Method of operation and control of crown adjustment system drive

Details Method of operation and control of crown adjustment system drive Method of operation and control of crown adjustment system drive

1975-09-25

1977-05-10

Mehr, Milton S.

Metal deforming

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

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

72243, 72248, B21B 3126, B21B 3700

Patent

active

040220400

ABSTRACT:
In a cluster mill having individual crown adjustment drives to each saddle on at least one backing shaft to adjust the roll gap in line with each saddle, means to synchronize the drives mechanically to produce a tapered roll gap so that strip having a transverse taper in thickness can be rolled. Also means to control automatically the operation of the synchronized drives in response to the behavior of the rolled strip. Also means to synchronize the drives mechanically to produce a roll gap having a parabolic profile or any required profile to suit the incoming strip or to compensate for the crown of the mill itself.

REFERENCES:
patent: 2100653 (1937-11-01), Umansky
patent: 2194212 (1940-03-01), Sendzimir
patent: 2526475 (1950-10-01), Glesmann
patent: 3478559 (1969-11-01), Polakowski
patent: 3587263 (1971-06-01), McCarthy
patent: 3921425 (1975-11-01), Sendzimir

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