DE376789C - Device for supporting the working mandrel in longitudinal folding machines for cans and. like - Google Patents

Device for supporting the working mandrel in longitudinal folding machines for cans and. like

Info

Publication number
DE376789C
DE376789C DEK82719D DEK0082719D DE376789C DE 376789 C DE376789 C DE 376789C DE K82719 D DEK82719 D DE K82719D DE K0082719 D DEK0082719 D DE K0082719D DE 376789 C DE376789 C DE 376789C
Authority
DE
Germany
Prior art keywords
rod
cans
supporting
longitudinal folding
folding machines
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.)
Expired
Application number
DEK82719D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KARGES HAMMER MASCHINENFABRIK
Original Assignee
KARGES HAMMER MASCHINENFABRIK
Publication date
Priority to DEK82719D priority Critical patent/DE376789C/en
Application granted granted Critical
Publication of DE376789C publication Critical patent/DE376789C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/28—Folding the longitudinal seam

Description

Der den zu falzenden Dosenrumpf aufnehmende Arbeitsdorn α bei Längsfalzmaschinen für Konservendosen u. dgl., der in der Zeichnung beispielshalber in einer gegen die Wagerechte geneigten Lage dargestellt ist, bedarf während des Druckes, den der von oben wirkende Stempel auf ihn ausübt, an seinem vorderen Ende einer Abstützung, da er sonst bei seiner einseitigen Unterstützung lediglich am hinteren The working mandrel α accommodating the can body to be folded in longitudinal folding machines for cans and the like, which is shown in the drawing for example in an inclined position against the horizontal plane, needs to be applied to its front during the pressure exerted on it by the stamp acting from above End of a support, otherwise he would only be at the rear with his one-sided support

ίο Ende der erheblichen Biegungsbeanspruchung nicht standhalten würde. Den Gegenstand der Erfindung bildet eine Vorrichtung zur Herbeiführung dieser Unterstützung, die sicher wirkt, keine der Handhabung der Maschine hinderliehen Teile enthält und für den Bedienenden gefahrlos ist.ίο End of significant bending stress would not withstand. The subject of the invention is a device for induction this support, which works safely, does not prevent the handling of the machine Contains parts and is safe for the operator.

Zu diesem Zwecke ist, wie die Zeichnung an einer als Beispiel dienenden Ausführungsform zeigt, im vorderen Teil des über dem Dorn α liegenden, den Druckstempel enthaltenden Gestellteiles b eine in ihrer Längsrichtung verschiebbare und außerdem drehbare Stange c angeordnet, die am unteren Ende einen nach Art eines Fundamentankers ausgebildeten Hakenkopf d besitzt. Der Dorn a enthält an seinem vorderen Ende auf seiner Oberfläche eine entsprechend geformte Höhlung e. Die Abstützung des Domes α geschieht dadurch, daß die Stange c abwärts bewegt wird, so daß der Kopf d aus demFor this purpose, as the drawing shows an embodiment serving as an example, in the front part of the frame part b located above the mandrel α and containing the pressure ram, a rod c is arranged, which is displaceable in its longitudinal direction and also rotatable a foundation anchor trained hook head d has. The mandrel a contains a correspondingly shaped cavity e at its front end on its surface. The support of the dome α is done in that the rod c is moved downwards, so that the head d from the

Claims (1)

Patent-Ansprüche:Patent Claims: Gestell b unten heraus- und in die Aushöhlung β des Domes α hineintritt, worauf dann eine Drehung der Stange c herbeigeführt und so der Dorn α mit dem Gestell b fest verankert wird.Frame b comes out from below and enters the cavity β of the dome α , whereupon a rotation of the rod c is brought about and so the mandrel α is firmly anchored to the frame b. Die beiden Bewegungen der Stange c werden beispielsweise von der Antriebswelle f abgeleitet, indem eine Hubscheibe g auf einen Winkelhebel h und durch eine zweckmäßig federnde und verstellbare Stoßstange i und einen zweiten Winkelhebel k verschiebend auf die Stange,c wirkt, während durch einen Schwinghebel I, eine Stange m und einen Kurbelarm η die Drehung der Stange c herbeigeführt wird.The two movements of the rod c are derived, for example, from the drive shaft f by a lifting disc g acting on an angle lever h and by a suitably resilient and adjustable push rod i and a second angle lever k displacing the rod, c, while a rocker arm I, a rod m and a crank arm η the rotation of the rod c is brought about.
DEK82719D Device for supporting the working mandrel in longitudinal folding machines for cans and. like Expired DE376789C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK82719D DE376789C (en) Device for supporting the working mandrel in longitudinal folding machines for cans and. like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK82719D DE376789C (en) Device for supporting the working mandrel in longitudinal folding machines for cans and. like

Publications (1)

Publication Number Publication Date
DE376789C true DE376789C (en) 1923-06-02

Family

ID=7234571

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK82719D Expired DE376789C (en) Device for supporting the working mandrel in longitudinal folding machines for cans and. like

Country Status (1)

Country Link
DE (1) DE376789C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480191A (en) * 1946-12-24 1949-08-30 Atlas Imp Diesel Engine Co Mandrel support and brake for can body forming machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480191A (en) * 1946-12-24 1949-08-30 Atlas Imp Diesel Engine Co Mandrel support and brake for can body forming machines

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