YU46300B - DEVICE AND PROCEDURE FOR INSPECTION OF PIPE ROLLING PLANT - Google Patents

DEVICE AND PROCEDURE FOR INSPECTION OF PIPE ROLLING PLANT

Info

Publication number
YU46300B
YU46300B YU134385A YU134385A YU46300B YU 46300 B YU46300 B YU 46300B YU 134385 A YU134385 A YU 134385A YU 134385 A YU134385 A YU 134385A YU 46300 B YU46300 B YU 46300B
Authority
YU
Yugoslavia
Prior art keywords
main drive
drive motor
lever
correcting
spindle lever
Prior art date
Application number
YU134385A
Other languages
Serbo-Croatian (sh)
Other versions
YU134385A (en
Inventor
K. Niendorf
F. Wegener
W. Madler
Original Assignee
Stahl-Und Walzwerk Riesa Ag.
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 Stahl-Und Walzwerk Riesa Ag. filed Critical Stahl-Und Walzwerk Riesa Ag.
Publication of YU134385A publication Critical patent/YU134385A/en
Publication of YU46300B publication Critical patent/YU46300B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, 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)

Abstract

Uredjaj za kontrolu postrojenja za valjanje cevi prvenstveno sa više zamenljivih radnih postolja (38), kod koga deformaciona sila dejstvuje preko pomoćnog alata sa radnim komadom (34) koji se deformiše a koji je postavljen na unutrašnjem alatu npr. poluzi (33) sa trnom, koja je preko vretenaste poluge (31), preko reverzibilnih glavnih pogonskih motora (29) upravljanja po dijagramu odgovarajuće položaju vretenaste polug (31), naznačen time, što su davač (32) impulsa na glavnom pogonskom motoru (29) i infracrvena ćelija (36) na prvom radnom postrojenju (38) povezani sa sinhronizacionim sklopom (22) povezanim sa dva upravljanja integratora (18, 19) na čije je integracione ulaze priključen strujni pretvarač (26) na glavnom pogonskom motoru (29) i čiji je izlaz povezan sa članom (15) za korekciju brzine vretenaste poluge (31), na koji je priključen član (12) za korekciju temperature valjanja radnog komada (34) za deformisanje, na koji je priključen član (42) za korekciju napona napajanja glavnog pogonskog motora (29) a čiji je izlaz povezan sa sabirajućom memorijom (10). Prijava sadrži još 3 zahteva.A device for controlling a pipe rolling plant primarily with several replaceable work stands (38), in which the deformation force acts via an auxiliary tool with a deformable work piece (34) mounted on an internal tool, e.g. lever (33) with a mandrel, which is via a spindle lever (31), via reversible main drive motors (29) according to the diagram corresponding to the position of the spindle lever (31), characterized in that the impulse sensor (32) is on the main drive motor 29) and an infrared cell (36) on the first working plant (38) connected to a synchronization circuit (22) connected to two integrator controls (18, 19) to whose integration inputs a current converter (26) is connected on the main drive motor (29) and whose output is connected to a member (15) for correcting the speed of the spindle lever (31), to which is connected a member (12) for correcting the rolling temperature of the workpiece (34) for deformation, to which is connected a member (42) for stress correction power supply of the main drive motor (29) and whose output is connected to the collecting memory (10). The application contains 3 more requests.

YU134385A 1984-08-27 1985-08-23 DEVICE AND PROCEDURE FOR INSPECTION OF PIPE ROLLING PLANT YU46300B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD26662984A DD227344B1 (en) 1984-08-27 1984-08-27 DEVICE FOR MONITORING PIPE ROLLING SYSTEMS

Publications (2)

Publication Number Publication Date
YU134385A YU134385A (en) 1987-10-31
YU46300B true YU46300B (en) 1993-05-28

Family

ID=5559918

Family Applications (1)

Application Number Title Priority Date Filing Date
YU134385A YU46300B (en) 1984-08-27 1985-08-23 DEVICE AND PROCEDURE FOR INSPECTION OF PIPE ROLLING PLANT

Country Status (8)

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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1513252A1 (en) * 1965-02-05 1969-07-10 Licentia Gmbh Electrical device for the operation of reels for metal strips
SE363589B (en) * 1972-06-05 1974-01-28 Asea Ab
DE2820865C2 (en) * 1978-05-10 1980-07-03 Mannesmann Ag, 4000 Duesseldorf Device for making pipes
SU757226A1 (en) * 1978-08-28 1980-08-23 Aleksandr M Brodetskij Apparatus for automatic control of rolling-mill mechanism speed
SU952396A1 (en) * 1981-03-23 1982-08-23 Донецкий Ордена Трудового Красного Знамени Политехнический Институт Apparatus for diagnostics of continuous rolling mill operation according rolling rate
US4845969A (en) * 1981-09-30 1989-07-11 Mitsubishi Denki Kabushiki Kaisha Dimension control device for continuous rolling machine
SU1124882A3 (en) * 1981-09-30 1984-11-15 Мицубиси Денки Кабусики Кайся (Фирма) Arrangement for controlling geometrical parameters of rolled product on continuous rolling mill (modifications)
DE3302222C1 (en) * 1983-01-24 1984-05-10 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement for a roller drive motor of a tube mill

Also Published As

Publication number Publication date
IN164049B (en) 1988-12-31
DE3528836A1 (en) 1986-03-13
RO93866B (en) 1988-03-31
YU134385A (en) 1987-10-31
CS604885A1 (en) 1987-12-17
DD227344B1 (en) 1987-05-06
ES8700094A1 (en) 1986-10-16
RO93866A (en) 1988-03-30
ES546452A0 (en) 1986-10-16
ATA236485A (en) 1990-02-15
AT391098B (en) 1990-08-10
DD227344A1 (en) 1985-09-18

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