DE99046C - - Google Patents
Info
- Publication number
- DE99046C DE99046C DENDAT99046D DE99046DA DE99046C DE 99046 C DE99046 C DE 99046C DE NDAT99046 D DENDAT99046 D DE NDAT99046D DE 99046D A DE99046D A DE 99046DA DE 99046 C DE99046 C DE 99046C
- Authority
- DE
- Germany
- Prior art keywords
- cylinders
- size
- work piece
- press
- sheet
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000881 depressing Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/10—Drives for forging presses
- B21J9/12—Drives for forging presses operated by hydraulic or liquid pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Gegenstand der Erfindung ist eine Vorrichtung zum Festhalten bezw. Niederdrücken der Bleche während der Arbeit bei hydraulischen Pressen. Die Vorrichtung besteht in der Anordnung von besonderen, den Rand des zu verarbeitenden Bleches niederdrückenden Druck cylindern. The invention is a device for holding BEZW. Depressing the Sheets while working on hydraulic presses. The device consists in the arrangement of special pressure that depresses the edge of the sheet to be processed.
Auf beiliegender Zeichnung zeigt:The attached drawing shows:
Fig. ι eine mit dieser Vorrichtung versehene Presse im Verticalschnitt,Fig. Ι a press provided with this device in vertical section,
Fig. 2 und 3 einen Theil der oberen Prefstraverse in Schnitt und Oberansicht undFIGS. 2 and 3 show a part of the upper prefabricated traverse in section and top view, and FIG
Fig. 4 einen der Druckcylinder im Verticalschnitt. 4 shows one of the pressure cylinders in vertical section.
A (Fig. 1) ist der Prefstisch, welcher mit den durch Patent Nr. 94543 geschützten verstellbaren Schlitten E, welche je nach der Gröfse der Matrize enger und weiter eingestellt werden können, versehen sein kann. B ist der untere, P der obere Prefscylinder der Kümpelpresse. Um das Blech während des Kümpelns niederzudrücken, sind in der Prefstraverse T um den Prefscylinder P mehrere unten offene Druckcylinder H angeordnet. Diese Cylinder, in dem durch die Zeichnung veranschaulichten Beispiel sechs an der Zahl, sind pendelnd aufgehängt, damit man dieselben entsprechend der Gröfse des Arbeitsstückes einstellen kann, wie in Fig. 2 punktirt angedeutet ist. Die massiven Stahlkolben K dieser Cylinder werden durch Wasser, welches unter hohem Druck aus der Leitung L durch die hohlen Schwingungszapfen J eingeführt wird, herausgedrückt und setzen sich mit ihrem drehbaren Fufs auf den Rand des · Bleches auf und drücken diesen während der Arbeit des Kümpelns nieder, wobei dieselben entsprechend der Gröfse des Werkstückes nach innen oder aufsen verschoben werden können. A (Fig. 1) is the pre-table which can be provided with the adjustable slide E, protected by patent no. 94543, which can be adjusted narrower and wider depending on the size of the die. B is the lower, P the upper prefabricated cylinder of the dishing press. In order to press down the sheet metal during the dishing process, several pressure cylinders H open at the bottom are arranged in the prefabricated traverse T around the prefabricated cylinder P. These cylinders, six in number in the example illustrated by the drawing, are suspended in a pendulum fashion, so that they can be adjusted according to the size of the work piece, as indicated by dotted lines in FIG. The massive steel piston K of this cylinder will be pushed out by water which is introduced under high pressure from the line L through the hollow vibration pins J and sit on the edge of · the sheet with its rotatable feet and push it down during the work of dishing , whereby the same can be shifted inwards or outwards according to the size of the workpiece.
Die Cylinder sind in. entsprechend gestalteten, unten offenen Gehäusen N aufgehängt. > The cylinders are suspended in housings N which are designed accordingly and which are open at the bottom. >
Ist die Pressung vollendet, so läfst man das Wasser durch die Leitung Q. wieder aus den Cylindern hinaustreten.When the pressing is complete, the water is let out again through the line Q. Step out of the cylinders.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE99046C true DE99046C (en) |
Family
ID=369956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT99046D Active DE99046C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE99046C (en) |
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0
- DE DENDAT99046D patent/DE99046C/de active Active
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