DE602438C - Pin roller drive for helical rolling mills for the production of seamless large pipes or drums - Google Patents

Pin roller drive for helical rolling mills for the production of seamless large pipes or drums

Info

Publication number
DE602438C
DE602438C DEV29141D DEV0029141D DE602438C DE 602438 C DE602438 C DE 602438C DE V29141 D DEV29141 D DE V29141D DE V0029141 D DEV0029141 D DE V0029141D DE 602438 C DE602438 C DE 602438C
Authority
DE
Germany
Prior art keywords
drums
production
roller drive
rolling mills
comb
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
DEV29141D
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.)
Vereinigte Stahlwerke AG
Original Assignee
Vereinigte Stahlwerke AG
Publication date
Priority to DEV29141D priority Critical patent/DE602438C/en
Application granted granted Critical
Publication of DE602438C publication Critical patent/DE602438C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B19/00Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)

Description

Kammwalzenantrieb für Schrägwalzwerke zur Herstellung nahtloser großer Rohre oder Trommeln Die Erfindung betrifft einen Kammwalzenantrieb für Schrägwalzwerke zur Herstellung nahtloser großer Rohre oder Trommeln, der den Zweck hat, durch seine Form dem Walzguteine möglichst breite öffnung zum Durchlaufen des hohl ausgebildeten Kammwalzgerüstes zu bieten. In solchen Schrägwalzwerken bietet die Lösung der Aufgabe oft Schwierigkeit, wie man das Walzgut dem Walzwerk zu- oder von ihm abführen soll, ohne daß es durch das Kammwalzgerüst behindert wird. Der Antrieb von quer zum Walzgut liegenden Walzen durch ein innen und außen verzahntes Antriebsrad ist an sich bekannt.Pin roller drive for piercing mills for the production of seamless large Tubes or drums The invention relates to a pinion roller drive for cross rolling mills for the production of seamless large pipes or drums that has the purpose of passing through its Shape the rolling stock an opening as wide as possible to pass through the hollow To offer the comb mill. The solution to the problem is offered in such cross rolling mills often difficulty in how the rolling stock is to be supplied to or removed from the rolling mill, without it being hindered by the comb mill. The drive from across the rolling stock lying rollers by an internally and externally toothed drive wheel is known per se.

Nach der Erfindung werden die Kammwalzen nicht mehr mit einem außen verzahnten, zentral zwischen ihnen liegenden inneren hohlen Antriebsrad verbunden, sondern alle Kammwalzen sollen mit einem innen verzahnten Antriebsrad, das sie alle außen umfaßt, kämmen. Auf diese Weise kann man das Kanunwalzgerüst mit einer sehr weiten zentralen öffnung für den Durchgang des Walzgutes versehen.According to the invention, the comb rollers are no longer with an outside toothed inner hollow drive wheel located centrally between them, but all comb rollers should have an internally toothed drive wheel that drives them all outside covered, comb. In this way you can roll the canoe with a very wide central opening provided for the passage of the rolling stock.

Besondere Vorzüge hat ein Kamm:valzenantrieb gemäß der Erfindung bei solchen Schrägwalzwerken, die mit mehr als zwei Arbeitswalzen arbeiten. Die Zeichnung zeigt ein Ausführungsbeispiel der Erfindung, und zwar in Abb. i die Draufsicht auf den Antrieb eines Schrägwalzwerkes mit vier Arbeitswalzen, bei dem das innere Antriebsrad geschnit ten gezeichnet ist. Der Antriebsmotora wirkt über das Ritzel b und das innen verzahnte Antriebsrad c auf die Kammwalzend, die von dem Antriebsrad c außen umfaßt werden, Abb. a die Stiniansicht des Kammwalzenantriebes. e, f und g, h sind die Eingriffslinien der verschiedenen Verzahnungen. Es ist ohne weiteres ersichtlich, daß, wie bei i angedeutet, eine sehr weite zentrale öfnung für den Durchgang des Walzgutes entstanden ist.A comb has particular advantages: roller drive according to the invention in such cross-rolling mills that work with more than two work rolls. The drawing shows an embodiment of the invention, namely in Fig. I the plan view of the drive of a cross rolling mill with four work rolls, in which the inner drive wheel is shown geschnit th. The drive motor a acts via the pinion b and the internally toothed drive wheel c on the comb rollers, which are encompassed by the drive wheel c on the outside, Fig. A the Stini view of the comb roller drive. e, f and g, h are the lines of action of the various gears. It is readily apparent that, as indicated at i, a very wide central opening has been created for the rolling stock to pass through.

Claims (1)

PATEN TANSPRUCFI Kammwalzenantrieb für Schrägwalzwerke zur Herstellung nahtloser großer Rohre oder Trommeln, dadurch gekennzeichnet, daß alle Kammwalzen mit :einem innen verzahnten Antriebsrad, das sie alle von außen umfaßt, gleichzeitig kämmen und so weit auseinandergerückt sind, daß@ das Walzgut zwischen den Kammwalzen hindurchgeführt werden kann. PATEN TANSPRUCFI Comb roller drive for cross-rolling mills for the production of seamless large tubes or drums, characterized in that all the comb rollers with: an internally toothed drive wheel, which encompasses them all from the outside, mesh at the same time and are so far apart that @ the rolling stock is passed between the comb rollers can.
DEV29141D Pin roller drive for helical rolling mills for the production of seamless large pipes or drums Expired DE602438C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV29141D DE602438C (en) Pin roller drive for helical rolling mills for the production of seamless large pipes or drums

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV29141D DE602438C (en) Pin roller drive for helical rolling mills for the production of seamless large pipes or drums

Publications (1)

Publication Number Publication Date
DE602438C true DE602438C (en) 1934-09-08

Family

ID=7584660

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV29141D Expired DE602438C (en) Pin roller drive for helical rolling mills for the production of seamless large pipes or drums

Country Status (1)

Country Link
DE (1) DE602438C (en)

Similar Documents

Publication Publication Date Title
DE503092C (en) Straightening and polishing machine for round bars
DE620242C (en) Rolling mill with several sets of rolls arranged one behind the other or vertically one above the other
DE602438C (en) Pin roller drive for helical rolling mills for the production of seamless large pipes or drums
DE642674C (en) Universal rolling mill
DE426062C (en) Rolling mill
AT137988B (en) Pin roller drive for piercing mills.
DE541385C (en) Rolling mill with vertically positioned rolls
DE540599C (en) Friemel rolling mill for straightening and smoothing of round workpieces, such as round bars, tubes, etc. like
DE763802C (en) Device for the longitudinal displacement of short straightening rolls or rolls in sheet metal straightening machines
DE632217C (en) Rolling mill lying in the open strand
DE456990C (en) Universal rolling mill
DE3642769C1 (en) Method and apparatus for rolling a pierced blank into a tube blank
DE371688C (en) Cap roller stand
DE597714C (en) Pin roller drive for helical rolling mills
DE457215C (en) Device for brushing off rolling stock
DE599575C (en) Drive for inclined rolling mills
DE655740C (en) Rolling frame with edging roll axes directed diagonally from above against the rolling track for rolling universal iron
DE898136C (en) Device for the production of strips, sheets and rods that are narrowed in the longitudinal direction, the narrowing of which is variable
DE547634C (en) Device for straightening weft threads
DE453560C (en) Calibrated rollers or roller segments for the production of twist drills
DE729956C (en) Machine for the production of profiles from metal strips
DE508294C (en) Screw locking
AT135981B (en) Drive for cross rolling mills.
DE939501C (en) Rolling mill for reducing pipes
DE420807C (en) Roll stand