High-precision annular production device for linear motor

Abstract

The invention discloses a high-precision annular production device for a linear motor. The high-precision annular production device for the linear motor comprises a rack, a bottom plate fixedly installed on the rack, an annular stator magnetic steel fixedly installed on the bottom plate, an outer ring guide rail fixedly installed on the bottom plate and located on the outer side of the annular stator magnetic steel, an inner ring guide rail fixedly installed on the bottom plate and located on the inner side of the annular stator magnetic steel, a sliding seat installed on the outer ring guiderail and the inner ring guide rail in a sliding way, a position feedback structure installed below the bottom plate, a sliding ring fixing shaft fixedly installed at the bottom part of the rack, and ahollow electric conduction sliding ring installed on the sliding ring fixing shaft, the sliding ring fixing shaft and the hollow electric conduction sliding ring are located in the inner part of thespace enclosed by the inner ring guide rail, and the hollow electric conduction sliding ring is electrically connected with the sliding seat and the position feedback structure through a connecting wire. The device improves the response speed and the transmission precision, the positioning accuracy of the device is improved, and the annular cyclic motion of a linear motor rotor is achieved.

Description

technical field [0001] The invention relates to the technical field of industrial production lines, in particular to a high-precision linear motor ring production device. Background technique [0002] Modern industrial production is becoming more and more complicated. The production of a product often requires multiple processes. In order to improve production efficiency, shorten the time between processes, and save space, the loading and unloading stations can work in a cycle within the takt time and be reused to achieve seamless production. stitching. [0003] The circular guide rail production line realizes the circular motion of multi-station. However, the existing ring-shaped production lines are mostly driven by rotating motors combined with belts, transmission chains or screws. The speed of this solution often cannot meet the requirements, and the positioning accuracy of the production line is greatly reduced due to intermediate transmission systems such as belts, wh...

AI Technical Summary

Problems solved by technology

[0005] In view of this, the object of the present invention is to provide a high-precision linear motor ring production device, which can effectively solve the problems of low efficiency, slow effect and low precision of the existing ring production line

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