In order to realize the ultra-precision grinding of aspheric mould,an ELID grinding system,which is based on the principle of parallel grinding and uses the trued and dressed spherical grinding wheel to realize the ultra-precision grinding of aspheric mould,is developed.

Introduced a design method about grinding process based on orthogonal test for indeterminacy of the plane grinding process optimization.

Three Dimensional FEM Simulation and Experimental Study on the Temperature Field in Surface Grinding;

3D dynamic finite element simulation analysis of single abrasive grain during surface grinding

Hydrodynamic pressure equations of grinding fluid used in surface grinding were established based on Reynolds equations of hydrodynamic pressure lubrication theory.

Discussion of Double Raceway Dynamic Grinding Method on Top Roller Bearing Out Ring

Over the analysis to grinding methods of mould core in reflecting cover of lamps with paraboloid, the thinking on developing professional grinding tool is provided, and the grinding track of paraboloid with scale distribution on surface is calculated.