ES8700094A1 - Perfeccionamiento en un dispositivo para el control de ins- talaciones laminadoras de tubos - Google Patents

Perfeccionamiento en un dispositivo para el control de ins- talaciones laminadoras de tubos

Info

Publication number
ES8700094A1
ES8700094A1 ES546452A ES546452A ES8700094A1 ES 8700094 A1 ES8700094 A1 ES 8700094A1 ES 546452 A ES546452 A ES 546452A ES 546452 A ES546452 A ES 546452A ES 8700094 A1 ES8700094 A1 ES 8700094A1
Authority
ES
Spain
Prior art keywords
tube
installations
rolling
monitoring
workpiece
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
ES546452A
Other languages
English (en)
Spanish (es)
Other versions
ES546452A0 (es
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.)
RIESA WALZWERK
Rohrkombinat Stahl & Walzwerk
Original Assignee
RIESA WALZWERK
Rohrkombinat Stahl & Walzwerk
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 RIESA WALZWERK, Rohrkombinat Stahl & Walzwerk filed Critical RIESA WALZWERK
Publication of ES8700094A1 publication Critical patent/ES8700094A1/es
Publication of ES546452A0 publication Critical patent/ES546452A0/es
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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles by means of mandrels
    • B21C1/26—Push-bench drawing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Radiation Pyrometers (AREA)
  • Metal Rolling (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
ES546452A 1984-08-27 1985-08-27 Perfeccionamiento en un dispositivo para el control de ins- talaciones laminadoras de tubos Expired ES8700094A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD26662984A DD227344B1 (de) 1984-08-27 1984-08-27 Einrichtung zur ueberwachung von rohrwalzanlagen

Publications (2)

Publication Number Publication Date
ES8700094A1 true ES8700094A1 (es) 1986-10-16
ES546452A0 ES546452A0 (es) 1986-10-16

Family

ID=5559918

Family Applications (1)

Application Number Title Priority Date Filing Date
ES546452A Expired ES8700094A1 (es) 1984-08-27 1985-08-27 Perfeccionamiento en un dispositivo para el control de ins- talaciones laminadoras de tubos

Country Status (8)

Country Link
AT (1) AT391098B (cs)
CS (1) CS604885A1 (cs)
DD (1) DD227344B1 (cs)
DE (1) DE3528836A1 (cs)
ES (1) ES8700094A1 (cs)
IN (1) IN164049B (cs)
RO (1) RO93866B (cs)
YU (1) YU46300B (cs)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1513252A1 (de) * 1965-02-05 1969-07-10 Licentia Gmbh Elektrische Einrichtung zum Betrieb von Wickelhaspeln fuer Metallband
SE363589B (cs) * 1972-06-05 1974-01-28 Asea Ab
DE2820865C2 (de) * 1978-05-10 1980-07-03 Mannesmann Ag, 4000 Duesseldorf Vorrichtung zum Herstellen von Rohren
SU757226A1 (ru) * 1978-08-28 1980-08-23 Aleksandr M Brodetskij Устройство для.автоматического управления скоростью механизмов прокатного стана i
SU952396A1 (ru) * 1981-03-23 1982-08-23 Донецкий Ордена Трудового Красного Знамени Политехнический Институт Устройство диагностики работы непрерывного стана в темпе прокатки
US4845969A (en) * 1981-09-30 1989-07-11 Mitsubishi Denki Kabushiki Kaisha Dimension control device for continuous rolling machine
US4557126A (en) * 1981-09-30 1985-12-10 Mitsubishi Denki Kabushiki Kaisha Control device for continuous rolling machine
DE3302222C1 (de) * 1983-01-24 1984-05-10 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung fuer einen Walzenantriebsmotor eines Rohrwalzwerkes

Also Published As

Publication number Publication date
ATA236485A (de) 1990-02-15
DD227344A1 (de) 1985-09-18
YU134385A (en) 1987-10-31
ES546452A0 (es) 1986-10-16
RO93866A (fr) 1988-03-30
YU46300B (sh) 1993-05-28
DD227344B1 (de) 1987-05-06
IN164049B (cs) 1988-12-31
AT391098B (de) 1990-08-10
CS604885A1 (en) 1987-12-17
DE3528836A1 (de) 1986-03-13
RO93866B (ro) 1988-03-31

Similar Documents

Publication Publication Date Title
GB1509427A (en) Electrical shaft system
ES8700094A1 (es) Perfeccionamiento en un dispositivo para el control de ins- talaciones laminadoras de tubos
GB829450A (en) Gauge-control system for multi-stand strip mill
US3384758A (en) Regulation system for multiple d-c sources
GB1411259A (en) Load distribution arrangement
Carlsson et al. Ride-through investigations for a hot rolling mill process
GB1388732A (en) Method of controlling the tensional stresses upon elongate workpieces in multi-ass cold drawing apparatus and multi-pass cold drawing apparatus
US3296513A (en) Reversing motor control including load sensing to determine optimum reversal point
SU461747A1 (ru) Способ управлени скоростью непрерывного многоклетевого стана холодной прокатки
ES333683A1 (es) Un dispositivo para controlar una caracteristica dimensio- nal de salida de un material sometido a laminacion, estiradoo alguna otra accion de alargamiento.
Johnson et al. Fifth Paper: A Comparison of the Energy Required for Slow Speed and Dynamic Blanking Using an Improved Linear Motor
JPS57160509A (en) Hot finish rolling method and its device
JPS5471064A (en) Rolling mill with torque comparison control device
SU1194525A1 (ru) Устройство регулировани межклетевого нат жени полосы на непрерывном стане холодной прокатки
SU1647760A1 (ru) Способ автоматического регулировани перетоков мощности между двум энергосистемами
GB1202887A (en) Apparatus for controlling shape and thickness of a workpiece in a rolling mill
SU1264286A1 (ru) Электропривод посто нного тока
GB1099192A (en) Improvements relating to feeding devices for power presses or like machine tools
Manolea Loss-function optimal control of the positioning servomotors with static torque proportional to the speed
SU1638789A1 (ru) Многодвигательный электропривод
SU1184065A1 (ru) Многодвигательный электропривод
SU818691A1 (ru) Устройство дл компенсацииэКСцЕНТРиСиТЕТА ВАлКОВ пРи ABTO-МАТичЕСКОМ РЕгулиРОВАНии ТОлщиНыпРОКАТыВАЕМОй пОлОСы
SU1557195A1 (ru) Устройство дл анодной защиты от коррозии группы металлических изделий
GB1020232A (en) A method of controlling the rolling operation in electrically driven reversing mills
SU1319213A1 (ru) Электропривод валков прокатного стана