Part drawing of spur bevel gear

The common differential planetary gear is selected as the research object, and its parameters are shown in the table.

Number of teethModulusPressure angle°Sub cone angle°Tooth width°Top cone angle°Root cone angle°
116.522.531.432036.126.18

The tooth surface of spur bevel gear is a complex curved surface, and the three-dimensional modeling is difficult. A special three-dimensional modeling software is selected to complete the design of spur bevel gear part drawing according to the parameters of the table, as shown in the figure.

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