摘要
本文主要简述了推制机二步液压推进、中频感应加热、推弯牛角芯棒成形的管件推制机理,探讨了推弯RSφ377碳钢弯管的生产工艺特点和牛角芯棒的设计经验以及计算机的模拟。
This paper analyzed the mechanical principle of pipe bendings made by two step extrusion of hydraulic pressure pushing machine and ox horn core bending bar with MF induction heating, and probed into the forming theory of heated pushing RS Ф377 elbows, experience in design of ox horn core bar, and computer simulation of bending process.
出处
《广东造船》
2008年第2期60-62,共3页
Guangdong shipbuilding
关键词
推制
牛角芯棒
中频加热
RSФ377碳钢弯管
pushing pipe bending ox horn core bar MF induction heating carbon steel small radius Ф 377 pipe bending
