DE475857C - Polishing of flat surfaces, especially of glass plates - Google Patents

Polishing of flat surfaces, especially of glass plates

Info

Publication number
DE475857C
DE475857C DEG71997D DEG0071997D DE475857C DE 475857 C DE475857 C DE 475857C DE G71997 D DEG71997 D DE G71997D DE G0071997 D DEG0071997 D DE G0071997D DE 475857 C DE475857 C DE 475857C
Authority
DE
Germany
Prior art keywords
polishing
glass plates
flat surfaces
grinding
circular movement
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
Application number
DEG71997D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GLOBUS WERK
Original Assignee
GLOBUS WERK
Publication date
Priority to DEG71997D priority Critical patent/DE475857C/en
Priority to BE356679D priority patent/BE356679A/fr
Application granted granted Critical
Publication of DE475857C publication Critical patent/DE475857C/en
Expired legal-status Critical Current

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
    • B24B7/24—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 for grinding or polishing glass
    • B24B7/242—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 for grinding or polishing glass for plate glass
    • B24B7/244—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 for grinding or polishing glass for plate glass continuous
    • 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
    • B24B7/24—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 for grinding or polishing glass

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Description

Polieren ebener Flächen, insbesondere von Glasplatten i - Die Erfindung betrifft eine Vorrichtung zum Polieren ebener Flächen, insbesondere von Glasplatten, mittels mit der ebenen Fläche wirkender umlaufender Schleifscheiben, die gleichzeitig eine kreisende Bewegung auf der zu schleifenden Fläche ausführen (Planetengetriebe), und besteht in einer besonders einfachen Ausführung, um die kreisende Bewegung und die Eigendrehung der Werkzeuge zwangläufig hervorzurufen.. -Dies:: geschieht dadurch, daß die in einem von einer Doppelkurbel in kreisende :Bewegung versetzten Querbalken gelagerten ' Schleifspindeln durch ein Kettengetriebe mit dem kreisenden Kurbelzapfen verbunden sind.Polishing of flat surfaces, in particular of glass plates i - The invention relates to a device for polishing flat surfaces, in particular of glass plates, by means of rotating grinding disks which work with the flat surface and which simultaneously perform a circular movement on the surface to be ground (planetary gear) a particularly simple design, in order to inevitably produce the circular movement and the self-rotation of the tools .. -This :: happens because the 'grinding spindles, which are mounted in a crossbeam set in circular motion by a double crank, are connected to the rotating crank pin by a chain gear .

Auf der Zeichnung ist eine Ausführung in Abb. = und ? in Seitenansicht und Grundriß dargestellt.The drawing shows a version in Fig. = And? in side view and floor plan shown.

In dem Gehäuse r befindet sich der übliche Antrieb für die Doppelkurbel a, durch die dem Querbalken 3 eine kreisende Bewegung erteilt wird. In diesen Balken sind die Schleifspindeln5 gelagert, welche gelenkartig mit den mit ihren ebenen Flächen wirkenden Schleifscheiben q. verbunden sind. Auf den Schleifspindeln 5 sowie auf den Kurbelzapfen der Doppelkurbel sind Kettenräder 6 und 8 aufgekeilt, welche durch Ketten verbunden sind. Der Tisch g, auf welchem die zu polierende Glasplatte zo befestigt ist, ist auf Schienen iz fahrbar und erhält eine hin und her gehende Bewegung, deren . Größe entsprechend den Abmessungen der zu polierenden Glastafel eingestellt wird.The usual drive for the double crank is located in the housing r a, through which the crossbar 3 is given a circular motion. In this bar the grinding spindles5 are mounted, which are articulated with the with their planes Surface-acting grinding wheels q. are connected. On the grinding spindles 5 as well Chain wheels 6 and 8 are keyed on the crank pin of the double crank, which connected by chains. The table g on which the glass plate to be polished zo is attached, can be moved on rails iz and has a back and forth movement Movement, whose. Size according to the dimensions of the glass sheet to be polished is set.

Durch den Kettenantrieb der Schleifspindeln erhalten die Schleifscheiben q. eine zusätzliche Drehung, wodurch ihre Polierwirkung und somit auch die Leistungsfähigkeit der Maschine wesentlich ..erhöht wird.The grinding wheels are given by the chain drive of the grinding spindles q. an additional rotation, increasing their polishing effect and thus also the performance the machine ... is significantly increased.

Anstatt Ketten können auch Riemen, Zahnräder u. dgl. verwendet wgrden.Instead of chains, belts, gears and the like can also be used.

Claims (1)

PATENTANSPRUCH: Polieren ebener Flächen, insbesondere von Glasplatten, mittels mit der ebenen Fläche wirkender umlaufender Schleifscheiben, die gleichzeitig eine kreisende Bewegung auf der zu schleifenden Fläche ausführen (Planetengetriebe), dadurch gekennzeichnet, daß die kreisende Bewegung und die Eigendrehung der Werkzeuge in einfachster Weise zwangläufig dadurch hervorgerufen werden, daß die in einem von einer Doppelkurbel (a) in kreisende Bewegung versetzten Querbalken (3) gelagerten Schleifspindeln (5) durch ein Kettengetriebe (6, 7, 8) mit dem kreisenden Kurbelzapfen verbunden sind.PATENT CLAIM: Polishing of flat surfaces, especially of glass plates, by means of revolving grinding wheels that work with the flat surface and simultaneously perform a circular movement on the surface to be sanded (planetary gear), characterized in that the circular movement and the self-rotation of the tools in the simplest way inevitably caused by the fact that the in one mounted by a double crank (a) in a circular motion crossbeam (3) Grinding spindles (5) through a chain gear (6, 7, 8) with the rotating crank pin are connected.
DEG71997D Polishing of flat surfaces, especially of glass plates Expired DE475857C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEG71997D DE475857C (en) Polishing of flat surfaces, especially of glass plates
BE356679D BE356679A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG71997D DE475857C (en) Polishing of flat surfaces, especially of glass plates

Publications (1)

Publication Number Publication Date
DE475857C true DE475857C (en) 1929-05-04

Family

ID=7135243

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG71997D Expired DE475857C (en) Polishing of flat surfaces, especially of glass plates

Country Status (2)

Country Link
BE (1) BE356679A (en)
DE (1) DE475857C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1093250B (en) * 1951-05-24 1960-11-17 Saint Gobain Method and apparatus for grinding and polishing the surface of a continuously moving glass ribbon
DE1170821B (en) * 1957-03-08 1964-05-21 Saint Gobain Device for the simultaneous grinding and polishing of both surfaces of a glass ribbon
DE3433009A1 (en) * 1984-09-07 1986-03-20 Siemens AG, 1000 Berlin und 8000 München Device for the flat lapping or surface grinding of workpieces
US5879225A (en) * 1996-04-25 1999-03-09 Fujikoshi Kikai Kogyo Kabushiki Kaisha Polishing machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1093250B (en) * 1951-05-24 1960-11-17 Saint Gobain Method and apparatus for grinding and polishing the surface of a continuously moving glass ribbon
DE1170821B (en) * 1957-03-08 1964-05-21 Saint Gobain Device for the simultaneous grinding and polishing of both surfaces of a glass ribbon
DE3433009A1 (en) * 1984-09-07 1986-03-20 Siemens AG, 1000 Berlin und 8000 München Device for the flat lapping or surface grinding of workpieces
US5879225A (en) * 1996-04-25 1999-03-09 Fujikoshi Kikai Kogyo Kabushiki Kaisha Polishing machine

Also Published As

Publication number Publication date
BE356679A (en)

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