Smoothing rolling mill

Details Smoothing rolling mill Smoothing rolling mill

1978-02-21

1979-11-27

Larson, Lowell A.

Metal deforming

By use of tool acting during relative rotation between tool...

During rotation of work

72100, B21B 1910

Patent

active

041754140

ABSTRACT:
A smoothing rolling mill having identical frusto-conical smoothing rollers ounted on axes inclined to the axis of displacement of a tube blank passing between the rollers. The axes of the rollers converge in the direction of displacement of the tube blank. The tube blank is rotated and displaced axially between the smoothing rollers in a conventional manner. If desired, the shafts which mount the rollers for rotation can be pre-loaded with respect to the tube blank.

REFERENCES:
patent: 293165 (1884-02-01), Haas
patent: 1076545 (1913-10-01), Blaxter
patent: 1141427 (1915-06-01), Simpkins

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