DE529581C - Disengaging device for double acting clutch lever - Google Patents

Disengaging device for double acting clutch lever

Info

Publication number
DE529581C
DE529581C DENDAT529581D DE529581DD DE529581C DE 529581 C DE529581 C DE 529581C DE NDAT529581 D DENDAT529581 D DE NDAT529581D DE 529581D D DE529581D D DE 529581DD DE 529581 C DE529581 C DE 529581C
Authority
DE
Germany
Prior art keywords
clutch lever
double acting
shift lever
disengaging device
acting clutch
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
DENDAT529581D
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.)
OERKRACHT NV
Original Assignee
OERKRACHT NV
Publication date
Application granted granted Critical
Publication of DE529581C publication Critical patent/DE529581C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D43/00—Automatic clutches
    • F16D43/02—Automatic clutches actuated entirely mechanically
    • F16D43/26—Automatic clutches actuated entirely mechanically acting at definite angular position or disengaging after consecutive definite number of rotations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Control Devices (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)

Description

Bei Werkzeugmaschinen ist es vielfach notwendig, einen Getriebeschalthebel sowohl von Hand als auch mechanisch ausrücken zu können, und zwar aus einer linken oder rechten Schalt-Stellung in eine Mittel- oder Leerlaufstellung. Die Erfindung betrifft nun eine Schaltvorrichtung für Werkzeug- oder andere Maschinen, bei welcher ein am Schalthebel vorgesehener Ansatz in einem geteilten kulissenartigen ίο Rahmen beweglich ist, wobei beide Rahmenteile an einander zugewendeten Seiten Zahnstangen tragen, welche in ein gemeinsames Ritzel eingreifen. Eine dieser Zahnstangen trägt einen Arm·, durch den diese von der Maschine aus verstellt werden kann.In machine tools, it is often necessary to have a gear shift lever from both To be able to move out manually as well as mechanically, from a left or right switch position in a middle or idle position. The invention now relates to a switching device for tools or other machines with which a switch lever is provided Approach in a split backdrop-like ίο frame is movable, with both frame parts carry racks on facing sides, which in a common Mesh with the pinion. One of these racks carries an arm · through which this is supported by the Machine can be adjusted.

Auf der Zeichnung ist eine solche Schaltvorrichtung für Werkzeugmaschinen in einem Ausführungsbeispiel dargestellt, und zwar zeigt Abb. ι eine Ansicht undOne embodiment of such a switching device for machine tools is shown in the drawing shown, namely Fig. ι shows a view and

ao Abb. 2 einen Querschnitt durch das Gehäuse der die Kulisse bildenden Zahnstangen.ao Fig. 2 a cross section through the housing the racks forming the backdrop.

Der Schalthebel α trägt den Ansatz b. Dieser Ansatz ist in der Aussparung c der Rahmenteile d und e beweglich. Beide Rahmenteile d und e sind im Gehäuse f gelagert.The shift lever α carries the approach b. This approach is movable in the recess c of the frame parts d and e. Both frame parts d and e are mounted in the housing f.

Die Enden der Rahmenteile d und e sind zu Zahnstangen d1 und e1 ausgebildet, welche in das gemeinsame Ritzel g eingreifen, während eins der beiden Zahnstangenenden, im Ausführungsbeispiel der Zeichnung dasjenige d1, an die Stellstange h angreift.The ends of the frame parts d and e are formed into racks d 1 and e 1 , which engage in the common pinion g, while one of the two rack ends, in the exemplary embodiment of the drawing that d 1 , engages the control rod h.

Der zu bewegende Tisch i der Werkzeugmaschine wird durch die Gewindespindel k vor- oder rückwärts verschoben, wobei der Antrieb vom Rad I erfolgt, welches rechts- oder linksdrehend angetrieben wird. Rad I sitzt lose auf der Gewindespindel k. Diese wird durch die Kupplungsmuffe m entweder mitgenommen oder stillgesetzt. An der Stellstange h sitzen die beiden Stellringe n, an welche der Tisch i wechselweise anläuft und damit die Schaltvorrichtung betätigt.The table i of the machine tool to be moved is displaced forwards or backwards by the threaded spindle k , the drive being provided by the wheel I , which is driven clockwise or counterclockwise. Wheel I sits loosely on the threaded spindle k. This is either taken along or shut down by the coupling sleeve m. On the adjusting rod h sit the two adjusting rings n, against which the table i alternately runs and thus actuates the switching device.

Steht der Schalthebel a in einer rechten oder linken Arbeitsstellung, wobei die Rahmenteile d und e die in Abb. 1 gezeigte Stellung beibehalten, so wird durch Schub oder ■ Zug mittels der Verbindungsstange oder Drehung am Ritzel g· der Schalthebel aus einer dieser beiden Arbeitsstellungen in die Mittel- oder Ruhelage gebracht, indem sich die beiden Rahmenteile d und e in entgegengesetztem Sinne verschieben und den Schalthebel mitnehmen.If the shift lever a is in a right or left working position, with the frame parts d and e maintaining the position shown in Fig. 1, the shift lever is moved from one of these two working positions to brought the middle or rest position by moving the two frame parts d and e in opposite directions and taking the shift lever with them.

Claims (1)

Patentanspruch:Claim: Ausschaltvorrichtung für zweiseitig wirkende Kupplungshebel, dadurch gekenn- ■ zeichnet, daß der Kupplungshebel mit einem Anzatz in eine quer zum Schalthebel geteilte Kulisse greift, deren Hälften am Ende mit einander zugewandten Zahnstangen versehen sind und mit diesen in ein gemeinsames Ritzel greifen, derart, daß beim Bewegen einer Zahnstange oder des Ritzels die die Kulisse begrenzenden Teile der gegenläufig bewegten Zahnstangen den Ansatz des Schalthebels in die Mittelstellung bringen.Switch-off device for clutch levers acting on both sides, thus marked draws that the clutch lever with an approach in a transverse to the shift lever divided The setting engages, the halves of which are provided with racks facing each other at the end are and engage with these in a common pinion, such that when moving a rack or pinion the Parts of the racks that move in opposite directions bring the approach of the shift lever into the middle position. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DENDAT529581D Disengaging device for double acting clutch lever Expired DE529581C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE529581T

Publications (1)

Publication Number Publication Date
DE529581C true DE529581C (en) 1931-07-15

Family

ID=6554128

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT529581D Expired DE529581C (en) Disengaging device for double acting clutch lever

Country Status (1)

Country Link
DE (1) DE529581C (en)

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