Method for reducing edge camber of steel plate on basis of edge shearing by circle shear

• Main Authors: CAO SHUWEI, GUAN LIUHUI, WANG XIAOFENG, LI YONG, WU JUNHAO, WANG HAIYAN, XIAO YANZHONG, WANG ZHONGQI, AN LIANGLIANG, XIA ZHISHENG, HUANG ZHONG, SONG WEIHUA, WANG XINZHI, BAI JINHAN, LI WEI, SUN GUANGHUI, LIU HAIQIANG, KONG DENAN, LOU JUNKUI
• Format: Patent
• Language: Chinese; English
• Published: 06.12.2019
• Subjects: BROACHING; FILING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; PLANING; SAWING; SCRAPING; SHEARING; SLOTTING; TRANSPORTING

The invention provides a method for reducing edge camber of a steel plate on the basis of edge shearing by a circle shear and belongs to the technical field of metallurgy and steel rolling. Particularly, influence of transverse slipping torque caused by the force difference of shear blades and the force difference of clamping rollers on the edge camber of the steel plate is adjusted by dynamicallyadjusting clamping force of the clamping rollers with a double multiple-length shearing method. 本发明提供了一种基于圆盘剪切边减小钢板镰刀弯的方法，属于冶金轧钢技术领域，具体通过动态调整夹送辊夹持力和采用双倍尺长度剪切的方法，调整了由于两边剪刃和夹送辊存在力差而对钢板产生的横向滑移力矩对钢板镰刀弯带来的影响。