The article provides preliminary analysis on shearing process,function and feature of a new double side trim shear,as well as detail description on width adjustment device,main knife gap adjustment,scrap shear knife adjustment device,including adjustment and measuring device for pinch roll,plate holding device,scrap guide device,upper knife holder and scrap width control device.

The article mainly contains the analysis on shearing process of a new 4.

In order to minimize the amount of material cut off from both end of the transfer bar,in the hot-mill strip plant, the crop optimization system should be used to control the crop shear According to technology requirement of the hot-mill strip,the here afcer thesis is focus on the auto-identification and the control idea of the optimize cutting system.

multifunction gauge for geometry measurement for crop optimization of plates & strips.

Newly-built and revamping product lines are basically configured with crop optimization system, which realizes the most optimum cutting.

Forming technology optimization of a multi-step part;

The technology optimization of CT-191 based on artificial neural network and genetic algorithm;

The technology optimization of continuous hot narrow strip rolling;