Preparation of granite polishing abrasive tools by hot pressing;

Based on the state-of-the-art of structural analysis of machine tool, considering the lower of process precision of surface grinder, the static and dynamic analysis were performed to components and complete of grinder, using ANSYS FEA software, improvement projects were proposed, also the optimization was carried out and has validated the feasibility of improvement projects.

Improvement on electric lines of M7475B surface-grinding machine;

Application of hellow cylindrical roller bearing in surface-grinding machine;

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

Research on the uniformity of certain and uncertain eccentricity plane lapping processes;

Based on the production practice and aimed at the plane lapping processing technogy and its technology measure for the extra_hard transparent ceramics, the theoretical research was carried out so as to improve the quality in mass production, to reduce cost and to make the material be used more widely.

The trace of plane lapping/polishing is reviewed, involving single side and double side lapping/polishing mode.