MULTIPLE BAR STRAIGHTENING AND CUTTING SYSTEM IN BAR STEEL ROLLING LINE

Title:

MULTIPLE BAR STRAIGHTENING AND CUTTING SYSTEM IN BAR STEEL ROLLING LINE

Document Type and Number:

WIPO Patent Application WO/1999/038637

Kind Code:

A1

Abstract:

A multiple bar straightening and cutting system in bar steel rolling line, comprising a multiple bar straightening device, an input side guide pinch roller, a multiple running bar cutting device, and a rear tilting table having an output side guide pinch roller, the multiple running bar cutting device further comprising a fixed blade and a movable blade having a plurality of hole shapes suitably matching the cross-sectional shapes of the bar steel and the rear tilting table being tilted in the moving direction of a cutter in synchronous with the movement of the cutter of the multiple running bar cutting device.

Inventors:

MEHARA AKIO (JP)
MIZUNO KOJI (JP)
AOYAMA SOICHI (JP)

Application Number:

PCT/JP1999/000326

Publication Date:

August 05, 1999

Filing Date:

January 27, 1999

Export Citation:

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Assignee:

NIPPON KOKAN KK (JP)
MEHARA AKIO (JP)
MIZUNO KOJI (JP)
AOYAMA SOICHI (JP)

International Classes:

B21D3/10; B23D23/00; B23D33/02; B23D35/00; (IPC1-7): B23D23/00; B21B15/00; B23D33/02; B23D35/00

Foreign References:

JPS6242920U	1987-03-14
JPS6456920U	1989-04-10
JPS6192432U	1986-06-14
JPH05116021A	1993-05-14
JPH02262909A	1990-10-25
JPS58132414A	1983-08-06
JPS5064287U	1975-06-11

Other References: