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Typical machining error of gear

Single tooth pitch error Single tooth pitch error refers to the arc length dimension deviation of two adjacent teeth on the indexing circle, which is within a pitch angle of the gear, and has a great impact on the transmission stability accuracy. In the actual gear cutting process, due...

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The common types of gears

Parallel shaft gear (cylindrical gear) (1) Spur gear: a straight cylindrical gear whose tooth ribs are parallel to the axis. (2) Rack: the linear strip gear engaged with spur gear, which can be said to be a special case when the pitch of the gear becomes infinite. (3) Internal...

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