摘要
探讨了当前钢管整径矫直技术的现状和存在的问题,并对钢管整径矫直工艺进行了介绍,结合钢管整径矫直工艺和设备特点对钢管整径矫直机模具进行了优化设计。研究结果表明,对于管径不大于762 mm的钢管,整径矫直效果良好,满足标准要求;对于管径大于762 mm的钢管,矫直过程中容易出现管壁压扁的问题,该问题还将继续进行深入研究。
In this article, it explored the current status and existing problems of reshaping & straightening technology for steel pipe. Combined with reshaping & straightening technology and equipment characteristics, the optimized design was carried out on the mould of steel pipe reshaping & straightening machine, it realized the objective of reshaping & straightening for the steel pipe which pipe diameter is not more than φ762 mm. For the steel pipe with diameter more than φ762 mm, during straightening process, the pipe wall is easily flattened, so the reshaping & straightening technology for straightness exceeding standard will be continuously researched.
出处
《焊管》
2015年第8期46-50,共5页
Welded Pipe and Tube
关键词
钢管
整径
矫直
模具
优化设计
steel pipe
reshaping
straightening
mould
optimized design