AT90335B - Pressure roller smoothing device for circular bodies, in particular steering knuckles. - Google Patents

Pressure roller smoothing device for circular bodies, in particular steering knuckles.

Info

Publication number
AT90335B
AT90335B AT90335DA AT90335B AT 90335 B AT90335 B AT 90335B AT 90335D A AT90335D A AT 90335DA AT 90335 B AT90335 B AT 90335B
Authority
AT
Austria
Prior art keywords
pressure roller
smoothing device
steering knuckles
circular bodies
particular steering
Prior art date
Application number
Other languages
German (de)
Original Assignee
Krupp Ag
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 Krupp Ag filed Critical Krupp Ag
Application granted granted Critical
Publication of AT90335B publication Critical patent/AT90335B/en

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  • Rolling Contact Bearings (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Druckrollen-Glättvorrichtung für kreisrunde Körper, insbesondere Achsschenkel. 



   Die Erfindung bezieht sich auf eine Druckrollen-Glättvorrichtung für kreisrunde. am Gestell der Vorrichtung auf Körnerspitzen (hehbar gelagerte Körper,   insbesondere Achsschenke ! und bezweckt,   
 EMI1.1 
 angeordneten Druckrollen zu gewährleisten. 



   Auf der Zeichnung ist ein zum Glätten der Achssehenkel eines Eisen   bahnradsatzes bestimmtes   
 EMI1.2 
 Reitstock A1 ausgerüsteten Vorrichtung ist ein mittels einer Spindel C in der Längsrichtung der Vorrichtung verschiebbarer Schlitten B angeordnet.. Auf diesem sind senkrecht zu seiner Bewegungsrichtung zwei Tragkörper D und E nach einander entgegengesetzten Seiten verschiebbar. Zur Verschiebung der Tragkörper dient eine Schraubenspindel F mit   rechts-und linksgänggem Gewinde,   die in dem Schlitten B drehbar und innerhalb bestimmter Grenzen frei verschiebbar gelagert ist und in Führungsmuttern d1 und   e1 eingreift,   die an den   Tragkörpern   befestigt sind.

   In dem einen der beiden Tragkörper, D, ist eine Druckrolle G gelagert, deren Drehachse in gleicher Höhe mit den Kömerspitzen a2 liegt und der Ver-   schiebungsrichtung   des   Schlittens B parallel ist.   In dem anderen Tragkörper, E, ist mittels eines Zapfens & , 
 EMI1.3 
 in der Längsrichtung des Achsschenkels verschobenen Schlitten B an der zu glättenden Lauffläche entlang geführt. 



   Die Vorrichtung hat den Vorteil, dass nicht nur an der zylindrischen   Mantelfläche   des Achsschenkels, sondern auch in den Hohlkehlen die gewünschte Glättung erzielt werden kann. Ferner besteht infolge der Lagerung der Rollen J und K in dem drehbaren Halter Il und der Verschiebbarkeit der Schraubenspindel F der Vorteil, dass mit Sicherheit stets alle drei Rollen   (C"J und K)   gleichzeitig an dem Achsschenkel anliegen. Insbesondere ist dies auch dann der Fall, wenn z. B. infolge von Verschleiss der Schlitten- 
 EMI1.4 
 wenn z. B. infolge eines Riemenzuges oder aus irgendwelchen anderen Gründen die Drehachse des Werkstückes in seitlicher Richtung aus ihrer Mittellage heraustritt.

   Durch die gleichzeitige Anlage der Druckrollen wird das Auftreten eines einseitigen Druckes auf   den   Achsschenkel vermieden und somit eine   mögnchst vollkommene Entlastung der Körnerspitzen erreicht.   

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



   <Desc / Clms Page number 1>
 



  Pressure roller smoothing device for circular bodies, in particular steering knuckles.



   The invention relates to a pressure roller smoothing device for circular. on the frame of the device on centers of the grain (bodies that can be walked on, in particular axle journals! and are intended to
 EMI1.1
 to ensure arranged pressure rollers.



   On the drawing is a gear set for smoothing the axles of an iron gear set
 EMI1.2
 A device equipped with a tailstock A1 is arranged with a slide B which can be displaced in the longitudinal direction of the device by means of a spindle C. Two support bodies D and E can be displaced on opposite sides perpendicular to its direction of movement. A screw spindle F with a right-hand and left-hand thread is used to move the support bodies, which is rotatably mounted in the carriage B and freely displaceable within certain limits and engages in guide nuts d1 and e1 which are fastened to the support bodies.

   In one of the two support bodies, D, a pressure roller G is mounted, the axis of rotation of which is at the same height as the Kömerspitzen a2 and the direction of displacement of the carriage B is parallel. In the other support body, E, is by means of a pin &,
 EMI1.3
 In the longitudinal direction of the steering knuckle, slide B is guided along the running surface to be smoothed.



   The device has the advantage that the desired smoothing can be achieved not only on the cylindrical lateral surface of the steering knuckle, but also in the fillets. Furthermore, due to the bearing of the rollers J and K in the rotatable holder II and the displaceability of the screw spindle F, there is the advantage that all three rollers (C "J and K) are always in contact with the steering knuckle. In particular, this is also the case Case if, for example, due to wear and tear on the slide
 EMI1.4
 if z. B. as a result of a belt pull or for any other reason, the axis of rotation of the workpiece emerges in the lateral direction from its central position.

   The simultaneous application of the pressure rollers avoids the occurrence of one-sided pressure on the steering knuckle, thus relieving the grain tips as completely as possible.

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

 

Claims (1)

PATENT-ANSPRÜCHE : 1. Druckrollen-Glättvorrichtung für kreisrunde, am Gestell der Vorrichtung auf Körnerspitzen drehbar gelagerte Körper, insbesondere Thenkel, gekennzeichnet durch drei am Gestell (A) der <Desc/Clms Page number 2> EMI2.1 EMI2.2 PATENT CLAIMS: 1. Pressure roller smoothing device for circular, on the frame of the device rotatably mounted on grain tips body, in particular Thenkel, characterized by three on the frame (A) <Desc / Clms Page number 2> EMI2.1 EMI2.2
AT90335D 1921-11-10 1921-11-10 Pressure roller smoothing device for circular bodies, in particular steering knuckles. AT90335B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT90335T 1921-11-10

Publications (1)

Publication Number Publication Date
AT90335B true AT90335B (en) 1922-12-11

Family

ID=3610602

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90335D AT90335B (en) 1921-11-10 1921-11-10 Pressure roller smoothing device for circular bodies, in particular steering knuckles.

Country Status (1)

Country Link
AT (1) AT90335B (en)

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