Apparatus for controlling the position of roll in the direction

Details Apparatus for controlling the position of roll in the direction Apparatus for controlling the position of roll in the direction

1978-06-21

1980-05-13

Mehr, Milton S.

Metal deforming

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

Sensing tool or tool-linked part

72247, 72244, B21B 3700, B21B 3118

Patent

active

042021928

ABSTRACT:
An apparatus for controlling axial positions of rolls of a rolling mill to obtain and maintain desired axial rigidity of the rolls. Pre-stress, the axial load and the axial position of each roll are detected. The detected signals are processed to determine the axial positions of the rolls to achieve the desired rigidity.

REFERENCES:
patent: 2356783 (1944-08-01), Notzke
patent: 3055242 (1962-09-01), Wilson
patent: 3901059 (1975-08-01), Nakajima et al.
patent: 3973425 (1976-08-01), Woodrow
patent: 4059794 (1977-11-01), Furness et al.

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