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DE549527C - Device for internal cooling of pulling drums - Google Patents

Device for internal cooling of pulling drums

Info

Publication number
DE549527C
DE549527C DENDAT549527D DE549527DD DE549527C DE 549527 C DE549527 C DE 549527C DE NDAT549527 D DENDAT549527 D DE NDAT549527D DE 549527D D DE549527D D DE 549527DD DE 549527 C DE549527 C DE 549527C
Authority
DE
Germany
Prior art keywords
drum
internal cooling
drums
pulling
cooling
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DENDAT549527D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANS MUCKE
Malmedie & Co Maschinenfabrik-Akt-Ges
Malmedie und Co Maschinenfabrik GmbH
Original Assignee
HANS MUCKE
Malmedie & Co Maschinenfabrik-Akt-Ges
Malmedie und Co Maschinenfabrik GmbH
Publication date
Application granted granted Critical
Publication of DE549527C publication Critical patent/DE549527C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
    • B21C1/14—Drums, e.g. capstans; Connection of grippers thereto; Grippers specially adapted for drawing machines or apparatus of the drum type; Couplings specially adapted for these drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)

Description

Vorrichtung zur Innenkühlung von Ziehtrommeln Die Erfindung betrifft eine Vorrichtung zum Kühlen der Ziehtrommeln mit feststehender Achse bei Drahtziehmaschinen. Bei Ziehtrommeln mit rotierender Achse ist bekannt, die Innenwand durch vermittels eines feststehenden Rohres zugeführtes Wasser zu kühlen und das Rohr durch eine feststehende Platte hindurchzuleiten. Für Ziehtrommeln mit feststehender Achse ist diese Kühlung je- doch ungenügend. Zwischen Achse und Trommelnabe entstehen während des Ziehvorganges hohe Flächendrücke, welche die Schmierung in Frage stellen und daher eine wirksamere Kühlung erfordern. Der Erfindung gemäß wird daher die in das Innere der Trommel geführte Kühlflüssigkeit zunächst auf die Trommelnabe aufgespritzt und von dieser Stelle durch die Fliehkraft auf die Innenseite des Trommelmantels geschleudert, und zwar gerade an der Stelle, wo der beim Ziehen erhitzte Draht auf die Trommel aufgewickelt wird.Device for the internal cooling of drawing drums The invention relates to a device for cooling the drawing drums with a fixed axis in wire drawing machines. In the case of pulling drums with a rotating axis, it is known to cool the inner wall by means of water supplied by means of a stationary tube and to pass the tube through a stationary plate. For drawing drums with fixed axis, this cooling is JE but insufficient. During the drawing process, high surface pressures arise between the axle and the drum hub, which call lubrication into question and therefore require more effective cooling. According to the invention, therefore, the cooling liquid guided into the interior of the drum is first sprayed onto the drum hub and thrown from this point by centrifugal force onto the inside of the drum shell, specifically at the point where the wire heated during pulling is wound onto the drum .

Zur Erläuterung der Erfindung ist in der Zeichnung. eine Ziehtrommel b dargestellt, die um eine senkrechte Achse a vermittels des Kegelrädergetriebes h in Umlauf gesetzt wird. Die Kühlflüssigkeit wird vermittels des Rohres d durch den feststehenden, als Behälter ausgebildeten Boden f der Trommel in das Innere der Trommel geleitet und bei c ausgespritzt, und zwar so, daß die Nabe c von dem Flüssigkeitsstrahl unmittelbar getroffen wird. Durch die Fliehkraft wird die Kühlflüssigkeit von der Nabe c gegen die gegenüberliegende Innenseite der Trommelwand geschleudert und kühlt diese wirksam ab. Die abwärts fließende Kühlflüssigkeit sammelt sich auf dem Boden f der Trommel und fließt von hier durch das Rohr g ab.To explain the invention is in the drawing. a pulling drum b shown around a vertical axis a by means of the bevel gear h is put into circulation. The cooling liquid is passed through the tube d the fixed, designed as a container bottom f of the drum into the interior the drum passed and ejected at c, in such a way that the hub c of the Liquid jet is hit directly. The centrifugal force makes the coolant thrown from the hub c against the opposite inside of the drum wall and effectively cools it down. The downward flowing coolant collects the bottom f of the drum and flows from here through the pipe g.

Claims (1)

PATENTANSPRUCH: Vorrichtung zur Innenkühlung von Ziehtrommeln mit feststehender Achse für Drahtziehmaschinen, dadurch gekennzeichnet, daß die Kühlflüssigkeit durch den feststehenden Boden der Ziehtrommel in das Innere der Ziehtrommel geleitet und zur Kühlung des Lagers auf die Nabe (c) der Trommel aufgespritzt wird, von wo sie durch die Fliehkraft auf die Innenseite des Trommelmantels geschleudert wird.PATENT CLAIM: Device for internal cooling of pulling drums with fixed axis for wire drawing machines, characterized in that the cooling liquid passed through the fixed bottom of the drawing drum into the interior of the drawing drum and to cool the bearing is sprayed onto the hub (c) of the drum, from where it is thrown onto the inside of the drum shell by centrifugal force.
DENDAT549527D Device for internal cooling of pulling drums Expired DE549527C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE549527T

Publications (1)

Publication Number Publication Date
DE549527C true DE549527C (en) 1932-04-28

Family

ID=6562335

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT549527D Expired DE549527C (en) Device for internal cooling of pulling drums

Country Status (1)

Country Link
DE (1) DE549527C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1138010B (en) * 1960-06-30 1962-10-18 Syncro Mach Co Drum cooling for wire drawing machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1138010B (en) * 1960-06-30 1962-10-18 Syncro Mach Co Drum cooling for wire drawing machines

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