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This paper introduces a study of improving both the load-capacity and manufacturing accuracy of Concave-convex profile cylindrical worm-gear pairs by using annular grinding wheels. Ⅰ. Method of Manufacturing Worms It is in Fig.1 that a grinding wheel arbor is mounted crossing a grinding worm shaft with each other at right angles, The transverse profile α—αof the grinding wheel consists of two circular arcs which are tangential to each other. The radii of the two circular arcs are ρ_1 and ρ_2 respectively,
This paper introduces a study of improving both the load-capacity and manufacturing accuracy of Concave-convex profile cylindrical worm-gear pairs by using annular grinding wheels. I. Method of Manufacturing Worms It is in Fig. 1 that a grinding wheel arbor is mounted crossing a grinding worm shaft with each other at right angles, the transverse profile α -αof the grinding wheel consists of two circular arcs which are tangential to each other. The radii of the two circular arcs are ρ_1 and ρ_2 respectively,