AT71450B

AT71450B - Adjustment device for tools on machine tools.

Info

Publication number: AT71450B
Authority: AT
Original assignee: William Schellenbach; Lodge & Shipley Machine Tool C
Priority date: 1914-04-11
Filing date: 1914-04-11
Publication date: 1916-03-27

Description

  

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 der Werkzeughalter durch die Drehung der Handkurbel 11 verschoben wird, so wird der Schieber 22 in entsprechender   Richtung   bewegt, bis der Schraubenkopf   24   mit dem gegenübergestellten Anschlagbolzen 27 in Berührung gelangt. Wenn eine solche Berührung stattfindet, so wird der Schieber 22 festgelegt   und   jede weitere Drehung der   Spindelwelle   verhindert, wodurch auch der Werkzeughalter in   gewünschter   Stellung verbleibt. 



   Die Einstellvorrichtung liegt völlig ausserhalb des Weges, den der Werkzeughalter ausführen muss,   und   nicht innerhalb des Bettes, wo sie die Leistung der Maschine beeinträchtigen und im Wege sein würde, wenn Arbeiten anderer Art verrichtet werden sollten. 



   PATENT-ANSPRÜCHE :
1. Einstellvorrichtung für den Werkzeughalter von Werkzeugmaschinen mit einstellbaren Anschlägen, dadurch gekennzeichnet, dass die den Werkzeughalter bewegende Spindel   (6)   un-   abhängig von demselben einen zweiten besonderen Anschlagteil (22) bewegt,   durch dessen Auftreffen gegen den einstellbaren Anschlag (27) die Verstellung des Werkzeughalters mittelbar begrenzt wird.



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 the tool holder is displaced by the rotation of the hand crank 11, the slide 22 is moved in the corresponding direction until the screw head 24 comes into contact with the opposing stop bolt 27. If such contact takes place, the slide 22 is fixed and any further rotation of the spindle shaft is prevented, whereby the tool holder also remains in the desired position.



   The adjustment device is completely out of the way that the tool holder has to carry out, and not inside the bed, where it would affect the performance of the machine and be in the way if other types of work were to be carried out.



   PATENT CLAIMS:
1. Adjustment device for the tool holder of machine tools with adjustable stops, characterized in that the spindle (6) moving the tool holder moves a second special stop part (22) independently of the same, the adjustment by its impact against the adjustable stop (27) of the tool holder is limited indirectly.

Claims

2. Embodiment of the setting device according to claim 1, characterized in that the part (22) cooperating with the stop (27) is displaced from the spindle (6) transversely to the direction of movement of the tool holder.

3. Embodiment of the setting device according to claim 1 and 2, characterized in that the rotary movement of the screw spindle is converted into a longitudinal movement of the stop slide (22) by the screw spindle moving the tool slide, with the mediation of a worm engaging a rack.

4. Embodiment of the setting device according to claim 1 to 3, characterized in that the drive device for the AnschJagschlitten (22) and the rotatable spindle for the adjustable stops are mounted in a housing which is attached to the front end of the Tool holder moving screw spindle (6) can be placed and attached to the tool slide.

5. Embodiment of the adjusting Vorlichtung according to claim 1 to 4, characterized in that the path of the stop slide (22) and the adjustable stops (27) outside the Path of the tool carrier slide, so that it is not hindered in its movement for the most varied of work on the machine.