A self-balancing double-shock wave cam double-stage parallel planar movable gear reducer

Abstract

The invention provides a self-balancing double-shock wave cam double-stage parallel planar movable gear reducer, which includes an input shaft, a first center wheel, a first inner shock cam, a first movable tooth, a first outer shock cam, a first Roller, second roller, second outer shock cam, second movable tooth, second inner shock cam, second center wheel, third center wheel, etc. Its transmission mechanism adopts double-stage parallel connection, and the calculation method of reduction ratio is more complicated, but it has a wider range of reduction ratio. At the same time, under the same reduction ratio, this configuration has more movable teeth, and the rated The load and impact resistance have been significantly improved; the form of double shock cams is adopted, that is, the movable teeth mesh with the inner and outer shock cams at the same time, thereby realizing the effect of full tooth meshing force transmission; the outer shock cams are opened outside A circle of roller grooves is used to place the roller counterweight, thereby reducing the eccentric mass of the entire mechanism. At the same time, the rollers provide the function of bearings and increase the stability of the transmission mechanism.

Description

Technical field [0001] The present invention relates to tooth transmission technology, and particularly relates to a self-balancing dual two-stage shock cam plane parallel teeth reducer. Background technique [0002] my country has the world's largest industrial robot sitting on the market, it requires a lot of high-precision reducer year, but the high-end reducer areas dependent on imports, no domestic alternative. Follow the existing three traditional drive technology, ie planetary gear, RV and harmonic drive transmission, it is difficult to achieve a breakthrough technology in accordance with its original route and break the market monopoly. In this regard, different from the traditional study of three transmission technology tooth drive technology, it is very necessary. [0003] Tooth drive a wide variety, this team is mainly engaged in the research sinusoidal sliding transmission, relying on key national research and development programs, special intelligent robot in the "ne...

AI Technical Summary

Problems solved by technology

[0005] In view of the above problems, the present invention provides a self-balancing double-shock wave cam double-stage parallel planar movable gear reducer. form, the calculation method of the reduction ratio is more complicated, but it has a wider range of reduction ratios. At the same time, under the same reduction ratio, this configuration has more movable teeth, and the rated load and impact resistance of the whole machine are significantly improved. Lifting; the form of double shock cams is adopted, that is, the movable teeth mesh with the inner and outer two shock cams at the same time, thereby realizing the effect of full tooth meshing force transmission; there is a roller groove on the outer side of the outer shock cam, which is used It is used to place the roller counterweight, thereby reducing the eccentric mass of the whole mechanism. At the same time, the roller provides the function of the bearing, which increases the stability of the transmission mechanism.

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