EP0976463A2 - Ausbildung des Fertigabschnittes einer einadrigen Drahtwalzstrasse - Google Patents
Ausbildung des Fertigabschnittes einer einadrigen Drahtwalzstrasse Download PDFInfo
- Publication number
- EP0976463A2 EP0976463A2 EP99111051A EP99111051A EP0976463A2 EP 0976463 A2 EP0976463 A2 EP 0976463A2 EP 99111051 A EP99111051 A EP 99111051A EP 99111051 A EP99111051 A EP 99111051A EP 0976463 A2 EP0976463 A2 EP 0976463A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- rolling
- wire
- rolling line
- block
- section
- 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.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 58
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 238000001816 cooling Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
- B21B1/18—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section in a continuous process
-
- 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
- B21B2013/003—Inactive rolling stands
Definitions
- the invention relates to the formation of the finished section of a single-core wire rolling mill with two finishing blocks, one of which is in the rolling line of the intermediate rolling section the first rolling line and the other in one, are arranged parallel to this running second rolling line, for the optional Rolling small and large wire diameters, that of the intermediate rolling section led wire strand over a subordinate to this section Switch can optionally be fed in and after rolling, if necessary via a switch can be introduced into a wire collecting device arranged behind it.
- a wire rolling mill with a finished section of this type (EP 0 606 966 B1) has next to the switch upstream of the two parallel rolling lines behind this one in of the parallel first rolling line, the first finishing block and a transfer switch with wire guide to an introductory switch in the second rolling line on, behind which the second finishing block is arranged in this rolling line.
- Such a trained finished section allows, depending on the small to be rolled or larger diameters of the wire rod either the first finished block in to use one rolling line or the second finishing block in the other rolling line or also, by deflecting the wire rod strand from the one rolling line in to use the other two finished blocks in a row requires the mentioned additional switch arrangements and guides for the wire rod.
- the object of the invention is to avoid this increased construction effort, to simplify the maintenance work and to make the system less susceptible to failure do.
- This object is achieved in that in one rolling line, only for rolling of small wire diameters and in the other rolling line, arranged only for the rolling of large wire diameters intended block are. It can be used for rolling small wire diameters Prefabricated block of consecutively arranged, each independently driven Pre and post blocks exist and further that for the rolling of larger ones Wire diameters certain block consist only of a roughing block.
- the invention is based on the embodiment shown in the drawing explained in more detail.
- the drawing shows the finished section of the wire rolling mill in the Top view in a schematic representation.
- the rolling line WL2 there is only one stand group corresponding to the post block NB1 NB2, here at the level of the NB1 post block. Behind this scaffolding group NB2 are also several cooling lines AS in front of the switch in the rolling line WL2 W2 arranged.
- the finishing block FB1, the post block NB1 and the scaffolding group NB2 each have common drives, not shown here
- the finished section shown is operated in such a way that on the rolling line WL1 only the smaller wire diameters and on the rolling line WL2 only the larger ones Wire diameter are rolled, the cooling sections KS have guide tubes that in the rolling line WL1 the smaller to be rolled in this Wire diameters correspond to the larger wire diameters in the WL2 rolling line.
- Both rolling lines WL1 and WL2 are advantageously operated alternately. E.g. can after the wear of the rolling rings when rolling smaller diameters in the rolling line WL1 this is shut down and the rolling line WL2 now for rolling larger diameter can be put into operation and during this time the Roll stands of the rolling line 1 are serviced and equipped with new rolling rings. An exchange of the guide tubes in the cooling sections is not necessary.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Tires In General (AREA)
Abstract
Description
Claims (3)
- Ausbildung des Fertigabschnitts einer einadrigen Drahtwalzstraße mit zwei Fertigblöcken, von denen einer in der Walzlinie des Zwischenabschnitts der Straße verlaufenden ersten Walzlinie und der andere in einer parallel zu dieser verlaufenden zweiten Walzlinie angeordnet sind, für das wahlweise Walzen von kleineren und größeren Drahtdurchmessern, denen der aus dem Zwischenwalzabschnitt herangeführte Drahtstrang über eine, diesem nachgeordnete Weiche wahlweise zuführbar und nach dem Walzen ggfs. über eine Weiche in eine hinter dieser angeordnete Drahtsammeleinrichtung einbringbar ist,
dadurch gekennzeichnet,
daß in der einen Walzlinie (WL1) ein nur für das Walzen von kleineren Drahtdurchmessern bestimmter und in der anderen Walzlinie (WL2) ein nur für das Walzen von größeren Drahtdurchmessern bestimmter Fertigblock (FB1, NB1 bzw. NB2) angeordnet sind. - Ausbildung nach Anspruch 1,
dadurch gekennzeichnet,
daß der für das Walzen von kleinen Drahtdurchmessern bestimmte Fertigblock aus hintereinander angeordneten, jeweils selbständig angetriebenen Vor- und Nachblöcken (FB1, NB1) besteht. - Ausbildung nach Anspruch 2,
dadurch gekennzeichnet,
daß der für das Walzen von größeren Drahtdurchmessern bestimmte Fertigblock (NB2) nur aus einem Nachwalzblock (NB2) besteht.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833505A DE19833505A1 (de) | 1998-07-24 | 1998-07-24 | Ausbildung des Fertigabschnittes einer einadrigen Drahtwalzstraße |
DE19833505 | 1998-07-24 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0976463A2 true EP0976463A2 (de) | 2000-02-02 |
EP0976463A3 EP0976463A3 (de) | 2003-02-05 |
EP0976463B1 EP0976463B1 (de) | 2004-09-15 |
Family
ID=7875289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99111051A Expired - Lifetime EP0976463B1 (de) | 1998-07-24 | 1999-06-14 | Ausbildung des Fertigabschnittes einer einadrigen Drahtwalzstrasse |
Country Status (5)
Country | Link |
---|---|
US (1) | US6161411A (de) |
EP (1) | EP0976463B1 (de) |
JP (1) | JP2000126802A (de) |
AT (1) | ATE276053T1 (de) |
DE (2) | DE19833505A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0987064A2 (de) * | 1998-09-19 | 2000-03-22 | Sms Schloemann-Siemag Aktiengesellschaft | Kontinuierliche Feinstahl- oder Drahtstrasse |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT409463B (de) * | 1999-07-26 | 2002-08-26 | Voest Alpine Ind Anlagen | Walzwerksanlage |
US6568234B2 (en) * | 2001-01-25 | 2003-05-27 | Morgan Construction Company | Rolling mill finishing section |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0606966B1 (de) | 1993-01-12 | 1997-09-24 | Morgan Construction Company | Fertigwalzwerk mit mehreren Ausläufen |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2517894A1 (de) * | 1975-04-23 | 1976-11-04 | Moeller & Neumann Gmbh | Feinstahl- und drahtwalzwerk |
US4182148A (en) * | 1977-07-05 | 1980-01-08 | Morgan Construction Company | Multi-line rolling system |
DE4426930A1 (de) * | 1994-07-29 | 1996-02-01 | Schloemann Siemag Ag | Feinstahlwalzwerk, insbesondere Drahtwalzwerk |
-
1998
- 1998-07-24 DE DE19833505A patent/DE19833505A1/de not_active Withdrawn
-
1999
- 1999-06-14 EP EP99111051A patent/EP0976463B1/de not_active Expired - Lifetime
- 1999-06-14 DE DE59910494T patent/DE59910494D1/de not_active Expired - Fee Related
- 1999-06-14 AT AT99111051T patent/ATE276053T1/de not_active IP Right Cessation
- 1999-07-22 US US09/359,955 patent/US6161411A/en not_active Expired - Fee Related
- 1999-07-23 JP JP11209611A patent/JP2000126802A/ja not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0606966B1 (de) | 1993-01-12 | 1997-09-24 | Morgan Construction Company | Fertigwalzwerk mit mehreren Ausläufen |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0987064A2 (de) * | 1998-09-19 | 2000-03-22 | Sms Schloemann-Siemag Aktiengesellschaft | Kontinuierliche Feinstahl- oder Drahtstrasse |
EP0987064A3 (de) * | 1998-09-19 | 2003-05-02 | SMS Demag AG | Kontinuierliche Feinstahl- oder Drahtstrasse |
Also Published As
Publication number | Publication date |
---|---|
US6161411A (en) | 2000-12-19 |
EP0976463B1 (de) | 2004-09-15 |
JP2000126802A (ja) | 2000-05-09 |
DE59910494D1 (de) | 2004-10-21 |
DE19833505A1 (de) | 2000-01-27 |
ATE276053T1 (de) | 2004-10-15 |
EP0976463A3 (de) | 2003-02-05 |
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