Three-roll mill screw rolling mill - russianpatents
Three-roll mill screw rolling mill comprises a frame 1 with a cover 2, three located in 120 o roll 3 mounted on the rotary drum 4, one of which is placed in the opening of the cover 2, and the other two in the bores between the frame 1 and the cover 2, the compression mechanisms of the longitudinal displacement of the rotary drum, made in the ...
