DE48530C

DE48530C - Release device for eccentric presses

Info

Publication number: DE48530C
Application number: DENDAT48530D
Authority: DE
Original assignee: RHEYDTER WERKZEUGMASCHINENFABRIK (HILLER & DUHR) in Rheydt
Anticipated expiration: 1909-01-01

Description

Der Sperrkegel d, welcher über die Nabenfläche des Zahnrades hervorragt, kann durch diesen Vorsprung auf einer Führungsschiene f schleifen, welche mittelst stärkerer Feder nach oben gehalten wird und den Sperrkegel d dann nach innen drückt; derselbe verliert damit seine Wirksamkeit, das Zahnrad α läuft in der Pfeilrichtung weiter, während die Excenterwelle, welche mit dem Stempel nach oben bewegt worden ist, stehen bleibt. Das Herunterdrücken der Führungsschiene f kann mittelst Hebelübersetzung sowohl durch einen Fufstritt, wie auch durch einen Handhebel erfolgen; es wird nur dann die Presse arbeiten, so lange die Führungsschiene nach unten bewegt worden ist.The locking cone d, which protrudes over the hub surface of the gear wheel, can drag through this projection on a guide rail f , which is held upwards by means of a stronger spring and then pushes the locking cone d inwards; the same loses its effectiveness, the gear α continues to run in the direction of the arrow, while the eccentric shaft, which has been moved up with the punch, stops. The pressing down of the guide rail f can take place by means of leverage both by a footstep and by a hand lever; the press will only work as long as the guide rail has been moved downwards.

Pateντ-Anspruch:Pateντ claim:

Eine Ausrückvorrichtung für Excenterpressen, bei welcher ein massiver, von einer Feder nebst Schiene f beeinflufster und von einer Büchse b getragener Sperrkegel d dadurch aufser Eingriff mit dem Druckstück e gebracht wird, dafs derselbe auf der Führungsschiene f zu schleifen gezwungen wird, sobald der Excenterzapfen der Presse die höchste Lage erreicht hat, wodurch dann der Excenterzapfen in dieser Stellung stehen bleibt, während die übrigen Theile des Mechanismus noch in Bewegung verbleiben.A clutch operator for eccentric presses, in which a solid, f by a spring along with rail beeinflufster and b by a sleeve supported locking cone d thereby besides engagement with the pressure piece e is placed, that is the same on the guide rail f is forced to be ground as soon as the Excenterzapfen the Press has reached the highest position, whereby the eccentric pin remains in this position while the other parts of the mechanism still remain in motion.

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims

IMPERIAL

PATENT OFFICE.

in RHEYDT.

The subject of the present invention forms a device which on eccentric presses in a simple and solid way the guide piece moved by the eccentric with the punch or the like on its activity sets, when such has reached its highest level, around the new object to be pressed to be able to bring them back under the punch, with which manipulation the pulleys, Flywheels or possibly arranged, arranged gear transmission remain in operation.

In the accompanying drawing, a gear α forms the drive, which sits loosely on the sleeve b; the latter is firmly connected to the eccentric shaft c. In the bushing b there is a recess which receives a locking cone d with two bearing journals, which is pressed outwards by means of a weak spring and, as shown, can rest against a pressure piece e in the hub recess of the gear a , in order to create the eccentric shaft to take with you.