Wire rods having various sectional shape are generally used directly in various applications. In the shape rolling, a couple of grooved rollers are used and the groove match the sectional shape of the wire rod. In this 2 roll system, a couple of rollers must be changed whenever the sectional shape of the wire rod is changed, and the frequent changes of roller cause rise of manufacturing cost. We developed a 4 roll wire rolling mill that reduce the disadvantage of 2 roll rolling, at the same time improving quality of the wire rods and reducing production costs. The present work is focused on the development of a high precision 4 roll wire rolling mill for the wire rods that have various rectangle sectional shape.
목차
Abstract 1. 서론 2. 기존 2롤 및 4롤 이형압연기 2.1 기존 이형압연 제조장치의 문제점 2.2 기존 사방형 4롤 압연기 3. 고정밀 4롤 이형압연기 3.1 개발 개념 3.2 작동 메커니즘 3.3 가공범위 및 결과 4. 결론 References
키워드
High Precision(고정밀)Wire Rod(선재)Rolling(압연)Shape Rolling(이형 압연)Rolling Mill(압연기)Sectional Shape(단면 형상)Work Hardening(가공경화)
저자
오익수 [ I. S. Oh | Gangneung-Wonju National University ]
김봉석 [ B. S. Kim | Member, Gangneung-Wonju National University ]
Corresponding Author