Establishment of Optimal Blade Clearance of Stainless Steel Rolling-Cut Shear and Test of Shearing Force Parameters
Establishment of Optimal Blade Clearance of Stainless Steel Rolling-Cut Shear and Test of Shearing Force Parameters作者机构:College of Material Science and Engineering Taiyuan University of Science and Technology Taiyuan Shanxi China Superplastic and Plastic Research Institute Jilin University Changchun Jilin China
出 版 物:《Journal of Iron and Steel Research International》 (Journal of Iron and Steel Research, International)
年 卷 期:2012年第19卷第9期
页 面:52-61页
核心收录:
学科分类:080503[工学-材料加工工程] 08[工学] 0805[工学-材料科学与工程(可授工学、理学学位)] 0802[工学-机械工程] 080201[工学-机械制造及其自动化]
基 金:Item Sponsored by National Basic Research Program of China ( 2011CB612204 ) National Natural Science Foundation of China ( 51105264 )
主 题:stainless steel rolling-cut shear blade clearance shearing force industrial test
摘 要:The purpose aims to improve the plate shearing section quality and metal yield by means of optimal blade clearance adjustment model of rolling-cut shear and accurate calculation of the maximum shearing force , as well as for the system optimization design , structure optimization design to provide important basis.A 3 500mm rolling shear of a large stainless steel factory was taken as the test object , and the blade clearance under different influence factors of the clearance value and the shearing section were *** optimized production accumulated data regression analysis and the rolling shear process of stainless steel shear *** test results show that the optimal blade clearance adjustment module is a comprehensive function , which include steel plate thickness , material , temperature and shear plate *** shear stress at starting stage with the relative penetration depth increases affected by the above factors , and the fracture peak decreases rapidly after being cut into the roll phase constant.