Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR PREVENTING VIBRATION IN ROLLING ROLL DRIVING SYSTEM
Document Type and Number:
Japanese Patent JP3721075
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a method for preventing vibration in a rolling roll driving system by which an apparatus trouble accompanied with the vibration generated in the rolling roll driving system can be prevented.
SOLUTION: By detecting the height of a portion near the rolling roll 3 of a spindle 2 transmitting driving torque from a driving motor 1 to the rolling roll 3 with a sensor 10, the oil pressure of a spindle positioner 9 is controlled in accordance with the height of the detected spindle 2. A change of the height of the spindle 2 during the waiting and rolling of the rolling roll 3 is restrained thereby, and the vibration of the rolling roll driving system at rolling bite is dissolved.


Inventors:
Masataka Nagaya
Makoto Murai
Application Number:
JP2000397932A
Publication Date:
November 30, 2005
Filing Date:
December 27, 2000
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Nippon Steel Corporation
International Classes:
B21B35/14; B21B13/02; B21C51/00; (IPC1-7): B21B35/14; B21B13/02; B21C51/00
Domestic Patent References:
JP60037205A
JP3207514A
JP48035258Y1
Attorney, Agent or Firm:
Tatsuo Watanuki
Akio Najima
Fumio Yamamoto