The lubrication basis theory of worm pair is given. The lubrication state of worm gear is analyzed. It is found that the temperature distribution on the tooth s
A method of designing guided chain drive mechanism with linkage basing on the given motion track is expounded. The method consists of two steps that are synthes
A CAD approach which can optimize and automate the parting direction determination is presnted. The approach is based on the geometrical and topological informa
1 nm roughness value of silicon surface by diamond turning is obtained firstly and three novel techniques are proposed. The surface integrity is studied in deta
The necessary condition of pure rolling for the rollers moving along its individual cams are obtained by the analysis of the loading status of the rollers and i
Stresses and deformation states of pipe bending are investigated under loading or unloading with various pipe materials, size, bending radius and deformation te