RO93866B - Instalatie de supraveghere a liniilor tehnologice de laminare a tevilor - Google Patents

Instalatie de supraveghere a liniilor tehnologice de laminare a tevilor

Info

Publication number
RO93866B
RO93866B RO119945A RO11994585A RO93866B RO 93866 B RO93866 B RO 93866B RO 119945 A RO119945 A RO 119945A RO 11994585 A RO11994585 A RO 11994585A RO 93866 B RO93866 B RO 93866B
Authority
RO
Romania
Prior art keywords
pipes
technological
installation
rolling
monitoring installation
Prior art date
Application number
RO119945A
Other languages
English (en)
Other versions
RO93866A (fr
Inventor
Niendorf Kurt
Wegener Franz
Madler Wolfgang
Original Assignee
Veb Rohrkombinat Stahl-Und Walzwerk Riesa
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 Rohrkombinat Stahl-Und Walzwerk Riesa filed Critical Veb Rohrkombinat Stahl-Und Walzwerk Riesa
Publication of RO93866A publication Critical patent/RO93866A/ro
Publication of RO93866B publication Critical patent/RO93866B/ro

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)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Metal Rolling (AREA)
  • Radiation Pyrometers (AREA)

Abstract

Inventia se refera la o instalatie de supraveghere a liniilor tehnologice de laminare a tevilor pe caje de lucru neactionate, utilizînd laminarea pe dorn, semifabricatul fiind împins prin calibrele cajelor de laminare cu ajutorul unui dispozitiv auxiliar. Instalatia este alcatuita dintr-un dispozitiv de reglare a parcursului prajinii, dintr-un regulator de turatie, dintr-un regulator al intensitatii de curent, dintr-un bloc de comutare si dintr-un dispozitiv de alimentare a instalatiei conform unei diagrame de parcurs. Instalatia mai cuprinde un traductor de impuls în legatura cu o celula fotoelectrica si niste integratoare conectate cu un element de corectare a vitezei prajinii. Un alt element corecteaza temperatura, iar un al treilea element corecteaza tensiunea de alimentare.
RO119945A 1984-08-27 1985-08-26 Instalatie de supraveghere a liniilor tehnologice de laminare a tevilor RO93866B (ro)

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
RO93866A RO93866A (fr) 1988-03-30
RO93866B true RO93866B (ro) 1988-03-31

Family

ID=5559918

Family Applications (1)

Application Number Title Priority Date Filing Date
RO119945A RO93866B (ro) 1984-08-27 1985-08-26 Instalatie de supraveghere a liniilor tehnologice de laminare a tevilor

Country Status (8)

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

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 (ro) * 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
US4557126A (en) * 1981-09-30 1985-12-10 Mitsubishi Denki Kabushiki Kaisha Control device for continuous rolling machine
US4845969A (en) * 1981-09-30 1989-07-11 Mitsubishi Denki Kabushiki Kaisha Dimension 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
DD227344B1 (de) 1987-05-06
DD227344A1 (de) 1985-09-18
ES8700094A1 (es) 1986-10-16
RO93866A (fr) 1988-03-30
IN164049B (ro) 1988-12-31
AT391098B (de) 1990-08-10
YU46300B (sh) 1993-05-28
YU134385A (en) 1987-10-31
DE3528836A1 (de) 1986-03-13
ES546452A0 (es) 1986-10-16
CS604885A1 (en) 1987-12-17

Similar Documents

Publication Publication Date Title
ATE21086T1 (de) Verfahren und anordnung zum foerdern einer materialbahn registerartig zu einer rillinie.
ES509306A0 (es) "un dispositivo de suministro de energia por reactor nuclear y su correspondiente metodo de control".
ES8405188A1 (es) Procedimiento de vigilancia de una central de produccion de electricidad, equipada con un reactor nuclear.
MX152709A (es) Mejoras en teletransmisor de senales
FR2572316B1 (fr) Procede de reglage des conditions de coulee continue
RO87108B1 (ro) Procedeu pentru comanda cilindrilor unui laminor pentru laminarea benzilor
RO93866B (ro) Instalatie de supraveghere a liniilor tehnologice de laminare a tevilor
GB829450A (en) Gauge-control system for multi-stand strip mill
DE3465259D1 (en) Installation for hot-rolling strip-like or tabular rolling stock
RO81066B1 (ro) Procedeu si aparat pentru eliminarea sistemelor de tensiune ale aparatelor de masurat protectie si reglaj de pe locomotivele electrice
ES530704A0 (es) Sistema electronico de control de vehiculos de ferrocarril alimentados mediante suministro de energia de corriente continua.
USRE21783E (en) Approach control apparatus for
GB1510047A (en) Digital signal transmission systems
SU1306759A1 (ru) Устройство дл защиты т говой сети посто нного тока
ATE3799T1 (de) Schaltungsanordnung zur fernspeisung von zwischenstellen einer einrichtung der nachrichtenuebertragungstechnik mit ueberwachung der ausgangsspannung wenigstens einer speisestelle.
GB441194A (en) Improvements in and relating to electric control, regulating, signalling and/or indicating systems employing photo-electric means
SU646365A1 (ru) Устройство коммутации
SU878419A1 (ru) Способ определени оптимальной термо-ЭДС
SU1131696A1 (ru) Устройство дл регулировани напр жени на шинах т говой подстанции
GB1233435A (ro)
SU731616A1 (ru) Автоматический регул тор мощности дуговой трехфазной электропечи
JPS5412615A (en) Direct current coupled signal bus system
MD443B1 (ro) Procedeu de confectionare a pastelor fainoase lungi
JPS534180A (en) Controlling system
JPS5347097A (en) Electrospark machining device having automatic maintenance function for power source