JPS6453709A - Device for changing roll in rolling mill - Google Patents

Device for changing roll in rolling mill

Info

Publication number
JPS6453709A
JPS6453709A JP21013287A JP21013287A JPS6453709A JP S6453709 A JPS6453709 A JP S6453709A JP 21013287 A JP21013287 A JP 21013287A JP 21013287 A JP21013287 A JP 21013287A JP S6453709 A JPS6453709 A JP S6453709A
Authority
JP
Japan
Prior art keywords
carriage
roll
push
puller
rolling mill
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.)
Granted
Application number
JP21013287A
Other languages
Japanese (ja)
Other versions
JP2569066B2 (en
Inventor
Yasunori Kani
Tsunenori Hasegawa
Shuichi Iwato
Hiroyuki Ishioka
Masaaki Okanoe
Tomoya Izushi
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.)
Hitachi Ltd
JFE Engineering Corp
Original Assignee
Hitachi Ltd
NKK Corp
Nippon Kokan Ltd
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 Hitachi Ltd, NKK Corp, Nippon Kokan Ltd filed Critical Hitachi Ltd
Priority to JP21013287A priority Critical patent/JP2569066B2/en
Publication of JPS6453709A publication Critical patent/JPS6453709A/en
Application granted granted Critical
Publication of JP2569066B2 publication Critical patent/JP2569066B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B21B31/10—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by horizontally displacing, i.e. horizontal roll changing
    • B21B31/103—Manipulators or carriages therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)

Abstract

PURPOSE:To improve the roll changing efficiency by installing a roll changing carriage and a chock mounting and demounting carriage on the side of a rolling mill, also installing 1st and 2nd push-pullers respectively, and sequentially moving respective carriages. CONSTITUTION:A couple of rails 14, 16 are put in the side of a rolling mill 100 and a roll changing carriage 1 and a chock mounting and demounting carriage 12 are installed, respectively. A 1st push-puller 10 and a 2nd push-puller 18 are put on the carriage 1 and a push-puller supporting carriage 19, respectively. The carriage 1 is moved to the side of the mill 100 to pull out an old roll 7 including chocks 6a, 6b and the roll 7 is crossly moved by a side shift frame 9. Then, a new roll 4 including chocks 3a, 3b is assembled into the mill 100 through the push-puller 10. The push-puller 18 receives the old roll 7 together with the carriage 1. The roll changing efficiency is improved because mounting and demounting of chock are automated.
JP21013287A 1987-08-26 1987-08-26 Roll exchange equipment for rolling mills Expired - Fee Related JP2569066B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21013287A JP2569066B2 (en) 1987-08-26 1987-08-26 Roll exchange equipment for rolling mills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21013287A JP2569066B2 (en) 1987-08-26 1987-08-26 Roll exchange equipment for rolling mills

Publications (2)

Publication Number Publication Date
JPS6453709A true JPS6453709A (en) 1989-03-01
JP2569066B2 JP2569066B2 (en) 1997-01-08

Family

ID=16584318

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21013287A Expired - Fee Related JP2569066B2 (en) 1987-08-26 1987-08-26 Roll exchange equipment for rolling mills

Country Status (1)

Country Link
JP (1) JP2569066B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000071271A1 (en) * 1999-05-21 2000-11-30 Danieli Technology, Inc. Integrated plant for the production of rolled stock
WO2000071273A1 (en) * 1999-05-21 2000-11-30 Danieli Technology, Inc. Automated rolling mill administration system
CN102601120A (en) * 2012-03-23 2012-07-25 高宇笙 Automatic roll changing and adjusting device of rolling mill and operation method of automatic roll changing and adjusting device
CN110000218A (en) * 2019-04-19 2019-07-12 中国二冶集团有限公司 A kind of six frame Continuous mill train construction method of installation of pipe roll line
CN114453423A (en) * 2022-01-12 2022-05-10 首钢京唐钢铁联合有限责任公司 Zero position automatic calibration method and system for hot rolling roll changing trolley
US11478831B2 (en) 2020-03-04 2022-10-25 Primetals Technologies USA LLC Mechanical high speed roll change system for use with robotic roll change system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000071271A1 (en) * 1999-05-21 2000-11-30 Danieli Technology, Inc. Integrated plant for the production of rolled stock
WO2000071273A1 (en) * 1999-05-21 2000-11-30 Danieli Technology, Inc. Automated rolling mill administration system
US6240763B1 (en) 1999-05-21 2001-06-05 Danieli Technology, Inc. Automated rolling mill administration system
US6289972B1 (en) 1999-05-21 2001-09-18 Danieli Technology Inc. Integrated plant for the production of rolled stock
CN102601120A (en) * 2012-03-23 2012-07-25 高宇笙 Automatic roll changing and adjusting device of rolling mill and operation method of automatic roll changing and adjusting device
CN110000218A (en) * 2019-04-19 2019-07-12 中国二冶集团有限公司 A kind of six frame Continuous mill train construction method of installation of pipe roll line
US11478831B2 (en) 2020-03-04 2022-10-25 Primetals Technologies USA LLC Mechanical high speed roll change system for use with robotic roll change system
CN114453423A (en) * 2022-01-12 2022-05-10 首钢京唐钢铁联合有限责任公司 Zero position automatic calibration method and system for hot rolling roll changing trolley

Also Published As

Publication number Publication date
JP2569066B2 (en) 1997-01-08

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees