High-order denatured elliptical push rod movable tooth transmission

Abstract

The invention discloses a high-level variable elliptic push-rod movable tooth transmission device. An input shaft shock machine is arranged in a manner of being concentric with an output shaft rack and a central internal gear, the central internal gear is fixedly connected with an engine body base, movable teeth are uniformly arranged in the slot of the output shaft rack and meanwhile contacted with the tooth profile of the input shaft shock machine and the tooth profile of the central internal gear; the high-level variable elliptic profile curve is the high-level variable elliptic curve or the equidistant curve of the same generated according to the high-level variable elliptic forming equation. The tooth profile curve of the central internal gear is the outer contour envelope curve of the movable tooth, which is formed by employing the input shaft shock machine as a shock machine and carries out movable tooth movement with the output shaft rack and the movable teeth. According to the high-level variable elliptic push-rod movable tooth transmission device, the high-level variable elliptic profile is used as the profile curve of a shock cam, so that the processing difficulty is greatly reduced, size and precision are ensured better, and a movable tooth reducer provided with the profile has the advantages of stable dynamic balance, good curve transition, large load capacity and the like;.

Description

technical field [0001] The invention relates to the technical field of transmission mechanisms, in particular to a high-order denatured elliptical push rod movable tooth transmission device. Background technique [0002] Various deceleration mechanisms are widely used in production and equipment manufacturing. Sliding tooth transmission is widely used as a deceleration mechanism with the advantages of compact structure, stable transmission, and large reduction ratio. However, the traditional shock cam is difficult to process and has low load capacity. The shortcomings of weak and low curve efficiency make the scope of use limited, the processing technology is difficult, and the size and accuracy cannot be guaranteed. Contents of the invention [0003] In order to overcome the shortcomings of the above-mentioned technologies, the technical problem to be solved by the present invention is to provide a high-order modified elliptical push rod movable tooth transmission device....

AI Technical Summary

Problems solved by technology

[0002] Various deceleration mechanisms are widely used in production and equipment manufacturing. Sliding tooth transmission is widely used as a deceleration mechanism with the advantages of compact structure, stable transmission, and large reduction ratio. However, the traditional shock cam is difficult to process and has low load capacity. The shortcomings of weak and low curve efficiency make the scope of use limited, the processing technology is difficult, and the size and accuracy cannot be guaranteed.

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