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DE621373C - Machine for grinding wood turned parts - Google Patents

Machine for grinding wood turned parts

Info

Publication number
DE621373C
DE621373C DER89939D DER0089939D DE621373C DE 621373 C DE621373 C DE 621373C DE R89939 D DER89939 D DE R89939D DE R0089939 D DER0089939 D DE R0089939D DE 621373 C DE621373 C DE 621373C
Authority
DE
Germany
Prior art keywords
machine
sanding
parts
movement
turned parts
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
DER89939D
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.)
ALFRED REIME
Original Assignee
ALFRED REIME
Publication date
Priority to DER89939D priority Critical patent/DE621373C/en
Application granted granted Critical
Publication of DE621373C publication Critical patent/DE621373C/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
    • B24B27/00—Other grinding machines or devices
    • 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
    • B24B27/00—Other grinding machines or devices
    • B24B27/0092—Grinding attachments for lathes or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Description

Vorliegende Erfindung· betrifft eine Maschine zum Schleifen von Holzdrehteilen. .The present invention relates to a machine for grinding wood turned parts. .

Auf der Zeichnung ist in Fig. I und II ein Ausf ührungsbeispiel !dargestellt.
Die Maschine hat in üblicher Weise Reitstock ία mit Pinole δ und Spindel c mit Mitnehmer^; <e ist das. eingespannte zu schleifende Werkstück. Die für die Erfindung unwesentlichen Teile, wie Magazin und Spann=· einrichtung 'usw., sind in der Zeichnung fortgelassen. In the drawing, an exemplary embodiment is shown in FIGS. I and II.
The machine has the usual tailstock ία with quill δ and spindle c with driver ^; <e is the clamped workpiece to be ground. The parts that are not essential to the invention, such as the magazine and clamping device, etc., are omitted from the drawing.

Der Schleifrahmen/ ist im Punkt £ des „Trägers Ji aufgehängt. Eine Lagerung am Bolzen/ erlaubt eine 1Um go° versetzte Betndelbewegunggegenüber der Pendelbewegung um Bolzeng·. Durch zwei Kurvenscheibeinkundm wird der Schleifrahmen gesteuert, und zwar durch die Kurvenscheibe k in der piemdelnden Bewegung längs der Achse und durch die Kurvenscheibe m quer dazu. Die Federn« und ο ziehen hierbei die betreffendem Führungsrollen des Rahmens gegen die Kurvenscheiben. Die Kurvenscheibieln sitzen auf . der Antriebswelle/?, so daß durch Drehen derselben der Schleifrahmiea sowohl leine pendelnde Bewegung in Richtung der Längsachse der Maschine als auch eine Bewegung quer dazu macht.The grinding frame / is suspended in point £ of the “support Ji. A mounting on the bolt / allows a bend movement offset by 1 ° to the pendulum movement by bolt g ·. The grinding frame is controlled by two cam legs k and m , namely by the cam k in the pounding movement along the axis and by the cam m across it. The springs «and ο pull the relevant guide rollers of the frame against the cam disks. The Kurvenscheibieln sit on. of the drive shaft /?, so that by rotating the same the grinding frame makes both a leash pendulous movement in the direction of the longitudinal axis of the machine and a movement across it.

Auf diese Weise wird lerneicht, daß der Schleifrahmen nach Einspannen des Werkstückes das Schleifpapier gegen das Stück drückt und gleichzeitig eine oszillienemde Bewegung macht, wodurch das Eindrücken von Schleifriefen vierhindert wird.In this way it is not learned that the After clamping the workpiece, the sanding frame presses the sandpaper against the piece and, at the same time, an oscillating movement makes, whereby the indentation of grinding marks is four prevented.

Das Schleifpapier q wird in üblicher Weise aufgewickelt auf die Maschine gebracht und nach Führung über Walzens durch Transportwalzen t gezogen. Die eine Transportwalze trägt das Sperrad«, in welches die Sperrklinke ν eingreift. Letztere ist auf dem feststehenden Träger h befestigt, und zwar so, daß mit Bewegung des Schleifrahmens jedesmal eine kleine Drehbewegung des Sperrads u ausgeführt wird. Damit wird für das jedesmalige Schleifen ein neues 'unverbrauchtes-Stück des Schleifpapiers gegen das Werkstücke geführt.The sandpaper q is rolled up in the usual way, brought onto the machine and, after being guided over rollers, pulled through transport rollers t. One transport roller carries the ratchet wheel, in which the pawl ν engages. The latter is fastened to the stationary support h in such a way that a small rotary movement of the ratchet wheel u is carried out each time with the movement of the grinding frame. In this way, a new 'unused piece of sandpaper is passed against the work piece for each time you sand it.

Claims (1)

Patentanspruch:Claim: !Maschine zum Schleifen von Holzdrehteilen mit automatischem Zuführen und Einspannen der einzelnen DEehteile zwischen Mitnehmer und Gegenspitze mit idas Schleifpapier tragendem Schleifrahmen, dadurch gekennzeichnet, daß der Schleifrahmen durch Aufhängung in zwei um 900 versetzten Drehpunkten am festen Träger (A1) und durch Steuerung von zwei entsprechend ausgebildeten Kurvenscheiben (k und m) sowohl eine oszillierende Bewegung in der Längsrichtung der Diehteile als auch eine Bewegung quer dazu macht, wobei gleichzeitig ein Spierrad (a), welches 'die Weiterschaltung des Schleifpapiers steuert, jeweilig durch 'eine Klinke (v) bewegt wird.! Machine for sanding turned wood parts with automatic feeding and clamping of the individual parts between the driver and the counter center with the sanding frame carrying the sandpaper, characterized in that the sanding frame is suspended in two pivot points offset by 90 0 on the fixed support (A 1 ) and controlled by two appropriately designed cam disks (k and m) both an oscillating movement in the longitudinal direction of the die parts as well as a movement transversely to it, while at the same time a spar wheel (a), which controls the indexing of the sanding paper, in each case by a pawl (v) is moved. Hierzu 1 Blatt Zeichnungen .1 sheet of drawings.
DER89939D Machine for grinding wood turned parts Expired DE621373C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER89939D DE621373C (en) Machine for grinding wood turned parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER89939D DE621373C (en) Machine for grinding wood turned parts

Publications (1)

Publication Number Publication Date
DE621373C true DE621373C (en) 1935-11-06

Family

ID=7418248

Family Applications (1)

Application Number Title Priority Date Filing Date
DER89939D Expired DE621373C (en) Machine for grinding wood turned parts

Country Status (1)

Country Link
DE (1) DE621373C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043161B (en) * 1954-05-10 1958-11-06 Ursula Geiger Geb Rasor Belt grinding device for a copy milling machine for the production of irregularly shaped non-circular workpieces made of wood

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043161B (en) * 1954-05-10 1958-11-06 Ursula Geiger Geb Rasor Belt grinding device for a copy milling machine for the production of irregularly shaped non-circular workpieces made of wood

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