一种直缝焊管内毛刺清除装置设计与分析  

DESIGN AND ANALYSIS OF AN INNER BURR REMOVAL DEVICE IN LONGITUDINALLY WELDED PIPE

作　　者：侯雨雷[1] 董宇 李林杰 周玉林[1] HOU YuLei;DONG Yu;LI LinJie;ZHOU YuLin(School of Mechanical Engineering,Yanshan University,Qinhuangdao 066004,China)

机构地区：[1]燕山大学机械工程学院,秦皇岛066004

出　　处：《机械强度》2022年第4期867-874,共8页Journal of Mechanical Strength

基　　金：国家自然科学基金项目(51775473);河北省自然科学基金项目(E2018203140,E2019203109);河北省高等学校科学技术研究重点项目(ZD2019020)资助。

摘　　要：直缝焊管应用领域日渐扩展,而对其质量要求愈发提高。内毛刺清除装置作为提高直缝焊管内表面质量的关键设备也逐渐受到生产企业的重视。以恒底面成型的高频直缝焊管为研究对象,基于悬臂式刀杆提出内毛刺清除装置以改善焊管内毛刺刮削质量。根据内毛刺清除装置的工作原理和功能要求,对内毛刺清除装置进行结构设计并建立三维模型;根据实际生产状况,借助Ansys建立内毛刺清除装置在不同极限工况下的有限元模型并进行仿真分析,以确保结构设计的合理性。集升降、旋转、抬刀和其他辅助运动于一体的内毛刺清除装置还具有在线打断内毛刺的功能,避免脱落的内毛刺堵塞焊管,丰富了内毛刺清除装置的功能并为产品研制奠定了基础。The application field of longitudinally welded pipe is expanding day by day, and its quality requirements are increasing.The inner burr removal device, as a key equipment to improve the quality of the inner surface of the longitudinally welded pipe, has gradually attracted the attention of manufacturers.Taking the high frequency longitudinally welded pipe with constant bottom surface as the research object, an inner burr removal device was proposed based on the cantilever arbor to improve the burr scraping quality of the welded pipe.According to the working principle and functional requirements of the inner burr removal device, the structure of the inner burr removal device was designed and the three-dimensional model was established;According to the actual production conditions, using the ANSYS software, the finite element model of the inner burr removal device under different extreme working conditions was established and simulation analysis was performed to ensure the rationality of the structural design.The inner burr removal device, which integrates lifting, rotating, knife lifting and other auxiliary movements, also has the function of online breaking the inner burr, avoiding falling off inner burrs to block the welded pipe, enriching the functions of the inner burr removal device and laying a foundation for product development.

关 键 词：高频直缝焊管 内毛刺清除装置 结构设计 仿真分析 

分 类 号：TH122[机械工程—机械设计及理论]