Casting Mill Housing of 13060-6 Four-Roll Reversible Cold-Rolling Mill;

A hybrid method was proposed based on the combination of parameter sensitivity analysis and sequential optimization,a parameter model for 550 mill housing was established,and the dimensions were optimized with ANSYS,where minimizing volume was considered as the first objective function.

Facing to the huge size,complicated shape and high processing precision of mill housing and relying on the knife tool processing modification and the present machining capacity the suitable measurements are taken and the mill housing is perfectly manufactured.

Analysis of ruggedness rigidity and vibration for 2150 hot tandem mill frame;

Analysis of mechanical behavior of mill frame based on finite element method

Aimed at the vibration problem of 1700 four rollers strip mill,by using the large FEM software,structure analysis model of mill frame was established;and the natural frequency and the vibration models which are easily be excited were obtained.

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 .