Vibration Research of Gear Box in H5 Mill for Alloy Bar's Rolling Process

2010 ◽  
Vol 150-151 ◽  
pp. 373-378
Author(s):  
Li Qun Wei ◽  
Zhi Hao Qu ◽  
Han Hui Chen ◽  
Mou Yuan Liu ◽  
Xing Yao Zhang
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Energy Saving ◽  
Production Line ◽  
Rolling Process ◽  
Element Analysis ◽  
Limited Company ◽  
Reinforcing Ribs ◽  
Gear Box ◽  
Energy Saving Process

The abnormal vibration of H5 mill’s gear box has influenced the implementation of the energy-saving process in the alloy bar production line of special steel branch, Baosteel limited company. The reasons of the abnormal vibration have been determined by experiment and ANSYS finite element analysis, and corresponding measures have been provided. The rigidity of the gear box has improved by reinforcing ribs. By applying the reinforced gear box, the abnormal vibration has been effectively inhibited and the implementation of the energy-saving process has been guaranteed.

The Simulation of Rolling Process of Wire with Y-Type Roller

2014 ◽  
Vol 602-605 ◽  
pp. 709-712
Author(s):  
Jin Hong Ma ◽  
Bin Tao ◽  
Xiao Han Yao
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Rolling Mill ◽  
Three Dimensional ◽  
Rolling Process ◽  
Stress And Strain ◽  
Analysis Software ◽  
Element Analysis ◽  
The Finite Element Analysis ◽  
Three Dimensional Models

Y-Type rolling mill with three roller is a new kind of wire mill.The three-dimensional models of rolling are established by Pro/E. Based on the finite element analysis software ANSYS/LS-DYNA, the rolling process of wire by Y-type rollers is simulated. The rolling piece movement is analysed. Stress and strain of Y-type roller are also analysed.

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