고정밀 4롤 이형압연기 개발
Development of a High Precision 4 Roll Wire Rolling Mill for Various Section Shape
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초록
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.
Abstract
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.
참고문헌 (8)
- F. H. SKindl, "The Rolling Mill Industry", pp.13~19 (1913), Penton Publishing
- B. Todd, "Manufacturing Processes Reference Guide", pp.300~304 (1994), Industrial Press Inc.
- G Pin, "Adaptive task-space metal strip-flatness control in cold multi-roll mill stands", Journal of Process Control, pp.108~119 (2012)
- I. A. Borisov, "CHOICE OF STEEL FOR ROLLING MILL ROLLS", Metal Science and Heat Treatment, 51(5), pp.272~277 (2009)
- 변상민, "Experimental Study for Roll Gap Adjustment due to Roll Wear in Single-Stand Rolling and Multi-Stand Rolling Test", Journal of Mechanical Science and Technology, 22(5), pp.937~945 (2008), 대한기계학회
- I. S. Oh, "Development of a High-precision 4 roll Wire Rolling Mill for Various Section Shape", Proceedings of the KSME 2013 Spring Annual Meeting, pp.532~535 (2013)
- 김봉석, "한방용 침선 제조장치 개발", 한국기계기술학회지, 17(2), pp.405~411 (2015), 한국기계기술학회[DOI]
- 오익수, "기능성 합성목재 자동 제조장치 개발(철심이 있는 합성목재에 엠보싱과 물 빠짐 홀의 적용)", 한국기계기술학회지, 17(3), pp.649~655 (2015), 한국기계기술학회