STAND OF CHANNELING MILL Russian patent published in 2008 - IPC B21D5/06 

FIELD: technological processes.

SUBSTANCE: stand for the crimped strips contains upper and lower rollers established one over another with a clearance, creating the caliber of the set configuration enclosed by conic flanges of the lower roller. Circular grooves are located on the lower roller; a body of the upper roller is executed with a rubberised surface. Thus execute an inter-roller clearance depending on depth of the grooves and width of a formed strip. Internal edges of flanges of the lower roller are inclined to a horizontal under a certain corner of 83°...85°.

EFFECT: assortment expansion of channeling mill and decrease of cost.

4 cl, 1 ex, 1 dwg