Determine Coordinate Location of Cutter in NC Hobbing of Drum Corrected Gear;

Based on the one to one correspondence of the points on the tooth trace of plunge shaving cutter and the shaved gear, a method used to calculate the axial modification of the plunge shaving cutter when processing a crown gear is proposed.

The paper inquires into the rules of formation of the tooth surface of a crowned gear on conjugate hobbing.

Research on Gear Modification by Means of Pulse Electrochemical Machining Based on Singlechip Control;

In gear transmission,because the existence of a variety of errors,the meshing gears will generate dynamic load and uneven axial load resulted by the gear and its shaft deformation,this problem can be solved by gear modification.

In order to manufacture noninvolute beveloid gears with the existing machine tools in China, a new way of gear tooth modification was developed based on the space engagement theory for the first time in this paper.