Novel and high-efficiency motor shaft

Abstract

A novel and high-efficiency motor shaft comprises a first half shaft, a cylindrical fixed part and a second half shaft, wherein external threads are respectively arranged at rear ends of the first half shaft and the second half shaft, internal threads are respectively arranged at two ends of the cylindrical fixed part and are corresponding to the external threads at the rear ends of the first halfshaft and the second half shaft, the first half shaft and the second half shaft are connected with the cylindrical fixed part by the internal threads and the external threads, the diameter of the cylindrical fixed part is larger than the diameters of the first half shaft and the second half shaft, the first half shaft and the second half shaft are connected with the fixed part by the threads, andthe novel and high-efficiency motor shaft is convenient to assemble and disassemble by people.

Description

technical field [0001] The invention relates to the technical field of motor accessories, in particular to designing a novel high-efficiency motor shaft. Background technique [0002] The motor is a conversion device used to realize electrical energy and mechanical energy and mechanical energy and electrical energy. It is the main driving component in modern industrial systems. How to stably fix the motor shaft on the equipment is one of the key research contents of motor manufacturers. Threaded direct connection, key connection, etc. are used, but because the fixing method is relatively simple, it is easy to cause unstable connection after long-term use, and there are safety and quality risks. The gears and bearings on the shaft rotate at high speed, but the structure of the motor shaft currently used is only a simple cylindrical shaft. During use, when the high-speed rotation of the motor shaft drives the gear or bearing to rotate at high speed, the gear or bearing often ...

AI Technical Summary

Problems solved by technology

[0002] The motor is a conversion device used to realize electrical energy and mechanical energy and mechanical energy and electrical energy. It is the main driving component in modern industrial systems. How to stably fix the motor shaft on the equipment is one of the key research contents of motor manufacturers. Threaded direct connection, key connection, etc. are used, but because the fixing method is relatively simple, it is easy to cause unstable connection after long-term use, and there are safety and quality risks. The gears and bearings on the shaft rotate at high speed, but the structure of the motor shaft currently used is only a simple cylindrical shaft. During use, when the high-speed rotation of the motor shaft drives the gear or bearing to rotate at high speed, the gear or bearing often There will be jumping and offset, which greatly affects the work efficiency and the use of the machine. In addition, the motor shaft in the prior art is very troublesome when assembled and disassembled, which reduces the work efficiency. The present invention proposes a solution to the above problems. new solution

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