DE204414C - - Google Patents
Info
- Publication number
- DE204414C DE204414C DENDAT204414D DE204414DA DE204414C DE 204414 C DE204414 C DE 204414C DE NDAT204414 D DENDAT204414 D DE NDAT204414D DE 204414D A DE204414D A DE 204414DA DE 204414 C DE204414 C DE 204414C
- Authority
- DE
- Germany
- Prior art keywords
- mold plates
- box
- frame
- cores
- central frame
- 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
- 239000002184 metal Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C13/00—Moulding machines for making moulds or cores of particular shapes
- B22C13/12—Moulding machines for making moulds or cores of particular shapes for cores
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Gegenstand der Erfindung ist eine weitere Ausbildung der Kernformmaschine nach Patent 200077 mit mittlerem Rahmen und nach oben und unten abziehbaren Kernformkastenhälften. The invention relates to a further embodiment of the core forming machine according to the patent 200077 with middle frame and core molding box halves that can be pulled off at the top and bottom.
Da kleine Kerne eine verhältnismäßig kurze Kernauflage haben, ist es vorteilhaft, diese nach Abheben des oberen Kastens in einer unteren Formplatte aus Metall liegen zu lassen und mit der letzteren in die Trockenkammer zu bringen.Since small kernels have a relatively short core support, it is advantageous to use this after lifting the upper box to lie in a lower metal mold plate and bring it to the drying chamber with the latter.
Diese Anwendung kommt besonders bei sog. Ölkernen vor.This application occurs particularly with so-called oil seeds.
Auf der , Zeichnung ist eine Ausführungsform der Erfindung zur Darstellung gebracht. Es istOn the drawing, an embodiment of the invention is shown. It is
Fig. ι ein Schnitt durch den Rahmen mit den eingelegten Formplatten,Fig. Ι a section through the frame with the inserted mold plates,
Fig. 2 eine obere Ansicht des Rahmens ohne Formplatten,Fig. 2 is a top view of the frame without mold plates,
Fig. 3 eine obere Ansicht des Rahmens mit Formplatten.Fig. 3 is a top view of the frame with mold plates.
Die Ausführungsform der Maschine selbst gleicht der des Patents 200077.
Der mittlere, lose auf den seitlichen Unterlagen b liegende Rahmen c erhält Aussparungen
n, in welche die Metallformplatten φ eingelegt werden. Die untere Kastenhälfte d
dient in diesem Falle nur als feste Unterlage für die dünnen Metallformplatten p. The embodiment of the machine itself is similar to that of patent 200077.
The middle frame c lying loosely on the lateral supports b has recesses n into which the metal mold plates φ are inserted. The lower box half d in this case only serves as a solid base for the thin metal mold plates p.
Die Herstellung der Kerne ist folgende:
Die Formplatten φ werden in den Rahmen c eingelegt und dann mit Masse angefüllt
(Fig. 3); darauf wird der obere, in Lagern i drehbare, von Stützen k getragene
Formkasten h heruntergelassen und gleichfalls mit Masse angefüllt und gepreßt. Sodann
wird die Fläche des oberen Kastens glattgestrichen, der Kasten gehoben und gedreht,
ebenso die Fläche des unteren Kastens glattgestrichen und der obere Kasten heruntergelassen;
beide Kastenhälften d und h werden zusammengedrückt und dann wieder voneinander
getrennt, so daß die Formplatten φ mit den Kernen 0 in dem mittleren Rahmen c frei
liegen bleiben.The production of the cores is as follows:
The mold plates φ are placed in the frame c and then filled with mass (Fig. 3); thereupon the upper molding box h, which is rotatable in bearings i and supported by supports k , is lowered and also filled with mass and pressed. Then the surface of the upper box is smoothed out, the box is lifted and turned, also the surface of the lower box is smoothed out and the upper box is lowered; Both box halves d and h are pressed together and then separated from each other again, so that the mold plates φ with the cores 0 remain exposed in the middle frame c.
Die Formplatten φ werden nun mit den Kernen herausgenommen und zusammen in die Trockenkammer gebracht. jThe mold plates φ are now taken out with the cores and brought together into the drying chamber. j
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE204414C true DE204414C (en) |
Family
ID=466746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT204414D Active DE204414C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE204414C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3406738A (en) * | 1967-04-06 | 1968-10-22 | Heatherwill Co | Automatic matchplate moulding machine |
-
0
- DE DENDAT204414D patent/DE204414C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3406738A (en) * | 1967-04-06 | 1968-10-22 | Heatherwill Co | Automatic matchplate moulding machine |
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