DE301110C - - Google Patents
Info
- Publication number
- DE301110C DE301110C DENDAT301110D DE301110DA DE301110C DE 301110 C DE301110 C DE 301110C DE NDAT301110 D DENDAT301110 D DE NDAT301110D DE 301110D A DE301110D A DE 301110DA DE 301110 C DE301110 C DE 301110C
- Authority
- DE
- Germany
- Prior art keywords
- casting
- container
- vessel
- mold
- shape
- 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
- 238000005266 casting Methods 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229940126214 compound 3 Drugs 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
- B22D23/02—Top casting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Table Devices Or Equipment (AREA)
Description
KAISERLICHES"IMPERIAL "
PATENTAMT.PATENT OFFICE.
Bei den bisher üblichen Verfahren zur Herstellung von Aluminiumgefäßen durch Stürzguß zeigt sich der Nachteil, daß die innere Fläche des Gußstückes rauh ist, da an ihr das Metall beim Kippen der Form abläuft und dabei größere und kleinere Hocker und andere Unebenheiten bildet. Diese Fläche muß deshalb bearbeitet werden, was häufig schwierig ist, weil die Form des Gußstückes meist nicht gestattet, die zum Bearbeiten seiner inneren Fläche erforderlichen Werkzeuge bequem in dasselbe einzuführen und zu handhaben.In the previously customary processes for the production of aluminum vessels by lintel casting shows the disadvantage that the inner surface of the casting is rough because of her the metal runs off when the mold is tilted, making larger and smaller stools and forms other bumps. This area must therefore be machined, which is often difficult is because the shape of the casting usually does not allow the machining of its inner The required tools can be conveniently introduced into the same area and handled.
Die Erfindung vermeidet diesen Nachteil dadurch, daß sie nicht die innere, sondern die äußere Fläche des gegossenen Gefäßes rauh werden läßt, welche bedeutend leichter und besser bearbeitet werden kann als die innere Fläche.The invention avoids this disadvantage in that they are not the inner, but the makes the outer surface of the cast vessel rough, which is significantly lighter and can be machined better than the inner surface.
Gemäß der Erfindung wird der formgebende Teil der Gießform in einem Behälter für die Gußmasse angeordnet und die Form des Gefäßes durch seine äußere, nicht wie bisher durch seine innere Fläche bestimmt.According to the invention, the shaping part of the mold is in a container for the Casting compound arranged and the shape of the vessel through its outer, not as before determined by its inner surface.
Die Zeichnung stellt ein Ausführungsbeispiel der Erfindung in einem Schnitt schematisch dar.The drawing shows an exemplary embodiment of the invention in a schematic section.
Der formgebende Teil 1 der Gießform ist in einem Behälter 2 für die -Gußmasse so angeordnet, daß seine äußere, glatte Fläche α dem Inneren des Behälters zugewendet ist. Die Fläche α des Teiles 1 bestimmt die Form des gegossenen Gefäßes. Man gießt das flüssige Metall 3 in den Behälter 2 zu solcher Höhe ein, daß der Formteil 1, der im dargestellten Ausführungsbeispiel einen Teil des Behälterbodens bildet, genügend bedeckt ist, und kippt die Form 1, 2 in der für Stürzguß üblichen Weise; dabei erstarrt die Gußmasse teilweise an dem Formteil i, teilweise an der Wandfläche b des Behälters 2. Der an dem Formteil ι erstarrende Teil c der Gußmasse 3 bildet das zu erzeugende Gefäß, der an der Wandfläche b erstarrende Teil d einen Ansatz dieses Gefäßes, der an einer geeigneten Stelle, z. B. bei e, abgetrennt wird, nachdem das Gußstück c, d aus der Form 1, 2 herausgenommen ist.The shaping part 1 of the casting mold is arranged in a container 2 for the casting compound in such a way that its outer, smooth surface α faces the interior of the container. The area α of part 1 determines the shape of the cast vessel. The liquid metal 3 is poured into the container 2 to such a height that the molded part 1, which in the illustrated embodiment forms part of the container bottom, is sufficiently covered, and the mold 1, 2 is tilted in the manner customary for lintel casting; while the casting compound solidifies partially on the molded part i, partially on the wall surface b of the container 2. The solidified on the molded part ι part c of the casting compound 3 forms the vessel to be produced, the part d solidifying on the wall surface b is an approach of this vessel, the in a suitable place, e.g. B. at e, is separated after the casting c, d is removed from the mold 1, 2.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE301110C true DE301110C (en) |
Family
ID=555031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT301110D Active DE301110C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE301110C (en) |
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0
- DE DENDAT301110D patent/DE301110C/de active Active
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