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EP1924403A1 - Dispositif d'usinage par ebavurage ou meulage d'une piece metallique en forme de bande ou de plaque - Google Patents

Dispositif d'usinage par ebavurage ou meulage d'une piece metallique en forme de bande ou de plaque

Info

Publication number
EP1924403A1
EP1924403A1 EP06791377A EP06791377A EP1924403A1 EP 1924403 A1 EP1924403 A1 EP 1924403A1 EP 06791377 A EP06791377 A EP 06791377A EP 06791377 A EP06791377 A EP 06791377A EP 1924403 A1 EP1924403 A1 EP 1924403A1
Authority
EP
European Patent Office
Prior art keywords
belt
workpiece
grinding
processing
machined
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP06791377A
Other languages
German (de)
English (en)
Other versions
EP1924403B2 (fr
EP1924403B1 (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 u Diamantwerkzeuge 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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35455587&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1924403(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by LISSMAC Maschinenbau u Diamantwerkzeuge GmbH filed Critical LISSMAC Maschinenbau u Diamantwerkzeuge GmbH
Publication of EP1924403A1 publication Critical patent/EP1924403A1/fr
Application granted granted Critical
Publication of EP1924403B1 publication Critical patent/EP1924403B1/fr
Publication of EP1924403B2 publication Critical patent/EP1924403B2/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/002—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor for travelling workpieces

Definitions

  • the invention relates to a device for processing a strip-shaped or plate-shaped metal workpiece, in particular for deburring cutting edges and / or for grinding surfaces of the workpiece.
  • a generic device for processing a strip or plate-shaped metallic workpiece is known from WO 2004/039536 Al.
  • burrs are formed at the cutting edges, which must be removed before further processing of the workpiece, for example before it is painted.
  • plate-shaped metallic workpieces often on their surfaces or main surfaces discoloration, residue or the like, which must be removed before further processing or finishing.
  • a paint or galvanizing applied jumps off relatively quickly.
  • the surfaces of the metallic workpieces are ground off before painting or galvanizing.
  • Devices for deburring and fine grinding are known from the general state of the art.
  • rollers used as well as plate-shaped, rotating brush tools.
  • the workpiece to be machined is placed on a horizontal working plane or a conveyor belt and performed under the roller or the rotary brush tool by hand or automatically.
  • the disadvantage here is that the workpieces are usually always inserted at the same point, so that an uneven wear of the roller or the brush tools.
  • Such machines can for example have a working width of 1 to 2 m, but in practice usually equipped with smaller metal blanks. This has the consequence that a roll with for example 2 m in length is only claimed on the first 50 cm of its length of metal blanks and thus wears only in this area.
  • the roller must be replaced as soon as this area is worn out too much, although three quarters of the roller surface is still well preserved and usable. An exchange is therefore unavoidable, since when introducing a large workpiece now no longer grind the first 50 cm of the roller. The uneven wear of the roller and the resulting different pressure on the workpiece result in inferior grinding results.
  • a disadvantage of the known deburring and grinding machines is also that the workpiece must be inserted twice so that both main surfaces of the workpiece can be edited.
  • Another disadvantage of the known machines is the high drive power, the high space requirement and the high acquisition and maintenance costs.
  • circulating abrasive belts which circulate counter to the feed direction of the workpiece to be processed are also known from the general state of the art.
  • the abrasive belts have correspondingly large widths, so that accordingly wide workpieces can be edited.
  • Analogous to the known rolling and brushing tools there is the disadvantage that the Abrasive belt is worn unevenly when the supplied metal piece has a width which is less than the width of the abrasive belt.
  • the abrasive belt is oriented substantially vertically, wherein the workpiece to be machined is pushed through below a narrow end face of the abrasive belt.
  • the sanding belt is driven by a drive shaft.
  • a device and a method for processing a band- or plate-shaped metal workpiece is known.
  • This device is particularly suitable both for deburring and KantenverĂȘtn of metallic workpieces as well as for removing oxide layers of cut surfaces and / or cutting edges of the workpiece.
  • a provided with at least one brush, circulating conveyor is provided, wherein the conveyor at least one brush at least obliquely or transversely to the feed direction of the workpiece in the region of the workpiece to be machined passes at least approximately linearly. The machining of the metallic workpiece is thus for the first time no longer counter to or in the feed direction of the workpiece but obliquely or transversely thereto.
  • the present invention has for its object to provide a quick, simple and inexpensive device for processing strip or plate-shaped metal workpieces, in particular for deburring edges and for grinding the surfaces.
  • the processing element is designed as a grinding belt, which is at least approximately linearly passed by a rotating drive means obliquely or transversely to the feed direction of the workpiece in the region of the workpiece to be machined, processing of the workpiece according to the described in WO 2004/039536 Al Principle.
  • This also results in the advantages that result from machining a workpiece obliquely or transversely to the feed direction of the same.
  • the width of the grinding belt thus does not have to correspond to the width of the workpiece to be machined.
  • the abrasive belt is also uniformly worn regardless of the supplied workpiece, since not only only a certain portion of the grinding belt is used for machining the workpiece, but the grinding belt over the entire length, which is present for the implementation of the workpiece, machined past the workpiece becomes.
  • the abrasive belt allows a particularly preferred processing of the surfaces, that is, the main surfaces of the band or plate-shaped metal workpieces so that they are reliably freed of residues (eg. Resulting from cutting operations or the like) and thus in the further processing or finishing of the metal workpieces no quality issues occur.
  • the abrasive belt also processes cut edges and the like to deburr them.
  • the grinding belt is in operative connection with the drive device in the region of the workpiece to be machined such that the drive device drives the grinding belt. Furthermore, it is provided that the grinding belt and the drive device are separated from one another at least in a region remote from the workpiece.
  • the drive device fulfills several functions.
  • the grinding belt is driven by the drive device, on the other hand supports and guides the drive device, the grinding belt in the region of the workpiece to be machined.
  • some support of the sanding belt is necessary for it to be in contact with the workpiece can not escape.
  • the grinding belt comes into contact with the workpiece at a deflection point, that is to say at a point at which the grinding belt was driven by a drive shaft or was deflected by a deflection roller.
  • the drive or deflection roller has kept the abrasive belt in contact with the workpiece.
  • the drive device now ensures that the grinding belt receives the necessary support during machining of the workpiece. Due to the fact that the grinding belt is also driven by the drive device, the feed speed of the grinding belt and the drive device in the region of the workpiece to be machined is substantially identical, so that no or only little heat development takes place between the grinding belt and the drive device.
  • the grinding belt and the drive device are separated from one another at least in a region remote from the workpiece, that is to say in an area in which the grinding belt does not process the workpiece.
  • the grinding belt can be mounted and tensioned independently of the drive device, on the other hand, for example, if the drive device has a revolving belt over which the grinding belt is driven, different strains are compensated.
  • the drive device such that it has a drive shaft and a deflection shaft around which a belt rotates, it has been found in experiments that the belt is stretched at certain points due to the drive and compressed at other points.
  • the belt which can be made of polyurethane, for example, compensates for these changes in length.
  • the abrasive belt has no such
  • the grinding belt and the drive device rotate independently of one another at least in a region remote from the workpiece, the development of heat generated between the grinding belt and the drive device or the belt of the drive device is minimized.
  • the belt can be upset and stretched without affecting the sanding belt.
  • the elongation behavior of the belt is relatively constant, so that in this area, in which the grinding belt is in operative connection with the belt and supported and guided by it, no appreciable heat development due to the stretching behavior of the belt.
  • an area remote from the workpiece also means that it is only one (or more) portion of the entire area in which the abrasive belt is remote from the workpiece.
  • the grinding belt extends in a machining area at least approximately linear.
  • the processing area will correspond to the area which is at its maximum available for carrying out the workpiece to be machined.
  • a linear course of the sanding belt in this area enables uniform machining.
  • the grinding belt extends in an area in contact before and / or after the processing area at an angle to the processing area and the grinding belt in the contact area in operative connection with the drive device or a belt of the drive device is.
  • the area for driving the abrasive belt increases. Due to the slope, the belt tensions the sanding belt so that it is advantageously driven and guided. In experiments, it has been found that the belt drives the grinding belt in the contact area, ie in the slope better or more effectively than on the linear path of the processing area.
  • the processing area is preferably formed between a drive shaft and a deflection shaft of the drive device.
  • the belt is guided over rollers in the area of the workpiece to be machined on the side facing away from the workpiece.
  • the belt receives the necessary support to keep the grinding belt in contact with the workpiece.
  • the belt presses the abrasive belt against the workpiece with a constant force.
  • the belt by a plurality of independent Spring elements is acted upon.
  • the abrasive belt thus penetrates in a slightly uneven surface of the workpiece in recesses of the workpiece.
  • the abrasive belt With rigid support of the abrasive belt, as is common in the art, the abrasive belt first grinds the "bumps" of the workpiece, and only when the bumps have been ground to the level of the "bumps" will the recesses also become ground.
  • the sanding belt is pressed after passing over an increase in the subsequent depression, so that the surface is ground uniformly.
  • rollers are provided, over which the belt is guided, wherein the rollers are each acted upon by a spring element.
  • the first and last role is rigid, that is unsprung formed. This ensures that the grinding belt extends substantially linearly or rectilinearly between the first and the last roller and thus in the region of the workpiece to be machined or the machining area. Unevenness in the workpiece can be compensated by the sprung rollers, without thereby affecting the substantially linear course of the grinding belt in the machining area.
  • the belt comprises a base belt on which a comparatively soft, in particular elastic, resilient layer is arranged.
  • a comparatively soft, in particular elastic, resilient layer is arranged.
  • unevenness eg increases on a workpiece or thickness tolerances in To compensate for the area of elasticity of the elastic layer.
  • this can be completely dispensed with additional spring elements.
  • the base belt is coated with a comparatively soft elastic layer. The layer should be elastically yielding so that after deformation resulting from unevenness or thickness tolerances of a workpiece takes place immediately after elimination of the deformation force returning to the original state.
  • the belt is bevelled on the longitudinal side facing the workpiece to be introduced in order to form an inlet region.
  • the processing unit is inclined to form an inlet region.
  • the inclination of the processing unit is made so that an enlarged inlet region can be formed, such that the grinding belt tapers a gap for the passage of the workpiece in the feed direction of the workpiece. It has been found to be sufficient if the processing unit or the grinding belt to the plane on which the workpiece is performed, is inclined relative to the vertical by 0.5 to 5 degrees, preferably 2 degrees. On the one hand, this allows a simple insertion of the workpiece to be machined, on the other hand, the inclination of the machining unit is not so great that the sanding belt is noticeably worn unevenly.
  • the belt of the drive unit is a triple V-belt. This has changed regarding the Durability of the V-belt, the transmission of the drive power on the sanding belt and in terms of the support of the sanding belt proved to be particularly suitable.
  • a design of the belt made of polyurethane or a design of the cover layer of the belt made of polyurethane has been found to be particularly suitable.
  • the rollers that support the belt can be adapted to the V-belt and be designed for example as a single role, double roles or triple roles.
  • two processing units can further be provided between which the workpiece is obliquely or transversely to the direction of rotation of the grinding belts feasible such that the grinding belt of each processing unit processed one of the two main surfaces of the workpiece.
  • the workpiece can thus be processed in a machining operation.
  • At least two processing units are provided, which are arranged successively with respect to the direction of feed of a workpiece to be machined for the processing of a main surface. This allows, for example, different abrasive materials to act sequentially on a major surface. It is conceivable to pre-sharpen with a first processing unit and bring about a corresponding fine grinding with a second.
  • the processing units are guided in the opposite direction to a main surface.
  • a same direction of rotation has advantages in that on only one side for a corresponding removal of ablated particles, for example by suction must be taken care of.
  • four or more processing units can furthermore be provided, with two processing units or their abrasive belts running in opposite directions machining the workpiece on a main surface.
  • each major surface is ground in two opposite directions, a particularly preferred grinding result is achieved and also the cut edges deburred in a particularly preferred manner.
  • the processing units are mutually displaceable or adjustable. This makes it possible to set the machining units to the thickness of the workpiece to be machined. By a displacement of the processing units to each other, therefore, the gap for performing the workpiece is reduced.
  • the device according to the invention with only one processing unit can be provided that the pad rests on the workpiece and the processing unit are mutually displaceable, so that the gap for performing the workpiece can be reduced or increased.
  • each processing unit has one independent drive, preferably in the form of an electric motor. This has proven to be particularly useful.
  • Figure 1 shows a device according to the prior art
  • Figure 2 is a perspective view of the device according to the invention with two processing units;
  • Figure 3 is a side view of the device according to the invention in the direction of arrow III of Figure 2;
  • Figure 4 is an enlarged sectional view taken along the line IV-IV of Figure 3;
  • Figure 5 is a side view of a processing unit of the device according to the invention.
  • Figure ⁇ shows a section through a processing unit of the device according to the invention according to the line VI-VI of Figure 5;
  • Figure 7 is an enlarged view of the detail VII shown in Figure 5;
  • Figure 8 is a rear view of the processing unit shown in Figure 5.
  • FIG. 9 is an enlarged sectional view of the belt of the drive device.
  • FIG. 1 shows a device according to the prior art.
  • a workpiece 1 is placed on a conveyor belt 100 and fed to two substantially in the vertical direction rotating abrasive belts 101.
  • the grinding belts 101 run counter to the feed direction of the workpiece 1.
  • the grinding belts 101 are driven by a drive shaft 102 and by a deflection shaft 103 deflected and supported in the area of the workpiece 1 to be machined.
  • FIG. 2 shows the device according to the invention for processing a strip-shaped or plate-shaped metallic workpiece 1, wherein the device according to the invention is particularly suitable for deburring cutting edges 1a and for grinding the surfaces 1b of the workpiece 1.
  • the device according to the invention shown in the exemplary embodiment has two processing units 2. In FIGS. 5 to 8, one of the processing units 2 is shown in detail.
  • the processing units 2 each have a peripheral drive device 3, which each lead at least approximately linearly past a machining element designed as a grinding belt 4 at an angle or transverse to the feed direction of the workpiece 1 (see arrow direction according to FIG. 2) in the region of the workpiece 1 to be machined.
  • the drive device 3 has a circumferential belt 5, which is designed as a triple V-belt (see Figure 6 and 9).
  • the grinding belt 4 is in the region of the workpiece 1 to be machined in operative connection with the belt 5 of the Drive device 3, that the belt 5 drives the sanding belt 4.
  • the grinding belt 4 extends in a processing region 6 at least approximately linear. Before and after the processing area ⁇ , the grinding belt 4 extends in a contact area 7 at an angle to the processing area 6 and is also in operative connection with the belt 5.
  • the contact areas 7 extend from the processing area 6 to a region in which the belt is in contact with a drive shaft 8 and a deflection shaft 9 comes. There, the grinding belt 4 separates from the belt 5, so that the grinding belt 4 and the belt 5 are separated from each other or separated from each other at least in a region 10 remote from the workpiece 1.
  • the area 10 may be larger but also smaller than shown in the embodiment.
  • the separation of the sanding belt 4 from the belt 5 does not necessarily take place in the area of the drive shaft 8 and / or the deflection shaft 9. A separation in this area, however, has proven to be particularly useful.
  • the workpiece 1 to be processed is carried out or pulled through between the two machining units 2.
  • a feedthrough gap 11 can be adapted.
  • the processing units 2 are mutually adjustable or displaceable.
  • a sheet insert 12 is used to issue the workpiece 1
  • a storage table 13 is provided.
  • the sheet metal insert 12 and the storage table 13 each have a conveyor belt.
  • feed units 14 are provided in the area around the processing units 2, as shown in particular in FIG. 4, feed units 14 are provided. These consist in each case of a plurality of conveyor rollers 15 and rollers which are mounted in parallel to the feed direction of the workpiece 1 extending side edges of the sheet metal insert 12 and the filing table 13. The side edges can be formed, for example, as a perforated plate. Due to the fact that the sheet metal insert 12 and the storage table 13 with a Roller system are provided, the workpiece 1 can be in a particularly simple way across the processing units 2 push through the device.
  • a roller system is robust and not susceptible to damage by tilting of the workpiece 1.
  • the feed units 14 also each have a feed roller 16.
  • the feed roller 16 is in the embodiment of a metallic body, which is provided with a rubber coating. By the feed rollers 16 a uniform and reliable transport of the workpiece 1 is ensured transversely to the directions of rotation of the grinding belts 4.
  • each drive device 3 has an independent electric motor 17, which drives the belt 5 and thus also the grinding belt 6.
  • the rollers 18 may each be designed as double or triple roles.
  • an end stop 20 is provided (see in particular FIG. 7) which limits the movement of the rollers 18 in the direction of the workpiece 1.
  • a deflection of the rollers 18 in a direction away from the 'workpiece 1 direction is limited or damped by the spring force of the spring elements 19.
  • the abrasive belt 4 or the belt 5 can thus compensate for unevenness of the workpiece 1 in that the rollers 18 are pressed against the spring force of the spring elements 19 of the workpiece 1.
  • the spring elements 19 ensure that the grinding belt 4 is reliably held in contact with the workpiece 1 and thus produces an advantageous grinding result.
  • the rollers 18 are mounted on a bearing point 21 such. By the end stop 20 while the maximum deflection of the rollers 18 is limited or defined. Insofar as the rollers 18 are not moved against the spring force of the spring elements 19, they form a straight line.
  • the first roller 18a and the last roller 18b are rigid. That is, the rollers 18a, 18b arranged at the inlet or at the outlet of the machining area 6 are unsprung, which ensures that the sanding belt 4 in the machining area 6 is substantially linear or rectilinear. This is evident in particular from FIG. 5 and FIG. 7.
  • the grinding belt 4 revolves around two deflection shafts 22, which are independent of the drive shaft 8 and deflection shaft 9 of the drive device 3.
  • the deflection shafts 22 of the grinding belt 4 are not driven.
  • the drive of the grinding belt 4 takes place exclusively by the operative connection between the belt 5 and the sanding belt 4 in the machining area 6 or in the contact areas 7.
  • the sanding belt 4 is stretched over a quick-release device 23, which has an eccentric, not shown.
  • Such quick-release devices 23 are well known from the general state of the art, which is why will not be discussed in more detail below.
  • the processing units 2 are inclined.
  • the processing units 2 are each 2 degrees in relation to one to a working plane (formed by the sheet insert 12 and the storage table 13) inclined vertical position.
  • the feedthrough gap 11 thus tapers in the feed direction of the workpiece 1 (see FIG. 4).
  • the belt 5 is bevelled or beveled on the longitudinal side facing the workpiece 1 to be introduced, that is to say in the inlet region 24.
  • the chamfer 5a of the belt 5 also allows easy insertion of the workpiece 1 for changing the belt 5, which will be the case relatively rarely in practice, a belt tensioning device 25 is provided by which the drive shaft 8 and the guide shaft 9 can be shifted from each other, so that the belt 5 can be easily replaced.
  • the surface of the abrasive belt 4, which is provided for machining the workpiece 1, may have any structure.
  • the grain or, in general, the design of the surface can be adapted to the desired grinding result. It is essential that it is possible through the surface of the grinding belt 4 to deburr edges and / or to grind the surface of the workpiece 1.
  • the solution according to the invention can be produced with different processing lengths or widths for the import of workpieces 1.

Landscapes

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

Abstract

L'invention concerne un dispositif d'usinage d'une piĂšce mĂ©tallique en forme gĂ©nĂ©rale de bande ou de plaque, en particulier pour l'Ă©bavurage d'arĂȘtes de coupe et/ou pour le meulage de surfaces de piĂšces, comprenant au moins une unitĂ© d'usinage prĂ©sentant un dispositif de commande tournant, guidant au moins sensiblement linĂ©airement un Ă©lĂ©ment d'usinage, obliquement ou perpendiculairement Ă  la direction d'avance de la piĂšce dans la zone de la piĂšce Ă  usiner. L'invention est caractĂ©risĂ©e en ce que l'Ă©lĂ©ment d'usinage est configurĂ© sous forme d'une bande abrasive (4), en ce que la bande abrasive (4) se trouve, dans la zone de la piĂšce Ă  usiner (1), en liaison coopĂ©rante avec le dispositif de commande (3), de telle façon que le dispositif de commande (3) entraĂźne ladite bande abrasive (4), et que la bande abrasive (4) et le dispositif de commande (3) soient dĂ©parĂ©s l'un de l'autre, au moins dans une zone (10) Ă©loignĂ©e de la piĂšce (1).
EP06791377A 2005-09-12 2006-09-11 Dispositif d'usinage par ebavurage ou meulage d'une piece metallique en forme de bande ou de plaque Not-in-force EP1924403B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202005014430U DE202005014430U1 (de) 2005-09-12 2005-09-12 Vorrichtung zum Bearbeiten eines WerkstĂŒcks
PCT/DE2006/001608 WO2007031066A1 (fr) 2005-09-12 2006-09-11 Dispositif d'usinage par ebavurage ou meulage d'une piece metallique en forme de bande ou de plaque

Publications (3)

Publication Number Publication Date
EP1924403A1 true EP1924403A1 (fr) 2008-05-28
EP1924403B1 EP1924403B1 (fr) 2009-07-15
EP1924403B2 EP1924403B2 (fr) 2013-01-30

Family

ID=35455587

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06791377A Not-in-force EP1924403B2 (fr) 2005-09-12 2006-09-11 Dispositif d'usinage par ebavurage ou meulage d'une piece metallique en forme de bande ou de plaque

Country Status (9)

Country Link
US (1) US7614935B2 (fr)
EP (1) EP1924403B2 (fr)
JP (1) JP5038312B2 (fr)
CN (1) CN101262980B (fr)
BR (1) BRPI0615796A2 (fr)
CA (1) CA2621177A1 (fr)
DE (2) DE202005014430U1 (fr)
DK (1) DK1924403T4 (fr)
WO (1) WO2007031066A1 (fr)

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CN101602184B (zh) * 2008-06-10 2011-01-26 äž­ć›œć›œé™…æ”·èżé›†èŁ…çź±(集曱)è‚Ąä»œæœ‰é™ć…Źćž é‡‘ć±žæżæé™€é”ˆçš„æ–čæł•ćŠć…¶èŁ…çœź
JP5586854B2 (ja) * 2009-02-05 2014-09-10 æ ȘćŒäŒšç€Ÿäž‡é™œ ăƒ“ăƒŹăƒƒăƒˆăźäžĄç«Żéąç ”ć‰ŠèŁ…çœź
DE202009019024U1 (de) * 2009-11-27 2015-09-21 Lissmac Maschinenbau Gmbh Bearbeitungsstation und Vorrichtung zum Bearbeiten eines WerkstĂŒcks
CN102189442A (zh) * 2010-03-12 2011-09-21 äžŠæ”·è„żé‡æ‰€é‡ćž‹æœșæą°æˆć„—æœ‰é™ć…Źćž äœŽćĄ‘æ€§é‡‘ć±žæżćžŠæ‰“çŁšæŠ›ć…‰æł•
CN102430814A (zh) * 2011-09-22 2012-05-02 æ— é”ĄćŽè”ç§‘æŠ€é›†ć›ąæœ‰é™ć…Źćž æżæĄćŽ»æžŁèŁ…çœź
CN102672624B (zh) * 2012-06-05 2015-02-11 çŠŸçżè”ç§‘æŠ€ïŒˆćŽŠé—šïŒ‰æœ‰é™ć…Źćž æž…é™€æŻ›ćˆșèźŸć€‡
CN103029021B (zh) * 2012-12-26 2016-01-20 äžœèŽžæ–°èƒœćŸ·ç§‘æŠ€æœ‰é™ć…Źćž 捊è‡ȘćŠšæ‰“çŁšæœș
DE102015005915A1 (de) * 2015-05-07 2016-11-10 Jakob Löwer Inh. von Schumann GmbH & Co. KG Entgratungsmaschine zum Entgraten von metallenen WerkstĂŒcken
JP6925017B2 (ja) * 2016-02-25 2021-08-25 æ ȘćŒäŒšç€Ÿäž‡é™œ ăƒ“ăƒŹăƒƒăƒˆăźäžĄç«Żéąç ”ć‰ŠèŁ…çœź
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DK1924403T3 (da) 2009-10-05
DE202005014430U1 (de) 2005-11-24
CN101262980B (zh) 2011-03-02
CA2621177A1 (fr) 2007-03-22
BRPI0615796A2 (pt) 2012-04-10
JP2009507664A (ja) 2009-02-26
US7614935B2 (en) 2009-11-10
DE502006004253D1 (de) 2009-08-27
EP1924403B2 (fr) 2013-01-30
DK1924403T4 (da) 2013-05-06
EP1924403B1 (fr) 2009-07-15
CN101262980A (zh) 2008-09-10
US20080207097A1 (en) 2008-08-28
JP5038312B2 (ja) 2012-10-03
WO2007031066A1 (fr) 2007-03-22

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