DE653739C - Method and device for lining centrifugal casting molds - Google Patents

Method and device for lining centrifugal casting molds

Info

Publication number
DE653739C
DE653739C DED72632D DED0072632D DE653739C DE 653739 C DE653739 C DE 653739C DE D72632 D DED72632 D DE D72632D DE D0072632 D DED0072632 D DE D0072632D DE 653739 C DE653739 C DE 653739C
Authority
DE
Germany
Prior art keywords
channel
lining
centrifugal casting
casting molds
actual
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
DED72632D
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.)
Deutsche Eisenwerke AG
Original Assignee
Deutsche Eisenwerke AG
Publication date
Priority to DED72632D priority Critical patent/DE653739C/en
Application granted granted Critical
Publication of DE653739C publication Critical patent/DE653739C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
    • B22D13/101—Moulds
    • B22D13/102—Linings for moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Description

Verfahren und Vorrichtung zum'A>iskleiden von Schleudergußkokillen Um die Kokillen von Schleudergußmaschin,en vor dem eigentlichen Gießvorgang mit Auskl.eidungsstoffen irgendwelcher Art auszukleiden, hat man bereits vorgeschlagen, neben der eigentlichen Gießrinne Beine weitere Rinne für den Auskleidungsstoff anzuordriien, in welcher dieser durch Druckluft oder durch besondere Fördervorrichtungen, wie Schnecken o. dgl., bewegt wird.Method and device for cladding centrifugal casting molds In order to use the molds from centrifugal casting machines before the actual casting process It has already been suggested that next to the actual casting channel legs to arrange additional channels for the lining material, in which this by compressed air or by special conveying devices, such as Screws or the like, is moved.

Gemäß der vorliegenden Erfindung gelingt es nun, unter völliger Vermeidung von in diesen Rinnen angeordneten mechanischen Fördereinrichtung bzw. unter Vermeidung von die Rinnen durchströmenden Fördermitteln, wie Druckluft o. dgl., .auf überraschend @einfache Weise die Auskleidungsstoffe dadurch in der Rinne in völlig gleichmäßigem Strome vorwärts zu bewegen, daß die Rinne für den Auskleidungsstoff in schwingende, schüttelnde oder umlaufende Bewegung versetzt wird.According to the present invention, it is now possible, with complete avoidance by mechanical conveying device arranged in these channels or with avoidance of the conveying means flowing through the channels, such as compressed air or the like. On surprisingly @simple way the lining materials in the channel in a completely even way Streams to move forward, that the gutter for the lining fabric in vibrating, shaking or rotating movement.

Erfindungsgemäß ist also die ,neben oder in der eigentlichen Gießrinne angeordnete Rinne für den Auskleidungsstoff als Schüttel-oder Schwingrinne ausgebildet und an bzw. in der eigentlichen Gießrinne beweglich gelagert. Durch die Schüttel- oder Schwingbewegung der Rinne -wird es erreicht, daß am Auslaufende der Rinne stets gleichbleibende Mengen des Auskleidungsstoffes - austreten, wodurch eine völlig gleichmäßige Auskleidung der Kokille gewährleistet wird.According to the invention, the next to or in the actual pouring channel arranged channel for the lining material designed as a vibrating or vibrating channel and movably mounted on or in the actual casting channel. By the shaking or oscillating movement of the channel - it is achieved that at the outlet end of the channel always constant amounts of lining material - leak, creating a completely uniform lining of the mold is guaranteed.

In der Zeichnung ist -ein Ausführungsbeispiel der Erfindung dargestellt.In the drawing, an embodiment of the invention is shown.

Unter der eigentlichen Gießrinne i befind. -t sich die Rinne 2 für den Auskleidungsstoff, die, wie auch die Gießrinne, nach dem Auslaufende hin schwach geneigt ist. Die Rinne 2 ist an der Rinne i mittels der Federn 3 angelenkt, unter deren Einwirkung die Rinne 2 das Bestreben hat, sich immer in ihre hintere Lage einzustellen. Die Rinne besitzt einen Fortsatz q., welcher mit einem umlaufenden Ekzenter 5 derart zusammenwirkt, daß die Rinne bei jedem Umlauf des Exzenters 5 einmal vorwärts bewegt wird, worauf sie unter Wirkung der Federn g jedesmal in ihre hintere Lage zurückschnellt.Located under the actual launder i. -t the channel 2 for the lining material, which, like the pouring channel, is weak towards the end of the line is inclined. The channel 2 is hinged to the channel i by means of the springs 3, below whose action the channel 2 has the tendency to always move to its rear position to adjust. The channel has an extension q., Which with a circumferential The eccentric 5 cooperates in such a way that the groove with each revolution of the eccentric 5 is moved forward once, whereupon, under the action of the springs g, it moves each time into its rear layer snaps back.

Claims (2)

PATRNTANSPRÜCHr:' i. Verfahren zum Auskleiden von Schleudergußkokillen, unter Verwendung einer weiteren, mit der Gießrinne vorteilhaft in Verbindung stehenden, zur Zuführung von Auskleidungsstoffen dienenden Rinne, dadurch gekennzeichnet,- daß die Auskleidungsstoffe durch schwingende, schüttelnde oder umlaufende Bewegung der Rinne in dieser vorwärts bewegt werden. PATRN CLAIM: 'i. Process for lining centrifugal casting molds, using a further, advantageously connected to the casting channel, for the supply of lining materials serving gutter, characterized, - that the lining materials by swinging, shaking or rotating movement the gutter can be moved forward in this. 2. Vorrichtung-zur Ausführung des Verfahrens nach Anspruch i, dadurch gekennzeichnet, daß die neben .oder in der eigentlichen Gießrinne angeordnete Rinne für den Auskleidungsstoff als Schüttel- oder Schwingrinne äusgebildet und an bzw. in der eigentlichen Gießrinne beweglich gelagert ist.2. Apparatus - for carrying out the process according to claim i, characterized in that the next. or in the actual Trough arranged pouring channel for the lining material as a vibrating or vibrating channel is formed and is movably mounted on or in the actual casting channel.
DED72632D Method and device for lining centrifugal casting molds Expired DE653739C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED72632D DE653739C (en) Method and device for lining centrifugal casting molds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED72632D DE653739C (en) Method and device for lining centrifugal casting molds

Publications (1)

Publication Number Publication Date
DE653739C true DE653739C (en) 1937-12-01

Family

ID=7061164

Family Applications (1)

Application Number Title Priority Date Filing Date
DED72632D Expired DE653739C (en) Method and device for lining centrifugal casting molds

Country Status (1)

Country Link
DE (1) DE653739C (en)

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