DE619916C - Rolling mill for rolling strips made of iron and other metals - Google Patents
Rolling mill for rolling strips made of iron and other metalsInfo
- Publication number
- DE619916C DE619916C DEST51327D DEST051327D DE619916C DE 619916 C DE619916 C DE 619916C DE ST51327 D DEST51327 D DE ST51327D DE ST051327 D DEST051327 D DE ST051327D DE 619916 C DE619916 C DE 619916C
- Authority
- DE
- Germany
- Prior art keywords
- rolling
- metals
- iron
- rolling mill
- strips made
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Description
Walzwerk zum Walzen von Bändern aus Eisen und anderen Metallen Es ist bekannt, den Verformungsgrad eines Walzwerkes einmalig einzustellen und sein Gleichbleiben während des Walzens in der Weise zu überwachen, daß die Ein- und Austrittsgeschwindigkeiten des Walzgutes (Bandes) beim Durchgang des Bandes durch das Walzwerk miteinander verglichen werden. Bei dieser Vorrichtung stehen die Wellen von beiderseits des Streckwalzwerkes liegenden Führungswalzen vermittels eines Differentialgetriebes mit einem Zeigerwerk in Verbindung, und dieses gibt auf rein mechanischem Wege auftretende Abweichungen von dem gewünschten Verformüngsgrad an. Wird die gewünschte Verformung eingehalten, so befindet sich der Zeiger der Vorrichtung an irgendeiner Stelle der Skala in Ruhe. Findet dagegen eine Abweichung von dieser Verformung statt, so bewegt sich der Zeiger. Der Walzer muß alsdann eine Nachstellung des Walzwerkes vornehmen.Rolling mill for rolling strips of iron and other metals Es is known to set the degree of deformation of a rolling mill once and be Stay the same during rolling in such a way as to monitor the entry and exit speeds of the rolling stock (strip) with one another as the strip passes through the rolling mill be compared. In this device, the waves are on both sides of the Stretching mill lying guide rollers by means of a differential gear with a pointer mechanism in connection, and this gives in a purely mechanical way Deviations from the desired degree of deformation. Will make the deformation you want adhered to, the pointer of the device is somewhere in the Scale at rest. If, on the other hand, there is a deviation from this deformation, it is moved the pointer. The waltz then has to adjust the rolling mill.
Gegenüber dieser bekannten Einrichtung, die einen sehr verwickelten Aufbau zeigt, liegt das Wesen der Erfindung darin, daß dem Fertiggerüst ein zusätzliches Walzenpaar oder eine ähnliche Maschine vorgeschaltet ist, die mit Marken versehen ist, die auf dem aus dem Vorwalzgerüst austretenden Walzgut fortlaufend entsprechende Marken erzeugen, deren durch das Fertigwalzen des Bandes vergrößerter Abstand ständig mit einer Einheitsstrecke auf einem Lineal verglichen wird. Dieses Lineal wird zwischen der Walze des Fertiggerüstes und dem Aufwickelhaspel des Walzwerkes parallel zum auslaufenden Band in etwa in dessen Höhe über Flur verschiebbar angeordnet.Compared to this well-known institution, which is very complicated Structure shows, the essence of the invention is that the finishing stand an additional A pair of rollers or a similar machine is connected upstream, which is provided with marks is the corresponding continuously on the rolling stock emerging from the roughing stand Generate marks whose distance is constantly increased by the final rolling of the tape is compared with a unit distance on a ruler. This ruler will be between the roll of the finishing stand and the take-up reel of the rolling mill parallel to the expiring band arranged displaceably at about the same height above the floor.
Mit einer derartigen Einrichtung wird auf leichte und übersichtliche Weise der Grad der Verlängerung des Walzgutes bestimmt, da die Marken auf dem Walzgut, das aus dem Vorwalzgerüst austritt, mit großer Genauigkeit hergestellt werden, denn die Genauigkeit der Markenabstände wird in keiner Weise durch wechselnde Rauheit oder Glätte der Oberfläche des gewalzten Werkstoffes beeinflußt. Die Marken können ohne weiteres so angebracht werden, daß sie irgendwelche schädigenden Einflüsse nicht haben.Such a device is easy and clear Way determines the degree of elongation of the rolled stock, since the marks on the rolled stock, that emerges from the roughing stand can be manufactured with great accuracy, because the accuracy of the mark spacing is in no way affected by changing roughness or the smoothness of the surface of the rolled material. The brands can can easily be attached in such a way that they have any damaging effects not have.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEST51327D DE619916C (en) | 1933-09-30 | 1933-09-30 | Rolling mill for rolling strips made of iron and other metals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEST51327D DE619916C (en) | 1933-09-30 | 1933-09-30 | Rolling mill for rolling strips made of iron and other metals |
Publications (1)
Publication Number | Publication Date |
---|---|
DE619916C true DE619916C (en) | 1935-10-09 |
Family
ID=7466254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEST51327D Expired DE619916C (en) | 1933-09-30 | 1933-09-30 | Rolling mill for rolling strips made of iron and other metals |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE619916C (en) |
-
1933
- 1933-09-30 DE DEST51327D patent/DE619916C/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3234160C2 (en) | Method and hot strip mill for producing thin metal strip, in particular metal wide strip, from hot strip | |
DE619916C (en) | Rolling mill for rolling strips made of iron and other metals | |
DE618965C (en) | Rolling mill for rolling strips | |
DE938183C (en) | Twist roller guide for raising surface-sensitive iron strips on continuously working iron strips | |
DE577699C (en) | Rewinder for iron and metal strips for the winding collar in rolling mills | |
DE513122C (en) | Caliber rolling mill | |
DE742894C (en) | Rolling mill with rolling stands arranged one behind the other | |
GB989999A (en) | Method and apparatus for flattening metal strip or sheet | |
DE2030409C3 (en) | Method and device for measuring the shape of steel strips under tension | |
DE926541C (en) | Angled shoulder mill for reducing the stretch, preferably thick-walled tubes | |
DE969231C (en) | Device for rolling steel or non-ferrous metals | |
DE19725726A1 (en) | Method and apparatus to measure planarity of strip, particularly metal strip | |
DE2032626A1 (en) | Device for centering a continuously moving web | |
GB353224A (en) | Improvements in or relating to metal strip or sheet rolling processes and apparatus | |
DE648918C (en) | Process for the production of seamless tubes | |
DE614763C (en) | Device for measuring the degree of deformation of the rolling stock during rolling | |
DE929662C (en) | Rolling mill for rolling wide strips | |
DE545843C (en) | Pilgrim roller | |
DE570374C (en) | Tube and mandrel guide device for inclined rolling mills for expanding tubes | |
DE729956C (en) | Machine for the production of profiles from metal strips | |
DE907762C (en) | Process for the hot rolling of wide strips, in which the slab is rolled out in several back and forth passes in a universal stand and then finish-rolled in a continuous train | |
DE649537C (en) | Machine for reel-free winding and unwinding of metal strips | |
DE942324C (en) | Process for rolling blanks | |
CH201354A (en) | Method and device for determining the tension in a strip between a rolling mill and the take-up reel. | |
AT279309B (en) | ARRANGEMENT FOR STRETCHING CONTINUOUSLY CROSSING SHEET METAL STRIPS |