Method for reducing drive eccentric errors of harmonic gear and automatic aligning wave generator
An automatic centering and wave generator technology, applied in the direction of gear transmission, transmission, belt/chain/gear, etc., can solve the problem of damage to gear teeth, eccentricity error between the geometric center of flexible spline and the center of rotation, and the inability to eliminate the tooth backlash and eccentricity errors to achieve the effect of eliminating tooth backlash and reducing eccentricity errors
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[0032] like Figure 2 to Figure 4 As shown, the embodiment of the present invention provides a self-aligning wave generator 90 for a harmonic gear transmission, including an input shaft 1 , a turntable 2 and an elastic floating mechanism 80 . The elastic floating mechanism 80 includes two roller brackets 3 , an elastic member 5 arranged between the two roller brackets 3 , and a roller assembly 4 including a roller 41 arranged on the roller brackets 3 .
[0033] The input shaft 1 is used to drive the turntable 2, and the middle of the turntable 2 is provided with a through hole for the elastic member 5 to slide therein.
[0034] The turntable 2 includes a body 21 and a slideway 22 . The turntable 2 is sheathed and fixed on the input shaft 1 by the body 21 and rotates with the input shaft 1. The slideway 22 is used for the elastic floating mechanism 80 to slide therein and guide its sliding, which is Extending along the long axis of the self-aligning wave generator 90 and pass...
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