IT947706B - MOTOR DRIVE SYSTEM FOR ROLLING MILL - Google Patents

MOTOR DRIVE SYSTEM FOR ROLLING MILL

Info

Publication number
IT947706B
IT947706B IT20755/72A IT2075572A IT947706B IT 947706 B IT947706 B IT 947706B IT 20755/72 A IT20755/72 A IT 20755/72A IT 2075572 A IT2075572 A IT 2075572A IT 947706 B IT947706 B IT 947706B
Authority
IT
Italy
Prior art keywords
drive system
motor drive
rolling mill
mill
rolling
Prior art date
Application number
IT20755/72A
Other languages
Italian (it)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of IT947706B publication Critical patent/IT947706B/en

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
    • B21B37/58—Roll-force control; Roll-gap control
    • B21B37/66—Roll eccentricity compensation systems
    • 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
    • B21B37/46—Roll speed or drive motor control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
IT20755/72A 1971-02-22 1972-02-18 MOTOR DRIVE SYSTEM FOR ROLLING MILL IT947706B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11731971A 1971-02-22 1971-02-22

Publications (1)

Publication Number Publication Date
IT947706B true IT947706B (en) 1973-05-30

Family

ID=22372221

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20755/72A IT947706B (en) 1971-02-22 1972-02-18 MOTOR DRIVE SYSTEM FOR ROLLING MILL

Country Status (4)

Country Link
US (1) US3683653A (en)
DE (1) DE2207822A1 (en)
FR (1) FR2126302B1 (en)
IT (1) IT947706B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2407430C3 (en) * 1974-02-13 1981-12-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Device for determining the thickness or thickness deviation of a rolling stock leaving a rolling stand
US3882705A (en) * 1974-03-07 1975-05-13 Westinghouse Electric Corp Roll eccentricity correction system and method
US3881335A (en) * 1974-03-07 1975-05-06 Westinghouse Electric Corp Roll eccentricity correction system and method
JPS59169614A (en) * 1983-03-15 1984-09-25 Ishikawajima Harima Heavy Ind Co Ltd Forward slip controlling device
US7812558B2 (en) * 2006-08-03 2010-10-12 Toshiba Mitsubishi-Electric Industrial Systgems Corporation Driving apparatus of electric motor for reduction roll
DE102006048427B3 (en) * 2006-10-12 2008-05-21 Siemens Ag Rolling mill, retrofitted rolling mill, rolling mill or rolling mill, method for driving a rolling mill and use of a first stand of a rolling mill
US9221088B2 (en) * 2009-04-21 2015-12-29 Fairmont Technologies, Llc Stretch roll forming
US10363590B2 (en) 2015-03-19 2019-07-30 Machine Concepts, Inc. Shape correction leveler drive systems
US10160017B2 (en) * 2016-01-15 2018-12-25 Braner Usa, Inc. Torque balancing roll forming machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972394C (en) * 1954-01-09 1959-07-16 Siemens Ag Device for torque control of double drives, especially for double drives of rolling stands
US3331229A (en) * 1962-08-29 1967-07-18 Process and apparatus for eliminating the excentricity effect of rollers in hot and cold rolling mills for metal sheets
US3298212A (en) * 1963-12-16 1967-01-17 Westinghouse Electric Corp Rolling mill control apparatus

Also Published As

Publication number Publication date
US3683653A (en) 1972-08-15
FR2126302A1 (en) 1972-10-06
FR2126302B1 (en) 1977-04-01
DE2207822A1 (en) 1972-08-31

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