9 are formed in a known manner from metal. In a simple representation, the bristles 9 may be straight. However, it is advantageous to form the bristles 9 with a corrugated or twisted course, so that the bristles 9 resemble a scrubby brush or a tuft.
  • the bristles 9 can be shot in bundles in the processing elements 3.
  • the editing elements 3 can be made of plastic, for example, and have corresponding mounting holes.
  • the bristles 9 may be provided with not shown barbs.
  • the bristles 9 may be inclined up to 45 °, preferably by 15 °, in the direction of rotation of the belt 8. That the tips of the bristles 9 are in the direction of rotation in front of the correspondingly opposite end of the bristles 9, which is connected to the processing elements 3. As has been found in experiments, penetrate the inclined by 15 ° bristles 9 penetrate particularly advantageous in recesses of the workpiece 1, resulting in a particularly advantageous removal of the oxide layer of cut surfaces and cut edges of the workpiece 1 results and a rounding of the edges is possible.
  • the processing elements 3 may also have support bristles which stabilize the slanted bristles 9 and thus improve their penetration into recesses of the workpiece 1.
  • the support bristles can be made shorter and have a correspondingly high bending force.
  • a vertical or rectangular arrangement of the support bristles to the surface of the processing elements 3 has been found to be advantageous.
  • the bristles 9 may be advantageously formed as roped bristles.
  • the bristles 9 are covered by a jacket in a stabilizing or supporting manner.
  • the sheath can serve as an alternative to the support bristles.
  • the sheath may preferably extend from the lower end of the bristles 9 to approximately the middle of the bristles 9.
  • each processing element 3 carries bristles 9.
  • the processing elements 3 have at one end a groove 10 and at the other end a spring 11, by means of which the processing elements 3 are connectable to each other. A rotation of the processing elements 3 is prevented by the tongue and groove connection in a simple and advantageous manner.
  • the processing elements 3 viewed in the circumferential direction lateral projections 12.
  • the projections 12 make it possible for the processing elements 3 to be supported on a larger surface of the V-belt 8.
  • the processing elements 3 have two projections 12 on each side.
  • the projections 12 are preferably formed integrally with the processing element 3.
  • the processing elements 3 are screwed in the exemplary embodiment by means of a fastening screw 13 with the V-belt 8.
  • 8 holes 14 are introduced or can be introduced in the V-belt.
  • the processing elements 3 have at their the V-belt 8 facing the underside an opening, not shown, which serves for screwing with the fastening screws 13.
  • a processing element 3 has an elongated spring 11a.
  • the spring 11a or the nose of this processing elements 3 serves to compensate for possible belt tolerances and can be correspondingly reduced or removed.
  • an extension of the spring 11a by 1 to 3 mm is sufficient to serve as tolerance compensation.
  • a processing element 3 with an extended spring 11a per V-belt 8 is sufficient.
  • a rotational speed of the processing elements 3 with the bristles 9 of preferably 14 to 16 m / s, is particularly advantageous. This speed ensures, on the one hand, a rapid processing of the workpieces 1 and, on the other hand, has proved to be suitable with regard to the reliability of the machining and the loading of the components involved.
  • the bristles 9 are subject to a corresponding wear during operation of the device and must therefore be replaced, it may be provided to either detach the processing elements 3 from the belt 8 and unscrew new processing elements 3 or raise a completely new V-belt 8 with processing elements 3.
  • V-belt 8 As an alternative to the V-belt 8, a toothed belt, a flat belt (eg with knobs), a chain, a belt or the like may be provided.
  • the in the FIGS. 2 to 5 shown V-belt 8 may be formed of rubber, plastic, synthetic rubber or preferably made of neoprene.
  • V-belt 8 a commercially available V-belt or force band is preferably used.
  • Fig. 5 shows one to the FIGS. 2 to 4 alternative embodiment of the V-belt 8 and the processing elements 3.
  • the in Fig. 1 In principle, the device according to the invention can readily with both the embodiment according to Fig. 2 as well as with the embodiment according to Fig. 5 operate.
  • the processing elements 3 are formed in this embodiment as abrasive papers, with 3 support elements 15 are arranged between the sandpaper reindeer.
  • the support elements 15 arranged between the abrasive papers 3 are designed in the exemplary embodiment as support webs 15 or as nonwoven webs.
  • Fig. 5 are several abrasive papers 3 summarized as processing unit 4.
  • processing unit 4 is in detail in the FIGS. 6 to 9 shown.
  • the processing unit 4 is constructed in such a way that between each two abrasive papers 3 a supporting fleece 15 and in the circumferential direction behind the last sandpaper 3 a supporting felt 16 is arranged.
  • the abrasive papers 3, the backup nonwovens 15 and the support felt 16 are connected to a support member 17 of the processing unit 4 by pouring.
  • the carrier element 17 is for this purpose preferably made of cast resin. However, a plastic training is also possible.
  • the abrasive papers 3, the backing fleece 15 and the support felt 16 can also be glued or stapled.
  • the processing unit 4 can be bolted to the V-belt 8, glued, potted, punched or welded. In the exemplary embodiment, it is provided that the processing unit 4 is screwed to the V-belt 8. For this purpose, a bore 14 can be introduced or introduced in the V-belt 8, through which a fastening screw 13 can be inserted.
  • the carrier element 17 of the processing unit 4 has analogously on its underside a threaded bush 18 or an internal thread.
  • a guide rail 19 is adhered.
  • the guide bar can also be welded or vulcanised.
  • the carrier element 17 of the processing unit 4 in this case has on its side facing the belt 8 a groove 20 for receiving the guide rail 19.
  • V-belt 8 can otherwise analogous to the belt 8 of the Fig. 2 be educated.
  • the abrasive papers 3, the backing webs 15 and the backing felt 16 in about the same height and the same width.
  • the sandpaper 3 preferably has a width of 25 to 75 mm and a height of 30 to 90 mm.
  • the abrasive papers 3 have a width of 50 mm and a height of 60 mm.
  • the processing units 4 are formed from a plurality of abrasive papers 3, wherein each processing unit may have, for example, five to twenty abrasive papers 3. In the exemplary embodiment, it is provided that each processing unit 4 has twelve abrasive papers.
  • the length of a processing unit 4 may be e.g. 30 to 90 mm. In the embodiment, a length of 66 mm is provided.
  • the support web 15 may for example have a thickness of 2 to 10 mm, preferably 5 mm.
  • the thickness of the backing felt 16 may be e.g. 1 to 8 mm, preferably 3 mm.
  • the abrasive papers 3 starting from their the workpiece to be machined facing end 1 have longitudinal slots which extend at least over part of the height of the abrasive papers 3 in the direction of the support member 17.
  • the abrasive papers 3, the backing webs 15 and the backing felt 16 are formed close to each other.
  • the rotational speed of the processing units 4 with the abrasive papers 3 of 7 to 8 m / s is particularly advantageous for the processing result.
  • the combination of several abrasive papers 3 to a processing unit 4 makes it possible inter alia that the processing elements 3 can be changed quickly and easily attached. Due to the occurring wear this is of particular importance.
  • the V-belt 8 can either be provided with new processing elements 3 or the entire device can be equipped with a new V-belt 8, to which the processing elements 3 and the processing units 4 are already applied.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Laser Beam Processing (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Claims (17)

  1. Dispositif pour usiner des pièces à travailler métalliques (1) en forme de bande ou de plaque, comprenant au moins un dispositif transporteur (2) équipé d'éléments d'usinage (3), dans lequel le dispositif transporteur (2) fait circuler les éléments d'usinage (3) dans la région de la pièce à travailler (1), de façon au moins approximativement linéaire, oblique ou transversale à la direction d'avance de la pièce (1),
    caractérisé en ce que
    les éléments d'usinage (3) sont constitués de feuilles de papier abrasif, et qu'entre les feuilles de papier abrasif (3) sont disposés des éléments d'appui (15, 16), dans lequel plusieurs feuilles de papier abrasif (3) sont regroupées en une unité d'usinage (4), et dans lequel les éléments d'appui (15) disposés entre deux feuilles de papier abrasif (3) d'une unité d'usinage (4) sont constitués de non-tissés d'appui (15) et les feuilles de papier abrasif (3) et les non-tissés d'appui (15) d'une unité d'usinage (4) sont étroitement appliqués les uns contre les autres, dans lequel le dispositif transporteur (2) est équipé d'une courroie en forme de coin (8) et sur la courroie en forme de coin (8) est monté un élément de guidage (19) et un élément de support (17) de l'unité d'usinage (4) comporte une gorge (20) sur son côté opposé à la face inférieure de la courroie en coin (8), destinée à recevoir l'élément de guidage (19).
  2. Dispositif selon la revendication 1,
    caractérisé en ce que
    les non-tissés d'appui (15) sont constitués par des non-tissés abrasifs.
  3. Dispositif selon la revendication 1 ou 2,
    caractérisé en ce que
    l'élément d'appui (16) disposé en arrière de la dernière feuille de papier abrasif (3) d'une unité d'usinage, dans le sens de circulation du dispositif transporteur (2), est constitué par un feutre d'appui.
  4. Dispositif selon l'une des revendications 1 à 3,
    caractérisé en ce que
    les feuilles de papier abrasif (3), les non-tissés d'appui (15) et le feutre d'appui (16) sont reliés à un élément porteur (17) de l'unité d'usinage (4).
  5. Dispositif selon la revendication 4,
    caractérisé en ce que
    les feuilles de papier abrasif (3), les non-tissés d'appui (15) et le feutre d'appui (16) sont encastrés dans l'élément porteur (17).
  6. Dispositif selon l'une des revendications 1 à 5,
    caractérisé en ce que
    les feuilles de papier abrasif (3), les non-tissés d'appui (15) et le feutre d'appui (16) présentent approximativement la même hauteur et la même largeur.
  7. Dispositif selon la revendication 6,
    caractérisé en ce que
    la feuille de papier abrasif (3) présente une largeur qui est de préférence de 50 mm et une hauteur de 30 à 90 mm, de préférence égale à 60 mm.
  8. Dispositif selon l'une des revendications 1 à 7,
    caractérisé en ce que
    l'unité d'usinage (4) comporte 5 à 20, de préférence 12 feuilles de papier abrasif (3).
  9. Dispositif selon l'une des revendications 1 à 8,
    caractérisé en ce que
    la longueur d'une unité d'usinage (4) est de 30 à 90 mm, de préférence de 66 mm.
  10. Dispositif selon l'une des revendications 1 à 9,
    caractérisé en ce que
    les feuilles de papier abrasif (3) comportent, en partant de leur extrémité dirigée vers la pièce à travailler (1), des fentes longitudinales qui s'étendent au moins sur une partie de la hauteur des feuilles de papier abrasif (3) en direction de l'élément porteur (17).
  11. Dispositif selon l'une des revendications 1 à 10,
    caractérisé en ce que
    les éléments d'usinage (3) sont vissés, collés, coulés, estampés ou soudés sur la courroie trapézoïdale (8).
  12. Dispositif selon l'une des revendications 4 à 11,
    caractérisé en ce que
    l'élément porteur (17) est pourvu d'une douille filetée (18) sur sa face inférieure.
  13. Unité d'usinage (4) d'une installation pour usiner des pièces à travailler métalliques en forme de bande ou de plaque, comprenant au moins un dispositif transporteur (2) équipé d'au moins une unité d'usinage (4), dans laquelle le dispositif transporteur (2) déplace les unités d'usinage (4) dans le secteur de la pièce à travailler (1), au moins approximativement linéairement,
    caractérisée en ce que
    l'unité d'usinage (4) comporte une pluralité de papiers abrasifs (3), dans laquelle, entre deux papiers abrasifs, respectivement un non-tissé d'appui (15) est constitué, et les papiers abrasifs (3) et les non-tissés d'appui (15) d'une unité d'usinage (4) sont étroitement appliqués les uns contre les autres, dans laquelle le dispositif de transport (2) est équipé d'une courroie en forme de coin (8), et sur la courroie en forme de coin (8) est monté un élément de guidage (19) et un élément de support (17) de l'unité d'usinage (4), comporte une gorge (20), sur son côté opposé à la face inférieure de la courroie en coin, (8) destinée à recevoir l'élément de guidage (19).
  14. Unité d'usinage selon la revendication 13,
    caractérisée en ce que
    l'élément d'appui (16) disposé en arrière de la dernière feuille de papier abrasif (3) d'une unité d'usinage, dans le sens de circulation du dispositif transporteur (2), est constitué par un feutre d'appui (16).
  15. Courroie trapézoïdale pourvue d'une pluralité d'unités d'usinage selon l'une des revendications 13 à 14.
  16. Courroie trapézoïdale selon la revendication 15,
    caractérisée en ce que
    les unités d'usinage (4) sont vissées sur la courroie trapézoïdale (8).
  17. Courroie trapézoïdale selon la revendication 15 ou 16,
    caractérisée en ce que
    la courroie trapézoïdale (8) est pourvue d'une bande de guidage (19) et les unités d'usinage (4) comportent sur leur face inférieure une rainure (20) destinée à recevoir la bande de guidage (19).
EP06776364.9A 2005-07-25 2006-07-24 Dispositif pour usiner une pièce métallique en forme de bande ou de plaque Active EP1910024B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08020006A EP2025465B1 (fr) 2005-07-25 2006-07-24 Dispositif de traitement d'une pièce usinée métallique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202005011640U DE202005011640U1 (de) 2005-07-25 2005-07-25 Vorrichtung zum Bearbeiten eines metallischen Werkstücks
PCT/EP2006/007252 WO2007012438A1 (fr) 2005-07-25 2006-07-24 Dispositif pour usiner une pièce métallique en forme de bande ou de plaque

Related Child Applications (3)

Application Number Title Priority Date Filing Date
EP08020006A Division-Into EP2025465B1 (fr) 2005-07-25 2006-07-24 Dispositif de traitement d'une pièce usinée métallique
EP08020006A Division EP2025465B1 (fr) 2005-07-25 2006-07-24 Dispositif de traitement d'une pièce usinée métallique
EP08020006.6 Division-Into 2008-11-17

Publications (3)

Publication Number Publication Date
EP1910024A1 EP1910024A1 (fr) 2008-04-16
EP1910024B1 EP1910024B1 (fr) 2010-07-14
EP1910024B2 true EP1910024B2 (fr) 2017-05-24

Family

ID=35160784

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Application Number Title Priority Date Filing Date
EP08020006A Not-in-force EP2025465B1 (fr) 2005-07-25 2006-07-24 Dispositif de traitement d'une pièce usinée métallique
EP06776364.9A Active EP1910024B2 (fr) 2005-07-25 2006-07-24 Dispositif pour usiner une pièce métallique en forme de bande ou de plaque

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EP08020006A Not-in-force EP2025465B1 (fr) 2005-07-25 2006-07-24 Dispositif de traitement d'une pièce usinée métallique

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US (1) US7789735B2 (fr)
EP (2) EP2025465B1 (fr)
JP (1) JP2009502522A (fr)
CN (1) CN101247922A (fr)
AT (2) ATE473838T1 (fr)
DE (3) DE202005011640U1 (fr)
WO (1) WO2007012438A1 (fr)

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DE102012012562A1 (de) * 2011-06-30 2013-01-03 Asmo Co., Ltd. Werkstückzufuhrvorrichtung und werkstückzufuhrverfahren
CN102366919B (zh) 2011-09-21 2015-01-07 杭州祥生砂光机制造有限公司 一圈两磨倒角去毛刺机及去毛刺方法
PL2792450T3 (pl) 2013-04-19 2016-06-30 Arku Maschb Gmbh Maszyna do usuwania zadziorów
DE102013017907A1 (de) * 2013-10-29 2015-04-30 Lissmac Maschinenbau Gmbh Vorrichtung zum Bearbeiten von metallischen Werkstücken und Vorrichtungsaufnahme für eine solche Vorrichtung
DE102013017908A1 (de) * 2013-10-29 2015-04-30 Lissmac Maschinenbau Gmbh Vorrichtung zum Bearbeiten von Oberflächen von metallischen Werkstücken und Vorrichtungsaufnahme fûr eine solche Vorrichtung
DE102014115778A1 (de) * 2014-10-30 2016-05-04 Lissmac Maschinenbau Gmbh Bearbeitungselement zum Bearbeiten eines profilförmigen oder flachen metallischen Werkstücks sowie wandförmige Trägereinrichtung mit einer Vielzahl von darauf montierten Bearbeitungselementen
CN104607723A (zh) * 2014-12-01 2015-05-13 西安电子工程研究所 一种裂缝波导去毛刺机
DE102015003257B4 (de) 2015-03-16 2023-11-02 Friedrich August Picard Gmbh & Co. Kg Schleifvorrichtung
DE202015102354U1 (de) * 2015-05-08 2015-05-22 Arku Maschinenbau Gmbh Bearbeitungseinheit für eine Maschine zum Entgraten eines flächigen Werkstücks
DE102015110115A1 (de) * 2015-06-24 2016-12-29 Georg Weber Vorrichtung zum Bearbeiten eines Werkstücks
DE202015106488U1 (de) * 2015-09-16 2015-12-21 Lcm Gmbh Vorrichtung zur Nachbearbeitung mindestens eines plattenförmigen Werkstücks
DE202015106711U1 (de) * 2015-12-09 2017-03-10 Kolthoff Gabrovo Eood Werkzeug für Oberflächenfeinbearbeitungen
DE202017103217U1 (de) 2017-05-29 2017-06-23 Arku Maschinenbau Gmbh Schleifblock
DE102018106347A1 (de) 2018-03-19 2019-09-19 Boeck Gmbh Verbindungsvorrichtung
DE102020001283A1 (de) 2020-02-28 2021-09-02 Wendt Poliertechnik Gmbh & Co. Kg Polierwerkzeug
US10828741B1 (en) * 2020-05-22 2020-11-10 Royce McFadden Wood sander
DE102022111193A1 (de) 2022-05-05 2023-11-09 Friedrich August Picard Gmbh & Co. Kg Schleifblock
DE202022102471U1 (de) 2022-05-05 2022-06-22 Friedrich August Picard Gmbh & Co. Kg Schleifblock
CN115042102B (zh) * 2022-07-01 2024-06-14 江苏冠日新材料科技有限公司 一种砂纸生产加工用磨料涂覆装置

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ATE444833T1 (de) 2009-10-15
US20090104859A1 (en) 2009-04-23
EP1910024B1 (fr) 2010-07-14
WO2007012438A8 (fr) 2008-02-28
DE502006007441D1 (de) 2010-08-26
CN101247922A (zh) 2008-08-20
ATE473838T1 (de) 2010-07-15
EP2025465B1 (fr) 2009-10-07
DE502006005061D1 (de) 2009-11-19
EP2025465A2 (fr) 2009-02-18
JP2009502522A (ja) 2009-01-29
WO2007012438A1 (fr) 2007-02-01
US7789735B2 (en) 2010-09-07
EP1910024A1 (fr) 2008-04-16
EP2025465A3 (fr) 2009-02-25
DE202005011640U1 (de) 2005-10-13

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