SINGLE-STAND MILL FOR PRODUCING CHANNELED SHEET Russian patent published in 1994 - IPC

FIELD: mechanical engineering. SUBSTANCE: mill contains top deforming rollers freely mounted relative to each other. Each of the rollers has the profile of shaping one corrugation and is equipped with hydraulic screw-down mechanisms. The desk is mounted on the bench frame and is equipped with means of the disk reciprocal motion. Dies made in the form of rules are set on the desk. As to the height the rules are disposed under the top deforming rollers and are leaned on the bottom out-of-register roller fixed on the bench and disposed in the plate of the top roller axles. The number of the top rollers is set equal to that of the profile corrugations. The mill is used for producing roll-formed sections. EFFECT: facilitated manufacture. 7 dwg