Digital technology and application of high precision section steel rolling
KANG Yong-lin1，ZHU Guo-ming1，TAO Gong-ming2，ZHANG Si-xun3
（1. School of Material Science and Engineering， University of Science and Technology Beijing， Beijing 100083， China 2. Panzhihua Steel and Vanadium Co.， Ltd.， Pangang Group， Panzhihua 617062， Sichuan， China 3. Technology Center of Laiwu Subsidiary， Shandong Iron and Steel Co.， Ltd.， Laiwu 271105， Shandong， China）
Abstract：Advanced theory and technologies，parametric modeling，database management，finite element method and metal forming control，were applied in our study. Parametric pass design CAD system，whole process thermo-mechanical numerical simulation and optimizing CAE system and CAM system of rolls for section steel rolling were developed. All of the systems above were integrated based on the idea of pass parameterization. Thus，a CAD-CAE-CAM system of digital section steel rolling pass design and manufacturing with the database transmitting directly was achieved. The efficiency and accuracy of developing complex section steel were considerably improved and the problem of quality and precision during developing and manufacturing were effectively solved. High precision complex section steel rolling digital technology has been successfully applied in high precision rail rolling and pass optimizing practically，as well as in developing a gantry section steel (J-shaped steel).
收稿日期: 2016-09-05
出版日期: 2017-03-10
引用本文:
康永林，朱国明，陶功明，张思勋. 高精度型钢轧制数字化技术及应用[J]. 钢铁, 2017, 52(3): 49-57.
KANG Yong-lin，ZHU Guo-ming，TAO Gong-ming，ZHANG Si-xun. Digital technology and application of high precision section steel rolling. Iron and Steel, 2017, 52(3): 49-57.
2017, Vol. 52 
