DE1752264B2 - PRESSURE SHOE FOR USE ON BELT SANDING MACHINES - Google Patents
PRESSURE SHOE FOR USE ON BELT SANDING MACHINESInfo
- Publication number
- DE1752264B2 DE1752264B2 DE19681752264 DE1752264A DE1752264B2 DE 1752264 B2 DE1752264 B2 DE 1752264B2 DE 19681752264 DE19681752264 DE 19681752264 DE 1752264 A DE1752264 A DE 1752264A DE 1752264 B2 DE1752264 B2 DE 1752264B2
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- housing
- pad
- workpiece
- stops
- 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Description
Ein solcher Druckschuh ist beispielsweise aus der und die übrigen genannten Teile am Gehäuse 1 haischweizerischen Patentschrift 423 535 bekannt. Bei 40 tenden Abdeckband 6 aus Leder, Glasfasergewebe diesem ist der Druckverteiler jedoch einstückig als od. dgl.Such a pressure shoe is made up of, for example, the and the other named parts on the housing 1 from Haisch Swiss Patent specification 423 535 known. At 40 tend masking tape 6 made of leather, fiberglass fabric However, this is the pressure distributor in one piece than od. Like.
verhältnismäßig steife vom Druckkissen beauf- Das Gehäuse 1 weist einen U-förmigen QuerschnittThe housing 1 has a U-shaped cross section
schlagte Druckplatte ausgebildet. Die Verstellbarkeit (F i g. 2) auf und besitzt an der Oberkante nach der Druckplatte in Richtung auf das Werkstück ist außen überstehende Führungsflansche 7, mit denen nicht in definierter Weise begrenzt. Die verhältnis- 45 es am weiter nicht dargestellten Druckschuhträger mäßig steife Ausbildung der Druckplatte ist erforder- der Bandschleifmaschine befestigbar ist. Die unteren lieh, um eine einwandfreie Bearbeitung des Werk- Enden 8 der beiden Seitenwände 9 des U-förmigen Stückes auch im Bereich der Ränder zu ermöglichen. Gehäuses 1 sind als Anschläge 10 einwärts gebogen, Ein weniger steifer Druckverteiler würde nämlich in so daß zwischen ihnen eine Aufnahme gebildet ist, in dem über den Rand überstehenden Bereich keinen 5° welcher das Druckkissen 3 angeordnet ist. Unter dem entsprechenden Widerstand finden, was einen ver- Druckkissen 3 ist der Druckverteiler 4 angeordnet, stärkten Abschliff des Werkstückes im Bereich seiner welcher aus mehreren Stäben 4' besteht, die aus Me-Kanten zur Folge hätte. Bei Verwendung eines genü- tall gefertigt sind und die parallel zur Laufrichtung gend steif ausgebildeten Druckverteilers zeigt sich je- des Schleifbandes 2 angeordnet sind. Die Stäbe 4' doch, daß geringe Unebenheiten der Oberfläche des 55 können jeden gewünschten Querschnitt, und zwar Werkstückes, z. B. durch arbeitendes Holz bei Holz- beispielsweise einen quadratischen oder auch kreisplatten hervorgerufene Unebenheiten, nicht kurzfri- runden aufweisen. Vorzugsweise liegen die Enden stig vom Schleifband erfaßt und abgeschliffen wer- der Stäbe 4' auf den einwärts gebogenen Anschlägen den können. Um eine gleichmäßige Oberflächenbe- 10 der Schenkel des U-förmigen Gehäuses 1 auf, so schaffenheit mit dem bekannten Druckschuh zu er- 60 daß das Druckkissen 3 nicht aus dem Gehäuse 1 herreichen, ist daher zumeist ein mehrmaliges Bearbei- ausdringen kann, falls über die Zuleitung 11 zu viel ten der Oberfläche des Werkstückes erforderlich. Luft zugeführt wird.hit pressure plate formed. The adjustability (F i g. 2) on and has on the upper edge the pressure plate in the direction of the workpiece is externally protruding guide flanges 7 with which not limited in a defined way. The ratio 45 it on the pressure shoe carrier, not shown further a moderately stiff design of the pressure plate is required - the belt grinder can be attached. The lower borrowed to ensure proper processing of the work ends 8 of the two side walls 9 of the U-shaped To allow piece also in the area of the edges. Housing 1 are bent inwards as stops 10, A less stiff pressure manifold would be in such a way that a receptacle is formed between them, in the area which protrudes over the edge is not 5 ° in which the pressure pad 3 is arranged. Under the find appropriate resistance, which is a pressure pad 3, the pressure distributor 4 is arranged, increased abrasion of the workpiece in the area of its which consists of several rods 4 ', which consist of Me-edges would result. When using a metal, they are made parallel to the direction of travel The pressure distributor, which is designed to be stiff, shows that each grinding belt 2 is arranged. The bars 4 ' However, that slight unevenness in the surface of the 55 can have any desired cross-section, namely Workpiece, e.g. B. by working wood with wooden, for example, a square or circular plates show unevenness, not short-term. Preferably the ends are lying The rods 4 'are constantly gripped by the grinding belt and ground off on the inwardly curved stops the can. In order to have a uniform surface area 10 of the legs of the U-shaped housing 1, so the ability to achieve 60 with the known pressure shoe that the pressure pad 3 does not reach out of the housing 1, is therefore usually a multiple processing can come out, if too much via the supply line 11 th of the surface of the workpiece is required. Air is supplied.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (2)
Wendung an Bandschleifmaschinen, bestehend aus Der in den Figuren dargestellte Druckschuh be-The invention relates to a pressure shoe for compression 30 according to FIG. 1 along the section line AA.
Turning on belt grinders, consisting of the pressure shoe shown in the figures
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681752264 DE1752264C3 (en) | 1968-04-27 | 1968-04-27 | Pressure shoe for use on belt grinding machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681752264 DE1752264C3 (en) | 1968-04-27 | 1968-04-27 | Pressure shoe for use on belt grinding machines |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1752264A1 DE1752264A1 (en) | 1971-12-23 |
DE1752264B2 true DE1752264B2 (en) | 1973-05-17 |
DE1752264C3 DE1752264C3 (en) | 1973-11-29 |
Family
ID=5692703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19681752264 Expired DE1752264C3 (en) | 1968-04-27 | 1968-04-27 | Pressure shoe for use on belt grinding machines |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1752264C3 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4114819C1 (en) * | 1991-05-07 | 1992-02-06 | Ott-Holzmaschinen Gmbh, 7064 Remshalden, De | Flat belt grinding machine - uses hose-shaped inflatable cushion to apply pressure to belt |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1088621B (en) * | 1977-10-28 | 1985-06-10 | Stemac Spa | COMMANDABLE PRESS FOR A SANDING MACHINE |
SE462078B (en) * | 1988-09-16 | 1990-05-07 | Tom Nordquist | SET FOR BAND GRINDING OF METAL AND METAL ALLOY PARTS |
DE10065531A1 (en) * | 2000-12-29 | 2002-07-11 | Adrian Riegel | Grinding machine has fluid fill contact pressure element formed by flexible hollow body with opposing surfaces interconnected through elastomer to adapt to surface conditions |
DE10329499B3 (en) | 2003-06-30 | 2004-08-12 | Wandres Gmbh Micro-Cleaning | Surface cleaning device for curved or corrugated surfaces e.g. for automobile body parts, metal bands or uneven plates, has pressure device with cushions or pads for matching cleaned surface contour |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1277699B (en) | 1960-10-22 | 1968-09-12 | Karl Hessemann | Pressure beam on a belt grinder |
US3364626A (en) | 1964-08-12 | 1968-01-23 | Carborundum Co | Belt sanding and polishing machines |
US3374583A (en) | 1965-09-20 | 1968-03-26 | Walter Jacobi & Sons Inc | Apparatus for finishing surfaces |
-
1968
- 1968-04-27 DE DE19681752264 patent/DE1752264C3/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4114819C1 (en) * | 1991-05-07 | 1992-02-06 | Ott-Holzmaschinen Gmbh, 7064 Remshalden, De | Flat belt grinding machine - uses hose-shaped inflatable cushion to apply pressure to belt |
Also Published As
Publication number | Publication date |
---|---|
DE1752264A1 (en) | 1971-12-23 |
DE1752264C3 (en) | 1973-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 |