Title:
【発明の名称】ブロック型ローリングミル
Document Type and Number:
Japanese Patent JPH0813368
Kind Code:
B2
Abstract:
A block type rolling mill has work roll pairs (12) arranged along a rolling line (X) to roll a single strand product in a twist-free manner. The work roll pairs are driven by a common mill drive (34) via a drive train which includes two parallel line shafts (28a, 28b) with at least two successive work roll pairs being alternatively coupled to one or the other of the line shafts. This is achieved by providing a common intermediate drive means, including a shaft (44), which links two successive roll pairs and the line shafts. The line shafts are coupled to the intermediate drive means via clutches (56a, 56b) in such a way that one of the line shafts can be selected to drive the roll pairs. Different gear ratios can be selected in the connection between the respective line shaft and the intermediate drive means so that the rolling speed of the roll pairs can be changed for rolling different diameter products.
Inventors:
Terence M Shore
Mericher Pkovsky
Mericher Pkovsky
Application Number:
JP20019993A
Publication Date:
February 14, 1996
Filing Date:
July 21, 1993
Export Citation:
Assignee:
Morgan Construction Company
Daido Steel Co., Ltd.
Daido Steel Co., Ltd.
International Classes:
B21B1/16; B21B35/00; B21B35/02; B21B35/12; B21B1/18; B21B13/00; (IPC1-7): B21B35/12; B21B1/16
Domestic Patent References:
| JP51125654A |
Attorney, Agent or Firm:
Masaki Yamakawa
Next Patent: METHOD FOR MULTI-STAGE BLEACHING OF PULP