AT74624B - Automatic slide coupling in the working carriage of scissors, presses, punching machines and the like. - Google Patents
Automatic slide coupling in the working carriage of scissors, presses, punching machines and the like.Info
- Publication number
- AT74624B AT74624B AT74624DA AT74624B AT 74624 B AT74624 B AT 74624B AT 74624D A AT74624D A AT 74624DA AT 74624 B AT74624 B AT 74624B
- Authority
- AT
- Austria
- Prior art keywords
- scissors
- presses
- punching machines
- automatic slide
- slide coupling
- Prior art date
Links
Landscapes
- Mechanical Control Devices (AREA)
- Mechanical Operated Clutches (AREA)
Description
<Desc/Clms Page number 1>
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Zähne des Kupplungsschiebers h und des Druckstückes i noch ineinanderste ehcn, bis zur gegenseitigen Berührung der Zabnnankcn, oder, sobald die Zähne nicht mehr in Eingriff stehen, bis zur vollständigen Einrückung (Fig. 4). Bei Weiterdrehung des Exzenters k werden das Druckstück i, der Schlitten h und mit ihm der Arbeitsschlitten l nach abwärts gedrückt, bis schliesslich die Anschlagfläche m auf den Doppelhebel f stösst und die Ausrückfeder e freigibt, durch welche das Ausrücken des Kupplungsschiebers h bewirkt wird.
Das selbsttätig Ausrücken bei Handhabung des Handhebels e in jeder beliebigen Exzenterstellung zur herbeiführung des Einrückens müsste sich nun bei jedem Arbeitsgang wiederholen. Für viele Arbeiten besteht nun aber das Bedürfnis, nicht nur intermittierend, sondern auch
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feststellbaren Exzenters p entsprochen, vermittelst dessen der Doppelhebel/derart eingestellt werden kann, dass entweder bei Höchststellung seines Drehpunktes die Anschlagfläche m des niedergehenden Arbeitsschlittens l bei dem bereits beschriebenen Ausführungsbeispiel am Doppelhebel f anstösst und ein selbsttätiges Ausrücken der Sperrung des Handhebels bewirkt, oder bei Ticfdustellung des Drehpunktes den hebel f unbeeinflusst lässt, so dass die Kupplung nicht ausgerickt wird und ohne Unterbrechung frtgearbeitet werden kann.
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**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
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Teeth of the coupling slide h and of the pressure piece i still interlocked until the Zabnnankcn touch each other, or, as soon as the teeth are no longer in engagement, until they are fully engaged (Fig. 4). As the eccentric k continues to rotate, the pressure piece i, the carriage h and with it the working carriage l are pressed downwards until the stop surface m finally hits the double lever f and releases the release spring e, which causes the clutch slide h to disengage.
The automatic disengagement when handling the hand lever e in any eccentric position to bring about the engagement would now have to be repeated with each work step. For a lot of work there is now a need, not only intermittently, but also
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lockable eccentric p, by means of which the double lever / can be adjusted in such a way that either at the maximum position of its pivot point, the stop surface m of the descending work slide l in the embodiment already described abuts the double lever f and causes the hand lever to be automatically disengaged, or in the case of a deadlock of the pivot point leaves the lever f unaffected, so that the clutch is not disengaged and can be worked without interruption.
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** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT74624T | 1915-09-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT74624B true AT74624B (en) | 1918-10-25 |
Family
ID=3596277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT74624D AT74624B (en) | 1915-09-13 | 1915-09-13 | Automatic slide coupling in the working carriage of scissors, presses, punching machines and the like. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT74624B (en) |
-
1915
- 1915-09-13 AT AT74624D patent/AT74624B/en active
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