Automatic cutting apparatus for extrusion molded bodies

摘要

An automatic cutting apparatus for extrusion molded bodies is disclosed, which comprises support base supply means for supplying support bases just beneath the extrusion molded body extruded from an extruder and transferring them onto a transporting passage, a speed sensor for detecting a moving speed of the body on the support bases, interval detecting means provided midway on the transporting passage for detecting a cutting interval for the body, and cutting means including a cutting tool arranged on the transporting passage upstream of the interval detecting means for cutting the body into a predetermined length perpendicularly to a moving direction of the body with the cutting tool being moved in the moving direction at a speed equal to that of the body detected by the speed sensor in response to a signal detected by the interval detecting means.