DE2049803A1 - Four-roll stand - Google Patents

Four-roll stand

Info

Publication number
DE2049803A1
DE2049803A1 DE19702049803 DE2049803A DE2049803A1 DE 2049803 A1 DE2049803 A1 DE 2049803A1 DE 19702049803 DE19702049803 DE 19702049803 DE 2049803 A DE2049803 A DE 2049803A DE 2049803 A1 DE2049803 A1 DE 2049803A1
Authority
DE
Germany
Prior art keywords
drive
roll stand
drag
supporting wall
rollers
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.)
Pending
Application number
DE19702049803
Other languages
German (de)
Inventor
Gerhard Dipl Ing χ 3000 Magdeburg Kletzin Peter Dipl Ing χ 3304 Gommern Wesendorf Kart Finke Hans Werner χ 3000 Magdeburg B21b25 04 Oehlstoter
Original Assignee
VEB Schwermaschinenbau Kombinat Ernst Thalmann Magdeburg, χ 3011 Magde bürg
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 VEB Schwermaschinenbau Kombinat Ernst Thalmann Magdeburg, χ 3011 Magde bürg filed Critical VEB Schwermaschinenbau Kombinat Ernst Thalmann Magdeburg, χ 3011 Magde bürg
Publication of DE2049803A1 publication Critical patent/DE2049803A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/08—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process
    • B21B13/10—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane
    • B21B13/103—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with differently-directed roll axes, e.g. for the so-called "universal" rolling process all axes being arranged in one plane for rolling bars, rods or wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
    • B21B2203/22—Hinged chocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
    • B21B2203/36—Spacers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B31/04—Rolling stand frames or housings; Roll mountings ; Roll chocks with tie rods in frameless stands, e.g. prestressed tie rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/14—Guiding, positioning or aligning work
    • B21B39/16—Guiding, positioning or aligning work immediately before entering or after leaving the pass
    • B21B39/165—Guides or guide rollers for rods, bars, rounds, tubes ; Aligning guides

Landscapes

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

Description

Aufstellung; der 3ezu&szeichen:Lineup; the 3ezu & symbol:

1 Tragwände1 supporting walls

2 Zuganker2 tie rods

3 Antriebswalzenanbaustück3 drive roller attachment

4 Schlcppwalzenanbaustück4 impact roller attachment

5 Lagerdeckel5 bearing caps

6 Einführungearmatur W 7 AueführungBarmetür6 Entry fitting W 7 Implementation bar door

8 Beilage8 supplement

9 Antriebswalzen9 drive rollers

SchleppwalzenDrag rollers

EolzenEolzen

PederPeder

DistanzstangenSpacer bars

109836/0835109836/0835

Claims (4)

Pate nt ansprüc lie ιPatent is not required 1«/Vierwalzengerüst zum falzen von Metall für große Anstichquerschnitte, bei dßm die Antriebs- bzw* Schleppwalzen rechtwiniciifi zueinander stehen, dadurch, gekennzeichnet! daß an den oberen und unteren bzw* rechten und linken Flächen der rechtwinklig zur walzriehtung vorgesehene^ zwei parallelen, vertikalen, quadratischen Tragwände in Ifelzrichtung über hydraulifc sehe Zuganker (2) je ein Antriebswalzenanbaustück (3)1 «/ four-roll stand for hemming metal for large piercing cross-sections, with the drive or * Tow rollers are right-wedged to each other, characterized! that at the top and bottom or * right and left surfaces of the perpendicular to the rolling direction provided ^ two parallel, vertical, square load-bearing walls in the direction of the building via hydraulifc see tie rod (2) each a drive roller attachment (3) bzw. je ein Schleppwalzenanbaustück (4) angeordnet ist.or a drag roller attachment (4) is arranged. 2. Vierwalzengerüst nach Anspruch 1, dadurch gekennzeichnet, daß die Antriebswalzenanbaustücke (5) an einem Ende über Bolzen (11) an der einen Tragwand angelenkt und as anderen Ende über Zuganker (2) und Federn (12) an der anderen Tragwand (1) angeordnet sind.2. Four-roll stand according to claim 1, characterized in that that the drive roller attachments (5) on one The end is hinged to one of the supporting wall via bolts (11) and the other end are arranged on the other supporting wall (1) via tie rods (2) and springs (12). 3· Vierwalzengerüst nach Anspruch 1 Und 2, dadurch ge-3 four-roll stand according to claims 1 and 2, characterized kennselehnet, daß die Antriebs- bsw. Schleppwalzen " (9l 10) la talarichtung aittig in des aus einem Teilkennselehnet that the drive bsw. Drag rollers "(9l 10) la tala direction aittig in the one part bestehenden Antriebswelle nan baustück (5) mit Lagerdeckel (5) bzw» Schleppwalzenanbaustück (4) mit Lagerdeckel (5) angeordnet sind.existing drive shaft nan component (5) with bearing cover (5) or »drag roller attachment (4) with Bearing cover (5) are arranged. 4. Viervialzengerüst nach Anspruch 1,2 und ?# äadurött gikeanzeichnet, daß zur radialen ÄnstelliÄg der AntriebsbzWi Schleppwalzen (9i lO) zwischen den Antriebs- bzlr» SbhieppwalisenanbauatückBn (5i 4) und den TragwaiiäBÜ (1) austauschbare Beilagen (8) angeordnet sind*4. Viervialzengerüst according to claim 1,2 and? # äadurött gikeanmarked that for the radial adjustment of the drive or drag rollers (9i lO) between the drive or »SbhieppwalisenanbauatückBn (5i 4) and the TragwaiiäBÜ (1) exchangeable enclosures (8) are arranged * 109836/0935 - 7 -109836/0935 - 7 - 5· Vier\valr,en{;erüct nach Anspruch 1, 2, 3 un.l 4, dadurch gekennzeichnet, da?- sv/ischm den Tragwand en (ΐ) in Walsrichtunc Distanzetanken (13) angeordnet sind.5 · Four \ valr, en {; erüct according to claims 1, 2, 3 and l 4, characterized in that? - sv / ischm the supporting wall en (ΐ) in Walsrichtunc Distance refueling (13) are arranged. 109836/0835109836/0835
DE19702049803 1970-02-18 1970-10-10 Four-roll stand Pending DE2049803A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD14558470 1970-02-18
DD14608770 1970-03-10

Publications (1)

Publication Number Publication Date
DE2049803A1 true DE2049803A1 (en) 1971-09-02

Family

ID=25747299

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702049803 Pending DE2049803A1 (en) 1970-02-18 1970-10-10 Four-roll stand

Country Status (2)

Country Link
DE (1) DE2049803A1 (en)
FR (1) FR2081007A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2832049A1 (en) * 1977-07-26 1979-02-15 Tscheljabinskij Politekhn I Im ROLLING MILL FRAMEWORK
DE2909380A1 (en) * 1979-03-09 1980-11-27 Mo I Stali I Splavov Vacuum rolling mill with three or four work rolls - for reactive metals or metals with low plasticity, such as tungsten, molybdenum, titanium, niobium, or their alloys (SW 22.9.80)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2832049A1 (en) * 1977-07-26 1979-02-15 Tscheljabinskij Politekhn I Im ROLLING MILL FRAMEWORK
DE2909380A1 (en) * 1979-03-09 1980-11-27 Mo I Stali I Splavov Vacuum rolling mill with three or four work rolls - for reactive metals or metals with low plasticity, such as tungsten, molybdenum, titanium, niobium, or their alloys (SW 22.9.80)

Also Published As

Publication number Publication date
FR2081007A1 (en) 1971-11-26

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