DE284598C - - Google Patents
Info
- Publication number
- DE284598C DE284598C DENDAT284598D DE284598DA DE284598C DE 284598 C DE284598 C DE 284598C DE NDAT284598 D DENDAT284598 D DE NDAT284598D DE 284598D A DE284598D A DE 284598DA DE 284598 C DE284598 C DE 284598C
- Authority
- DE
- Germany
- Prior art keywords
- press
- cylinder
- cover
- hydraulic
- plunger
- 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
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Bei den bisher gebräuchlichen hydraulischen Pressen zur Herstellung von Zinkmuffeln u. dgl., wie eine solche in Fig. ι der Zeichnung dargestellt ist, wird das Festhalten des Deckels ι und des Formstückes 2 mittels zweier Schraubenspindeln 3 und 4 und zugehöriger Muttern 5 und 6 in der Weise bewirkt, daß die Muttern durch Schlüssel mit langen Hebeln 7 und 8, also auf mechanischem Wege fest angezogen und zum öffnen der Presse gelüftet werden. Das für den Arbeitsvorgang der Maschine erforderliche Verdrehen von Deckel und Formstück um die Spindel 3 wird hierbei durch Hebel 9 und 10 bewirkt.In the hydraulic presses used up to now for the production of zinc muffles and the like, As such is shown in Fig. ι of the drawing, the holding of the lid ι and the fitting 2 by means of two screw spindles 3 and 4 and associated nuts 5 and 6 in such a way that the nuts are locked by means of keys with long levers 7 and 8, so tightened mechanically and vented to open the press will. The twisting of the lid required for the machine's operation and the fitting around the spindle 3 is effected here by levers 9 and 10.
Die Erfindung bezweckt, eine Vereinfachung der Bedienung derartiger Pressen dadurch herbeizuführen, daß die Schraubenspindeln mit hydraulischen Kolben in Verbindung gebracht werden, so daß das Festhalten des Deckels auf der Form durch Wasserdruck geschieht.The aim of the invention is to simplify the operation of such presses by that the screw spindles are brought into connection with hydraulic pistons, so that the holding of the lid done on the mold by water pressure.
Eine Ausführungsform des Erfindungsgegenstandes ist in Fig. 2 der Zeichnung beispielsweise dargestellt. Die beiden Spindeln 3 und 4, welche den Deckel 1 und das Formstück 2 gegen den Formzylinder 11 zu halten haben, sind unten in einem Querhaupt 12 vereinigt, welches einen Plunger 13 trägt, der sich in einem hydraulischen Zylinder 14 bewegen kann. Der Formzylinder 11 ist mit dem hydraulischen Zylinder 14 durch vier nicht dargestellte Säulen starr verbunden.An embodiment of the subject matter of the invention is shown in FIG. 2 of the drawing, for example shown. The two spindles 3 and 4, which the cover 1 and the fitting 2 against have to hold the forme cylinder 11 are united below in a crosshead 12, which carries a plunger 13 which can move in a hydraulic cylinder 14. Of the Form cylinder 11 is connected to the hydraulic cylinder 14 by four columns, not shown rigidly connected.
Sobald der Zylinder 14 unter Druck gesetzt wird, wird der Plunger 13 nach unten gedrückt; er preßt hierbei die Spindelmuttern 5 und 6 gegen den Deckel 1 und das Formstück 2, so daß diese fest schließen.As soon as the cylinder 14 is pressurized, the plunger 13 goes down pressed; he presses the spindle nuts 5 and 6 against the cover 1 and the Form piece 2 so that they close tightly.
Claims (2)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE284598C true DE284598C (en) |
Family
ID=540057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT284598D Active DE284598C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE284598C (en) |
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0
- DE DENDAT284598D patent/DE284598C/de active Active
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