EP1361021B1 - Schleifvorrichtung mit einem um die Rotationsachse angeordneten Ausnehmungsabschnitt - Google Patents
Schleifvorrichtung mit einem um die Rotationsachse angeordneten Ausnehmungsabschnitt Download PDFInfo
- Publication number
- EP1361021B1 EP1361021B1 EP20030006795 EP03006795A EP1361021B1 EP 1361021 B1 EP1361021 B1 EP 1361021B1 EP 20030006795 EP20030006795 EP 20030006795 EP 03006795 A EP03006795 A EP 03006795A EP 1361021 B1 EP1361021 B1 EP 1361021B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- section
- abrasive body
- grinding
- fastening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/16—Bushings; Mountings
-
- 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
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/006—Quick mount and release means for disc-like wheels, e.g. on power tools
-
- 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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
Definitions
- the invention relates to a grinding device for preferably flat grinding and / or polishing a flange surface which is a projecting part such as an axis, shaft or Has threaded bolt, in particular a wheel rim contact surface Motor vehicle hub, according to the preamble of claim 1.
- the motor vehicle wheel rims are used for connection to the drive shaft connected to a motor vehicle wheel hub.
- An outward-facing flange surface is used the motor vehicle wheel hub as a system for an inner rim section.
- One of these The flange projecting axis is in engagement with one in the motor vehicle rims provided recording can be brought.
- a uniform grinding process is not possible with conventional grinding devices feasible because the grinding device is guided manually around the projecting axis needs to be created in different places due to a different Grinding pressure or a different grinding time different grinding areas can arise.
- US-A-2,397,006 discloses a grinding insert for grinding objects from a hard Material revealed.
- This grinding insert is made in one piece from cast iron and has the shape of a hollow cone with a shaft for attachment to a rotating shaft.
- Lap machining is a conical recess and an adjoining one chamfered recess section provided in the insert, for an axial, preferably flat grinding and / or polishing of a flange with a projecting part, such as an axis, Shaft or threaded bolt, in particular a wheel rim contact surface
- This grinding insert is also not suitable for motor vehicle hubs.
- the invention has for its object a grinding device of the aforementioned To make available genus with which a uniform grinding and / or polishing one Flange surface with a protruding part, such as axis, shaft or threaded bolt, in particular a wheel rim contact surface of a motor vehicle hub can be achieved.
- the fastening section is of a protruding edge section, preferably with heel or inclined contact surface, for a complementary surrounded formed fastening section of the grinding body, in order to be able to transmit higher torques.
- the housing is pot-shaped, bell-shaped, conical or the like.
- the rear rotary section preferably has one for one Hand surface adapted to the smooth surface.
- the rear one Rotating section of a drive shaft for a machine-controlled Grinding device drive runs preferably in the direction of the axis of rotation. So is ensures a rotationally symmetrical and even operation.
- the drive shaft with the grinding device in one piece, for example an injection molding process.
- the Drive shaft also via a screw connection or another non-positive and / or positive connection with the housing be connected to the grinding device.
- the drive shaft is preferably on the side facing away from the housing End with a polygonal shank, for example with a Hexagonal shaft, trained. This allows the drive shaft in for example the drill chuck of a drill or Drive device for a machine-controlled rotary drive be used.
- a polygonal shank instead of the polygonal shank also a threaded nut, an internal thread or a polygonal one Inner profile may be provided.
- the recess section has several ribs for stabilization in its peripheral area the holder of the grinding wheel.
- the ribs are preferably at least a finger's width for one Gripping of the grinding wheel spaced apart. Consequently can be detachable with the housing of the grinding device connected grinding wheel by reaching behind the grinding wheel be removed by means of the spaces between the ribs.
- the ribs preferably form an additional contact surface for the side of the grinding wheel facing the housing for an increased and even contact pressure.
- the end faces The ribs enlarge the contact area for a uniform and over the entire radial extent of the grinding wheel intended installation of the same on the fastening section of the housing.
- the grinding wheel a stabilizing plate facing the housing, wherein the stabilizing plate and the fastening section preferably for a connection with each other with one ring-shaped or ring-shaped Velcro fastener, adhesive fastener or another non-positive and / or positive Connection are complementary to each other.
- the grinding wheel preferably has at least in the peripheral region a recess for receiving the grinding material.
- the recesses can be symmetrical or asymmetrical over the Be arranged circumferential area and different or the same Have geometries.
- the grinding wheel can also consist of at least two Ring segment sections exist, each with a ring segment Stabilizing plate of the same size connected are.
- spacers are different thickness between the housing and the Grinding wheel can be used.
- the recording area between Grinding body and recess section to the length of the projecting part for a flat contact of the grinding surface can be adapted to the flange surface to be ground.
- the spacers preferably have a fixed connection with the housing on the side facing the housing complementary to the fastener of the housing
- Fastening means for example in the form of an annular or ring-shaped Velcro fastener, a screwable Thread for a thread engagement with a corresponding provided in the front recess portion of the housing Mating thread, a bayonet lock or one other non-positive and / or positive connection.
- the spacers have for a firm connection with the grinding wheel on the Side facing grinding wheel complementary to the fastener of the grinding wheel formed fastener on, for example in the form of a Velcro, one screwable thread for a thread engagement with a corresponding mating thread provided on the grinding wheel, one Bayonet lock or another force and / or positive connection.
- extension devices are different thickness between two sections the housing for any extension of the device used.
- the extension devices are preferred tubular with a central opening and have a length adapted to the part to be recorded Extension to.
- the extension devices preferably each have a fixed connection to the housing on the end faces fasteners on, for example in the form of a screw or Bayonet connection or another force and / or positive connection.
- fasteners for example in the form of a screw or Bayonet connection or another force and / or positive connection.
- the housing is made of polyoxymethylene (POM), for example.
- POM polyoxymethylene
- other materials are with a smooth surface also conceivable.
- FIG. 1 illustrates a front view of the Grinding device 1, the left half with an inserted and the right half without an inserted grinding wheel 2 is shown.
- Fig. 2 shows an exploded view the grinding device 1, partly in section, and
- Fig. 3 a Bottom view of an abrasive body 2 according to an embodiment of the present invention.
- the grinding device 1 has as can be seen in Fig. 2, a bell-shaped housing 7 on.
- the housing 7 can also be cup-shaped, conical or the like may be formed and preferably consists of Polyoxymethylene (? OM).
- OM Polyoxymethylene
- other materials are and shapes with corresponding properties as well imaginable.
- the housing 7 has a rear rotary section 8 for one Rotation of the housing 7 about an axis of rotation 20 and one front recess portion 15 for receiving a protruding Axis or shaft on the around the axis of rotation 20th is arranged.
- the rear rotary section 8 is designed such that it a smooth and for a manual operation or for a hand guide easy-to-grip surface 9. Furthermore, according to the present embodiment at the rear end of the rear Rotary section 8, a drive shaft 11 is provided, the runs coaxially with the axis of rotation 20.
- the drive shaft 11 can be made in one piece with the housing 7, for example by means of an injection molding process, be formed or by means of a Screw connection 13 to be connected to the housing 7.
- the drive shaft 11 preferably faces the housing 7 end facing away from a polygonal shank 12, preferably one Hexagon shank 12, for example for an engagement in a Drill chuck of a drilling machine for a machine-controlled Rotary drive on.
- the drive shaft 11 can also a threaded nut or an internal thread for machine drive or also have a polygonal inner profile.
- the front recess section 15 has, for example round cross-section, one to the above to be recorded Shaft or axis has an adapted diameter, i.e. the diameter of the recessed section 15 is at least so as large as the diameter of the axis or shaft to be accommodated.
- Ribs 16 are provided, which are spaced apart in this way are that at least finger-wide distances between the ribs 16 are provided, as shown in Fig. 1.
- the ribs 16 form an additional contact surface on the end face for the side of the grinding wheel 2 facing the housing 7.
- the end faces of the ribs enlarge the contact surface for a uniform and preferably over the entire radial Expansion of the grinding body 2 provided the same plant on the fastening section 17 of the housing 7.
- the housing 7 also has a fastening section in the front region 17, which is concentric with the recess portion 15 arranged for fastening a grinding wheel is.
- the fastening section 17 is of a protruding one Edge section 19 for centering the recorded Surrounding abrasive body 2, as shown in FIGS. 1 and 2.
- the edge section 19 can be round, for example and serve to protect an inner bore surface or the like, in the event that the flange to be ground or the grinding hub together with the protruding part in such Bore or the like is arranged. He can also with one Heel and / or a radially inclined to the axis of rotation Contact surface for a complementarily designed fastening section the grinding wheel 2 or a stabilizing plate 3 be provided.
- the edge section 19 extends in the case of a flange surface, which has a diameter that is smaller, equal or larger than the diameter of the abrasive surface, is preferred for a complete and stabilized absorption of the Abrasive body 2 over the peripheral edge of the abrasive body 2 addition, is flush with this or is with an im Diameter matching heel section on the larger diameter Grinding body / its stabilizing plate attached.
- the fastening section 17 is at least on the upper side partially with a fastener 18, such as a Velcro fastener for detachable attachment of the grinding wheel 2, an adhesive closure or another one non-positive and / or positive connection means educated.
- a fastener 18 such as a Velcro fastener for detachable attachment of the grinding wheel 2, an adhesive closure or another one non-positive and / or positive connection means educated.
- the grinding device 1 also has, as in FIGS. 2 and 3 is shown, a grinding wheel 2, according to the present Embodiment is annular.
- the Abrasive body 2 preferably consists of an abrasive 5, which is arranged on the side facing away from the housing.
- the abrasive 5 is on a stabilizing plate 3, for example firmly attached by means of an adhesive connection.
- the Stabilizing plate 3 and the abrasive 5 each have a preferably central breakthrough 6, which preferably has a diameter of the recess section 15 corresponding diameter, and thus is at least as large as the diameter of the to be recorded Axis or shaft.
- the stabilizing plate 3 faces the housing 7 Side at least partially fasteners 18 ', with the fastening means 18 of the fastening section 17 of the housing 7 for a connection of the grinding body 2 with the mounting portion 17 of the housing 7 engageable are.
- the fastening means 18, 18 ' can, as already above mentioned, as a removable Velcro, adhesive closure or as another of a non-positive and / or positive connection funds in a ring or to reduce costs in Ring sections may be formed. It is crucial that at Operation of the grinding device 1 a fixed connection between the grinding wheel 2 and the fastening section 17 of the Housing 7 is guaranteed.
- the abrasive 5 preferably has several in the peripheral region spaced-apart recesses 4 for receiving of the ground abrasive.
- the individual Recesses 4 arranged symmetrically or asymmetrically and formed with the same or different geometries his.
- the user connects the fastener when commissioning 18 'of the grinding body 2 and the associated fastener 18 of the fastening section 17 of the housing 7 in this way with each other that the grinding body 2 with the stabilizing plate 3 on the fastening section 17 of the housing 7 for fortified plant comes.
- the above edge section serves here 19 of the housing 7 centering the grinding wheel 2 or the stabilizing plate 3.
- the stabilizing plate 3 can also be modified in such a way that their diameter is greater than that of the mounting section 17 of the housing 7 is expanded, that is after attachment projects radially with a shoulder over the edge section 19.
- the abrasive 5 is in a corresponding ring diameter attached in a ring.
- the stabilizing plate 3 for processing of flanges with a central axis and circularly arranged threaded bolts also in their diameter on editing the be designed in the immediate vicinity of the threaded bolts.
- a ring segment-shaped design of abrasive and stabilizing segment plate in the above-mentioned manner on the mounting section 17 be attached.
- the fastening section 17 can improve the recording radial forces can also be modified so that the protruding edge section 19 reinforced and / or with an inclined contact surface formed radially to the axis of rotation is.
- the assigned fastening section the stabilizing plate with a complementary one provided inclined contact surface.
- the last one described Design also has the advantage of additional centering and an increased transferable torque, wherein the mutually contacting contact surfaces Reach condition like a press fit.
- the grinding device 1 can the projecting axis or Record wave by breaking the axis or wave through it 6 of the grinding wheel passes through and into the recess section 15 of the housing 7 protrudes, creating a flat Place the grinding surface on the surface to be ground Flange guaranteed for a flat grinding the same is.
- the grinding device 1 can either for a grinding process manually or machine-controlled about the axis of rotation 20 be rotated.
- the one with a polygonal shank 12 trained drive shaft 11 in a machine-controlled Drive in a drill chuck, for example a drill or the like can be used.
- the abrasive body 2 can in the case of a detachable Velcro connection with the housing 7 manually from the mounting section 17 by intervening in the spaces between the ribs 16 or by reaching behind the stabilizing plate 3 can be dismantled in a simple manner.
- FIG. 4 illustrates a side view, partly in section, a grinding device 1 according to a further embodiment of the present invention.
- the respective spacer is for a firm connection both with the fastener 18 of the fastening section 17 of the housing 7 and the fastening means 18 ' of the abrasive body 2 in each case on the end with corresponding Fasteners 22, 22 'complementary to the fasteners 18, 18 'formed.
- the fastener 22 or 22 ' is, for example, in shape a Velcro fastener, a screwable thread for a thread engagement with, for example, a corresponding one in the front recess section 15 of the housing 7 or with a corresponding counter thread provided on the grinding body 2, a bayonet catch or another force and / or positive connection device is formed.
- the corresponding spacer 21 also has a central one Breakthrough 23, which is preferably aligned with the breakthrough 6 of the grinding body 2 is formed.
- the spacer 21 is preferably designed such that in the case of a longer protruding shaft or axis a flat one Contact between the surface to be ground Flange and the abrasive surface for a flat grinding is guaranteed, i.e. that the shaft or axis in one through the spacer 21 elongated recess portion 15 can be included.
- the housing 7 or the recess section 15 is corresponding the length of the projecting axis or shaft interchangeable spacers 21 with different thicknesses can be extended as required for a flat grinding process.
- FIG. 5 illustrates a side view of a grinding device 1 according to a further exemplary embodiment of the present Invention, partly in section.
- an extension device 24 used for an extension of the housing 7.
- the extension device 24 is preferably tubular formed with a central opening 26, the Breakthrough 26 preferably in the inserted state with the Recess of the recess portion 15 is aligned.
- the extension device 24 preferably points in the longitudinal direction such an extension to that of the protruding axis or shaft completely in the elongated Housing 7, 24 can be added.
- a flange is the diameter of the mounting section 17 and that of the grinding wheel 2, including the stabilizing plate 3, reduced so that half the diameter slightly smaller than the distance between adjacent threaded bolts which is protruding on the flange for inclusion arranged by wheel nuts for fastening a wheel rim are.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Description
- Fig. 1
- eine Vorderansicht einer Schleifvorrichtung gemäß einem Ausführungsbeispiel der vorliegenden Erfindung, wobei die linke Hälfte mit und die rechte Hälfte ohne Schleifkörper dargestellt ist;
- Fig. 2
- eine Seitenansicht in Explosionsdarstellung, teilweise im Schnitt, der Schleifvorrichtung in Fig. 1;
- Fig. 3
- eine Unteransicht eines Schleifkörpers gemäß einem Ausführungsbeispiel der vorliegenden Erfindung;
- Fig. 4
- eine Seitenansicht einer Schleifvorrichtung gemäß einem weiteren Ausführungsbeispiel der vorliegenden Erfindung, teilweise im Schnitt; und
- Fig. 5
- eine Seitenansicht einer Schleifvorrichtung gemäß einem weiteren Ausführungsbeispiel der vorliegenden Erfindung, teilweise im Schnitt.
- 1
- Schleifvorrichtung
- 2
- Schleifkörper
- 3
- Stabilisierungsplatte
- 4
- Aussparung
- 5
- Schleifmittel
- 6
- Durchbruch
- 7
- Gehäuse
- 8
- hinterer Drehabschnitt
- 9
- Oberfläche
- 11
- Antriebsschaft
- 12
- Mehrkantschaft
- 13
- Schraubverbindung
- 15
- vorderer Ausnehmungsabschnitt
- 16
- Rippen
- 17
- Befestigungsabschnitt
- 18, 18'
- Befestigungsmittel
- 19
- Randabschnitt
- 20
- Rotationsachse
- 21
- Distanzstück
- 22, 22'
- Befestigungsmittel
- 23
- Durchbruch
- 24
- Verlängerungseinrichtung
- 25, 25'
- Befestigungsmittel
- 26
- Durchbruch
Claims (21)
- Schleifvorrichtung (1) zum Schleifen und/oder Polieren einer vorzugsweise ebenen Flanschfläche mit einem vorstehenden Teil, wie Achse, Welle oder Gewindebolzen, insbesondere der Radfelgen-Anlagefläche einer Kraftfahrzeugnabemittels einer flächig an der zu schleifenden Flanschfläche anliegenden Schleiffläche, bestehend aus einem Gehäuse (7) mit einem Schleifkörper (2),
wobei das Gehäuse (7) einen hinteren Drehabschnitt (8) für eine Rotation des Gehäuses um eine Rotationsachse (20) und einen um die Rotationsachse (20) angeordneten vorderen Ausnehmungsabschnitt (15) für den Durchtritt des von der Flanschfläche vorstehenden Teils aufweist, und
wobei der Schleifkörper (2) einen mittigen Durchbruch (6) für den Durchtritt des vorstehenden Teils besitzt,
dadurch gekennzeichnet, daß das Gehäuse (7) einen konzentrisch zum Ausnehmungsabschnitt (15) angeordneten stirnseitigen Befestigungsabschnitt für eine lösbare Befestigung des Schleifkörpers (2) aufweist,
wobei der Befestigungsabschnitt (17) von einem über den Umfangsrand des Schleifkörpers (2) hinausgehenden überstehenden Randabschnitt (19) des Gehäuses (7) für die Zentrierung des aufgenommenen Schleifkörpers (2) umgeben ist. - Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet, dass das Gehäuse (7) topfförmig, glockenförmig, kegelförmig oder dergleichen ausgebildet ist. - Vorrichtung nach Anspruch 1 oder 2,
dadurch gekennzeichnet, dass der hintere Drehabschnitt (8) eine für eine Handführung angepasste, glatte Oberfläche aufweist. - Vorrichtung nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, dass der hintere Drehabschnitt (8) einen vorzugsweise in Richtung der Rotationsachse (20) verlaufenden Antriebsschaft (11) für einen maschinengesteuerten Antrieb der Schleifvorrichtung (1) aufweist. - Vorrichtung nach Anspruch 4,
dadurch gekennzeichnet, dass der Antriebsschaft (11) mit der Schleifvorrichtung (1) einteilig, beispielsweise mittels eines Spritzgussverfahrens, ausgebildet oder über eine Schraubverbindung oder eine andere kraft- und/oder formschlüssige Verbindung verbunden ist. - Vorrichtung nach Anspruch 4 oder 5,
dadurch gekennzeichnet, dass der Antriebsschaft (11) mit einer mehrkantigen Anlagefläche (12), beispielsweise einem Sechskantschaft, ausgebildet ist. - Vorrichtung nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, dass der Ausnehmungsabschnitt (15) in seinem Umfangsbereich mehrere Rippen (16) aufweist. - Vorrichtung nach Anspruch 7,
dadurch gekennzeichnet, dass die Rippen (16) mindestens fingerbreit für eine Hintergreifung des Schleifkörpers (2) voneinander beabstandet sind. - Vorrichtung nach Anspruch 7 oder 8,
dadurch gekennzeichnet, dass die Rippen (16) eine zusätzliche Anlagefläche für die dem Gehäuse (7) zugewandte Seite des Schleifkörpers (2) für einen erhöhten und gleichmäßigen Anpressdruck bilden. - Vorrichtung nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, dass der Befestigungsabschnitt (17) einen vorzugsweise mit einem Absatz und/oder einer geneigten Anlagefläche ausgebildeten Randabschnitt (19) für einen komplementär ausgebildeten Befestigungsabschnitt des Schleifkörpers (2) bzw. eine Stabilisierungsplatte (3) aufweist. - Vorrichtung nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, dass der Schleifkörper (2) eine dem Gehäuse (7) zugewandte Stabilisierungsplatte (3) aufweist. - Vorrichtung nach Anspruch 11,
dadurch gekennzeichnet, dass die Stabilisierungsplatte (3) und der Befestigungsabschnitt (17) für eine Verbindung miteinander jeweils mit einem ringförmig oder ringsegmentförmig angeordneten Verbindungsmittel, beispielsweise einem Klettverschluss, Klebeverschluss oder dergleichen, für eine form- und/oder kraftschlüssige Verbindung ausgebildet sind. - Vorrichtung nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, dass der Schleifkörper (2) im Umfangsbereich mindestens eine Aussparung (4) für eine Aufnahme des Schleifgutes aufweist. - Vorrichtung nach einem der Ansprüche 1 - 9,
dadurch gekennzeichnet, dass der Schleifkörper aus wenigstens zwei Ringsegmentabschnitten besteht, die jeweils mit einer ringsegmentförmigen Stabilisierungsplatte verbunden sind. - Vorrichtung nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, dass Distanzstücke (21) unterschiedlicher Dicke zwischen dem Gehäuse (7) und dem Schleifkörper (2) für eine beliebige Verlängerung einsetzbar sind. - Vorrichtung nach Anspruch 15,
dadurch gekennzeichnet, dass die Distanzstücke (21) für eine feste Verbindung mit dem Gehäuse (7) an der dem Gehäuse zugewandten Seite ein komplementär zum Befestigungsmittel (18) des Gehäuses (7) ausgebildetes Befestigungsmittel (22) aufweisen, beispielsweise in Form eines ring- oder ringsegmentförmigen Klettverschlusses, eines verschraubbaren Gewindes für einen Gewindeeingriff mit einem entsprechenden im vorderen Ausnehmungsabschnitt (15) des Gehäuses (7) vorgesehenen Gegengewinde, eines Bajonettverschlusses oder einer anderen kraft- und/oder formschlüssigen Verbindung. - Vorrichtung nach Anspruch 15 oder 16,
dadurch gekennzeichnet, dass die Diszanzstücke (21) für eine feste Verbindung mit dem Schleifkörper (2) an der dem Schleifkörper (2) zugewandten Seite ein komplementär zum Befestigungsmittel (18') des Schleifkörpers (2) ausgebildetes Befestigungsmittel (22) aufweisen, beispielsweise in Form eines ringoder ringsegmentförmigen Klettverschlusses, eines verschraubbaren Gewindes für ein Gewindeeingriff mit einem entsprechenden am Schleifkörper (2) vorgesehenen Gegengewinde, eines Bajonettverschlusses oder einer anderen kraft- und/oder formschlüssigen Verbindung. - Vorrichtung nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, dass Verlängerungseinrichtungen (24) unterschiedlicher Dicke zwischen zwei Abschnitten des Gehäuses (7) für eine beliebige Verlängerung der Vorrichtung (1) einsetzbar sind. - Vorrichtung nach Anspruch 18,
dadurch gekennzeichnet, dass die Verlängerungseinrichtungen (24) rohrförmig mit einem mittigen Durchbruch (26) ausgebildet sind. - Vorrichtung nach Anspruch 18 oder 19,
dadurch gekennzeichnet, dass die Verlängerungseinrichtungen (24) für eine feste Verbindung mit dem Gehäuse (7) an den beiden Stirnseiten Befestigungsmittel (25, 25'), beispielsweise in Form einer Schraub- oder einer Bajonettverbindung oder eines anderen kraft- und/oder formschlüssigen Verbindungsmittels, für eine Verbindung mit den entsprechenden Abschnitten des Gehäuses (7) aufweisen. - Vorrichtung nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet, dass das Gehäuse (7) aus beispielsweise Polyoxymethylen (POM) ausgebildet ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20207427U DE20207427U1 (de) | 2002-05-10 | 2002-05-10 | Schleifvorrichtung |
DE20207427U | 2002-05-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1361021A1 EP1361021A1 (de) | 2003-11-12 |
EP1361021B1 true EP1361021B1 (de) | 2004-10-27 |
Family
ID=7971049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20030006795 Expired - Lifetime EP1361021B1 (de) | 2002-05-10 | 2003-03-26 | Schleifvorrichtung mit einem um die Rotationsachse angeordneten Ausnehmungsabschnitt |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1361021B1 (de) |
DE (2) | DE20207427U1 (de) |
IT (1) | ITTO20030077U1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8226737B2 (en) | 2008-07-03 | 2012-07-24 | 3M Innovative Properties Company | Fixed abrasive particles and articles made therefrom |
DE202013000053U1 (de) | 2013-01-08 | 2013-01-21 | Michael Müller | Schleifvorrichtung |
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DE3241698A1 (de) * | 1982-11-11 | 1984-05-17 | Wolfgang 2091 Handorf Schmidt | Winkelschleifmaschine |
US5157880A (en) * | 1990-01-03 | 1992-10-27 | Coburn Optical Industries | Injection moldable plastic laps |
DE4328987C1 (de) | 1993-08-28 | 1995-02-16 | Thielenhaus Ernst Kg | Verwendung einer Schleifvorrichtung zum Feinschleifen von Kraftfahrzeugbremsen |
US6364426B1 (en) * | 1998-08-05 | 2002-04-02 | Kelsey-Hayes Company | Vehicle wheel hub and bearing unit assembly and method for producing same |
US6139405A (en) | 1999-01-19 | 2000-10-31 | Ernst Thielenhaus Gmbh & Co. Kg | Method of making a motor-vehicle brake-disk assembly |
-
2002
- 2002-05-10 DE DE20207427U patent/DE20207427U1/de not_active Expired - Lifetime
-
2003
- 2003-03-26 DE DE50300125T patent/DE50300125D1/de not_active Expired - Lifetime
- 2003-03-26 EP EP20030006795 patent/EP1361021B1/de not_active Expired - Lifetime
- 2003-05-02 IT IT000077U patent/ITTO20030077U1/it unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8226737B2 (en) | 2008-07-03 | 2012-07-24 | 3M Innovative Properties Company | Fixed abrasive particles and articles made therefrom |
DE202013000053U1 (de) | 2013-01-08 | 2013-01-21 | Michael Müller | Schleifvorrichtung |
EP2752273A2 (de) | 2013-01-08 | 2014-07-09 | Michael Müller | Schleifvorrichtung |
EP2752273A3 (de) * | 2013-01-08 | 2016-12-28 | Michael Müller | Schleifvorrichtung |
Also Published As
Publication number | Publication date |
---|---|
EP1361021A1 (de) | 2003-11-12 |
DE50300125D1 (de) | 2004-12-02 |
ITTO20030077U1 (it) | 2003-11-11 |
DE20207427U1 (de) | 2002-10-10 |
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