Multifunctional combined rotary connector and assembly method thereof

Abstract

The invention discloses a multifunctional combined rotary connector comprising an inner layer slip ring, a middle layer slip ring and an outer layer slip ring. The inner layer slip ring comprises an inner layer slip ring rotor and an inner layer slip ring stator, and a bearing and a bearing seat are arranged between the inner layer slip ring rotor and the inner slip ring stator. The middle layer slip ring includes a middle layer slip ring rotor and a middle layer slip ring stator, and a bearing and a bearing seat are arranged between the middle layer slip ring rotor and the middle layer slip ring stator. The middle layer slip ring rotor is connected to the inner layer slip ring rotor, and a back end cover of the middle layer slip ring stator is connected with a back end cover of the innerlayer slip ring stator. The middle layer slip ring stator, the inner layer slip ring stator and the outer layer slip ring are connected by connecting flanges to form as an integrated structure. In addition, the present invention also discloses an assembling method. By using the multifunctional combined rotary connector and the assembly method thereof, the outer dimension of a product is reduced, and the installation and use of the rotary connector are facilitated.

Description

technical field [0001] The invention relates to the technical field of rotary connectors, in particular to a multifunctional combined rotary connector and an assembly method thereof. Background technique [0002] As a precision key component, slip rings are especially multifunctional combined slip rings, which can transmit multi-channel complex digital and analog signals and various types of transmission media on the basis of basic power transmission, such as Photoelectric combination slip ring, etc. [0003] At present, among the multi-functional combined slip rings, if the radial connection is adopted, it is difficult to ensure the coaxiality, so the slip rings with different functions are usually connected in the axial direction. Although such a connection method does not have high requirements for the coaxiality, The axial dimension of the entire product is greatly extended, and it needs to occupy a large space during installation and use, which is not conducive to the ...

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Problems solved by technology

[0003] At present, among the multi-functional combined slip rings, if the radial connection is adopted, it is difficult to ensure the coaxiality, so the slip rings with different functions are usually connected in the axial direction. Although such a connection method d

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