Development of cutting length control systems for crop loss minimization of head end in wire rolling process

선재압연공정에서의 선단부 crop loss최소화를 위한 절사량 제어시스템 개발

Cropping of head and tail ends of rod in wire Rolling Process is required to aviod roll damage, and prevent cobbles. In order to reduce the crop loss, the new crop control system for rotary shear of Wire rolling Process has been developed. Performance shows the developed system cut precisely within setting length. As a result, it is expected to increase the yield ratio of products about 0.2 percent and stabilize the operantional condition.