Title:
ROLLING EQUIPMENT, ROLL CHANGING DEVICE AND CHANGING METHOD
Document Type and Number:
Japanese Patent JP2004314144
Kind Code:
A
Abstract:
To provide rolling equipment which communicates high rolling torque to work rolls to perform a high draft rolling and has a superb operability in a roll changing.
The rolling equipment S comprises a pair of work rolls comprising a top work roll 1 and a bottom work roll 2, a top driving motor 21 connected to the top work roll 1 via a top connection part 22, and a bottom driving motor 31 connected to the bottom work roll 2 via both a bottom connection part 32 and a reduction gear 40. At least either one of top or bottom connection parts 22, 32 is equipped with a spline mechanism which enables shifting of the work roll close to or apart from the driving motor.
More Like This:
Inventors:
Nakayama, Katsumi
Abe, Yuji
Satou, Masayoshi
Kuchi, Masahiro
Yanagawa, Mamoru
Abe, Yuji
Satou, Masayoshi
Kuchi, Masahiro
Yanagawa, Mamoru
Application Number:
JP2003000114127
Publication Date:
November 11, 2004
Filing Date:
April 18, 2003
Export Citation:
Assignee:
ISHIKAWAJIMA HARIMA HEAVY IND CO LTD
International Classes:
B21B31/10; B21B35/14; (IPC1-7): B21B31/10; B21B35/14
Previous Patent: RHEOCASTER, AND CONTINUOUS CASTING METHOD
Next Patent: ROLLING METHOD AND ROLLING EQUIPMENT
Next Patent: ROLLING METHOD AND ROLLING EQUIPMENT
