Manufacturing method of four-point contact flexible bearing harmonic reducer
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A technology of harmonic reducer and flexible bearing, used in manufacturing tools, assembly machines, belts/chains/gears, etc., can solve the problem of poor connection effect between rigid wheel and cross bearing, affecting the use effect of harmonic reducer, looseness, etc. question
Active Publication Date: 2021-07-06
ZHEJIANG LAIFUAL HARMONIC DRIVE COMPANY
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The existing harmonic reducer is generally fixed by screwing the bolts on the rigid wheel. However, this fixing method will cause loosening during l
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[0051] Such as Figure 1 to 4 As shown, for the present invention, a four-point contact flexible bearing harmonic reducer comprises wave generator 1, the rigid wheel 2, the flexo wheel 3 and the cross bearing 4, and the wave generator is provided with four points of contact flexible bearing 5, four points. The contact flexible bearing 5 is provided in the flexion wheel 3, and the flexo wheel 3 is provided in the rigid wheel 2 and engages with the rigid wheel 2, and the inner ring of the cross bearing 4 is fixedly connected, and the outer ring of the intersecting bearing 4 is with the rigid wheel. 2 Secure connection, the rigid wheel 2 is provided with a support ring 6, and the support ring 6 is provided with a first support ring 7 and a second support ring 8. The first support ring 7 is connected to the rigid wheel 2 bolt, the second support ring 8 and the intersection bearing. 4 bolt connection. Four-point contact flexible bearing 5 specifically includes an inner ring, outer ring,...
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Abstract
The invention discloses a manufacturing method of a four-point contact flexible bearing harmonic reducer. The manufacturing method comprises the four steps that a, manufacturing a bearing; b, manufacturing a bearing mounting base; c, performing integral processing; and d, performing post-treatment. The fixing contact area of the harmonic reducer can be increased, the fixing effect of the harmonic reducer is improved, the steps are simple, operation is convenient, the fixing and clamping effect is good, mounting base machining is convenient, and the machining efficiency and machining precision of the mounting base are improved.
Description
Technical field [0001] The invention is a harmonic reducer technology, and in particular, the method of manufacturing four contact flexible bearing harmonic decelerations. Background technique [0002] The harmonic reducer is mainly composed of a wave generator, a flexible gear, a flexible bearing, a rigid gear, a harmonic drive reducer, is a flexible bearing that causes a flexible gear to generate a controllable elastic deformation. And engage the rigid gear to transfer the gear drive of the movement and power. Harmonic gear drive reducer is a new gear unit that develops from the principle of planetary gear drive. Harmonic reducer in aviation, aerospace, energy, navigation, shipbuilding, bionics machinery, commonly used arms, machine tools, instruments, electronic equipment, mine metallurgy, transportation, lifting machinery, petrochemical machinery, textile machinery, agricultural machinery, and medical equipment In terms of extensive applications, especially in servo systems o...
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