DE19860967B4 - Device for grinding and / or polishing - Google Patents
Device for grinding and / or polishing Download PDFInfo
- Publication number
- DE19860967B4 DE19860967B4 DE19860967A DE19860967A DE19860967B4 DE 19860967 B4 DE19860967 B4 DE 19860967B4 DE 19860967 A DE19860967 A DE 19860967A DE 19860967 A DE19860967 A DE 19860967A DE 19860967 B4 DE19860967 B4 DE 19860967B4
- Authority
- DE
- Germany
- Prior art keywords
- spindle
- roller
- stone
- metal core
- grinding
- 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 - Fee Related
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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/10—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor with cooling provisions, e.g. with radial slots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/16—Bushings; Mountings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Bei einer Vorrichtung zum Schleifen und/oder Polieren von aus Stein oder steinartigen Materialien bestehenden Werkstücken, mit einer auf einer antreibbaren Spindel (11) als Wechselwerkzeug aufnehmbaren Walze (7), lässt sich dadurch ein schneller und zuverlässiger Walzenwechsel erreichen, dass die Walze einen Metallkern (12) mit einer zentralen, der Spindel (11) zugeordneten Bohrung (13) aufweist und dass der Metallkern (12) im Bereich der Bohrung (13) und die in diese einführbare Spindel (11) im Bereich ihres Umfangs jeweils zwei in axialer Richtung voneinander distanzierte, im Durchmesser gegeneinander abgestufte, gegenseitige Lagerbereiche (15, 16) aufweisen und im in Einfahrrichtung der Spindel (11) hinteren Bereich des Metallkerns (12) mittels eines Bajonett-Verschlusses und einer Rasteinrichtung aneinander festlegbar sind.In the case of a device for grinding and / or polishing workpieces consisting of stone or stone-like materials, with a roller (7) which can be held as a changing tool on a drivable spindle (11), a quick and reliable roller change can be achieved in that the roller has a metal core (12) with a central bore (13) assigned to the spindle (11) and that the metal core (12) in the region of the bore (13) and the spindle (11) that can be inserted into it in the region of their circumference each have two in the axial direction Have mutually spaced, mutually stepped in diameter, mutual bearing areas (15, 16) and in the rear of the spindle (11) of the metal core (12) can be fixed to each other by means of a bayonet lock and a locking device.
Description
Die Erfindung betrifft eine Vorrichtung zum Schleifen und/oder Polieren von aus Stein oder steinartigen Materialien bestehenden Werkstücken, insbesondere der Seitenflächen von aus Naturstein bestehenden Steinplatten.The invention relates to a device for grinding and / or polishing stone or stone-like Materials existing workpieces, especially the side surfaces of stone slabs made of natural stone.
Bei der vorstehend genannten Bearbeitung von Steinplatten sind in der Regel mehrere, aufeinanderfolgende Arbeitsgänge notwendig, die mit Schleif- bzw. Polierwalzen immer feiner werdender Körnung durchgeführt werden. Nach jedem Arbeitsvorgang muss daher die Walze gewechselt und durch eine neue Walze feinerer Körnung ersetzt werden.When editing above Stone slabs usually require several successive work steps which are carried out with increasingly fine grit with grinding or polishing rollers. The roller must therefore be changed and passed through after each operation a new roller of finer grit be replaced.
Die
Die
Die
Die Aufgabe der vorliegenden Erfindung ist es, eine Vorrichtung oben genannter Art zu schaffen, bei der ein schneller und bedienungsfreundlichen Walzenwechsel gewährleistet ist.The object of the present invention is to provide a device of the type mentioned above, in which a quick and user-friendly roller change guaranteed is.
Diese Aufgabe wird durch die im Patentnspruch 1 genannte Merkmalskombination gelöst. Hiernach besitzt die oben genannte Vorrichtung eine auf einer antreibbaren Spindel als Wechselwerkzeug aufnehmbare Bearbeitungswalze, die einen Metallkern mit einer zentralen, der Spindel zugeordneten Bohrung aufweist, wobei der Metallkern im Bereich der Bohrung und die in diese einführbare Spindel im Bereich ihres Umfangs jeweils zwei in axialer Richtung voneinander distanzierte, im Durchmesser gegeneinander abgestufte, gegenseitige Lagerbereiche aufweisen und im in Einfahrrichtung der Spindel hinteren Bereich des Metallkerns mittels eines Bajonett-Verschlusses und einer Rasteinrichtung aneinander festlegbar sind.This task is accomplished by the in the patent claim 1 combination of features mentioned solved. After that she owns the above called a device on a drivable spindle as a changing tool recordable processing roller that has a metal core with a central, has the associated bore, the metal core in the area of the bore and the spindle that can be inserted into it in the area of its Two circumferentially spaced from each other in the axial direction, mutual bearing areas graded in diameter have and in the rear in the direction of the spindle the metal core by means of a bayonet catch and a locking device can be fixed to each other.
Der Bajonett-Verschluss und die Rasteinrichtung ergeben eine einfach bedienbare, zuverlässige Schnellwechseleinrichtung. Der Walzenwechsel ist daher in kurzer Zeit durchführbar. Hierdurch werden daher lediglich kurze Arbeitsunterbrechungen verursacht, was sich vorteilhaft auf die erzielbare Wirtschaftlichkeit aufwirkt. Die in axialer Richtung voneinander distanzierten, im Durchmesser gegeneinander abgestuften Lagerbereiche, die zweckmäßig als Lagerpassungen ausgebildet sein können, ergeben in vorteilhafter Weise eine exakte, schlagfreie Lagerung der Walze auf der antreibbaren Spindel, was sich vorteilhaft auf die erzielbare Oberflächenqualität auswirkt. Die erfindungsgemäßen Maßnahmen ergeben somit in vorteilhafter Weise eine ausgezeichnete Gesamtwirtschaftlichkeit.The bayonet catch and the locking device result in an easy-to-use, reliable quick-change device. The roll change can therefore be carried out in a short time. hereby therefore only short breaks are caused, which has an advantageous effect on the achievable economy. The axially distanced from each other in diameter tiered storage areas that are useful as Bearing fits can advantageously be formed Way an exact, impact-free storage of the roller on the drivable Spindle, which has an advantageous effect on the surface quality that can be achieved. The measures according to the invention result in an excellent overall economy in an advantageous manner.
Vorteilhafte Ausgestaltungen und zweckmäßige Fortbildungen der übergeordneten Maßnahmen sind in den Unteransprüchen angegeben und aus der nachstehend beschriebenen Beispielsbeschreibung entnehmbar.Advantageous configurations and appropriate training the parent Measures are in the subclaims indicated and from the example description described below.
In der nachstehend beschriebenen Zeichnung zeigen:In the described below Show drawing:
Die der
Die zu bearbeitende, in der Regel
aus Naturstein bestehende Steinplatte
Der oben genannte Bearbeitungskopf
enthält,
wie am besten aus
Die Schleifwalze
Beim Ansetzen der Schleifwalze
In den Flansch
Auf den aus Metall bestehenden Kern
Von den Nuten
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19846765A DE19846765C2 (en) | 1997-10-24 | 1998-10-10 | Device for grinding and / or polishing |
DE19860967A DE19860967B4 (en) | 1997-10-24 | 1998-10-10 | Device for grinding and / or polishing |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19747064 | 1997-10-24 | ||
DE19747064.5 | 1997-10-24 | ||
DE19846765A DE19846765C2 (en) | 1997-10-24 | 1998-10-10 | Device for grinding and / or polishing |
DE19860967A DE19860967B4 (en) | 1997-10-24 | 1998-10-10 | Device for grinding and / or polishing |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19860967B4 true DE19860967B4 (en) | 2004-09-09 |
Family
ID=26041073
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19860967A Expired - Fee Related DE19860967B4 (en) | 1997-10-24 | 1998-10-10 | Device for grinding and / or polishing |
DE29823614U Expired - Lifetime DE29823614U1 (en) | 1997-10-24 | 1998-10-10 | Device for grinding and / or polishing |
DE29824575U Expired - Lifetime DE29824575U1 (en) | 1997-10-24 | 1998-10-10 | Device for grinding and / or polishing |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29823614U Expired - Lifetime DE29823614U1 (en) | 1997-10-24 | 1998-10-10 | Device for grinding and / or polishing |
DE29824575U Expired - Lifetime DE29824575U1 (en) | 1997-10-24 | 1998-10-10 | Device for grinding and / or polishing |
Country Status (1)
Country | Link |
---|---|
DE (3) | DE19860967B4 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4036839A1 (en) * | 1990-11-19 | 1992-05-21 | Koeppen Renate | Rotary tool with hub and tool ring |
DE4103501A1 (en) * | 1991-01-16 | 1992-07-23 | Fein C & E | Portable grinder with quick-action chuck |
DE10064163C2 (en) * | 2000-12-22 | 2003-04-17 | Wernicke & Co Gmbh | Arrangement for releasably attaching a grinding wheel or a grinding wheel package to a grinding spindle |
-
1998
- 1998-10-10 DE DE19860967A patent/DE19860967B4/en not_active Expired - Fee Related
- 1998-10-10 DE DE29823614U patent/DE29823614U1/en not_active Expired - Lifetime
- 1998-10-10 DE DE29824575U patent/DE29824575U1/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4036839A1 (en) * | 1990-11-19 | 1992-05-21 | Koeppen Renate | Rotary tool with hub and tool ring |
DE4103501A1 (en) * | 1991-01-16 | 1992-07-23 | Fein C & E | Portable grinder with quick-action chuck |
DE10064163C2 (en) * | 2000-12-22 | 2003-04-17 | Wernicke & Co Gmbh | Arrangement for releasably attaching a grinding wheel or a grinding wheel package to a grinding spindle |
Also Published As
Publication number | Publication date |
---|---|
DE29824575U1 (en) | 2001-08-30 |
DE29823614U1 (en) | 1999-09-16 |
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AC | Divided out of |
Ref document number: 19846765 Country of ref document: DE Kind code of ref document: P |
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Effective date: 20130501 |