DE362587C - Riveting hammer with doepper driven down by a spring - Google Patents

Riveting hammer with doepper driven down by a spring

Info

Publication number
DE362587C
DE362587C DEA33474D DEA0033474D DE362587C DE 362587 C DE362587 C DE 362587C DE A33474 D DEA33474 D DE A33474D DE A0033474 D DEA0033474 D DE A0033474D DE 362587 C DE362587 C DE 362587C
Authority
DE
Germany
Prior art keywords
spring
doepper
riveting hammer
driven down
hammer
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
DEA33474D
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.)
AMPEREWERK GmbH
Original Assignee
AMPEREWERK GmbH
Publication date
Priority to DEA33474D priority Critical patent/DE362587C/en
Application granted granted Critical
Publication of DE362587C publication Critical patent/DE362587C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/20Drives for hammers; Transmission means therefor
    • B21J7/22Drives for hammers; Transmission means therefor for power hammers
    • B21J7/32Drives for hammers; Transmission means therefor for power hammers operated by rotary drive, e.g. by electric motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)

Description

Niethammer mit durch eine Feder nach unten getriebenem Döpper. Gegenstand der vorliegenden Erfindung ist ein Niethammer, .der insbesondere für kleinere Arbeiten Verwendung finden soll, bei denen es darauf ankommt, genau die Schlagstärke und Schlaghöhe einstellen zu können. Der Hammer besitzt in bekannter Weise einen in einer Büchse ,geführten Döpper, der durch eine Feder ständig nach unten gedrückt wird. Das Anheben ,des Döppers .erfolgt durch ein Nokkenrad, das an einem Ansatz des Döppers angreift. Dabei ist die Neuerung getroffen, daß der Döpper oben mit einer verstelilbaren Mut-. ter sich auf die Büchse auflagt, und zwar kann die Mutter Jeweils so elngesteIlt werden, wie es der gewünschten Schlaghöhe entspricht. Eine Gegenmutter dient zum Feststellen der erstgenannten Mutter. Auf diese Weise ist es möglich, den Hub,des Döppers nach unten hin genau zu und dem zu bearbeitenden Werkstück anzupassen.Riveting hammer with an open bolt driven down by a spring. object of the present invention is a riveting hammer, .der especially for smaller jobs To find use, where it is important, exactly the impact strength and To be able to adjust the stroke height. In a known manner, the hammer has an in a rifle, guided anvil, which is constantly pressed down by a spring will. The lifting of the anvil is carried out by a cam wheel, which is attached to a neck the striker attacks. The innovation is that the top with the top an adjustable courage. he rests on the rifle, and the mother can In each case, they must be designed in such a way that it corresponds to the desired pitch height. One Lock nut is used to fix the first-mentioned nut. That way is it is possible to precisely adjust the stroke of the anvil downwards and the one to be machined Adapt workpiece.

Die Zeichnung zeigt eine Saitenansicht, teil= weise nm -Schnitt, eines -derartigen Niethammers. An dem Ständer A befindet sich die zylindrische Büchse B, deren Bohrung C zur Aufnahme der PinoleD und der FederE dient. Der Deckel F dient zur Führung des oberen Teiles der Pinole und als Aufleger für -die Feder E. Die Pinole D ist an ihrem: oberen Ende mit Gewinde versehen, auf dem die Muttern G sitzen, die zur Einstellung dienen. Oben ist an die Pinole ein Ansatz H angeklemmt, der sich auf die Nocken I der Antriebswelle auflegt und von ihnen angehoben wird. Im Ständer A ist unten ein Tisch K angebracht, dessen bajonettförmige Einschnitte es ermöglichen:, verschiedene Ambosse je nach der Art des Werkstücks aufzunehmen. Eine entsprechende Aüsrückvorrichtung für die Nockenwelle ist vorgesehen.The drawing shows a string view, partly = nm -section, of such a riveting hammer. On the stand A there is the cylindrical bush B, the bore C of which is used to accommodate the quill D and the spring E. The cover F serves to guide the upper part of the quill and as a support for -the spring E. The quill D is provided at its: upper end with a thread on which the nuts G sit, which are used for adjustment. At the top, an attachment H is clamped to the quill, which rests on the cams I of the drive shaft and is lifted by them. In the stand A , a table K is attached at the bottom, the bayonet-shaped incisions of which make it possible to: accommodate different anvils depending on the type of workpiece. A corresponding release device for the camshaft is provided.

Claims (1)

PATENTANSPRUCH: Niethammer mit durch eine Feder nach unten getriebenem Döpper, dadurch gekennzeichnet, idaß an .der den Döpper tragenden Pinale (D) eine einstellbare, gegebenenfalls zu sichernde Mutter (G) sitzt, die sich auf .den oberen Rand der Führungsbüchse (B) legt und den Hub dies Döpp-er.s nach unten begrenzt. PATENT CLAIM: Riveting hammer with anvil driven downwards by a spring, characterized in that an adjustable nut (G), which is to be secured if necessary, sits on the spindle (D) carrying the anvil and sits on the upper edge of the guide bushing (B). and limits the stroke of this Döpp-er.s downwards.
DEA33474D Riveting hammer with doepper driven down by a spring Expired DE362587C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA33474D DE362587C (en) Riveting hammer with doepper driven down by a spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA33474D DE362587C (en) Riveting hammer with doepper driven down by a spring

Publications (1)

Publication Number Publication Date
DE362587C true DE362587C (en) 1922-10-30

Family

ID=6928179

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA33474D Expired DE362587C (en) Riveting hammer with doepper driven down by a spring

Country Status (1)

Country Link
DE (1) DE362587C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108188320A (en) * 2017-12-29 2018-06-22 芜湖市恒浩机械制造有限公司 A kind of steel plate forging apparatus
CN108213297A (en) * 2017-12-29 2018-06-29 芜湖市恒浩机械制造有限公司 A kind of gravity forging machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108188320A (en) * 2017-12-29 2018-06-22 芜湖市恒浩机械制造有限公司 A kind of steel plate forging apparatus
CN108213297A (en) * 2017-12-29 2018-06-29 芜湖市恒浩机械制造有限公司 A kind of gravity forging machine

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