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.Info
- 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
Links
- 230000001133 acceleration Effects 0.000 title claims description 6
- 238000005266 casting Methods 0.000 title claims description 4
- 230000003993 interaction Effects 0.000 title claims description 3
- 230000007257 malfunction Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
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
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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.
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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
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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)
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) |
-
1910
- 1910-05-06 AT AT53286D patent/AT53286B/en active
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