DE435135C - Forming device for the production of artificial stones with protrusions - Google Patents
Forming device for the production of artificial stones with protrusionsInfo
- Publication number
- DE435135C DE435135C DESCH73729D DESC073729D DE435135C DE 435135 C DE435135 C DE 435135C DE SCH73729 D DESCH73729 D DE SCH73729D DE SC073729 D DESC073729 D DE SC073729D DE 435135 C DE435135 C DE 435135C
- Authority
- DE
- Germany
- Prior art keywords
- stones
- production
- base plate
- protrusions
- forming device
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
- B28B7/0032—Moulding tables or similar mainly horizontal moulding surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0064—Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/02—Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article
Description
Formvorrichtung 'zur Herstellung von Kunststeinen mit Vorsprüngen, Um auf einer großen Bodenplatte eine größere Anzahl .von Kunststeinen, von T-, U- oder Winkelform, wie sie beispielsweise für den Stollenausbau in großen Mengen benötigt werden, gleichzeitig oder nacheinander herstellen zu können, soll. gemäß der Erfindung die Bodenplatte mit den Vorsprüngen der Steine entsprechenden Rillenreihen versehen werden, in welche .auf die Bodenplatte lose aufzusetzende Formkästen mit entsprechenden Fortsätzen eingreifen. Zwecks Herstellung von Kunststeinen auf einer großen Bodenplatte hat man bereits vorgeschlagen, die Wände der Formkästen in verschiedenen Grundrißformen mittels in der Bodenplatte angeordneter Befestigungsrillen festzuklemmen; die jeweilige Zusammenstellung der Formkästen auf der Bodenplatte und ihr nach Fertigstellung der Steine erforderliches Auseinandernebmen erfordert jedoch einen sehr großen Zeitaufwand, so daß aus diesem Grunde diese Vorrichtung für eine Massenherstellung wenig geeignet ist.Forming device 'for the production of artificial stones with projections, in order to be able to produce a larger number of artificial stones, of T, U or angular shape, such as those required in large quantities for the expansion of tunnels, at the same time or one after the other, on a large base plate . According to the invention, the base plate can be provided with rows of grooves corresponding to the projections of the stones, in which molding boxes with corresponding projections, which are loosely placed on the base plate, engage. For the purpose of producing artificial stones on a large base plate, it has already been proposed to clamp the walls of the molding boxes in different plan shapes by means of fastening grooves arranged in the base plate; however, the respective assembly of the molding boxes on the base plate and their dismantling required after completion of the stones requires a very large amount of time, so that for this reason this device is not very suitable for mass production.
Die Zeichnung veranschaulicht die den Gegenstand der Erfindung bildende Vorrichtung in Abb. i in Draufsicht und in Abb. a in Seitenansicht schaubildlich. Abb. 3 zeigt mittels der Form hergestellte Steine, gleichfalls schaubildlich.The drawing illustrates the subject matter of the invention Device in Fig. I in plan view and in Fig. A in side view. Fig. 3 shows stones produced by means of the mold, also diagrammatically.
Eine Bodenplatte b, welche so groß bemessen ist, daß eine größere Anzahl Steine gleichzeitig auf ihr trocknen kann, ist mit den keiligen Erhebungen ai der Steine a entsprechenden Rinnen c versehen; auf die Bodenplatte b werden dem plattenförmigen Teil a2 der zu stampfenden Steine entsprechende Kästend nacheinander oder auch mehrere gleichzeitig in kleinerem Abstand voneinander aufgesetzt. Die Kästen d greifen mit den Rinnen c entsprechenden seitlichen Fortsätzen dl. in die Rinnen c ein und sind in an sich bekannter Weise allseitig nach oben verjüngt, und zwar in, der RichtungA-B (Abb. 3), entsprechend dem Zentriwinkel der Steine, und in der anderen Richtung C-D so stark, daß das Abheben der Formen auch auf diesen Seiten der Steine leicht vor sich gehen kann.A base plate b, which is so large that a larger one The number of stones that can dry on it at the same time is with the wedge-shaped elevations ai of the stones a corresponding grooves c provided; on the base plate b are the plate-shaped part a2 of the stones to be stamped corresponding boxes one after the other or several placed at the same time at a smaller distance from one another. the Boxes d grip with the channels c corresponding lateral extensions dl. in the Grooves c and are tapered upwards on all sides in a manner known per se, and although in, the direction A-B (Fig. 3), corresponding to the central angle of the stones, and in the other direction C-D so strong that the shapes lift off on them too Sides of the stones can easily go.
Zur Herstellung von Steinen kleineren Formats genügt es in vielen Fällen, die Rinnen c, wie Abb. z veranschaulicht, durch Einlagen cl zu verkleinern sowie entsprechende kleinere Stampfkästen zu verwenden.For the production of stones of smaller format it is sufficient in many Cases, the gutters c, as illustrated in Fig. Z, are made smaller by means of inserts cl as well as to use corresponding smaller stamping boxes.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH73729D DE435135C (en) | Forming device for the production of artificial stones with protrusions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH73729D DE435135C (en) | Forming device for the production of artificial stones with protrusions |
Publications (1)
Publication Number | Publication Date |
---|---|
DE435135C true DE435135C (en) | 1926-10-08 |
Family
ID=7440749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DESCH73729D Expired DE435135C (en) | Forming device for the production of artificial stones with protrusions |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE435135C (en) |
-
0
- DE DESCH73729D patent/DE435135C/en not_active Expired
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