开坯机 cogging mill
roughing mill
- 介绍了长钢热轧H型钢生产线开坯机导卫系统的装配形式和设计原则。
The type of assemblage and design principle of the guide system for breaking down mill of hot rolling H-beam of chang gang were introduced. - 分析了几种小型轧机改造的方案,并推荐出一种典型的带有柔性开坯机的短流程生产系统。
Several kinds of reformation of small mills are analyzed and a typical mini- mill production system with a flexible slab mill is recommended. - 通过有限元分析,研究了950开坯机压下系统球面轴承表面正压力的分布情况,并据此提出了相应的改进措施。
The positive pressure distribution on the bearing surface of screw down system of 950 primary mill was studied using FEM and the corresponding improvement way has been put forward.