DE3711875A1 - Drive for a stroke or swivelling movement - Google Patents

Drive for a stroke or swivelling movement

Info

Publication number
DE3711875A1
DE3711875A1 DE19873711875 DE3711875A DE3711875A1 DE 3711875 A1 DE3711875 A1 DE 3711875A1 DE 19873711875 DE19873711875 DE 19873711875 DE 3711875 A DE3711875 A DE 3711875A DE 3711875 A1 DE3711875 A1 DE 3711875A1
Authority
DE
Germany
Prior art keywords
drive
lifting
cutting
elastic element
stroke
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.)
Withdrawn
Application number
DE19873711875
Other languages
German (de)
Inventor
Alfons Dipl Ing Siemetzki
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19873711875 priority Critical patent/DE3711875A1/en
Publication of DE3711875A1 publication Critical patent/DE3711875A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/34—Relative movement obtained by use of deformable elements, e.g. piezoelectric, magnetostrictive, elastic or thermally-dilatable elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

Published without abstract.

Description

Die Erfindung betrifft eine Elektro-Werkzeugmaschine, vorwiegend handgeführte Werkzeugmaschine, bei der Kraft und Bewegung des Antriebes durch ein elastisches Element auf das Werkzeug, welches eine Hub- oder Schwenkbewegung durch­ führt, übertragen werden.The invention relates to an electrical machine tool, predominantly hand-held machine tool, with power and Movement of the drive by an elastic element the tool, which is a lifting or swiveling movement leads, be transferred.

Die Umwandlung einer Drehbewegung in eine Hub- oder Schwenk­ bewegung und umgekehrt "Hubbewegung in Drehbewegung" ist bekannt. Der Kurbeltrieb ist die meistverwendete Ausführung.The conversion of a rotary movement into a lifting or swiveling movement and vice versa is "stroke movement in rotary movement" known. The crank mechanism is the most used version.

Der konstruktive Aufwand hierfür ist abhängig von den zu übertragenden Kräften, Geschwindigkeiten, Drehzahlen, Länge des Hub- oder Schwenkweges, Antrieb und der Werkstoffe. In allen Fällen können die Beschleunigungskräfte hoch werden, führen zu schneller Abnützung, ungünstigem Wirkungsgrad und großem Bauaufwand.The design effort for this depends on the transmitting forces, speeds, speeds, Length of the stroke or swivel path, drive and materials. In all cases, the acceleration forces can be high lead to quick wear, unfavorable efficiency and great construction effort.

In Anwendungsfällen, wo es sich um die Umwandlung einer Drehbewegung in eine Schwenkbewegung mit einem Schwenkwinkel von etwa 3° oder einer Hubbewegung mit einem Weg bis etwa 5 mm handelt, kann der Aufwand für eine mechanische Bau­ ausführung der bekannten Art unnötig groß werden.In use cases where it is converting a Rotational movement into a swivel movement with a swivel angle of about 3 ° or a stroke with a path up to about 5 mm, the effort for a mechanical construction execution of the known type become unnecessarily large.

Erfindungsgemäß wird vorgeschlagen, den Kurbeltrieb durch eine elastische Verbindung zu ersetzen. Die Darstellung zeigt eine möglich Ausführung.According to the invention, the crank mechanism is proposed to replace an elastic connection. The illustration shows a possible execution.

Claims (6)

1. Hub- oder Schwenkantrieb, dadurch gekennzeichnet, daß für die Übertragung von Kraft und Bewegung des Antriebes auf das Werkzeug ein elastisches Element eingesetzt wird.1. linear or rotary drive, characterized in that an elastic element is used for the transmission of force and motion of the drive to the tool. 2. Hub- oder Schwenkantrieb, dadurch gekennzeichnet, daß das Werkzeug je nach Bauart eine oder mehrere zugleich von den folgend aufgezählten Arbeiten ausführen kann:
Spanen, meißeln, stanzen, spanlos formen, scheren, pressen, verbinden, nähen, schneiden, schweißen, löten, kleben.2. lifting or swiveling drive, characterized in that the tool can, depending on the type, carry out one or more of the following operations at the same time:
Cutting, chiseling, punching, shaping without cutting, shearing, pressing, connecting, sewing, cutting, welding, soldering, gluing. 3. Hub- oder Schwenkantrieb, dadurch gekennzeichnet, daß der Antrieb vorwiegend aus einem Elektromotor oder einem Druckluftmotor besteht.3. lifting or swivel drive, characterized in that the Drive mainly from an electric motor or a Air motor exists. 4. Hub- oder Schwenkantrieb nach 1, 2 und 3, dadurch gekennzeichnet, daß das elastische Element in seinem Querschnitt unterschiedliche Widerstandsmomente aufweist.4. lifting or swiveling drive according to 1, 2 and 3, characterized in that the elastic element in its Cross section has different moments of resistance. 5. Hub- oder Schwenkantrieb nach 1, 2, 3, dadurch gekennzeichnet, daß das elastische Element aus Gummi, Holz oder einem anderen ermüdungsfreien Werkstoff besteht.5. lifting or swivel drive according to 1, 2, 3, characterized in that the elastic element made of rubber, wood or a other fatigue-free material. 6. Hub- oder Schwenkantrieb nach 1, 2 u. 3, dadurch gekennzeichnet, daß das elastische Element vorzugsweise aus in Harz einge­ betteten Glas- oder Kohlenstoff-Fasern besteht.6. Lift or swivel drive after 1, 2 u. 3, characterized, that the elastic member is preferably made of resin embedded glass or carbon fibers.
DE19873711875 1987-04-08 1987-04-08 Drive for a stroke or swivelling movement Withdrawn DE3711875A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873711875 DE3711875A1 (en) 1987-04-08 1987-04-08 Drive for a stroke or swivelling movement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873711875 DE3711875A1 (en) 1987-04-08 1987-04-08 Drive for a stroke or swivelling movement

Publications (1)

Publication Number Publication Date
DE3711875A1 true DE3711875A1 (en) 1988-11-10

Family

ID=6325151

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873711875 Withdrawn DE3711875A1 (en) 1987-04-08 1987-04-08 Drive for a stroke or swivelling movement

Country Status (1)

Country Link
DE (1) DE3711875A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19937365C2 (en) * 1998-08-14 2003-10-02 Otto Martin Maschb Gmbh & Co Woodworking machine
DE102014108401A1 (en) * 2014-06-16 2015-12-17 C. & E. Fein Gmbh machine tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19937365C2 (en) * 1998-08-14 2003-10-02 Otto Martin Maschb Gmbh & Co Woodworking machine
DE102014108401A1 (en) * 2014-06-16 2015-12-17 C. & E. Fein Gmbh machine tool

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee