LINE FOR MAKING EXTRUDED PRODUCTS Russian patent published in 1997 - IPC

FIELD: plastic metal working, namely manufacture of rods, tubes and shapes by extrusion. SUBSTANCE: line includes press, cooler and coiler. Line is also provided with arranged successively according to manufacturing process pulling apparatus in the form of pair of rollers with drive unit and pickup detecting synchronization of extrusion speed and blank motion, matching apparatus in the form of loop maker, roll-type braking unit and pickup for detecting synchronization of revolution number of braking apparatus and loop value. Cooler is in the form of inclined chute connected with tubes. Cross partitions with slits are mounted inside chute. Roll-type braking apparatus is in the form of frame in which upper and lower sets of rollers are mounted. Roller sets are arranged mutually opposite and they are provided with rests and drive unit. EFFECT: enhanced quality of products. 3 cl, 3 dwg