EP1562723A1 - Vorrichtung und verfahren zum bearbeiten von werkst cken - Google Patents
Vorrichtung und verfahren zum bearbeiten von werkst ckenInfo
- Publication number
- EP1562723A1 EP1562723A1 EP03769406A EP03769406A EP1562723A1 EP 1562723 A1 EP1562723 A1 EP 1562723A1 EP 03769406 A EP03769406 A EP 03769406A EP 03769406 A EP03769406 A EP 03769406A EP 1562723 A1 EP1562723 A1 EP 1562723A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- workpiece
- bristles
- brush
- conveyor
- belt
- 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
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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/005—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents using brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
- B08B1/34—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members rotating about an axis parallel to 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
- 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
Definitions
- the invention relates to a device and a method for processing a band-shaped or plate-shaped metallic workpiece, in particular for removing the oxide layer of cut surfaces and / or cut edges of the workpiece.
- an oxide layer or an oxide skin is formed at the cut edges and at the cut surfaces.
- a disadvantage of the oxide layer is that a paint or zinc coating applied to it bounces off relatively quickly. For this reason, the metallic workpieces are ground off before painting and galvanizing.
- the generic document shows a method and apparatus for removing the oxide skin on metal blanks.
- the metal blank is used to remove the oxide layer passed from the cut surfaces between paired, rotating, machining tools.
- the outer cut surfaces of the oxide layer can be cleaned by this method, it is not possible to remove the oxide layer from inner cut surfaces, for example from recesses or similar openings in the workpiece.
- the metal blank must be fed to a further processing device, if the surface or the main surface of the workpiece to be cleaned or cleaned.
- a disadvantage of the device of the generic document is also the handling, and the cost-intensive design and high space requirements.
- the processing tools use uneven, since it is generally assumed that the metal blanks to be descaled always in the same area, i. in the same place, so that one part of the machining tool never comes into contact with the metal blank, while another part of the machining tool is subject to permanent wear.
- Devices for deburring and fine grinding are also known from the general state of the art.
- both rollers and plate-shaped, rotating brush tools are used.
- 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.
- 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. On the quality of deburring or grinding also has a negative effect that the brush or the roller is not infinitely adjustable in their penetration depth. An inherently meaningful, deep penetration of the bristles is prevented by the conveyor belt on which the workpiece lies, as this should not be damaged.
- 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.
- the basic surfaces of the machines are dimensioned so that even the largest workpieces can be inserted and processed flat.
- the base requires at least such a space requirement. Added to this is the space required for placing and aligning the piece of metal prior to insertion into the machine and for removal.
- the present invention has for its object to solve the above-mentioned disadvantages of the prior art, in particular a fast, simple and inexpensive device and a method for processing strip or plate-shaped metallic workpieces, in particular for removing the oxide layer of cut surfaces and / or cut edges to create the same.
- the brush does not remain rigidly in one position due to the arrangement on a circulating conveyor, but is guided along the entire length which is present for the passage of the workpiece, a uniform wear of the at least one brush is ensured.
- the workpiece can be carried out in a simple manner obliquely, preferably transversely to the direction of rotation of the brush or pulled through, so that the workpiece is processed uniformly by the brush.
- the brush thus moves obliquely or transversely to the feed direction of the workpiece along the workpiece and, similar to a brush, which is pulled along on a metal piece, penetrates into each recess.
- both the surfaces, ie the main surfaces of the band- or plate-shaped metal workpieces are processed, and the cut surfaces and cut edges descaled. Simultaneous descaling of the cut surfaces and cut edges and cleaning of the surfaces was not possible with the previously known devices. It is advantageous if two conveyors are provided, between which the workpiece obliquely or transversely to the direction of rotation is feasible such that each conveyor with the associated brushes processed one of the two main surfaces of the workpiece.
- both main surfaces of the workpiece are thereby processed with one operation.
- the cut edges as well as the cut surfaces are machined from both sides, so that a particularly thorough descaling takes place.
- the use of two conveyors allows a fast and rational machining of the workpiece.
- the conveying devices have a plurality of brushes arranged at a distance from one another.
- the distance between the brushes ensures that the brushes each hit unbelted on the workpiece or advantageously penetrate into recesses or holes.
- the bristles are corrugated and / or formed rotated.
- FIG. 1 is a perspective view of the device according to the invention with two conveyors;
- FIG. 2 shows a front view of the device according to the invention according to FIG. 1 with two conveying devices;
- FIG. 1 is a perspective view of the device according to the invention with two conveyors;
- FIG. 2 shows a front view of the device according to the invention according to FIG. 1 with two conveying devices;
- FIG. 1 is a perspective view of the device according to the invention with two conveyors;
- FIG. 2 shows a front view of the device according to the invention according to FIG. 1 with two conveying devices;
- FIG. 3 is a plan view of the device according to the invention in the direction of arrow III of FIG. 2;
- FIG. 4 is a side view of the device according to the invention in the direction of arrow IV of FIG. 2;
- FIG. 5 is a perspective view of the device according to the invention with a housing.
- FIG. 6 is a schematic representation of a workpiece to be machined and a substantially vertically extending conveyor with a plurality of each arranged on carriers brushes.
- Figure 7 is a perspective view of a section of a V-belt with a carrier and shot bristles.
- FIG. 8 is a view of a part of a V-belt according to arrow VIII of FIG. 7;
- FIG. 9 shows a plan view of a part of a V-belt according to arrow direction IX of FIG. 8;
- FIG. 10a different embodiments of the wedge to lOd ens
- 11 is a perspective view of a section of a V-belt with a design of the carrier of freestanding arranged segments.
- FIG. 12 is a perspective view of individual segments of the carrier, wherein the segments can be plugged together by means of a tongue and groove connection;
- Fig. 13 is a side view of a segment of the carrier with slanted bristles
- Fig. 14 is a side view of a segment of the carrier with slanted bristles and a stabilizing support bristle;
- Fig. 15 is a perspective view of a segment of the carrier with a bundle of bristles and a stabilizing sheath;
- FIG. 16 is a perspective view of a section of a V-belt in an alternative to Figure 7 embodiment with freestanding segments, which are provided with inclined bristles ..;
- Fig. 18 is a side view of the device according to the invention with four substantially horizontally extending conveyors.
- Fig. 1 shows an apparatus for processing a band- o- the plate-shaped metallic workpiece 1 (in Fig. 3 and Fig. 6 exemplified).
- the inventive device is particularly suitable for removing the oxide layer of cutting surfaces lb and / or cutting edges la of the workpieces 1.
- both circumferential cut surfaces lb and cut edges la of the workpiece 1 and cut surfaces lb and cut edges la of recesses, holes or the like the workpiece 1 are descaled.
- small holes generally do not have to be descaled, since they usually serve as screw holes and therefore painting or galvanizing is not absolutely necessary.
- workpieces 1 can be so advantageously cleaned of oxide layers or of impurities on the two main surfaces 1c or of the surface of the workpiece 1 that a reliable and permanent coating or galvanizing is possible without a later spalling of the applied layer must be feared.
- the device according to the invention has two conveyor devices 2, which are each provided with brushes 3.
- the conveyors 2 guide the brushes 3 at least approximately linearly in the area of the workpiece 1 to be machined.
- the workpiece 1 to be machined is carried out or pulled through transversely to the direction of rotation of the conveyors 2 between the two conveyors 2.
- the device according to the invention a guide channel 4, which is also apparent from Fig. 3, on.
- the guide channel 4 can be adjusted by means of an adjusting device
- the device according to the invention has a sheet metal insert
- a push plate or the next subsequent workpiece 1 may be provided.
- the storage table 7 can have a vertically extending stop, which ensures that the workpiece 1 after delivery from the guide channel 4 can fall or be folded over in a defined direction (see FIG. 4).
- the guide channel 4 is also designed to guide the brushes 3 so that they are moved along the workpiece 1 in a defined manner and can not escape.
- the device according to the invention has an independent feed 8, by means of which the depth of engagement of the brushes 3 can be varied. This is particularly advantageous for correcting the wear of the brushes 3 or for increasing the pressure.
- these are moved to adjust the wear of the brush 3 to each other or adjusted.
- this is moved to a fixed wall of the guide channel 4, which serves as a counter holder or as a replacement for the second conveyor 2 in this case, or adjusted.
- an adjustment of the guide channel 4 may be provided in the direction of the conveyor 2.
- the adjusting device 5 and the delivery 8 are formed with spindles.
- the spindles of the adjusting device 5 and the delivery 8 can be connected via a respective chain and provided with a worm gear.
- the conveying devices 2 are arranged slightly offset relative to one another in the direction of passage of the workpiece 1.
- the offset in the direction of passage may be, for example, 10 to 100 mm, preferably 30 mm.
- the solution according to the invention in a manner not shown, be provided with horizontally arranged conveyors 2, so that the brushes 3 are arranged in the region of the workpiece 1 extending substantially horizontally.
- the direction of rotation of the conveyors 2 is selected such that the brushes 3 of both conveyors 2 can be guided in the same direction on the two main surfaces 1c of the workpiece. This is illustrated by the direction of travel of the conveyor 2 with the four arrows shown in FIG. Dürch this circulation direction of the conveyor 2 and the brushes 3 ensures an advantageous removal of dirt.
- the direction of rotation of the conveyors 2 is selected such that the brushes 3 are guided past the workpiece 1 from top to bottom or in the direction of a bottom plate 9 shown in FIG.
- This running direction results in a particularly advantageous removal of dirt and high stability Device according to the invention and the workpiece to be machined 1, as this is not uncontrolled moved by the brushes 3, but is pressed firmly and stably on the bottom plate 9.
- the direction of rotation of the conveyors 2 is selected such that the brushes 3 along the workpiece 1 in the direction of a boundary plate, which the workpiece 1 at a Front side leads, are passable. Analogous to the contact pressure of the workpiece 1 on the bottom plate 9 in the stationary embodiment of the conveyors 2, the workpiece 1 is thus pressed stably on the boundary plate.
- the second and third conveying means 2 in the direction of passage of the workpiece 1 consequently run in such a way that they are in contact therewith arranged brush 3 in the region of the workpiece 1 to move in opposite directions to the first and the fourth conveyor.
- This arrangement ensures that the workpiece 1 is pressed down by the first conveyor 2 in the direction of the bottom plate 9, the two next conveyors 2 press the workpiece 1 to the top, this being immediately again through the adjoining fourth conveyor 2, which pushes the workpiece 1 down again, is corrected.
- the first and the third conveyor and the second and the fourth conveyor are arranged on one side of the workpiece 1 and on a main surface lc.
- an automatic feed for carrying out the workpieces 1 can be provided.
- Fig. 5 shows the device according to the invention with a housing 11.
- Both the sheet metal insert 6 and the tray table 7 can be designed to be height adjustable. It can also be provided that the width of the sheet metal insert 6 and / or the tray table 7 is adjustable.
- bristles 12 of the brushes 3 can be seen.
- the bristles 12 are in a simplified th representation currently running shown. In an advantageous embodiment, however, it can be provided that the bristles 12 are corrugated or rotated, so that the bundles 120 formed by the bristles 12 resemble a scrubby brush or a tuft.
- the conveyor 2 is provided with a V-belt 13.
- V-belt 13 may also be a toothed belt, a flat belt with knobs, a chain, a belt or the like may be provided.
- the V-belt 13 is formed in the illustrated embodiment as a "triple" V-belt 13 with two outer V-belts 13b, 13c and a central V-belt 13a.
- the middle V-belt 13 a is provided for receiving the brushes 3.
- the V-belt 13 may be formed of rubber, plastic, synthetic rubber or preferably neoprene. It can generally be provided that the brushes 3 or the bristles 12 are glued, cast, bolted, punched or welded to the V-belt 13. In the exemplary embodiment, it is provided that a PU cover layer (polyurethane) 14 is applied to the V-belt 13.
- a support 15 preferably formed of rubber or plastic (e.g., neoprene) for the brush 3 and the bristles 12, respectively, can be easily welded. The result is an advantageous and reliable connection.
- the PU layer 14 may have a thickness of 1 to 5 mm, preferably 2 mm.
- the V-belt 13 may be provided with a plurality of individual brushes 3 (FIG. 6) or with a single brush 3 (FIG. 17) completely covering the V-belt 13.
- the bristles 12 can be shot in bundles 120 in the carrier 15. A secure and reliable connection of both the carrier 15 with the V-belt 13 and between the carrier 15 and the shot bundles 120 is ensured. A reliable connection is essential due to the high number of revolutions and the forces involved. As a result, high brushing speeds can be used.
- the design of the conveyor 2 as a belt drive with a V-belt 13 is smooth and reliable.
- the bristles 12 may be provided with not shown barbs.
- the V-belt 13 is formed in the embodiment as a so-called power band. It has been found in experiments that the outer two V-belts 13b, 13c sufficient to drive, so that the central V-belt 13a can be easily used to accommodate the bristles 12.
- the carrier 15 is provided with slots 16 transversely to the direction of rotation of the conveyor 2 or of the belt 13.
- the carrier 15, in a manner not shown, also be formed of individual segments in similar dimensions.
- 16 portions 15a of the carrier 15 are formed by the slots, which have a length of 10 to 40 mm.
- both the length and the width of the sections 15a is 18 mm.
- Each section 15 a takes on a bundle 120 of the Bosten 12.
- two or four sections 15a taken together can form a complete brush 3.
- the number of bristles 12 per bundle 120 is not limited to the illustrated number, but it is intended to combine a plurality of bristles into a bundle 120.
- two bristle-free sections 15 a are arranged between the brushes 3 of a V-belt 13 formed from the bundles 120. Again, another number is conceivable.
- the distance created between the brushes 3 due to the bristle-free sections 15a ensures that a domino effect, i. that the bristles 12 situated in the direction of rotation in front already reverse the following bristles 12 before they reach the workpiece 1 and thus the trailing bristles 12 can no longer straighten at all is avoided.
- the carrier 15 is divided by the slots 16 into sections 15a, results in a particularly small bending radius, so that the entire device can be made to save space and cost.
- the length of the bristles 12 is 30 to 90 mm, preferably 60 mm.
- the carrier 15 may be formed of the same material as the V-belt 13. In this case, various embodiments are conceivable which are suitable for shooting in the bristles 12 are and can be reliably welded to the PU cover layer 14.
- FIGS. 10a to 10d Various advantageous embodiments of the V-belt 13 can be seen in FIGS. 10a to 10d.
- the V-belts 13 according to FIGS. 10a to 10d have, on their upper side to be provided with the carrier 15, elevations or projections 17 which are intended to guide or support the carrier 15.
- FIG. 10 a shows a projection 17 which is triangular in cross-section and runs parallel to the central V-belt 13 a.
- the carrier 15 to be connected to the V-belt 13 according to FIG. 10 a preferably has a recess corresponding to the projection 17, whereby a particularly reliable connection between the carrier 15 and the V-belt 13 is created.
- Fig. 10b shows a particularly preferred embodiment of the V-belt 13, which is also shown in Fig. 11.
- the V-belt 13 according to FIG. 10b has two projections 17 which are intended to guide or support the carrier 15 laterally.
- the width of the carrier 15 and the distances between the projections 17 are preferably matched to one another.
- Fig. 10c shows an alternative to Fig. 10a embodiment of the projection 17, which also extends parallel to the central V-belt 13a.
- a groove / spring connection between the carrier 15 and the V-belt 13 is provided.
- FIG. 10d shows an embodiment of the V-belt 13 which is simplified to FIG. 10b and in which the carrier 15 is only fastened to one Side is guided or stabilized by a projection 17. As has been found in experiments, already sufficient lateral projection to achieve an improvement in the connection between the carrier 15 and the belt 13.
- the projections 17 according to FIGS. 10a to 10d advantageously prevent a rotation or a rotational movement of the carrier 15.
- V-belt shapes illustrated in FIGS. 10a to 10d can be produced simply and inexpensively and ensure an additional form-locking connection of the carrier 15 to the V-belt 13.
- Fig. 11 shows the V-belt 13 on which a preferably made of rubber or plastic carrier 15 is screwed, riveted, glued, welded or clipped.
- the carrier 15, which serves to receive the brush 3 or the bristles 12, is composed of segments 15b, two of which are shown by way of example in FIG.
- the distance between the segments 15b in the exemplary embodiment is 3 to 20 mm, preferably 6 to 10 mm.
- the segments 15b may be arranged without clearance or at a greater distance.
- Fig. 12 shows an advantageous embodiment of the segments 15b.
- the segments 15b each have at one end a groove 18 and at the other end a spring 19, by means of which the segments 15b are connectable to each other. A rotation of the segments 15b is prevented by the groove / spring connection in a simple and advantageous manner.
- the segments 15b are shown in FIG. 11 and FIG. 12 without bristles 12 inserted.
- FIG. 13 shows a segment 15b or a section 15a of a carrier 15 with bristles 12 inserted.
- the bristles 12 of the brush 3 are inclined at a maximum of up to 45 °, preferably by 15 °, in the direction of rotation. That the tips of the bristles 12 are in the circumferential direction in front of the correspondingly opposite end of the bristles, which is connected to the carrier 15.
- an inclination of the bristles beyond 45 ° is also possible, however, this possibly leads to tilting and damage to the bristles 12 when they penetrate into the recesses of the workpiece 1.
- FIG. 14 shows a modification of the segment 15b shown in FIG. 13 with a supporting bristle 20.
- the supporting bristle 20 stabilizes the inclined bristles 12 and thus improves the penetration behavior in recesses of the workpiece 1 or ensures a even descaling.
- the support bristle 20 is shorter than the bristles 12.
- a vertical or rectangular arrangement of the support bristle 20 relative to the surface of the support 15 or the surface of the segments 15b is advantageous for stabilizing or supporting the bristles 12 exposed.
- the compound of the support bristle 20 with the Carrier 15 can be carried out analogously to the connection of the bristles 12 to the carrier 15.
- the bristles 12 of the brush 3 shown in FIG. 13 and FIG. 14 can be advantageously designed as corded bristles and / or abrasive bristles. This has been found in experiments to be particularly suitable.
- Fig. 15 shows a segment 15b of the carrier 15 with a bundle 120 of the bristles 12, which is surrounded by a sheath 21 stabilizing or supporting.
- the sheath 21 serves as an alternative to the use of support bristles 20.
- the sheath 21 extends, as shown in Fig. 15, from the lower end of the bristles 12 to about the middle of the bristles 12. This has to be particularly for stabilization exposed exposed without the risk that the sheath in contact with the workpiece 1 device.
- FIG. 16 shows a V-belt 13 with an arrangement of segments 15b according to FIG. 11, wherein the segments 15b are provided with bristles 12 of 15 shown in FIG. This is a particularly preferred embodiment.
- FIG. 17 shows a section of a conveyor 2 in the direction of rotation after a deflection point 22 before the brush 3 or the bristles 12 again come into contact with the strip-shaped or plate-shaped metallic workpiece 1.
- a resistance element 23 is arranged in this area.
- the deflection point 22 is also shown in Fig. 2 for clarity. Under deflection 22 is the place to understand in which the V-belt 13, is deflected due to the rollers, rollers or the like driving the V-belt 13. The direction in which the V-belt 13 moves is opposite before or after the deflection point 22.
- the inventor has found out in a non-obvious way that the bristles 12 buckle in the direction of rotation after the deflection point 22 and later erect again in the intended manner, preferably 15 ° inclined.
- the buckling of the bristles 12 takes place in the region in which the brush 3 or its bristles 12 leave the circular path of the deflection point 22 and move into a linear or straight-line movement.
- the buckling of the bristles 12 results essentially from the fact that the circular path of the deflection point 22 is left, the bristles 12, however, still bring a corresponding momentum, which leads to a bending movement to the front.
- the resistance element 23 may be formed mechanically as a steel roll, which can be introduced into the path of the brush 3 in such a way that the tips of the bristles 12 strike against it and thereby break the momentum causing the buckling of the bristles 12.
- the steel roller 23 can, as shown in Fig. 17, be arranged on a plate 24, which in turn is preferably pivotally mounted on a (not shown) fixed housing part.
- the steel roller can 23 with the plate 24 are easily placed on the tips of the bristles 12, wherein the weight of the steel roller 23 and the plate 24 is sufficient for pressing.
- the necessary contact pressure can be generated in a simple manner, for example via springs, not shown, in a simple manner.
- the resistance element 23 may also be formed as a magnet which is arranged in the region of the deflection point 22 such that buckling of the bristles 12 is prevented by the magnetic force of the magnet.
- FIG. 18 shows a particularly preferred embodiment of the apparatus according to the invention with four conveyors 2.
- the preferred arrangement of the conveyors 2 is shown in FIG. their direction of rotation has already been dealt with above.
- FIG. 18 shows the device according to the invention only schematically, wherein the representation has been reduced to the parts essential to the invention.
- Fig. 18 shows the device according to the invention in a horizontal state, ie the workpiece 1 is placed horizontally and pushed through.
- a sheet metal insert 6 is used to output the workpiece 1
- a tray table 7 is provided between the second and the third conveyor 2 there is a bottom plate 9, which serves to stably pass the workpiece 1 through the device.
- the sheet tray 6, the tray table 7 and the bottom plate 9 are formed in the embodiment shown in Fig. 18 as a table elements whose parallel to the feed direction of the workpiece 1 extending side edges are formed as a perforated plate for receiving rollers 25 and rollers. Because the table elements 6, 7, 9 are provided with a roller system, the workpiece 1 can be pushed through the device in a particularly simple manner transversely to the conveyor devices 2. In contrast to a rubber conveyor belt, the roller system is much more robust and unsusceptible to damage caused by tilting of the workpiece 1.
- the device according to the invention shown in FIG. 18 also has three feed rollers 26.
- the feed rollers 26 consist in the exemplary embodiment of a metallic base body, which is provided with a rubber coating.
- the rubber coating on a profile or a corrugation for example, a cross pattern on.
- other patterns such as those known from tire profiles, can be used.
- the casing of the main body of the feed roller 26 may be made of rubber or plastic.
- a brush guide 27 is arranged to prevent the brushes 3, due to the feed movement of the workpiece 1, bend backwards or be moved.
- a brush guide 27 is particularly suitable for a sliding plastic, especially an abrasion-resistant plastic, such. the designated as S green special plastic.
- the solution according to the invention can be produced with different processing lengths or different 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)
Abstract
Description
Claims
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10250662 | 2002-10-31 | ||
| DE10250662 | 2002-10-31 | ||
| DE10320295 | 2003-05-07 | ||
| DE10320295A DE10320295A1 (de) | 2002-10-31 | 2003-05-07 | Vorrichtung und Verfahren zum Bearbeiten von Werkstücken |
| PCT/EP2003/011496 WO2004039536A1 (de) | 2002-10-31 | 2003-10-16 | Vorrichtung und verfahren zum bearbeiten von werkstücken |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1562723A1 true EP1562723A1 (de) | 2005-08-17 |
| EP1562723B1 EP1562723B1 (de) | 2014-01-08 |
Family
ID=32231868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP03769406.4A Expired - Lifetime EP1562723B1 (de) | 2002-10-31 | 2003-10-16 | VORRICHTUNG UND VERFAHREN ZUM BEARBEITEN VON WERKSTüCKEN |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20050272353A1 (de) |
| EP (1) | EP1562723B1 (de) |
| JP (1) | JP2006504541A (de) |
| AU (1) | AU2003278095A1 (de) |
| WO (1) | WO2004039536A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005011640U1 (de) * | 2005-07-25 | 2005-10-13 | Lissmac Maschinenbau Und Diamantwerkzeuge Gmbh | Vorrichtung zum Bearbeiten eines metallischen Werkstücks |
| DE202005014430U1 (de) * | 2005-09-12 | 2005-11-24 | Lissmac Maschinenbau Und Diamantwerkzeuge Gmbh | Vorrichtung zum Bearbeiten eines Werkstücks |
| DE102009010372A1 (de) | 2009-02-26 | 2010-09-02 | Schäfer, Dietmar | Bürstanordnung zur Bearbeitung von zu reinigenden Werkstücken |
| EP2792450B1 (de) * | 2013-04-19 | 2015-12-30 | Arku Maschinenbau Gmbh | Maschine zum Entgraten |
| 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 |
| JP5889471B1 (ja) * | 2014-11-16 | 2016-03-22 | 和▲徳▼ 福添 | 表面処理装置 |
| DE102015110115A1 (de) * | 2015-06-24 | 2016-12-29 | Georg Weber | Vorrichtung zum Bearbeiten eines Werkstücks |
| CN115741412A (zh) * | 2023-01-09 | 2023-03-07 | 中国建筑一局(集团)有限公司 | 一种建筑钢管的除锈装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1692780U (de) | 1954-12-01 | 1955-02-10 | Karl Klingspor | Schleifscheibe oder schleifband. |
| DE1882888U (de) | 1963-03-26 | 1963-11-14 | Siegfried Dipl Ing Knuepfer | Bandschleifmaschine. |
| WO1996038360A1 (de) | 1995-05-29 | 1996-12-05 | Peter Lisec | Vorrichtung zum fördern von glastafeln |
| DE10011064A1 (de) | 2000-03-07 | 2001-09-13 | Christoph Wolf | Vorrichtung zur Reinigung von Oberflächen |
| EP1215010A2 (de) | 2000-12-16 | 2002-06-19 | MB Maschinenbau GmbH | Schleifvorrichtung |
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| US582509A (en) * | 1897-05-11 | Can-washing machine | ||
| US559166A (en) * | 1896-04-28 | Finishing-machine | ||
| US971158A (en) * | 1910-01-05 | 1910-09-27 | Louis Soos | Sweeping-machine. |
| US2158694A (en) * | 1936-02-04 | 1939-05-16 | Ray M Fenton | Method of and apparatus for cleaning metallic sheets |
| US2312186A (en) * | 1941-01-27 | 1943-02-23 | Libbey Owens Ford Glass Co | Sheet glass washing apparatus |
| US2767413A (en) * | 1952-03-27 | 1956-10-23 | Fuller Brush Co | Apparatus for removing scale from a metallic surface |
| US2934863A (en) * | 1957-10-21 | 1960-05-03 | Northwest Nat Bank | Sanding machine |
| US2958882A (en) * | 1958-07-30 | 1960-11-08 | Owens Illinois Glass Co | Apparatus for cleaning corrugated partition strips |
| US2989764A (en) | 1958-09-22 | 1961-06-27 | Osborn Mfg Co | Cleaning and finishing machine employing belt brushes |
| GB892655A (en) * | 1959-04-23 | 1962-03-28 | Erwin Murschel | Portable grinding machine |
| US2973533A (en) * | 1959-06-08 | 1961-03-07 | Western Electric Co | Cleaning apparatus |
| US3720973A (en) * | 1971-05-11 | 1973-03-20 | Virginia Plastics Co | Braided cable cover removing machine |
| CH569533A5 (de) * | 1974-05-20 | 1975-11-28 | Leichtmetall Gmbh | |
| US3885356A (en) * | 1974-06-20 | 1975-05-27 | Lipe Rollway Corp | Vibratory conveyor and abrader |
| US4406761A (en) * | 1980-05-01 | 1983-09-27 | Kabushiki Kaisha Kobe Seiko Sho | Method of descaling metal sheets |
| AT404326B (de) * | 1991-06-12 | 1998-10-27 | Lisec Peter | Vorrichtung zum reinigen von profilen |
| US5220754A (en) * | 1992-03-02 | 1993-06-22 | Amad Tayebi | Recovered compact disk and a method and an apparatus for recovery thereof |
| DE4213342A1 (de) | 1992-04-23 | 1993-10-28 | Wandres Micro Cleaning | Vorrichtung zum mechanischen Reinigen von Oberflächen |
| DE4314046C2 (de) * | 1993-04-29 | 1995-02-23 | Claus G Dipl Ing Wandres | Verfahren und Vorrichtung zum Entfernen von an Oberflächen anhaftenden Partikeln durch ein Wischelement |
| US5460083A (en) * | 1994-01-14 | 1995-10-24 | Seymour, Inc. | Egg washer, breaker and separator system |
| DE69636678T2 (de) * | 1995-04-28 | 2007-09-06 | Minnesota Mining & Manufacturing Company, St. Paul | Mit Schleifmittel versehene Bürste oder Bürstenborsten |
| US5679067A (en) * | 1995-04-28 | 1997-10-21 | Minnesota Mining And Manufacturing Company | Molded abrasive brush |
| US6352471B1 (en) * | 1995-11-16 | 2002-03-05 | 3M Innovative Properties Company | Abrasive brush with filaments having plastic abrasive particles therein |
| DE19624902C1 (de) * | 1996-06-21 | 1997-08-21 | Wandres Micro Cleaning | Vorrichtung zum Reinigen von Oberflächen mit einem Reinigungstrum |
| DE19739895C2 (de) * | 1997-09-11 | 2001-02-22 | Gerhard Ziemek | Verfahren und Vorrichtung zum Entfernen der Oxidhaut an Metallbändern |
| DE19955066C2 (de) | 1999-11-15 | 2002-01-24 | Wandres Micro Cleaning | Verfahren und Vorrichtung zum Entfernen von Verunreinigungen von Oberflächen |
| FI20000532A0 (fi) * | 2000-03-08 | 2000-03-08 | Process Team Finland Oy | Menetelmä ja laite liikkuvan pinnan käsittelemiseksi |
| DE10329499B3 (de) * | 2003-06-30 | 2004-08-12 | Wandres Gmbh Micro-Cleaning | Vorrichtung zum Reinigen von Flächen mit einem ein Reinigungstrum aufweisenden Reinigungsgerät |
-
2003
- 2003-10-16 US US10/533,108 patent/US20050272353A1/en not_active Abandoned
- 2003-10-16 JP JP2005501804A patent/JP2006504541A/ja active Pending
- 2003-10-16 AU AU2003278095A patent/AU2003278095A1/en not_active Abandoned
- 2003-10-16 WO PCT/EP2003/011496 patent/WO2004039536A1/de not_active Ceased
- 2003-10-16 EP EP03769406.4A patent/EP1562723B1/de not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1692780U (de) | 1954-12-01 | 1955-02-10 | Karl Klingspor | Schleifscheibe oder schleifband. |
| DE1882888U (de) | 1963-03-26 | 1963-11-14 | Siegfried Dipl Ing Knuepfer | Bandschleifmaschine. |
| WO1996038360A1 (de) | 1995-05-29 | 1996-12-05 | Peter Lisec | Vorrichtung zum fördern von glastafeln |
| DE10011064A1 (de) | 2000-03-07 | 2001-09-13 | Christoph Wolf | Vorrichtung zur Reinigung von Oberflächen |
| EP1215010A2 (de) | 2000-12-16 | 2002-06-19 | MB Maschinenbau GmbH | Schleifvorrichtung |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2004039536A1 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004039536A1 (de) | 2004-05-13 |
| EP1562723B1 (de) | 2014-01-08 |
| AU2003278095A1 (en) | 2004-05-25 |
| US20050272353A1 (en) | 2005-12-08 |
| JP2006504541A (ja) | 2006-02-09 |
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