Title:
【発明の名称】金属の棒材或いは線材を圧延するための圧延ブロック
Document Type and Number:
Japanese Patent JP2650093
Kind Code:
B2
Abstract:
A rolling block for rolling metallic bars or wires, has a plurality of rolling frames arranged on successive frame spots and each having three rollers arranged in a star-like manner and radially adjustable with respect to a longitudinal axis of a rolling product, a drive for driving the rollers and including separately regulatable motors, the rolling frames including less rolling frames than the frame spots, a first one of the rolling frames which is provided with a drawing pass being located at a first frame spot provided at an inlet side and having a separate front one of the motors, all of the rolling frames provided with finishing passes being located at last frame spots at an outlet side and driven by at least one rear motor, and all remaining rolling frames provided with drawing passes being located at frame spots which immediately follow the first frame spots or at frame spots immediately preceding the rolling frames with finishing passes and driven jointly by at least one central motor.
Inventors:
HANSU BURAUAA
Application Number:
JP4593194A
Publication Date:
September 03, 1997
Filing Date:
March 16, 1994
Export Citation:
Assignee:
KOTSUKUSU TEHINIKU GMBH UNTO CO
International Classes:
B21B1/18; B21B13/10; B21B35/00; B21B35/02; (IPC1-7): B21B1/18; B21B13/10; B21B35/00
Domestic Patent References:
| JP61242706A | ||||
| JP2127301U |
Attorney, Agent or Firm:
Mitsufumi Esaki (1 person outside)