环吊环形轨道弯制工艺研究  

Research on Bending Technology of Circular Orbit of Ring Cranel

作　　者：贾国栋 张生磊[1] JIA Guo-dong;ZHANG Sheng-lei(Taiyuan Heavy Industry CO.,Ltd.,Taiyuan 030024,China)

机构地区：[1]太原重工股份有限公司,山西太原030024

出　　处：《机械工程与自动化》2020年第4期131-132,137,共3页Mechanical Engineering & Automation

摘　　要：针对环吊环形轨道弯制问题,分析了KP140轨道材料的化学成分和力学性能,根据该材料特性,进行了大量试验,通过优化弯制工艺的部分工艺参数,利用中频感应加热弯管机弯制出了合格的圆弧轨道,掌握了弯制KP140轨道的工艺方法,找到了一种安全经济的弯制途径。Aiming at the bending problem of the circular orbit of the ring cranel,the chemical composition and mechanical properties of KP140 track material were analyzed.Based on the material properties,a large number of tests have been conducted.By optimizing some of the process parameters of the bending process,aqualified circular arc track was bent by using the intermediate frequency induction heating pipe bending machine,mastered the process method of bending the KP140 track,and found a safe and economical bending method.

关 键 词：弯制工艺 环形轨道 检测 

分 类 号：TG356.25[金属学及工艺—金属压力加工]