Apparatus for controlling time gaps between billets in rolling m

Details Apparatus for controlling time gaps between billets in rolling m Apparatus for controlling time gaps between billets in rolling m

1989-05-09

1991-11-12

Combs, E. Michael

Metal deforming

With use of control means energized in response to activator...

Metal deforming by use of roller or roller-like tool element

72 13, 72 14, 72 19, 72202, B21B 3700

Patent

active

050637673

ABSTRACT:
A system and device for enabling the control of time intervals between billets in rolling mills of blocks or billets and/or similar equipments that allow such control is implemented using sensor controlled electronic circuits.
The control system relies on a signal indicator which indicates to a mill operator the proper moment at which a billet has to be introduced in the first stand of the rolling mill. By observing a preset time interval and a real time interval indicator between billets, an effective time interval control technique for establishing an ideal spacing between billets minimizes the spacing gap guaranteeing, among other benefits, a significative increase in rolling mill productivity.

REFERENCES:
patent: 4373364 (1983-02-01), Tanimoto et al.
patent: 4485652 (1984-12-01), Shoji et al.
patent: 4589268 (1986-05-01), Sakurada et al.

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