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电机转子采用硅钢片迭成,由于硅钢片很硬,因此,车削转子外圆的传统工艺,都是分粗车、精车二次车成,车削效率也较低。前几台机床(压装机、无心精磨、键槽铣)加工一台4#～5#转子生产节拍平均为一分半钟,后面“不能快”,前面就“快不了”。随着生产任务的不断增加,如何提高车外圆的效率,充分发挥转子自动线的作用,已成为迫切需要解决的关键。在毛主席哲学思想指引下,我们对“车外圆”进行了具体分析,从改革刀
The rotor of the motor is laminated with silicon steel sheets. Since the silicon steel sheets are very hard, the traditional process of turning the outer circumference of the rotor is sub-rough car and fine car, and the turning efficiency is also low. The first few machine tools (press, centerless grinding, keyway milling) processing a 4 # ~ 5 # rotor an average of one and a half minutes beat, behind the “can not be fast” in front of “fast.” With the continuous increase of production tasks, how to improve the efficiency of the car outer circle and give full play to the role of rotor automatic line has become the key to be urgently solved. Under the guidance of Chairman Mao’s philosophical thought, we carried out a detailed analysis of the “car outside the circle,” from the reform knife