DE202009006914U1 - polisher - Google Patents
polisher Download PDFInfo
- Publication number
- DE202009006914U1 DE202009006914U1 DE200920006914 DE202009006914U DE202009006914U1 DE 202009006914 U1 DE202009006914 U1 DE 202009006914U1 DE 200920006914 DE200920006914 DE 200920006914 DE 202009006914 U DE202009006914 U DE 202009006914U DE 202009006914 U1 DE202009006914 U1 DE 202009006914U1
- Authority
- DE
- Germany
- Prior art keywords
- polishing
- machine according
- belt
- portal
- workpiece
- 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
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
- B24B7/005—Portal grinding machines
-
- 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
- B24B21/10—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces involving a rigid member, e.g. pressure bar, table, pressing or supporting the belt over substantially its whole span
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Poliermaschine zum Polieren von Werkstücken (12) mit ebener Oberfläche, mit einem Werkstückträger (10), einem über dem Werkstückträger angeordneten Polierportal (14), das linear relativ zu dem Werkstückträger (10) bewegbar ist, und einem Antrieb (16) zum Erzeugen einer Relativbewegung zwischen dem Polierportal und dem Werkstückträger, dadurch gekennzeichnet, daß das Polierportal (14) ein endlos umlaufendes Polierband (24) aufweist, das in einer Richtung, die einen Winkel mit der Richtung (X) der Relativbewegung bildet, über die gesamte Breite des Werkstückes (12) verläuft und dessen unterer Trumm (28) durch eine Andruckeinrichtung (30) gegen die Oberfläche des Werkstücks (12) andrückbar ist.Polishing machine for polishing workpieces (12) with a flat surface, comprising a workpiece carrier (10), a polishing portal (14) arranged above the workpiece carrier, which is linearly movable relative to the workpiece carrier (10), and a drive (16) for producing a Relative movement between the polishing portal and the workpiece carrier, characterized in that the polishing portal (14) has an endlessly circulating polishing belt (24), which in a direction which forms an angle with the direction (X) of the relative movement over the entire width of the workpiece (12) and whose lower run (28) can be pressed by a pressure device (30) against the surface of the workpiece (12).
Description
Die Erfindung betrifft eine Poliermaschine zum Polieren von Werkstücken mit ebener Oberfläche, mit einem Werkstückträger, einem über dem Werkstückträger angeordneten Polierportal, das linear relativ zu dem Werkstückträger bewegbar ist, und einem Antrieb zum Erzeugen einer Relativbewegung zwischen Polierportal und Werkstückträger.The The invention relates to a polishing machine for polishing workpieces level surface, with a workpiece carrier, one arranged above the workpiece carrier Polierportal which is linearly movable relative to the workpiece carrier, and a Drive for generating a relative movement between polishing portal and workpiece carrier.
Bei bekannten Poliermaschinen enthält das Polierportal ein um eine vertikale Achse drehbares Kreuz, dessen Arme jeweils eine rotierende Polierbürste tragen, so daß durch Drehung des Kreuzes in die Richtung variiert werden kann, in der die Polierbürsten über die Werkstückoberfläche streichen.at contains known polishing machines the polishing portal a rotatable about a vertical axis cross whose Each carrying a rotating polishing brush so that through Rotation of the cross in the direction can be varied in the the polishing brushes over the Paint workpiece surface.
Aufgabe der Erfindung ist es, eine Poliermaschine zu schaffen, mit der sich der beim Polieren entstehende Abrieb feinfühliger kontrollieren läßt.task The invention is to provide a polishing machine with which the abrasion created during polishing can be controlled more sensitively.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß das Polierportal ein endloses umlaufendes Polierband aufweist, das in einer Richtung, die einen Winkel mit der Richtung der Relativbewegung bildet, über die gesamte Breite des Werkstücks verläuft und dessen unterer Trumm durch eine Andruckeinrichtung gegen die Oberfläche des Werkstücks andrückbar ist.These Task is inventively characterized solved, that this Polierportal has an endless revolving polishing belt, the in a direction that is an angle with the direction of relative motion forms over the entire width of the workpiece runs and the lower Trumm by a pressure device against the surface of the workpiece pressed is.
Anders als bei herkömmlichen Poliermaschinen, bei denen die Borsten der Polierbürsten jeweils lokal auf die Oberfläche des Werkstücks schlagen, läßt sich bei der erfindungsgemäßen Poliermaschine durch die Andruckeinrichtung und durch geeignete Wahl der Höhe des Polierportals ein auf der gesamten Oberfläche gleichmäßiger Anpreßdruck des Polierbandes und damit ein auf der gesamten Breite des Werkstücks gleichmüßiger Abrieb erreichen. Ein weiterer Vorteil besteht darin, daß die Polierpaste und der entstehende Abrieb aufgrund der Fliehkräfte an den Umlenkstellen des Polierbandes nur in einer definierten Richtung weggeschleudert werden, so daß sich auch bei höheren Laufgeschwindigkeiten des Polierbandes die Verschmutzung der Umgebung besser kontrollieren läßt.Different as with conventional Polishing machines where the bristles of the polishing brushes each locally on the surface of the workpiece beat, can be in the polishing machine according to the invention by the pressure device and by a suitable choice of the height of the polishing portal one on the entire surface uniform contact pressure of the Polierbandes and thus a gleichmüßiger on the entire width of the workpiece abrasion to reach. Another advantage is that the polishing paste and the resulting abrasion due to the centrifugal forces at the deflection of the Polierbandes are thrown away only in a defined direction, so that even at higher Running speeds of the polishing belt pollution of the environment better can control.
Zumeist werden die zu polierenden Werkstücke, beispielsweise lackierte Möbelplatten, zuvor in einer Schleifmaschine geschliffen, wodurch in der der Oberfläche Schleifspuren entstehen, die in einer einheitlichen Richtung ver laufen. Wie sich gezeigt hat, läßt sich mit einem Polierband, das sich nur in einer einzigen Richtung über die Werkstückoberfläche bewegt, auch in diesen Fällen eine gleichmäßig polierte Oberfläche erreichen, sofern sichergestellt wird, daß die Laufrichtung des Polierbandes nicht parallel zu den Schleifspuren verläuft. Das läßt sich beispielsweise durch geeignete Einspannung des Werkstücks auf den Werkstückträger oder durch geeignete Einstellung der Laufrichtung des Polierbandes oder gegebenenfalls auch durch geeignete Wahl der Geschwindigkeit der Bewegung des Polierportals relativ zum Werkstückträger erreichen.mostly become the workpieces to be polished, for example painted furniture panels, previously sanded in a grinding machine, whereby in the surface grinding marks arising in a unified direction. Like yourself showed, can be with a polishing tape that extends only in a single direction over the Workpiece surface moves, even in these cases achieve a uniformly polished surface, provided it is ensured that the Running direction of the polishing belt not parallel to the grinding marks runs. That can be for example, by suitable clamping of the workpiece the workpiece carrier or by suitable adjustment of the direction of the polishing belt or optionally also by appropriate choice of the speed of To achieve movement of the polishing portal relative to the workpiece carrier.
Vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung sind in den Unteransprüchen angegeben.advantageous Embodiments and developments of the invention are specified in the subclaims.
Im folgenden wird ein Ausführungsbeispiel anhand der Zeichnungen näher erläutert.in the Following is an embodiment based closer to the drawings explained.
Es zeigen:It demonstrate:
In
Das
Polierportal
Eine
der Umlenkrollen
Wie
deutlicher in
Die
Spindeln
Die
Fußplatten
Wie
in
Der
Aufbau der Andruckeinrichtung
Oberhalb
des Lamellenbandes
Bevorzugt
ist zwischen dem Luftsack
Über eine
Luftzuführung
Zum
Polieren kann wie üblich
eine Polierpaste auf die Oberfläche
des Werkstücks
In
Weiterhin
erkennt man in
In
einer modifizierten Ausführungsform
ist es auch möglich,
daß die
beiden Polierbänder
Claims (14)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200920006914 DE202009006914U1 (en) | 2009-05-13 | 2009-05-13 | polisher |
EP10156897A EP2251139A3 (en) | 2009-05-13 | 2010-03-18 | Polishing machine with a polishing belt and contact pressure element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200920006914 DE202009006914U1 (en) | 2009-05-13 | 2009-05-13 | polisher |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202009006914U1 true DE202009006914U1 (en) | 2010-09-23 |
Family
ID=42197850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200920006914 Expired - Lifetime DE202009006914U1 (en) | 2009-05-13 | 2009-05-13 | polisher |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2251139A3 (en) |
DE (1) | DE202009006914U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201600111364A1 (en) * | 2016-11-04 | 2018-05-04 | Infinititech Srl | EQUIPMENT FOR SURFACE WORKING OF LASTRIFORMS ELEMENTS |
CN115722988A (en) * | 2022-11-24 | 2023-03-03 | 济南齐鲁园林古建筑工程公司 | Ancient building surface repairing equipment and process |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108098529A (en) * | 2018-02-24 | 2018-06-01 | 戴荔枝 | A kind of polishing machine device for decorative panel for building |
WO2024025429A1 (en) * | 2022-07-26 | 2024-02-01 | Stc-Stacab-Serviços Para Industria De Acabamnetos,Lda | Support of a pressure shoe for a grinding belt with fluid circulation |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2706019B2 (en) * | 1977-02-12 | 1979-01-04 | Boettcher & Gessner Gmbh, 2000 Hamburg | Pressure bars for belt grinders |
DE3401462A1 (en) * | 1984-01-17 | 1985-08-01 | Johannsen, Hans-Peter, Dipl.-Ing., 3559 Battenberg | DEVICE FOR SUPPORTING THE CONTINUOUS SANDING BELT OF A BROADBAND SANDING MACHINE AGAINST A WORKPIECE |
DE3029591C2 (en) * | 1979-08-14 | 1987-10-29 | Ulrich Steinemann Ag Maschinenfabrik, St. Gallen, Ch | |
US20050255799A1 (en) * | 2002-08-21 | 2005-11-17 | Jurgen Heeseman | Grinding machine and method for grinding a workpiece |
DE202005017759U1 (en) * | 2005-11-14 | 2006-01-05 | Bütfering Schleiftechnik GmbH | Endless loop machine has abrasive belt, removable lamellar belt guided around rollers and sanding pad, whereby one roller can act as calibrating roller when lamellar belt is removed |
DE102004037148B4 (en) * | 2003-12-19 | 2008-10-16 | Weber, Georg, Dipl.-Ing. | Grinding station for a belt grinder |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD256612A3 (en) * | 1983-08-10 | 1988-05-18 | Rationalisierung Der Moebelind | PRINT BAR FOR SLIP GRINDING MACHINE |
IT1186012B (en) * | 1985-10-22 | 1987-11-18 | Dmc Div Mecc Cast | WIDE BELT SANDING MACHINE |
DE3933697A1 (en) * | 1989-10-09 | 1991-04-11 | Herbert Kreipe | Multi-head wood sanding machine - has abrasive belts with sanding direction deviating from feed and cross-feed directions of work |
JPH0819950A (en) * | 1994-07-04 | 1996-01-23 | Masaru Fukumoto | Belt polishing device for woodworking |
IT1294167B1 (en) * | 1997-08-08 | 1999-03-22 | Scm Group Autec Division Spa | PANEL SANDING MACHINE WITH AUTOMATIC CHANGE AND REGENERATION OF THE TOOL ABRASIVE BELT. |
JPH11170151A (en) * | 1997-12-12 | 1999-06-29 | Meinan Mach Works Inc | Polishing device |
JP3728406B2 (en) * | 2000-06-15 | 2005-12-21 | シャープ株式会社 | Substrate cleaning device |
JP2009028830A (en) * | 2007-07-26 | 2009-02-12 | Nikon Corp | Method and apparatus for surface polishing |
-
2009
- 2009-05-13 DE DE200920006914 patent/DE202009006914U1/en not_active Expired - Lifetime
-
2010
- 2010-03-18 EP EP10156897A patent/EP2251139A3/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2706019B2 (en) * | 1977-02-12 | 1979-01-04 | Boettcher & Gessner Gmbh, 2000 Hamburg | Pressure bars for belt grinders |
DE3029591C2 (en) * | 1979-08-14 | 1987-10-29 | Ulrich Steinemann Ag Maschinenfabrik, St. Gallen, Ch | |
DE3401462A1 (en) * | 1984-01-17 | 1985-08-01 | Johannsen, Hans-Peter, Dipl.-Ing., 3559 Battenberg | DEVICE FOR SUPPORTING THE CONTINUOUS SANDING BELT OF A BROADBAND SANDING MACHINE AGAINST A WORKPIECE |
US20050255799A1 (en) * | 2002-08-21 | 2005-11-17 | Jurgen Heeseman | Grinding machine and method for grinding a workpiece |
DE102004037148B4 (en) * | 2003-12-19 | 2008-10-16 | Weber, Georg, Dipl.-Ing. | Grinding station for a belt grinder |
DE202005017759U1 (en) * | 2005-11-14 | 2006-01-05 | Bütfering Schleiftechnik GmbH | Endless loop machine has abrasive belt, removable lamellar belt guided around rollers and sanding pad, whereby one roller can act as calibrating roller when lamellar belt is removed |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201600111364A1 (en) * | 2016-11-04 | 2018-05-04 | Infinititech Srl | EQUIPMENT FOR SURFACE WORKING OF LASTRIFORMS ELEMENTS |
WO2018083571A1 (en) * | 2016-11-04 | 2018-05-11 | Infinititech Srl | Equipment for surface processing of plate-shaped elements |
CN115722988A (en) * | 2022-11-24 | 2023-03-03 | 济南齐鲁园林古建筑工程公司 | Ancient building surface repairing equipment and process |
CN115722988B (en) * | 2022-11-24 | 2024-01-16 | 济南齐鲁园林古建筑工程公司 | Ancient building surface repairing equipment and technology |
Also Published As
Publication number | Publication date |
---|---|
EP2251139A3 (en) | 2011-09-07 |
EP2251139A2 (en) | 2010-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R207 | Utility model specification |
Effective date: 20101028 |
|
R150 | Term of protection extended to 6 years | ||
R150 | Term of protection extended to 6 years |
Effective date: 20120713 |
|
R157 | Lapse of ip right after 6 years |