CONTINUOUS FORGING SYSTEM FOR CAST SLAB STRAND

Title:

CONTINUOUS FORGING SYSTEM FOR CAST SLAB STRAND

Document Type and Number:

WIPO Patent Application WO/1992/014567

Kind Code:

A1

Abstract:

According to the present invention, when a continuous forge working is applied to the final solidifying region of a cast slab strand, in order to perform forge working from the front and rear surfaces thereof under a uniform rolling force in spite of wraps and float-ups during drawing movement of the cast slab strand, positioning cylinders for adjusting the position of an anvil are connected to each other at an oil chamber on the side of a rod and an oil chamber on the side of a head through a working oil flow path having a switching valve, and further, working oil flow paths which are connected to the respective oil chambers on the side of the head of the positioning cylinders are connected to each other through a first bypass course.

Inventors:

MIZOTA HISAKAZU (JP)
KOJIMA SHINJI (JP)
MATSUKAWA TOSHITANE (JP)
FUJIMURA TOSHIO (JP)

Application Number:

PCT/JP1992/000207

Publication Date:

September 03, 1992

Filing Date:

February 26, 1992

Export Citation:

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Assignee:

KAWASAKI STEEL CO (JP)

International Classes:

B21B15/00; B22D11/12; (IPC1-7): B22D11/128; B22D11/20

Foreign References:

JPH0270363A	1990-03-09
JPH02182361A	1990-07-17
JPS63303670A	1988-12-12
JPS61238450A	1986-10-23

Other References: