To solve problem what hot sliced-head can depart fleetly from hot-mile product line,this paper has designed transporting device about hot saw sliced-head by means of mechanical system design method.

Analyzes the reasons of shear distortion and not enough capacity of the shearing machine because of vertical cutting, designs oblique cutting of bars and improves the design of the shearing machine.

This paper introduces the equipment structure,working principle and application effect of the two-cutted saw for cutting bus roof crossrails.

Study of sawing parameters and wear mechanism in granite sawing with diamond saw blade;

Tracking the changes in morphologies of diamond segments in granite sawing;

Change Characteristics of the Specific Energy during Granite Sawing Process;