概况 转子,定子复式冲槽模是生产电机冲片主要模具之一,这类模具精度要求高,制造难度较大,生产周期也较长,由于我厂生产的电机品种较多,每年对冲槽复式模需要量很大,往往造成模具制造满足不了生产的需要,因此,如何提高冲模寿命,节约冲模材料,简化加工方法,缩短制造周期,则成为一个突出的间题。我厂广大职工在毛主席的革命路线指引下,决心改变这种状况,我们学习兄弟厂的好经验,结合我厂的具体情况,采用了转子槽、轴孔、定子槽、鸠尾槽 Overview Rotor, stator double slot die is the production of motor die one of the main film, such high precision molds, manufacturing more difficult, the production cycle is also longer, because I plant more varieties of motors, the annual groove hedge duplex Mold needs a lot, often resulting in mold manufacturing can not meet the needs of production, therefore, how to improve die life, saving die materials, simplify the processing methods, shorten the manufacturing cycle, then become a prominent issue. Under the guidance of Chairman Mao’s revolutionary line, our factory workers are determined to change this situation. We have learned a lot from Brother Factory and combined with the specific conditions of our factory, we have adopted rotor slots, shaft holes, stator slots, dovetail slots