| 摘要 |
<p>The purpose of the design is to produce high-accuracy cylindrical gear wheel is produced in a single pressing operation without subsequent machining or grinding. The involute tooth profile is used, the profile offset from one front face to the other being continuous from a positive value of 1, 0 to a negative value of -0, 5. The common line of the path perpendicular to the tooth flank is a tangent on the base circle. The angle of mesh between the line of path and direction of the generatrices is 20 deg..</p> |
