方矩管冷弯成形矫直装置研究  

Research on Straightening Device for Cold Bending of Square and Rectangular Tubes

作　　者：王志伟 翟永利 赵伟 闻海强 Wang Zhiwei;Zhai Yongli;Zhao Wei;Wen Haiqiang(Handan Zhengda Steel Pipe Co.,Ltd.,Handan Hebei 056700,China;School of Mechanical and Equipment Engineering,Hebei University of Engineering,Handan Hebei 056038,China)

机构地区：[1]邯郸正大制管集团股份有限公司,河北邯郸056700 [2]河北工程大学机械与装备工程学院,河北邯郸056038

出　　处：《山西冶金》2024年第12期69-72,共4页Shanxi Metallurgy

摘　　要：为了消除方矩管在冷弯成形后产生上下弯曲缺陷,基于三辊矫直技术的应用,设计了一种用于方矩管矫直的矫直装置。详细介绍了该矫直装置的设计需求、整体结构和特性参数等,并运用冷弯专用软件COPRA对方矩管进行建模以及仿真模拟,对比分析了此装置对方矩管的矫直效果。该装置适用于多种规格方矩形管的矫直,可广泛应用于高频直缝焊管行业。In order to eliminate the up and down bending defects of square tube after cold bending,a straightening device for square tube straightening was designed based on the application of three roll straightening technology.The design requirements,overall structure,and characteristic parameters of the straightening device were detailed,and the cold bending software COPRA was used to model and simulate the square tube.The straightening effect of the device on the square tube was compared and analyzed.This device is suitable for straightening various specifications of square and rectangular pipes and can be widely used in the high-frequency straight seam welded pipe industry.

关 键 词：冷弯成形 矫直机 方矩管 高频直缝焊管 

分 类 号：TG306[金属学及工艺—金属压力加工]