[go: up one dir, main page]

DE411201C - Device for coarse, fine and polishing grinding of mirror panes and similar objects - Google Patents

Device for coarse, fine and polishing grinding of mirror panes and similar objects

Info

Publication number
DE411201C
DE411201C DES64290D DES0064290D DE411201C DE 411201 C DE411201 C DE 411201C DE S64290 D DES64290 D DE S64290D DE S0064290 D DES0064290 D DE S0064290D DE 411201 C DE411201 C DE 411201C
Authority
DE
Germany
Prior art keywords
coarse
fine
grinding
grinding wheels
similar objects
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
DES64290D
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.)
ANON DES ATELIERS HEUZE SOC
Malevez & Simon Reunis
Original Assignee
ANON DES ATELIERS HEUZE SOC
Malevez & Simon Reunis
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ANON DES ATELIERS HEUZE SOC, Malevez & Simon Reunis filed Critical ANON DES ATELIERS HEUZE SOC
Priority to DES64290D priority Critical patent/DE411201C/en
Application granted granted Critical
Publication of DE411201C publication Critical patent/DE411201C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/20Machines 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
    • B24B7/22Machines 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
    • B24B7/24Machines 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 Of Cylindrical And Plane Surfaces (AREA)

Description

Vorrichtung zum Grob-, Fein- und Polier-Schleifen von Spiegelscheiben und ähnlichen Gegenständen. Die Erfindung bezieht sich auf eine Vorrichtung zum Grob-, Feinschleifen und Polieren von Spiegels-oheiben und ;ähnlichen Gegenständen unter Verwendung einer großen Anzahl von in mehrere Gruppen. unterteilten Schleifscheiben, wobei jede Gruppe in je einein Zwisc"he' nträger gelagert ist, der &n einem fest oder beweglich angeordneten Hauptträger sitzt und um eine senkrecht zur ArbbeftsflÄche gelegene Achse drehbar ist.Device for coarse, fine and polishing grinding of mirror panes and similar items. The invention relates to a device for Coarse, fine grinding and polishing of mirror surfaces and similar objects using a large number of in multiple groups. divided grinding wheels, each group being stored in one intermediate carrier, the one Fixed or moveable main beam sits and around a perpendicular to the work surface located axis is rotatable.

Die Vorrichtung arbeitet hierbei nach denn Prinzip, daß die Bahnen, die von dem. einzelnm Schleifscheiben beschrieben. werden, sich überschmeidm. Es sind in dieser Beziehung bereits Vorrichtungen bekannt geworden, bei denen die Achten der Schleifscheiben im Zwisntxtäger, und zwar in gleicher Entfernung von dessen Drehachse, angeordnet sind. Diese Finmrichitung benutzt besonders wirksam die Arbeitsweise .der drehbarem, Schleifscheiben, die entweder unmittelbar angetrieben werden oder freibeweglich in: ihrem Träger gelagert sind und gewöhnlich als Arbeitselemente verwendet den.The device works on the principle that the tracks, those of that. individually described in grinding wheels. become overwhelmed. It devices have already become known in this regard in which the figure eight of the grinding wheels in the Zwisntxtäger, at the same distance from it Axis of rotation, are arranged. This Finmrichitung makes particularly effective use of the operation .the rotatable, grinding wheels that are either directly driven or freely movable in: their carrier are stored and usually as work elements uses the.

Es sich! nun aber nicht vermeiden, daß mit Hilfe von Vorrichtungen dieser Art sich Straßen bilden, da .sämtliche Schleifscheiben derselben Gruppe infolge ihrer symmetrischen Anordnung zur Dreihachse stets die gleichen Bahnen durchlaufen.It is! but now do not avoid that with the help of devices roads are formed in this way because all grinding wheels of the same group result their symmetrical arrangement to the axis of three axes always pass through the same paths.

Gemäß der Erfindung werden nun diese Nachteile dadurch beseitigt, daß die Achsen der Schleifscheiben. im wesentlichen gemäß einer Spirale um die Drehachsen der Zwxschenträg er herum angeordnet und drehbar in den Zwischenträgern gelagert sind. Infolge dieser neuen Anordnung beschreiben die einzelnen Punkte jeder Schleifscheibe Kurven, und die einzelnen `Piuhkte-der Schleifscheiben einer Gruppe oder mehrerer benachbarter Gruppen, überschneiden sich unregelmäßig beim Durchlaufen ihrer Babh, so, daß eine Straßenbildung vollkommen ausgeschlossen ist, das Werkstück vielmehr absolut plan- und. gleichmäßig geschliffen wird.According to the invention, these disadvantages are now eliminated by that the axes of the grinding wheels. essentially according to a spiral around the axes of rotation the intermediate carrier is arranged around and rotatably mounted in the intermediate carriers are. As a result of this new arrangement, the individual points describe each grinding wheel Curves, and the individual `` piuhkte '' of the grinding wheels of a group or several neighboring groups, overlap irregularly when passing through their babh, so that a road formation is completely excluded, rather the workpiece absolutely flat and. is sanded evenly.

Auf der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes dargestellt, und zwar zeigen: Abb. i eine Schleif- und Poliermaschine von vorn gesehen und Abb. z den Schnitt gemäß -x-x 'der Abb. i. Mit i ist der bewegliche Tiscb`bezeichnet, auf deni-@die zu schlefende#bzw. zu polierende Glasscheibe a ruht.The drawing shows an embodiment of the subject matter of the invention shown, namely: Fig. i A grinding and polishing machine seen from the front and Fig. Z the section according to -x-x 'of Fig. I. With i is the movable one Tiscb`, on deni- @ the # or. Glass pane a to be polished is at rest.

Die Arbeitsgeräte bestehen, wie die Zeichnung erkennen läßt, aus Gruppen von beispielsweise je drei Polier- oder Schleifsch@i;-ben 3, die gruppenweise in Zwischenträgern 7 gelagert sind.As the drawing shows, the tools consist of groups of, for example, three polishing or grinding wheels 3, which are grouped in Intermediate carriers 7 are stored.

Die letzteren, sind ihrerseits im Hauptträger gelagert und erhalten durch ihre Achsen 8 Drehbewegungen im Sinne der Pfeile gemäß der Abb. z.The latter are in turn stored and preserved in the main girder through their axes 8 rotational movements in the direction of the arrows according to the Fig. z.

Der Antrieb der Achsen 8 im Träger q, kann ein beliebiger sein.The drive of the axles 8 in the carrier q can be any.

Die Achsen 9 der Polier- oder Schleifscheiben 3 sind in verschiedenen Entfernungen von der Achse 8 der Zwischenträger angeordnet, beispielsweise so, daß sie spiralförmig um die Achse 8 gelagert sind.The axes 9 of the polishing or grinding wheels 3 are different Arranged distances from the axis 8 of the intermediate carrier, for example so that they are mounted in a spiral around the axis 8.

Die Polierscheiben. 3 können freibeweglich in den Zwischenträgern 7 gelagert sein, dergestalt, da.ß sie sieh um ihre Achsen infolge der Bewegung der Zwischenträger und der Reibung gegenüber der Arbeitsfläche in verschiedenem Sinne drehen.The polishing pads. 3 can move freely in the intermediate carriers 7, in such a way that they see about their axes as a result of the movement of the Intermediate carrier and the friction against the work surface in different senses turn.

Es ist aber auch möglich, die Achsen 9 der Polierscheiben. 3 besonders anzutreiben, so daß sie beispielsweise eine Planetbew@egung um die Dwehächse 8 jedes Zwischenträgers 7 ausfühmen, um dadurch zu erreichen, daß die Bahnen der einzelnen Punkte der Polierscheiben einer Gruppe sich auch relativ zw ihrem Zwischenträger gegenseitig überschneiden.But it is also possible to use the axes 9 of the polishing disks. 3 special to drive, so that they, for example, a planetary movement around the Dwehächse 8 each Execute intermediate carrier 7 in order to achieve that the paths of the individual Points of the polishing pads of a group are also relatively between their intermediate carrier overlap each other.

Auf jeden Fall wird die ganze zu schleifende und zu polierende Fläche von den Schleifscheiben, so bearbeitet, daß die von den einzelnen Punkten des Umfanges jeder Scheibe beschriebenen Bahnen, sich gegenseitig überschneiden; infolgedessen also zwischen den einzelnen Schleifscheiben die Bildung von Straßen oder ähnlichen Unebenheiten ausgeschlossen ist, da sich alle Flächen. partiell und ebenso wiederum die Gruppen untereinander überscheiden.In any case, the entire surface to be sanded and polished will be of the grinding wheels, machined so that those of the individual points of the circumference paths described on each disc, mutually overlap; Consequently thus the formation of roads or similar between the individual grinding wheels Unevenness is excluded, since all surfaces. partially and also in turn the groups differ from each other.

Claims (1)

PATENT-ANSPRUcH: Vorrichtung zum Grob-, Fein- und Po-Jier-Schleifen von Spiegelscheiben und ähnlichen Gegenständen mittels mehrerer gruppenweise an besonderen. umlaufenden Trägern angeordneter Schleifscheiben, deren Arbeitszonen sich: überschneiden, dadurch gekennzeichnet, daß die Achsen (9) der einzelnen, frei drehbaren Schleifscheiben (3) jeder Gruppe in. ungleichen Abständen. von der Drehachse (8) der Zwischenträger (7) angeordnet sind, damit auch innerhalb einer Gruppe von Schleifscheiben deren einzelne Schleifzonen sich überdecken. PATENT CLAIM: Device for coarse, fine and Po-Jier grinding of mirror panes and similar objects by means of several groups of special ones. circumferential supports of grinding wheels, the working zones of which overlap, characterized in that the axes (9) of the individual, freely rotatable grinding wheels (3) of each group are at unequal intervals. of the axis of rotation (8) of the intermediate carrier (7) are arranged so that their individual grinding zones also overlap within a group of grinding wheels.
DES64290D 1923-11-15 1923-11-15 Device for coarse, fine and polishing grinding of mirror panes and similar objects Expired DE411201C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES64290D DE411201C (en) 1923-11-15 1923-11-15 Device for coarse, fine and polishing grinding of mirror panes and similar objects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES64290D DE411201C (en) 1923-11-15 1923-11-15 Device for coarse, fine and polishing grinding of mirror panes and similar objects

Publications (1)

Publication Number Publication Date
DE411201C true DE411201C (en) 1925-03-16

Family

ID=7497066

Family Applications (1)

Application Number Title Priority Date Filing Date
DES64290D Expired DE411201C (en) 1923-11-15 1923-11-15 Device for coarse, fine and polishing grinding of mirror panes and similar objects

Country Status (1)

Country Link
DE (1) DE411201C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE814716C (en) * 1950-02-14 1951-09-24 Johann Hanauer Cooling device for glass plate polishing devices
DE938592C (en) * 1939-12-06 1956-02-02 Pilkington Brothers Ltd Device for polishing glass
DE102010033041A1 (en) 2010-08-02 2012-02-02 Schott Ag Method for smoothing post-processing of e.g. glass pane, involves moving material removal tools with different process parameters along pre-designated trajectories over surface of pane such that trajectories overlap with each other
DE102007022194C5 (en) * 2007-05-11 2018-07-12 Georg Weber Device for processing the edges and surfaces of flat workpieces

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE938592C (en) * 1939-12-06 1956-02-02 Pilkington Brothers Ltd Device for polishing glass
DE814716C (en) * 1950-02-14 1951-09-24 Johann Hanauer Cooling device for glass plate polishing devices
DE102007022194C5 (en) * 2007-05-11 2018-07-12 Georg Weber Device for processing the edges and surfaces of flat workpieces
DE102010033041A1 (en) 2010-08-02 2012-02-02 Schott Ag Method for smoothing post-processing of e.g. glass pane, involves moving material removal tools with different process parameters along pre-designated trajectories over surface of pane such that trajectories overlap with each other

Similar Documents

Publication Publication Date Title
DE2544342A1 (en) FLOOR CARE BRUSHES
DE102015220090A1 (en) Process for dressing polishing cloths
DE411201C (en) Device for coarse, fine and polishing grinding of mirror panes and similar objects
DE102004020364A1 (en) Involute gear grinding tool for processing machine, has grinding body consisting of ceramic bonded particles, in which two different areas of body are provided on arbor for two different processing types e.g. smoothing and roughing
EP0941803B1 (en) Device for transporting at least one workpiece through a double disc plane grinder
DE479005C (en) Device for coarse, fine and polishing grinding of sheet glass
DE807183C (en) Device for the simultaneous polishing of both surfaces of a continuously moving glass ribbon between tools
DE476158C (en) Grinding and polishing process for glass surfaces
DE954760C (en) Centerless grinding machine
DE610437C (en) Grinding or pressure polishing device for cylindrical workpieces
DE1502470A1 (en) Grinding machine
DE811668C (en) Device for the simultaneous polishing of both surfaces of a moving glass ribbon
EP3666459A1 (en) Method of dressing a rotating groove
DE531247C (en) Sanding tool with sanding surface carrier dissolved in individual parts on rubber backing
DE737671C (en) Device for dressing working disks on lapping machines
DE810854C (en) Device for polishing glass or other materials, in particular for continuously polishing a ribbon of glass
DE360910C (en) Machine for sharpening safety razor blades
DE375925C (en) Device for coarse, fine and polishing grinding of sheet glass
AT208747B (en) Ball grinder
DE192900C (en)
DE579090C (en) Grinding wheel, in particular for processing profiled wooden parts
DE2540516C3 (en) Use of molybdenum as a dressing material for synthetic resin-bonded diamond grinding wheels
DE538893C (en) Grinding machine for polishing surfaces and floors made of artificial stones or the like.
DE521421C (en) Device for grinding workpieces, which consist of two unequal hard materials adjoining one another in one area
DE804645C (en) Device for the simultaneous polishing of both surfaces of a moving glass ribbon