JPS55153611A - Rolling mill - Google Patents

Rolling mill

Info

Publication number
JPS55153611A
JPS55153611A JP6153079A JP6153079A JPS55153611A JP S55153611 A JPS55153611 A JP S55153611A JP 6153079 A JP6153079 A JP 6153079A JP 6153079 A JP6153079 A JP 6153079A JP S55153611 A JPS55153611 A JP S55153611A
Authority
JP
Japan
Prior art keywords
roll gap
motor
pass
screw
slow
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.)
Pending
Application number
JP6153079A
Other languages
Japanese (ja)
Inventor
Akira Matsufuji
Toshiya Yonezawa
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP6153079A priority Critical patent/JPS55153611A/en
Publication of JPS55153611A publication Critical patent/JPS55153611A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/10—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring roll-gap, e.g. pass indicators
    • B21B38/105—Calibrating or presetting roll-gap
    • 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
    • B21B37/60—Roll-force control; Roll-gap control by control of a motor which drives an adjusting screw

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)

Abstract

PURPOSE:To make possible the efficient production of the high accurate product, by constituting so as to carry out the zero point setting for the roll gap and the roll gap adjustment for the specified pass using the very slow motor connected through the clutch, etc., to unconnected end of the worm shaft for adjusting the roll gap. CONSTITUTION:In the rolling mill provided with the screw 1, the female screw, the worm wheel 3, the worm 4, etc., for adjusting the roll gap, the unconnected end of the worm shaft connected to the screw down motor 5 is connected to the very slow motor 6 through the clucth 7, the reduction gear 8, and the bevel gear 9; by this motor 6, the zero point setting for the roll gap is carried out so as to contact rolls each other; next, the screw 1 is turned back to set the roll gap required for the first pass; then, the plural rolling passes are carried out by using the screw down motor 5; at the leader pass, the very slow motor 6 is actuated to carry out the roll gap adjustment for the leader pass; after that, the roll gap is set to the value for the finishing pass and then the finishing pass is carried out. Since the motor 6 runs at slow speed, this roll gap adjustment can be performed at high accuracy.
JP6153079A 1979-05-21 1979-05-21 Rolling mill Pending JPS55153611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6153079A JPS55153611A (en) 1979-05-21 1979-05-21 Rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6153079A JPS55153611A (en) 1979-05-21 1979-05-21 Rolling mill

Publications (1)

Publication Number Publication Date
JPS55153611A true JPS55153611A (en) 1980-11-29

Family

ID=13173742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6153079A Pending JPS55153611A (en) 1979-05-21 1979-05-21 Rolling mill

Country Status (1)

Country Link
JP (1) JPS55153611A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5154364A (en) * 1984-08-03 1992-10-13 Buehler Ag Grinding gap adjusting device for milling roller mills
KR100575145B1 (en) 2005-11-29 2006-04-28 주식회사 월드비씨 Rolling mill for copper wire
CN107413861A (en) * 2017-09-08 2017-12-01 哈尔滨哈飞工业有限责任公司 The on-line automatic regulating system of high speed wire rod mill roll gap
CN109570277A (en) * 2019-01-25 2019-04-05 南京工艺装备制造有限公司 A kind of guide rail detrwisting device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5154364A (en) * 1984-08-03 1992-10-13 Buehler Ag Grinding gap adjusting device for milling roller mills
KR100575145B1 (en) 2005-11-29 2006-04-28 주식회사 월드비씨 Rolling mill for copper wire
CN107413861A (en) * 2017-09-08 2017-12-01 哈尔滨哈飞工业有限责任公司 The on-line automatic regulating system of high speed wire rod mill roll gap
CN109570277A (en) * 2019-01-25 2019-04-05 南京工艺装备制造有限公司 A kind of guide rail detrwisting device

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