AT66139B - Casting mold for cylindrical hollow bodies, in particular for motor cylinders. - Google Patents

Casting mold for cylindrical hollow bodies, in particular for motor cylinders.

Info

Publication number
AT66139B
AT66139B AT66139DA AT66139B AT 66139 B AT66139 B AT 66139B AT 66139D A AT66139D A AT 66139DA AT 66139 B AT66139 B AT 66139B
Authority
AT
Austria
Prior art keywords
casting mold
cylindrical hollow
hollow bodies
mold
motor cylinders
Prior art date
Application number
Other languages
German (de)
Original Assignee
Voith J M Fa
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 Voith J M Fa filed Critical Voith J M Fa
Application granted granted Critical
Publication of AT66139B publication Critical patent/AT66139B/en

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  • Casting Devices For Molds (AREA)

Description

  

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   dessen zur Wirkung kommendes Gewicht ausgepresst wird, so entsteht ein blasen-und porenfreier Guss. Da der Aufbau der Kerne vor Anschieben der Seitenrahmen vollständig frei vor-   genommen werden kann, so können alle Kernteile genau eingerichtet werden, jede Lunkerbildung ist ausgeschlossen und die genauen Masse der Wandungen können jederzeit eingehalten werden. 



   Das Einformen des Unterteiles und der Seitenteile kann auf Formmaschinen beliebiger Art   (Wende-oder Durchzug-Formmaschinen)   erfolgen. Die Formseitenteile können auch als vertikal geteilte Formkastenhälften, deren Dicke bei der Verwendung alsdann die Seitenwand bildet, ausgeführt sein. 



      P ATENT. ANSPRÛCHE   :
1.   Gussform   für zylindrische Hohlkörper, insbesondere von Motorzylindern, gekennzeichnet durch einen die Gusskerne in freiem Aufbau aufnehmenden Formunterteil, in welchen eine als Reservoir für das   zufliessende   Metall dienende Bodenhöhlung bzw. Bodenkanal eingeformt ist, von welcher vertikale Gusskanäle durch den Formunterteil zu den einzelnen Gussformen fuhren, in welche das geschmolzene Metall springbrunnenartig aufsteigt.



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   whose weight, which comes into effect, is pressed out, the result is a bubble and pore-free cast. Since the construction of the cores can be carried out completely freely before the side frames are pushed, all core parts can be set up precisely, any formation of cavities is excluded and the exact dimensions of the walls can be maintained at all times.



   The lower part and the side parts can be molded on any type of molding machine (turning or pull-through molding machines). The mold side parts can also be designed as vertically divided mold box halves, the thickness of which then forms the side wall when used.



      P ATENT. EXPECTATIONS   :
1. Casting mold for cylindrical hollow bodies, in particular for motor cylinders, characterized by a lower mold part that accommodates the casting cores in a free structure, in which a floor cavity or floor channel serving as a reservoir for the inflowing metal is formed, from which vertical casting channels through the lower mold part to the individual casting molds into which the molten metal rises like a fountain.

Claims (1)

2 Gussform nach Anspruch 1, dadurch gekennzeichnet, dass behufs genauen Einrichten der einzelnen Kerne der Formrahmen nach einer Vertikalebene geteilt ist und die Hälften desselben über dem Unterteil seitlich verschiebbar und in der richtigen Stellung zusammeuschliessbar sind. 2 Casting mold according to claim 1, characterized in that for the purpose of precise setting up of the individual cores, the mold frame is divided according to a vertical plane and the halves of the same are laterally displaceable over the lower part and can be joined together in the correct position. 3. Gussform nach Anspruch 1, gekennzeichnet durch eine zum Aufsetzen des Formunterteiles dienende Grundplatte, welche mit einer Höhlung zur Aufnahme von als Auflage für den Formunterteil dienender Formmasse oder dgl. versehen ist. 3. Casting mold according to claim 1, characterized by a base plate which is used to place the lower part of the mold and which is provided with a cavity for receiving molding compound or the like serving as a support for the lower part of the mold.
AT66139D 1913-05-26 1913-05-26 Casting mold for cylindrical hollow bodies, in particular for motor cylinders. AT66139B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT66139T 1913-05-26

Publications (1)

Publication Number Publication Date
AT66139B true AT66139B (en) 1914-08-10

Family

ID=3588087

Family Applications (1)

Application Number Title Priority Date Filing Date
AT66139D AT66139B (en) 1913-05-26 1913-05-26 Casting mold for cylindrical hollow bodies, in particular for motor cylinders.

Country Status (1)

Country Link
AT (1) AT66139B (en)

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