AT53286B - Device for canceling the accelerations occurring on the camshaft of the die setting and line casting machines, which are caused by the mutual interaction of a roller under spring pressure and a cam. - Google Patents

Device for canceling the accelerations occurring on the camshaft of the die setting and line casting machines, which are caused by the mutual interaction of a roller under spring pressure and a cam.

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Publication number
AT53286B
AT53286B AT53286DA AT53286B AT 53286 B AT53286 B AT 53286B AT 53286D A AT53286D A AT 53286DA AT 53286 B AT53286 B AT 53286B
Authority
AT
Austria
Prior art keywords
cam
spring pressure
camshaft
canceling
casting machines
Prior art date
Application number
Other languages
German (de)
Original Assignee
Mergenthaler Setzmaschfab Gmbh
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 Mergenthaler Setzmaschfab Gmbh filed Critical Mergenthaler Setzmaschfab Gmbh
Application granted granted Critical
Publication of AT53286B publication Critical patent/AT53286B/en

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Description

  

   <Desc/Clms Page number 1> 
 



  Vorrichtung zum Aufheben der an der Kurvenscheibenwelle der   Matrizensetz-und   Zeilengiessmaschinen auftretenden Beschleunigungen, welche durch das gegenseitige Zusammenwirken von einer unter Federdruck stehenden Rolle und einer Kurvenscheibe entstehen. 



   Bei Matrizensetz-und Zeilengiessmaschinen erfolgen die verschiedenen Verrichtungen   /um Ausschliessen, Giessen, zur Bewegung   der Zeile usw. durch auf eine Hauptwelle aufgesetzte Kurvenscheiben. Da einige von diesen Kurvenscheiben am Umfang steile Über- 
 EMI1.1 
 Scheiben zusammenarbeitenden Hebel durch starke Federn gegen diese Kurvenscheiben gepresst werden müssen, hat sich der Übelstand herausgestellt, dass in dem Augenblick, in dem die Rolle des Hebels den höchsten Punkt überschreitet und an der steilen Übergangsfläche herabgleiten will, infolge des starken Federdruckes Beschleunigungen an der Kurvenschoibenwelle auftreten, so dass leicht Störungen in dem Arbeiten der anderen Vorrichtungen eintreten können.

   Bei den bisherigen Ausführungen waren, um solche Stösse zu vermeiden, die Lagerschalen für die Welle fest aufeinandergepresst, so dass die Welle sich schwer in ihren Lagern drehte.   Diese Massnahme gab   aber Veranlassung zu einem raschen Verschleiss der Lager, was wiederum mit Störungen im Betriebe der Maschine verbunden war. 



   Durch den Gegenstand der Erfindung soll diesem Übelstande dadurch abgeholfen werden, dass eine Bremse   vorgesehen     w) rd,   die auf die   Kurvenscheibenwelle während   der Beschleunigungsperiode einwirkt und   dadurch   die Beschleunigung der Kurveuscheibenwelle selbst aufhebt. 
 EMI1.2 
 gesehen, Fig. 2 ist eine Ansicht von links auf Fig.   I.   



   88 ist die Kurvenscheilbenwelle, welche von den Lagern 89, von denen auf der 
 EMI1.3 
 eingespannt ist und dessen Spannung durch eine Stellschraube 97 geregelt werden kann. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Device for canceling the accelerations occurring on the cam disk shaft of the die setting and line casting machines, which occur through the mutual interaction of a roller under spring pressure and a cam disk.



   In the case of matrix setting machines and line casting machines, the various operations / to exclude, cast, to move the line, etc., are carried out by cam disks placed on a main shaft. Since some of these cams have steep over-
 EMI1.1
 Discs cooperating levers have to be pressed by strong springs against these cam discs, the problem has turned out that at the moment when the role of the lever exceeds the highest point and wants to slide down the steep transition surface, accelerations on the cam shaft due to the strong spring pressure occur, so that interference in the operation of the other devices can easily occur.

   In the previous designs, in order to avoid such shocks, the bearing shells for the shaft were pressed tightly against one another, so that the shaft rotated with difficulty in its bearings. However, this measure caused the bearings to wear out quickly, which in turn was associated with malfunctions in the operation of the machine.



   The object of the invention is intended to remedy this drawback by providing a brake which acts on the cam disk shaft during the acceleration period and thereby cancels the acceleration of the cam disk shaft itself.
 EMI1.2
 seen, Fig. 2 is a left side view of Fig. I.



   88 is the camshaft which is supported by bearings 89, of which on the
 EMI1.3
 is clamped and its tension can be regulated by an adjusting screw 97.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH : Vorrichtung zum Aufhelten der an der Kurvenschelbenwelle der Matrizensetz-und Zeilengiessmaschinen auftretenden Beschleunigungen, weiche durch das gegenseitige Zusammenwirken von einer unter Federdruck stehenden Rolle und einer Kurvenscheibe entstehen, EMI1.4 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Device to counteract the accelerations occurring on the cam shaft of the die setting and line casting machines, which result from the mutual interaction of a roller under spring pressure and a cam disk, EMI1.4 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT53286D 1910-05-06 1910-05-06 Device for canceling the accelerations occurring on the camshaft of the die setting and line casting machines, which are caused by the mutual interaction of a roller under spring pressure and a cam. AT53286B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT53286T 1910-05-06

Publications (1)

Publication Number Publication Date
AT53286B true AT53286B (en) 1912-04-25

Family

ID=3574573

Family Applications (1)

Application Number Title Priority Date Filing Date
AT53286D AT53286B (en) 1910-05-06 1910-05-06 Device for canceling the accelerations occurring on the camshaft of the die setting and line casting machines, which are caused by the mutual interaction of a roller under spring pressure and a cam.

Country Status (1)

Country Link
AT (1) AT53286B (en)

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