Several improvements have been made after analyzing the causes of frequent fracture for pull rod in roughing mill stand at Steel Bar Plant with 3D modeling software Pro/E and finite element analysis software ANSYS .
采用三维建模软件Pro/E和有限元分析软件ansys,对棒材厂粗轧机架拉杆频繁断裂的原因进行分析,并做了有效的改进。
Breakage mechanism and application of the bottom main drive spindle in a R2 roughing mill during hot rolling by finite element analysis;
热轧带钢R2粗轧机下主传动轴断裂有限元分析与应用
The screwdown system of four-roll reversing roughing mill in Tiangang Group requires high control precision, the speed control of screwdown motor is the key factor.
天钢四辊可逆粗轧机压下系统要求有很高的控制精度,压下电机速度的控制是关键。
In hot rolling process,reheating furnace and roughing mill are controlled separately in general,and as a subsequent equipment of reheating furnace,roughing mill can not feed useful rolling information back to reheating furnace in time,so that reheating furnace can not heat slabs according to the requirement of roughing mill.
在热轧过程中,加热炉和粗轧机基本上是各自独立控制的,粗轧机作为加热炉的后续设备不能及时地把轧制信息反馈给加热炉,因而导致加热炉不能按照粗轧机的生产要求去完成钢坯的加热过程。
The necessity and reality for on line operating condition monitoring of rough rolling mill is analyzed.
表述了中厚板粗轧机工况在线监测的必要性、现实性 ,对粗轧机工况在线监测系统的原理、组成、功能及其应用实践作了系统的技术阐述。
Breakdowns analysis in roughing mills at No.6 rolling mill of SISC;
韶钢六轧厂粗轧机组故障分析
Discussion on pass system of roughing mills of continuous bar or wire-rod mill;
连续棒线材轧机粗轧机组孔型系统的探讨
The processing schemes of roughing mills reformation of hot narrow strip plant were put forwardThe selection principles of reformation were introducedMeanwhile,some problems about reformation design and the development direction of hot narrow strip were put forward
提出了热轧窄带钢车间粗轧机组改造的工艺方案,介绍了选择方案的原则,并对改造设计中某些问题和今后窄带钢发展方向提出了一些看法。
Improvement of Rolling Profile Shape of R0 Roughing Mill with Permanent Rigidity Rolling
恒刚度轧制改善R0粗轧机的轧制板形
universal reversing roughing mill
万能可逆式粗轧机座
Analysis and Optimization of the Speed Control for Roughing Mill of Hot Strip Mill
热连轧粗轧机速度控制的分析与优化
Application of Four Rollers in Reversible Rough Rolling Mill
高铬钢轧辊在热轧四辊可逆粗轧机上的应用
Discussion on pass system of roughing mills of continuous bar or wire-rod mill
连续棒线材轧机粗轧机组孔型系统的探讨
Based on the features of rough mill, two-lever interative algorithm is used to calculate the pass schedule of rough rolling.
根据粗轧机组自身的轧制特点,采用内外两层循环迭代的算法来分配粗轧机组的轧制规程。
The Study of the Capacity and Rolls Stability about Hot Stip Four-roll Rough Mill;
热连轧四辊粗轧机能力及辊系稳定性研究
Cause Analysis of Roll Failure of Roughing Mill of ASP of Jinan Iron & Steel Co.,Ltd.and Its Countermeasures
济钢ASP粗轧机轧辊失效分析与修复措施
Troubleshooting of the Combined Vibration from the Roughing Mill's Top and Bottom Rolls
热轧粗轧机上下辊联合振动的故障处理
Hydraulic Reconstruction for Electrical Guide of Blooming Mill in Hot Strip
热连轧粗轧机电动推床系统的液压改造
Automation Roll Change Program Optimization of ChengGang Hot Strip Plant Rougher
承钢热轧卷板厂粗轧机自动换辊程序优化
Cause of producing the waves during 1350 roughing mill rolling aluminium foil and the controlling methods
1350粗轧机轧制铝箔产生波浪的原因及控制方法
Study on Improvement of the Main Transmission System in 2800 Rough Mill;
2800热粗轧机主传动系统改造方案研究
PROFIBUS-DP in the Thick Plate Rolling Mill Drive Applications
PROFIBUS-DP在中板粗轧机传动中的应用
Application of Plate Marking Device in Aluminum Hot Roughing Mill
板片标识设备在铝热粗轧机上的应用
Coilbox can make coil in tandem opration with rougher and also while uncoil the strip is being in finish mill.
生产过程中热卷箱需要与粗轧机形成连轧连卷,又要与精轧机形成连开连轧的工况。
Pass Optimization Design of Bar Rolling Mills for Torque Uniform Distribution
棒材粗轧机组接轴扭矩均衡分配孔型优化设计
Fracture Analysis of the Work Roll's Neck for Heavy and Medium Plate Rough Mill
中厚板粗轧机工作辊辊颈断裂失效分析