Title:
CUTTING METHOD OF STRIP STEEL PRODUCT AND CUTTING DEVICE
Document Type and Number:
Japanese Patent JP3480305
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve the size accuracy of a cut strip steel product.
SOLUTION: A strip steel product S is sent out from a base position A to the downstream side and its tip is contacted with a stopper 4B brought down at the position in response to the cut length of the streak steel product S. When it is brought into contact with the stopper 4B, a clamp device 5 is operated, while keeping the drive state of a carrying table 2 and the streak steel product S is fixed and when the fixing by the clamp device 5 is finished, the drive of the carrying table 2 is stopped. Thereafter, the strip steel product S is cut off by a hotsaw 3 at the base position A.
Inventors:
Atsunori Uehara
Takayasu Okuda
Masaki Uemura
Takayasu Okuda
Masaki Uemura
Application Number:
JP7992698A
Publication Date:
December 15, 2003
Filing Date:
March 26, 1998
Export Citation:
Assignee:
JFE Steel Corporation
International Classes:
B23D47/04; B23D45/02; B23D55/04; (IPC1-7): B23D47/04; B23D55/04
Domestic Patent References:
| JP825136A | ||||
| JP985524A | ||||
| JP9192924A | ||||
| JP55103117U | ||||
| JP642021U |
Attorney, Agent or Firm:
Tetsuya Mori (3 others)