DE161739C - - Google Patents
Info
- Publication number
- DE161739C DE161739C DENDAT161739D DE161739DA DE161739C DE 161739 C DE161739 C DE 161739C DE NDAT161739 D DENDAT161739 D DE NDAT161739D DE 161739D A DE161739D A DE 161739DA DE 161739 C DE161739 C DE 161739C
- Authority
- DE
- Germany
- Prior art keywords
- openings
- lid
- tile
- mold
- clay
- 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.)
- Active
Links
- 239000004927 clay Substances 0.000 claims description 4
- 229910052570 clay Inorganic materials 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011507 gypsum plaster Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/18—Apparatus or processes for treating or working the shaped or preshaped articles for removing burr
-
- 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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
- B28B3/26—Extrusion dies
-
- 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
- B28B7/0035—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Den Gegenstand der Erfindung bildet eineThe subject of the invention is a
Verbesserung an Kachelforrnen, welche auf Strangpressen angeordnet werden und im besonderen an solchen für Eckkacheln mit bemusterter Fläche.Improvement of tile shapes, which on Extrusion presses are arranged and in particular on those for corner tiles with a patterned area.
Die Preßform wird in bekannter Weise an das Mundstück einer Strangpresse angelegt, und das Preßgut geht während des Pressens durch Öffnungen im Deckel der Form hindurch. Diese Öffnungen bilden nach vollendeter Pressung Preßstümpfe, deren Entfernung mit der Hand viel Arbeit ver-, ursacht.The mold is applied in a known manner to the mouthpiece of an extruder, and the material to be pressed passes through openings in the lid of the mold during pressing. After pressing is complete, these openings form press stumps, the removal of which by hand requires a lot of work. causes.
Nach der vorliegenden Erfindung ist nun der Deckel als Abschneider für die Stümpfe ausgebildet.According to the present invention, the lid is now used as a cutter for the stumps educated.
Der Erfindungsgegenstand ist auf der beiliegenden Zeichnung inThe subject of the invention is shown in the accompanying drawing in
Fig. ι im senkrechten Schnitt nach Linie A-B der Fig. 4, inFig. Ι in vertical section along line AB of FIG. 4, in
Fig. 2 im senkrechten Schnitt nach Linie C-D der Fig. 4, inFig. 2 in vertical section along line CD of FIG. 4, in
Fig. 3 in der Ansicht von oben mit abgenommener Deckplatte und in Fig. 4 in derselben Ansicht mit Deckplatte zur Darstellung gebracht.FIG. 3 in a view from above with the cover plate removed and in FIG. 4 in the same view with the cover plate brought to the display.
Die Form befindet sich in einem eisernen Kasten α mit Gelenkstutzen b und einer Verriegelungslasche c an entgegengesetzter Seite. Mit Hilfe der Gelenkstutzen wird die Form an das Mundstück einer Presse angelenkt. In die Verriegelungslasche greift ein Bolzen ein, der dann die Form fest gegen das Mundstück anpreßt. Der Kasten α ist entsprechend der Aufmaße einer Eckkachel an einer Seite höher gehalten. In seinem Inneren befinden sich zunächst am Boden und an der hohen Seite die Formplatten d und e für die Kacheloberfläche, welche entweder glatt oder gemustert sind. Die Platten werden durch Messingschienen von passender Form in ihrer Lage gehalten. Zur Begrenzung des Kachelrandes und des Rumpfes sind Leisten aus Aluminium g vorgesehen, in denen sich Luftdurchlaßöffnungen befinden. Die Formplatten d e und der Kern h, welch letzterer zur Freihaltung des Rumpf inneren dient, sind aus Gips hergestellt. Durch die Mitte des Kernes h führt ein Kanal i zur Einführung des Tons in die Form. Der ganze Formkasten wird durch einen Deckel verschlossen, der aus drei Teilen k I m besteht. In dem Deckel sind öffnungen vorgesehen, die in bekannter Weise die Durchlässe für den einzupressenden Ton bilden.The shape is in an iron box α with a hinge socket b and a locking tab c on the opposite side. With the help of the joint socket, the mold is linked to the mouthpiece of a press. A bolt engages in the locking tab, which then presses the mold firmly against the mouthpiece. The box α is held higher on one side according to the dimensions of a corner tile. In its interior, first on the floor and on the high side, there are shaped plates d and e for the tile surface, which are either smooth or patterned. The plates are held in place by brass rails of suitable shape. To limit the edge of the tile and the fuselage, strips made of aluminum g are provided, in which there are air passage openings. The mold plates de and the core h, which the latter is used to keep the interior of the fuselage free, are made of plaster of paris. Through the middle of the core h , a channel i leads to the introduction of the clay into the form. The whole molding box is closed by a lid, which consists of three parts k I m . In the cover openings are provided which form the passages for the clay to be pressed in in a known manner.
Die Form wird, wie schon erwähnt, mit dem Deckel gegen das Pressenmundstück gebracht. Der Ton gelangt, wie durch die Zeichnung deutlich ersichtlich, in. die Hohlräume des Formkastens und bildet dementsprechend die Kachel. Nach diesem Vorgang werden die Deckelplatten k I m entfernt, und zwar wird erst der kleinste Teil / nach links , herausgezogen, dann der Teil m nach der Mitte zu bewegt, und nach dessen Fortnahme wird auch der letzte Teil k nach der Mitte bewegt. Durch die Bewegung der Deckelplatten werden die durch ihre Öffnungen gebildeten Preßstümpfe weggeschnitten. Nach Herausnahme des Kernes h wird der stehengebliebene Formzapfen des Kanales i mit Hilfe eines Drahtschneiders (Fig. 5) entfernt.As already mentioned, the mold is brought with the lid against the press mouthpiece. As can be clearly seen in the drawing, the clay enters the cavities of the molding box and accordingly forms the tile. After this process, the cover plates k I m are removed, namely first the smallest part / to the left is pulled out, then the part m is moved towards the center, and after it has been removed, the last part k is also moved to the center. The press stumps formed by their openings are cut away by the movement of the cover plates. After removing the core h , the remaining shaped pin of the channel i is removed with the aid of a wire cutter (FIG. 5).
Die Kachel wird hierauf herausgenommen und auf den Rumpf zum Trocknen gestellt.The tile is then removed and placed on the hull to dry.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE161739C true DE161739C (en) |
Family
ID=427588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT161739D Active DE161739C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE161739C (en) |
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0
- DE DENDAT161739D patent/DE161739C/de active Active
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