关键词: 单轴承电动机, 假轴工装, 冷却系统, 温升

Abstract: In order to better cool the fixture bearing,the improvement of single-bearing the motor pseudo-shaft fixture cooling system was proposed.The feasibility of the new cooling system design scheme was verified through the design of the tooling cooling system, the production and assembly of the tooling,and the test of the temperature rise of the motor.It has a certain practical guiding significance for the subsequent design of the single-bearing motor pseudo-shaft tooling cooling system.

Key words: single-bearing motor, false shaft fixture, cooling system, temperature rise